Composition containing silane compound

Abstract

To provide a composition enabling formation of a surface treatment layer with excellent wear durability.SOLUTION: A composition comprises a silane compound and a transition metal, wherein the silane compound includes one or more compounds represented by the following formula (1) or (2): RA1α-XA-RSiβ (1) and RSiγ-XA-RA2-XA-RSiγ (2) [In formulae (1) and (2), RA1 represents a monovalent group containing one or more Si atoms to which a hydroxyl group or a hydrolyzable group is not directly bonded, or a hydrocarbon group; each RA2 independently represents a divalent group containing one or more Si atoms to which a hydroxyl group or a hydrolyzable group is not directly bonded; RSi represents a monovalent group containing an Si atom to which a hydroxyl group or a hydrolyzable group is bonded; XA represents a single bond or a group having a valence of 2 to 10; and α, β, and γ each independently represent an integer of 1 to 9]. The content of the transition metal is 0.001 mol to 2.00 mol inclusive with respect to 100 mol of the silane compound.SELECTED DRAWING: None

Description

[Technical Field]

[0001] The present disclosure relates to compositions comprising silane compounds. [Background technology]

[0002] Certain silane compounds can provide excellent water and oil repellency when used to treat the surface of substrates. It is known that (Patent Document 1). [Prior art documents] [Patent documents]

[0003] [Patent Document 1] International Publication No. 2015 / 087903 Summary of the Invention [Problem to be solved by the invention]

[0004] An object of the present disclosure is to provide a composition that can realize a surface treatment layer with good abrasion resistance. [Means for solving the problem]

[0005] The present disclosure includes the following aspects. [1] a silane compound and a transition metal, The silane compound is represented by the following formula (1) or (2): R A1 α -X A -R Si β (1) R Si γ -X A -R A2 -X A -R Si γ (2) [In formulas (1) and (2), R A1represents a monovalent group containing one or more Si atoms to which a hydroxyl group or a hydrolyzable group is not directly bonded, or a hydrocarbon group; R A2 each independently represents a divalent group containing one or more Si atoms to which no hydroxyl group or hydrolyzable group is directly bonded, R Si represents a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is bonded, X A represents a single bond or a divalent to decavalent group, α represents an integer of 1 to 9, β represents an integer of 1 to 9, γ represents an integer of 1 to 9. The compound includes one or more compounds represented by The composition, wherein the content of the transition metal is 0.001 moles or more and 2.00 moles or less per 100 moles of the silane compound. [2] The silane compound is R A1 is represented by the following formula (A1), (A2), (A3), (A4), (A5) or (A6): R 1a -R S -SiR 2a 2- (A1) R 3a -X 1a - (A2) R 7a -[(SiR 8a 2O) n -SiR 8a 2] na - (A3) R 11a -(R S ) γ1 -(SiR 12a 2) γ2 -R Ar - (A4) R 13a -(SiR 14a 2O) n -SiR 14a 2- (A5) R 17a -R S -(SiR 18a 2) s - (A6) [In formula (A1), R 1a represents a hydrocarbon group, R 2a represents a hydrocarbon group, R S are each independently represented by the following formula: [ka] [In formula: R 73 are each independently a single bond, C 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 - and R 74 are each independently 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R76 -R 79 -R 77 -R 79 -R 76 -R 79 - and R 76 are each independently 1-6 is an alkylene group, R 77 each independently represents an optionally substituted arylene group, R 78 are each independently a single bond or C 1-6 is an alkylene group, R 79 are each independently a single bond or an oxygen atom, R 75 are each independently a hydrocarbon group, x is an integer from 0 to 500, y is an integer from 0 to 500; z is an integer from 0 to 500, x+y+z is greater than or equal to 1, The repeating units enclosed in parentheses with x, y, or z may occur in any order in the formula. is a group represented by the formula: In formula (A2), R 3a is R 4a -O-CO-, R 4a -CO-O-, R 4a -OC(=O)-O-, R 4a -NR-CO-, R 4a -CO-NR-, R 4a -OCO-NR 5a -, R 4a -NR 5a -COO-, R 4a -NR 5a -CO-NR 5a -, CH2=CH-, NHR 5a -, CR 5a 3-, CHR 6a - or a halogen atom, R 4a is a hydrogen atom, C 1-6represents an alkyl group or an oxyalkylene-containing group having 1 to 30 carbon atoms, R 5a is a hydrogen atom or C 1-6 represents an alkyl group, R 6a represents a halogen atom, X 1a represents an alkylene group having 12 or more carbon atoms; In formula (A3), R 7a are each independently 1-12 represents an alkyl group, or the following group A or group B: The A and B groups are of the formula: [ka] [In formula: R 51 are each independently -(R 61 -SiR 53 2) ma -R 53 is a group represented by R 61 are each independently an oxygen atom or C 1-6 is an alkylene group, R 53 are each independently a hydrocarbon group or R 51’ and R 51’ is R 51 is equivalent to Each ma is independently an integer of 1 to 5; However, R 51 Medium, R 51’ The number of is 20 or less, R 52 are each independently a hydrocarbon group, na is an integer from 1 to 3, R 54 are each independently a hydrocarbon group, nb is an integer from 1 to 5, z is 0 or 1. is a group represented by R 8a are each independently1-12 is an alkyl group, n is 1 to 1500; Each na is independently 0 or 1; In formula (A4), R 11a represents a monovalent group containing one or more Si atoms to which a hydroxyl group or a hydrolyzable group is not directly bonded, or a hydrocarbon group; R S has the same meaning as above, R 12a represents a hydrocarbon group, R Ar represents a divalent aromatic hydrocarbon group, γ1 is 0 or 1, γ2 is 0 or 1, In formula (A5), R 13a is C 1-12 represents an alkyl group, R 14a are each independently 1-12 represents an alkyl group, n is an integer from 1 to 1500; In formula (A6), R 17a is a hydrocarbon group, or R 18a na1 R 19a 3-na1 Si-(O) z - and R 18a is R 21a -(SiR 21a 2-R 20a ) ma1 - is a group represented by R 20a is an oxygen atom or C 1-6 is an alkylene group, R 21a is a hydrocarbon group or R 18a’ and R 18a’ is R 18a is equivalent to Each ma1 is independently an integer of 1 to 5, However, R 18a Medium, R 18a’The number of is 20 or less, R 19a are each independently a hydrocarbon group, na1 is an integer from 1 to 3, z is 0 or 1; s is 0 or 1, R S has the same meaning as above.] The composition according to [1], comprising a compound represented by the group: [3] The silane compound is R A1 is an alkyl group having 7 or more carbon atoms. [4] X A is a single bond, C 1-60 Alkylene groups, -CO-, -COO-, -OCO-, -NR 41 -,-CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, -S-, -CON= or R S is a divalent to decavalent group containing a partial structure selected from R 41 is a hydrogen atom, an oxyalkylene-containing group, or C 1-6 is an alkyl group, R S is expressed by the following formula: [ka] [In formula: R 73 are each independently a single bond, C 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 - and R 74 are each independently 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 - and R 76 are each independently 1-6 is an alkylene group, R 77 each independently represents an optionally substituted arylene group, R 78 are each independently a single bond or C 1-6 is an alkylene group, R 79 are each independently a single bond or an oxygen atom, R 75 are each independently a hydrocarbon group, x is an integer from 0 to 500, y is an integer from 0 to 500; z is an integer from 0 to 500, x+y+z is greater than or equal to 1, The repeating units enclosed in parentheses with x, y, or z may occur in any order in the formula. The composition according to any one of [1] to [3], wherein the group is represented by the following formula: [5] X A is the following formula: -(X 121 ) a0 -X 110 -[(X 111 ) a1 -(X 112 ) a2 ]- [In formula: X 121 -R 161 b1 R 62 3-b1 C-, -R 163 b2 R 164 3-b2 Si- or -R 165 N-, R 161 are each independently a single bond or a divalent organic group, R 162 is a hydrogen atom or a monovalent organic group, R 163 are each independently a single bond or a divalent organic group, R 164 is a hydrogen atom or a monovalent organic group, R 165 are each independently a single bond or a divalent organic group, b1 is 2 or 3, b2 is 2 or 3, X 110 is a single bond or an alkylene group having one or more carbon atoms, X 111 is a single bond or a divalent organic group, X 112 -CO-, -COO-, -OCO-, -NR 41 -,-CONR 41 -, -NR 41CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, -S-, -CON= or R S and R 41 is a hydrogen atom, an oxyalkylene-containing group, or C 1-6 is an alkyl group, R S is expressed by the following formula: [ka] [In formula: R 73 are each independently a single bond, C 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 - and R 74 are each independently 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 - and R 76 are each independently 1-6 is an alkylene group, R 77 each independently represents an optionally substituted arylene group, R 78 are each independently a single bond or C 1-6 is an alkylene group, R 79 are each independently a single bond or an oxygen atom, R 75 are each independently a hydrocarbon group, x is an integer from 0 to 500, y is an integer from 0 to 500; z is an integer from 0 to 500, x+y+z is greater than or equal to 1, The repeating units enclosed in parentheses with x, y, or z may occur in any order in the formula. is a group represented by a0 is 0 or 1, a1 is an integer from 1 to 5, a2 is an integer from 0 to 5, The repeating units enclosed in parentheses with a1 or a2 may be present in any order in the formula.] or a group represented by Expression(X A1 ): [ka] [where, X a are each independently a single bond or a divalent linking group. The composition according to any one of [1] to [4], wherein the group is represented by the following formula: [6] R Si is the following formula (S1), (S2), (S3), (S4) or (S5): [ka] [In formula: R 11 are each independently a hydroxyl group or a hydrolyzable group, R 12 are each independently a monovalent organic group, n1 is (SiR 11 n1 R 12 3-n1 ) units are each independently an integer of 0 to 3, X 11 are each independently a single bond or a divalent organic group, R 13 are each independently a hydrogen atom or a monovalent organic group, each t is independently an integer of 2 or greater; R 14 are each independently a hydrogen atom, a halogen atom or -X 11 -SiR 11 n1 R 12 3-n1 and R 15 are each independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkyleneoxy group having 1 to 6 carbon atoms, R a1 are each independently -Z 1 -SiR 21 p1 R 22 q1 R 23 r1 and; Z 1 are each independently a divalent organic group, R 21 are each independently -Z 1’ -SiR 21’ p1’ R 22’ q1’ R23’ r1’ and; R 22 are each independently a hydroxyl group or a hydrolyzable group, R 23 are each independently a monovalent organic group, p1 each independently represents an integer of 0 to 3, Each q1 is independently an integer of 0 to 3, Each r1 is independently an integer of 0 to 3, Z 1’ are each independently a divalent organic group, R 21’ are each independently -Z 1” -SiR 22” q1” R 23” r1” and; R 22’ are each independently a hydroxyl group or a hydrolyzable group, R 23’ are each independently a monovalent organic group, p1' is independently an integer of 0 to 3, Each q1' is independently an integer of 0 to 3, each r1' is independently an integer of 0 to 3; Z 1” are each independently a divalent organic group, R 22” are each independently a hydroxyl group or a hydrolyzable group, R 23” are each independently a monovalent organic group, q1″ are each independently an integer of 0 to 3, r1″ are each independently an integer of 0 to 3, R b1 are each independently a hydroxyl group or a hydrolyzable group, R c1 are each independently a monovalent organic group, k1 each independently represents an integer of 0 to 3, l1 are each independently an integer of 0 to 3, m1 each independently represents an integer of 0 to 3, provided that in formula (S3), there are at least two Si atoms bonded to hydroxyl groups or hydrolyzable groups, R d1 are each independently -Z 2 -CR 31 p2 R 32 q2 R 33 r2 and Z 2 are each independently a single bond, an oxygen atom, or a divalent organic group, R 31 are each independently -Z 2’ -CR 32’ q2’ R 33’ r2’ and R 32 are each independently -Z 3 -SiR 34 n2 R 35 3-n2 and R 33 are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group, p2 each independently represents an integer of 0 to 3, Each q2 is independently an integer of 0 to 3, Each r2 is independently an integer of 0 to 3, Z 2’ are each independently a single bond, an oxygen atom, or a divalent organic group, R 32’ are each independently -Z 3 -SiR 34 n2 R 35 3-n2 and R 33’ are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group, each q2' independently represents an integer of 0 to 3; r2' are each independently an integer of 0 to 3, Z 3 are each independently a single bond, an oxygen atom, or a divalent organic group; R 34 are each independently a hydroxyl group or a hydrolyzable group, R 35 are each independently a monovalent organic group, n2 each independently represents an integer of 0 to 3, R e1 are each independently -Z 3 -SiR 34 n2 R 35 3-n2 and R f1 are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group, k2 each independently represents an integer of 0 to 3, l2 are each independently an integer of 0 to 3, Each m2 is independently an integer of 0 to 3. provided that in formula (S4), there are at least two Si atoms bonded to hydroxyl groups or hydrolyzable groups, R g1 and R h1 are each independently -Z 4 -SiR 11 n1 R 12 3-n1 , -Z 4 -SiR a1 k1 R b1 l1 R c1 m1 , or -Z 4 -CR d1 k2 R e1 l2 R f1 m2 and Z 4 are each independently a single bond, an oxygen atom, or a divalent organic group, However, in formula (S5), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded.] The composition according to any one of [1] to [5], wherein the group is represented by the following formula: [7] The composition according to any one of [1] to [6], wherein the transition metal is contained as a transition metal catalyst that acts as a catalyst for hydrosilylation. [8] The composition according to any one of [1] to [7], wherein the transition metal is included as one or more selected from a nickel compound, a palladium compound, a platinum compound, a rhodium compound, a ruthenium compound, a cobalt compound, and an iron compound. [9] The composition according to any one of [1] to [8], wherein the transition metal is contained as a platinum compound.

[10] The silane compound may be selected from the group consisting of: CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 [(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2CH2CH2Si(OCH3)3 CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -O-(CH2)<h2 style=";text-align:left;direction:ltr"> H2 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH2CH2Si(OCH3)3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -Si(OCH3)3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -Si(OCH3)3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -Si(OCH3)3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -Si(OCH3)3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -O-(CH2)<h2 style=";text-align:left;direction:ltr"> H2<h2 style=";text-align:left;direction:ltr">-C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -O-(CH2)<h2 style=";text-align:left;direction:ltr"> H2 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr">[(CH3)3SiO)]3Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -O-(CH2)<h2 style=";text-align:left;direction:ltr"> H2 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -O-(CH2)<h2 style=";text-align:left;direction:ltr"> H2 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -O-(CH2)<h2 style=";text-align:left;direction:ltr"> H2 <h2 style=";text-align:left;direction:ltr"> -C(=O)N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -O-(CH2)<h2 style=";text-align:left;direction:ltr"> H2 <h2 style=";text-align:left;direction:ltr"> -C(=O)N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1<h2 style=";text-align:left;direction:ltr">-N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -O-(CH2)<h2 style=";text-align:left;direction:ltr"> H2 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -O-(CH2)<h2 style=";text-align:left;direction:ltr"> H2 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C[CH2CH2CH2Si(OCH3)3]3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C[CH2CH2CH2Si(OCH3)3]3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1<h2 style=";text-align:left;direction:ltr">-C[CH2CH2CH2Si(OCH3)3]3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C[CH2CH2CH2Si(OCH3)3]3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH2CH2Si(OCH3)3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH2CH2Si(OCH3)3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -Si(OCH3)3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -Si(OCH3)3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1-CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]3Si-(CH2) H1 -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]3Si-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]2(CH3)Si-(CH2) H1 -N[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]3Si-(CH2) H1 -N[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 [(CH3)3SiO)]3Si-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 [(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C[CH2CH2CH2Si(OCH3)3]3 [(CH3)3SiO)]3Si-(CH2) H1 -C[CH2CH2CH2Si(OCH3)3]3

Chem.

Chem.

[10] , comprising a compound selected from the following:

[11] n1 and s are each independently 0 or 1; p and H1 are each independently 8 to 40; Each H2 is independently an integer of 1 to 10.

[10] The composition described in

[10] .

[12] n1 and s each independently represent 5 to 100; p and H1 are each independently 8 to 40; Each H2 is independently an integer of 1 to 10.

[10] The composition described in

[10] .

[13] The silane compound may be selected from the group consisting of: (CH3CH2CH2CH2Si(CH3)2-(OSi(CH3)2) n -CH2CH2Si(CH2CH2CH2Si(OCH3)3)3 (CH3)3Si-(OSi(CH3)2) n -(CH2) 10 -CONH-CH2C{CH2CH2CH2Si(OCH3)3}3 (CH3)3Si-(OSi(CH3)2) n -(CH2) 22 -CONH-CH2CH[CH2CH2CH2Si(OCH3)3]2 (CH3CH2CH2CH2Si(CH3)2-(OSi(CH3)2)n -(CH2)3-OCH2-CONH-CH2C{CH2CH2CH2Si(OCH3)3}3 CH3CH2CH2CH2Si(CH3)2-(OSi(CH3)2) n -(CH2) 22 -CONH-CH2CH2CH2Si(OCH3)3 (CH3)3Si-(OSi(CH3)2) n -(CH2) 10 -CON{CH2CH2CH2Si(OCH3)3}2 (CH3)3Si-(OSi(CH3)2) n -(CH2) 22 -CON[CH2CH2CH2Si(OCH3)3]2 (CH3)3Si-(OSi(CH3)2) n -(CH2) 22 -CON[CH2CH2CH2Si(OCH3)3]2 (CH3)3Si-(OSi(CH3)2) n -(CH2) 22 -CON((CH2)3Si(OCH3)3)2 CH3CH2CH2CH2Si(CH3)2-(CH2CH2CH2Si(CH3)2) n -CH2CH2CH2-Si(CH2CH2CH2Si(OCH3)3)3 [(CH3)3SiO]2CH3Si-(OSi(CH3)2) n -(CH2) 22 -CONH-CH2CH[CH2CH2CH2Si(OCH3)3]2 [ka] The composition according to any one of [1] to

[12] , comprising a compound selected from TIFF2025123191000013.tif2586 (wherein n is independently 10 to 80).

[14] The composition according to any one of [1] to

[13] , wherein the transition metal is contained as a platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex.

[15] A surface treatment agent comprising the composition according to any one of [1] to

[14] .

[16] The surface treatment agent according to

[15] , which contains a condensate of a silane compound contained in the composition according to any one of [1] to

[14] .

[17] The surface treatment agent according to

[15] or

[16] , which is for vacuum deposition.

[18] The surface treatment agent according to

[15] or

[16] , which is for wet coating.

[19] A pellet comprising the surface treatment agent according to any one of

[15] to

[18] .

[20] An article comprising a substrate and a layer formed on the substrate from the surface treatment agent according to any one of

[15] to

[18] . [twenty one]

[20] The article according to

[20] , further comprising an intermediate layer containing silicon oxide between the substrate and the layer. [twenty two]

[21] The article according to

[21] , wherein the intermediate layer contains alkali metal atoms. [twenty three]

[22] The article according to

[22] , wherein at least a portion of the alkali metal atoms are sodium atoms. [twenty four] The article according to any one of

[20] to

[23] , which is an optical member. [twenty five] The article according to any one of

[20] to

[24] , which is a display. [Effects of the Invention]

[0006] According to the composition of the present disclosure, a surface treatment layer having good abrasion resistance can be realized. DETAILED DESCRIPTION OF THE INVENTION

[0007] As used herein, the term "monovalent organic group" refers to a monovalent group containing carbon. The monovalent organic group is not particularly limited, but may be a hydrocarbon group or a derivative thereof. A hydrocarbon group derivative refers to a group having one or more N, O, S, Si, amide, sulfonyl, siloxane, carbonyl, carbonyloxy, etc. at the end or in the molecular chain of the hydrocarbon group. Note that when simply referring to an "organic group," it refers to a monovalent organic group. Furthermore, the term "divalent organic group" refers to a divalent group containing carbon. Examples of such divalent organic groups include divalent groups obtained by eliminating one additional hydrogen atom from an organic group. Similarly, a trivalent or higher organic group refers to a group obtained by eliminating a predetermined number of hydrogen atoms from an organic group.

[0008] As used herein, the term "hydrocarbon group" refers to a group containing carbon and hydrogen, which is obtained by removing a hydrogen atom from a hydrocarbon. Such hydrocarbon groups include, but are not limited to, C 1-30 Examples of hydrocarbon groups include aliphatic hydrocarbon groups and aromatic hydrocarbon groups. The "aliphatic hydrocarbon group" may be linear, branched, or cyclic, and may be saturated or unsaturated. The hydrocarbon group may contain one or more ring structures. The hydrocarbon group may be substituted with one or more substituents.

[0009] As used herein, the substituent of the "hydrocarbon group" is not particularly limited, but examples thereof include a halogen atom, a C 1-6 Alkyl group, C 2-6 Alkenyl group, C 2-6 Alkynyl group, C 3-10 Cycloalkyl groups, C 3-10 Unsaturated cycloalkyl groups, 5- to 10-membered heterocyclyl groups, 5- to 10-membered unsaturated heterocyclyl groups, C 6-10 Examples include one or more groups selected from aryl groups and 5- to 10-membered heteroaryl groups.

[0010] As used herein, the term "hydrolyzable group" refers to a group that can undergo a hydrolysis reaction, i.e., a group that can be removed from the main skeleton of a compound by a hydrolysis reaction. Examples of hydrolyzable groups include -OR h , -OCOR h , -ON=CR h 2, -NR h 2, -NHR h , —NCO, halogen (wherein R h represents a substituted or unsubstituted alkyl group having 1 to 4 carbon atoms), and preferably -OR h (i.e., an alkoxy group). h Examples of the alkyl group include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl; and substituted alkyl groups such as chloromethyl. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, with methyl and ethyl groups being more preferred.

[0011] As used herein, an "arylene group" refers to a divalent aromatic group. The arylene group may be a monocyclic aromatic group or a polycyclic aromatic group. The arylene group is, for example, a divalent monocyclic to tricyclic aromatic group, and specific examples thereof include divalent groups obtained by eliminating two hydrogen atoms from benzene, naphthalene, anthracene, fluorene, and phenanthrene, as shown below. The arylene group may be substituted with one or more substituents. The bonding position is arbitrary.

[0012] [ka]

[0013] The composition of the present disclosure comprises a silane compound and a transition metal, The silane compound has the following formula (1) or (2): R A1 α -X A -R Si β (1) R Siγ -X A -R A2 -X A -R Si γ (2) [In formulas (1) and (2), R A1 represents a monovalent group containing one or more Si atoms to which a hydroxyl group or a hydrolyzable group is not directly bonded, or a hydrocarbon group; R A2 each independently represents a divalent group containing one or more Si atoms to which no hydroxyl group or hydrolyzable group is directly bonded, R Si represents a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is bonded, X A represents a single bond or a divalent to decavalent group, α represents an integer of 1 to 9, β represents an integer of 1 to 9, γ represents an integer of 1 to 9. The compound includes one or more compounds represented by the following formula:

[0014] The composition of the present disclosure can provide a surface treatment layer with good abrasion resistance. Although the present disclosure should not be interpreted as being limited to a particular theory, the reason why the composition of the present disclosure can achieve such an effect is thought to be as follows. That is, the composition of the present disclosure contains a transition metal in addition to a specific silane compound. Therefore, when a surface treatment layer is formed using such a composition, it is thought that the hydrolysis reaction of the hydrolyzable silyl group in the silane compound to a silanol group and the dehydration condensation reaction between the silanol group and the surface of the substrate can proceed sufficiently, and it is thought that excellent durability can be obtained, with the properties of the surface treatment layer not easily degraded even when repeatedly rubbed. As a result, it is thought that the number of chemical bonds that can be formed between the surface treatment layer and the substrate can increase, thereby improving abrasion resistance.

[0015] R A1 represents a monovalent group containing one or more silicon atoms to which no hydroxyl group or hydrolyzable group is directly bonded, or a hydrocarbon group.

[0016] R A1 Examples of the monovalent group containing one or more Si atoms to which no hydroxyl group or hydrolyzable group is directly bonded include those represented by the following formula (A1), (A2), (A3), (A4), (A5), or (A6): R 1a -R S1 -SiR 2a 2- (A1) R 3a -X 1a - (A2) R 7a -[(SiR 8a 2O) n -SiR 8a 2] na - (A3) R 11a -(R S2 ) γ1 -(SiR 12a 2) γ2 -R Ar - (A4) R 13a -(SiR 14a 2O) n -SiR 14a 2- (A5) R 17a -R S -(SiR 18a 2) s - (A6) [In formula (A1), R 1a represents a hydrocarbon group, R 2a represents a hydrocarbon group, R S are each independently represented by the following formula: [ka] [In formula: R 73 are each independently a single bond, C 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 - and R 74 are each independently 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 - and R 76 are each independently 1-6 is an alkylene group, R 77 each independently represents an optionally substituted arylene group, R 78 are each independently a single bond or C 1-6 is an alkylene group, R 79 are each independently a single bond or an oxygen atom, R 75 are each independently a hydrocarbon group, x is an integer from 0 to 500, y is an integer from 0 to 500; z is an integer from 0 to 500, x+y+z is greater than or equal to 1, The repeating units enclosed in parentheses with x, y, or z may occur in any order in the formula. is a group represented by the formula: In formula (A2), R 3a is R 4a -O-CO-, R 4a -CO-O-, R 4a -OC(=O)-O-, R 4a -NR-CO-, R 4a -CO-NR-, R 4a -OCO-NR 5a -, R 4a -NR 5a -COO-, R 4a -NR 5a -CO-NR 5a -, CH2=CH-, NHR 5a -, CR 5a 3-, CHR 6a - or a halogen atom, R 4a is a hydrogen atom, C 1-6 represents an alkyl group or an oxyalkylene-containing group having 1 to 30 carbon atoms, R 5a is a hydrogen atom or C 1-6 represents an alkyl group, R 6a represents a halogen atom, X 1a represents an alkylene group having 12 or more carbon atoms; In formula (A3), R 7a are each independently 1-12 represents an alkyl group, or the following group A or group B: The A and B groups are of the formula: [ka] [In formula: R 51 are each independently -(R 61 -SiR53 2) ma -R 53 is a group represented by R 61 are each independently an oxygen atom or C 1-6 is an alkylene group, R 53 are each independently a hydrocarbon group or R 51’ and R 51’ is R 51 is equivalent to Each ma is independently an integer of 1 to 5; However, R 51 Medium, R 51’ The number of is 20 or less, R 52 are each independently a hydrocarbon group, na is an integer from 1 to 3, R 54 are each independently a hydrocarbon group, nb is an integer from 1 to 5, z is 0 or 1. is a group represented by R 8a are each independently 1-12 is an alkyl group, n is 1 to 1500; Each na is independently 0 or 1; In formula (A4), R 11a represents a monovalent group containing one or more Si atoms to which a hydroxyl group or a hydrolyzable group is not directly bonded, or a hydrocarbon group; R S has the same meaning as above, R 12a represents a hydrocarbon group, R Ar represents a divalent aromatic hydrocarbon group, In formula (A5), R 13a is C 1-12 represents an alkyl group, R 14a are each independently 1-12 represents an alkyl group, n is an integer from 1 to 1500; In formula (A6), R 17a is a hydrocarbon group, or R 18a na1 R 19a 3-na1 Si-(O) z - and R 18a is R 21a -(SiR 21a 2-R 20a ) ma1 - is a group represented by R 20a is an oxygen atom or C 1-6 is an alkylene group, R 21a is a hydrocarbon group or R 18a’ and R 18a’ is R 18a is equivalent to Each ma1 is independently an integer of 1 to 5, However, R 18a Medium, R 18a’ The number of is 20 or less, R 19a are each independently a hydrocarbon group, na1 is an integer from 1 to 3, z is 0 or 1; s is 0 or 1, R S has the same meaning as above.] That is, the silane compound is a group represented by R A1 may include compounds having the above formula (A1), (A2), (A3), (A4), (A5) or (A6).

[0017] R S are each independently represented by the following formula: [ka] [In formula: R 73 are each independently a single bond, C 1-12 Alkylene group, -R76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 - and R 74 are each independently 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 - and R 76 are each independently 1-6 is an alkylene group, R 77 each independently represents an optionally substituted arylene group, R 78 are each independently a single bond or C 1-6 is an alkylene group, R 79 are each independently a single bond or an oxygen atom, R 75 are each independently a hydrocarbon group, x is an integer from 0 to 500, y is an integer from 0 to 500; z is an integer from 0 to 500, x+y+z is greater than or equal to 1, The repeating units enclosed in parentheses with x, y, or z may occur in any order in the formula.

[0018] R 73 are each independently a single bond, C 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 -, preferably C 1-12 Alkylene group, or -R 76 -OR 76 -It is.

[0019] In one embodiment, R 73 is a single bond.

[0020] In one embodiment, R 73 is C 1-12 Alkylene group, -R 76 -OR 76 -, -R 78-R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 -, preferably C 1-12 Alkylene group, or -R 76 -OR 76 -It is.

[0021] R 74 are each independently 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 -It is.

[0022] In one embodiment, R 74 are each independently 1-12 Alkylene group, or -R 76 -OR 76 -It is.

[0023] In another embodiment, R 74 are each independently -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 -It is.

[0024] In one embodiment, R 73 are each independently 1-12 Alkylene group, or -R 76 -OR 76 - and R 74 are each independently 1-12 Alkylene group, or -R 76 -OR 76 -It is.

[0025] In another embodiment, R 73 are each independently 1-12 Alkylene group, or -R 76 -OR 76 - and R 74 are each independently -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 -It is.

[0026] Above C 1-12 The alkylene group may be a straight chain or a branched chain. 1-12 The alkylene group is preferably straight-chain.

[0027] Above C 1-12 The alkylene group is preferably C 2-8 Alkylene groups, more preferably C 2-6 It is an alkylene group.

[0028] R 76 are each independently 1-6 The above C is an alkylene group. 1-6 The alkylene group may be a straight chain or a branched chain. 1-6 The alkylene group is preferably straight-chain.

[0029] Above C 1-6 The alkylene group is preferably C 2-4 Alkylene groups, more preferably C 2-3 It is an alkylene group.

[0030] In a preferred embodiment, multiple R 76 In a group containing 76 are the same group.

[0031] R 77 are each independently an optionally substituted arylene group.

[0032] In one embodiment, R 77 are each independently [ka] is.

[0033] In one embodiment, R 77 is a phenylene group.

[0034] In another embodiment, R 77 is a naphthylene group.

[0035] The arylene group may have a substituent. The number of the substituents is not particularly limited and is, for example, 1 to 4, and preferably 1 or 2.

[0036] In one embodiment, the phenylene group and naphthylene group may have a substituent. The number of substituents is not particularly limited and is, for example, 1 to 4, preferably 1 or 2. The substituted phenylene group is preferably 2,5-substituted phenylene.

[0037] The substituents on the arylene group are each independently -R 141 -R 142 is.

[0038] R 141 represents a single bond, an oxygen atom, or a sulfur atom, preferably a single bond or an oxygen atom, more preferably an oxygen atom.

[0039] R 142 is C optionally substituted with halogen 1-12 Alkyl group, -(OR 143 ) p , -R 144 -R 145 , -R 144 -OR 146 is.

[0040] The halogen is fluorine, chlorine, bromine or iodine, preferably fluorine.

[0041] R 142 C in 1-12 The alkyl group may be straight-chain or branched.

[0042] R143 is C 1-6 Alkylene group, preferably C 2-4 It is an alkylene group. Such an alkylene group may be a straight chain or a branched chain.

[0043] R 144 is C 1-12 Alkylene group, preferably C 1-6 It is an alkylene group. Such an alkylene group may be a straight chain or a branched chain.

[0044] R 145 is -CH=CH2 or -OCOCH=CH2.

[0045] R 146 is a hydrogen atom or C 1-6 The alkyl group may be a straight chain or a branched chain. 1-6 The alkyl group is preferably C 1-3 Alkyl groups, more preferably C 1-2 It is preferably an alkyl group, more preferably a methyl group.

[0046] R 78 are each independently a single bond or C 1-6 It is an alkylene group. 1-6 The alkylene group may be a straight chain or a branched chain.

[0047] In one embodiment, R 78 is a single bond.

[0048] In another embodiment, R 78 is C 1-6 It is an alkylene group.

[0049] R 79 are each independently a single bond or an oxygen atom.

[0050] In one embodiment, R 79 is a single bond.

[0051] In another embodiment, R 79 is an oxygen atom.

[0052] R 75 are each independently a hydrocarbon group. Such hydrocarbon groups may be substituted.

[0053] R 75 are each independently preferably an unsubstituted hydrocarbon group or a hydrocarbon group substituted with a halogen atom.

[0054] R 75 are each independently preferably C optionally substituted by a halogen atom. 1-18 an alkyl group or an aryl group, more preferably C 1-18 It is an alkyl group or an aryl group.

[0055] Above C 1-18 The alkyl group may be a straight chain or a branched chain, but is preferably a straight chain. 1-18 The alkyl group is preferably C 1-10 Alkyl groups, more preferably C 1-6 alkyl group, more preferably C 1-4 It is preferably an alkyl group, and even more preferably a methyl group.

[0056] The aryl group is preferably a phenyl group.

[0057] In one embodiment, R 75 are each independently 1-6 Alkyl groups, preferably C 1-4 It is preferably an alkyl group, more preferably a methyl group.

[0058] In another embodiment, R 75 is a phenyl group.

[0059] In another embodiment, R 75 are each independently a methyl group or a phenyl group, preferably a methyl group.

[0060] x is an integer of 0 to 500, preferably an integer of 0 to 300, more preferably an integer of 0 to 100, even more preferably an integer of 1 to 100, even more preferably an integer of 5 to 50, and even more preferably an integer of 10 to 30.

[0061] In one embodiment, x is 0.

[0062] In one embodiment, x is an integer of 1 to 500, preferably an integer of 1 to 300, more preferably an integer of 1 to 100, even more preferably an integer of 5 to 50, and even more preferably an integer of 10 to 30.

[0063] y is an integer of 0 to 500, preferably an integer of 0 to 300, more preferably an integer of 0 to 100, even more preferably an integer of 1 to 100, even more preferably an integer of 5 to 50, and even more preferably an integer of 10 to 30.

[0064] In one embodiment, y is 0.

[0065] In one embodiment, y is an integer of 1 to 500, preferably an integer of 1 to 300, more preferably an integer of 1 to 100, even more preferably an integer of 5 to 50, and even more preferably an integer of 10 to 30.

[0066] z is an integer of 0 to 500, preferably an integer of 0 to 300, more preferably an integer of 0 to 100, even more preferably an integer of 1 to 100, even more preferably an integer of 5 to 50, and even more preferably an integer of 10 to 30.

[0067] In one embodiment, z is 0.

[0068] In one embodiment, z is an integer of 1 to 500, preferably an integer of 1 to 300, more preferably an integer of 1 to 100, even more preferably an integer of 5 to 50, and even more preferably an integer of 10 to 30.

[0069] In one embodiment, y is 0 and z is 0.

[0070] In another embodiment, x is 0 and y is 0.

[0071] In yet another embodiment, x is 0 and z is 0.

[0072] The divalent siloxane-containing group may be a random polymer or a block polymer.

[0073] R 1a is a hydrocarbon group.

[0074] R 2a are each independently a hydrocarbon group.

[0075] R 1a and R 2a The hydrocarbon group in may be substituted.

[0076] R 1a and R 2a are each independently preferably an unsubstituted hydrocarbon group or a hydrocarbon group substituted with a halogen atom.

[0077] R 1a and R 2a are each independently preferably C optionally substituted by a halogen atom. 1-18 an alkyl group or an aryl group, more preferably C 1-18 It is an alkyl group or an aryl group.

[0078] Above C 1-18 The alkyl group may be straight-chain or branched, but is preferably straight-chain. 1-18 The alkyl group is preferably C 1-10 Alkyl groups, more preferably C 1-6 alkyl group, more preferably C 1-4 It is preferably an alkyl group, and even more preferably a methyl group.

[0079] The aryl group is preferably a phenyl group.

[0080] In one embodiment, R 1a and R 2a are each independently 1-6 Alkyl groups, preferably C 1-4 It is preferably an alkyl group, more preferably a methyl group or a normal butyl group.

[0081] In one embodiment, R 1a and R 2a is a methyl group. 1a and R 2a is a normal butyl group.

[0082] In another embodiment, R 1a and R 2a is a phenyl group.

[0083] In another embodiment, R 1a and R 2a are each independently a methyl group or a phenyl group, preferably a methyl group.

[0084] R 3a is R 4a -O-CO-, R 4a -CO-O-, R 4a -OC(=O)-O-, R 4a -NR-CO-, R 4a -CO-NR-, R 4a -OCO-NR 5a -, R 4a -NR 5a -COO-, R 4a -NR 5a -CO-NR 5a -, CH2=CH-, NHR 5a -, CR 5a 3-, CHR 6a - or a halogen atom.

[0085] R 4a is a hydrogen atom, C 1-6 It is an alkyl group or an oxyalkylene-containing group having 1 to 30 carbon atoms, preferably a hydrogen atom or C 1-6 alkyl group, more preferably C 1-6It is an alkyl group.

[0086] Above C 1-6 The alkyl group may be straight or branched. 1-6 The alkyl group is preferably C 1-4 It is preferably an alkyl group, more preferably a methyl group or an ethyl group, and even more preferably a methyl group.

[0087] R 5a is a hydrogen atom or C 1-6 It is an alkyl group, preferably a hydrogen atom.

[0088] Above C 1-6 The alkyl group may be straight or branched. 1-6 The alkyl group is preferably C 1-4 It is preferably an alkyl group, more preferably a methyl group or an ethyl group, and even more preferably a methyl group.

[0089] The oxyalkylene-containing group having 1 to 30 carbon atoms is —OC 1-30 alkylene-containing groups, such as -R 81 -(-OC 1-30 alkylene) n -R 82 (In the formula, R 81 is a single bond or a divalent organic group, preferably C 1-6 is an alkylene group, n is an integer of any value, preferably an integer of 1 to 10, and R 82 is a hydrogen atom or a monovalent organic group, preferably C 1-6 It is preferably an alkyl group, more preferably a methyl group. The alkylene group may be a straight chain or a branched chain.

[0090] R 6a represents a halogen atom, which is chlorine, bromine, or iodine, and is preferably bromine.

[0091] R 3a is preferably R 4a -O-CO-, CH2=CH-, NH2-, or a bromine atom, and R 4ais C 1-6 Alkyl groups, preferably C 1-4 It is preferably an alkyl group, more preferably a methyl group.

[0092] In one embodiment, R 3a is R 4a -O-CO- or CH2=CH-, and R 4a is C 1-6 Alkyl groups, preferably C 1-4 It is preferably an alkyl group, more preferably a methyl group.

[0093] In the above formula, X 1a is an alkylene group having 12 or more carbon atoms, preferably an alkylene group having 16 or more carbon atoms, and more preferably an alkylene group having 20 or more carbon atoms.

[0094] X 1a The upper limit of the number of carbon atoms is not particularly limited, but is preferably 32, more preferably 28, for example, 26 or 23.

[0095] X 1a is preferably C 12-36 Alkylene groups, more preferably C 16-36 Alkylene groups, more preferably C 20-32 It is an alkylene group.

[0096] R 7a are each independently -(R 10a -SiR 9a 2) m -R a9 Represents.

[0097] R 10a are each independently an oxygen atom or C 1-6 It is an alkylene group.

[0098] R 10a C in 1-6 The alkylene group may be a straight chain or a branched chain. 1-6 The alkylene group is preferably C 1-4 Alkylene groups, more preferably C 2-4It may be an alkylene group.

[0099] In one embodiment, R 10a is O.

[0100] In one embodiment, some R 10a is O and other R 10a is C 1-6 It is an alkylene group.

[0101] R 9a are each independently a hydrocarbon group or R 7a’ is.

[0102] R 9a The hydrocarbon group in the formula (I) may preferably be an alkyl group or an aryl group.

[0103] The alkyl group may be straight or branched. The alkyl group is preferably C 1-6 Alkyl groups, more preferably C 1-4 The alkyl group is particularly preferably a methyl group, an ethyl group, an n-propyl group, an isopropyl group, a normal butyl group, or a tert-butyl group.

[0104] The aryl group may be monocyclic or polycyclic. The aryl is preferably C 6-20 an aryl group, more preferably C 6-10 The aryl group is preferably a phenyl group.

[0105] R 9a is preferably an alkyl group, more preferably C 1-4 It is an alkyl group, and more preferably a methyl group or a normal butyl group.

[0106] In one embodiment, R 9a is a methyl group. 9a is a normal butyl group.

[0107] R7a’ is R 7a That is, R 7a’ is -(R 10a -SiR 9a 2) m -R a9 However, R 7a Medium, R 7a’ The number is 20 or less, preferably 10 or less, more preferably 6 or less, and even more preferably 3 or less.

[0108] In one embodiment, R 9a are each independently a hydrocarbon group or R 7a’ is.

[0109] In a preferred embodiment, R 9a are each independently a hydrocarbon group.

[0110] In one embodiment, R 9a Ha-(R 10a’ -SiR 9a’ 2) ma’ -R 9a’ [In formula: R 9a’ are each independently a hydrocarbon group or -(R 10a -SiR 9a 2) ma -R 9a and At least one R 9a’ is -(R 10a -SiR 9a 2) ma -R 9a and R 9a are each independently a hydrocarbon group, R 10a are each independently an oxygen atom or C 1-6 is an alkylene group, Each ma is independently an integer of 1 to 5; R 10a’ are each independently an oxygen atom or C 1-6 is an alkylene group, Each m' is independently an integer of 1 to 5. is.

[0111] In another embodiment, R 9a Ha-(R 10a’ -SiR 9a’ 2) ma’ -R 9a’ [In formula: R 9a’ are each independently a hydrocarbon group or -(R 10a” -SiR 9a” 2) ma” -R 9a” and At least one R 9a’ is -(R 10a” -SiR 9a” 2) ma” -R 9a” and R 9a” are each independently a hydrocarbon group or -(R 10a -SiR 9a 2) ma -R 9a and At least one R 9a” is -(R 10a -SiR 9a 2) ma -R 9a and R 9a are each independently a hydrocarbon group, R 10a are each independently an oxygen atom or C 1-6 is an alkylene group, Each ma is independently an integer of 1 to 5; R 10a” are each independently an oxygen atom or C 1-6 is an alkylene group, Each m a ” is independently an integer of 1 to 5; R 10a’ are each independently an oxygen atom or C 1-6 is an alkylene group, Each m' is independently an integer of 1 to 5. is.

[0112] Each ma is independently an integer of 1 to 5, preferably 1 or 2.

[0113] R 8a are each independently a hydrocarbon group.

[0114] R 8a The hydrocarbon group in the formula (I) may preferably be an alkyl group or an aryl group.

[0115] The alkyl group may be straight or branched. The alkyl group is preferably C 1-6 Alkyl groups, more preferably C 1-4 The alkyl group is particularly preferably a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, or a tert-butyl group.

[0116] The aryl group may be monocyclic or polycyclic. The aryl is preferably C 6-20 an aryl group, more preferably C 6-10 It is an aryl group. The aryl group is particularly preferably a phenyl group.

[0117] R 8a is preferably an alkyl group, more preferably C 1-4 It is preferably an alkyl group, more preferably a normal butyl group or a methyl group.

[0118] In one embodiment, R 8a is C 1-6 Alkyl groups, preferably C 1-4 An alkyl group is preferable, and a normal butyl group is more preferable.

[0119] na is 1 to 3. In one embodiment, na is 2. In another embodiment, na is 3. 7a’ If there is, na is (R 10a -SiR 9a 2) ma are selected independently.

[0120] R 7a There are two or more, preferably three or more, more preferably four or more, and even more preferably six or more, for example, eight or more, nine or more, ten or more, or twelve or more Si—O bonds.

[0121] In a preferred embodiment, in the group represented by formula (A3), R 7a are each independently 1-12 represents an alkyl group, or the following group A or group B.

[0122] In one embodiment, R 7a is C 1-12 It is an alkyl group.

[0123] R 7a C in 1-12 The alkyl group may be straight-chain or branched. 1-12 The alkyl group is linear. 1-12 The alkyl group is branched. 1-12 The alkyl group is preferably C 1-6 Alkyl groups, more preferably C 1-3 It is preferably an alkyl group, more preferably a methyl group or an ethyl group, and particularly preferably a methyl group.

[0124] R 7a C in 1-12 The alkyl group is preferably C 1-6 Alkyl groups, more preferably C 1-4 An alkyl group is more preferred, a methyl group or a normal butyl group is more preferred, and a normal butyl group is particularly preferred.

[0125] In one embodiment, R 7a is an A group or a B group. [ka]

[0126] (A group) R 51 are each independently R 53 -(SiR 53 2-R 61 ) ma - is a group represented by the formula:

[0127] R 61 are each independently a single bond, an oxygen atom, or C 1-6 It is an alkylene group.

[0128] R 61 C in 1-6 The alkylene group may be a straight chain or a branched chain. 1-6 The alkylene group is preferably C 1-4 Alkylene groups, more preferably C 2-4 It may be an alkylene group.

[0129] In one embodiment, R 61 is an oxygen atom or C 1-6 It is an alkylene group.

[0130] In one embodiment, R 61 is an oxygen atom.

[0131] In one embodiment, some R 61 is an oxygen atom, and other R 61 is C 1-6 It is an alkylene group.

[0132] R 53 are each independently a hydrocarbon group or R 51’ is.

[0133] R 53 The hydrocarbon group in the formula (I) may preferably be an alkyl group or an aryl group.

[0134] The alkyl group may be linear or branched. The alkyl group is preferably an alkyl group having 1 to 6 carbon atoms, more preferably an alkyl group having 1 to 4 carbon atoms. The alkyl group is particularly preferably a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, or a tert-butyl group.

[0135] The aryl group may be monocyclic or polycyclic. The aryl is preferably an aryl group having 6 to 20 carbon atoms, more preferably an aryl group having 6 to 10 carbon atoms. The aryl group is particularly preferably a phenyl group.

[0136] R 53 is preferably an alkyl group, more preferably an alkyl group having 1 to 4 carbon atoms.

[0137] In one embodiment, R 53 is C 1-6 Alkyl groups, preferably C 1-3 It is preferably an alkyl group, more preferably a methyl group.

[0138] In one embodiment, R 53 is C 1-6 Alkyl groups, preferably C 1-4 An alkyl group is preferable, and a normal butyl group is more preferable.

[0139] R 51’ is R 51 That is, R 51’ is R 53 -(SiR 53 2O) ma -, but R 51 Medium, R 51’ The number is 20 or less, preferably 10 or less, more preferably 6 or less, and even more preferably 3 or less.

[0140] In one embodiment, R 53 are each independently a hydrocarbon group or R 51’ is.

[0141] In a preferred embodiment, R 53 are each independently a hydrocarbon group.

[0142] In one embodiment, R 53 is R 53’ -(SiR 53’ 2-R 61’ ) ma’ - [In formula: R 53’ are each independently a hydrocarbon group or R 53 -(SiR 53 2-R 61 ) ma - and At least one R 53’ is R 53 -(SiR 53 2-R 61 ) ma - and R 53 are each independently or a hydrocarbon group, R 61 are each independently a single bond, an oxygen atom, or C 1-6 is an alkylene group, Each ma is independently an integer of 1 to 5; R 61’ are each independently an oxygen atom or C 1-6 is an alkylene group, Each m' is independently an integer of 1 to 5. is.

[0143] In another embodiment, in one embodiment, R 53 is R 53’ -(SiR 53’ 2-R 61’ ) ma’ - [In formula: R 53’ are each independently a hydrocarbon group or R 53” -(SiR 53” 2-R 61” ) ma” - and At least one R 53’is R 53” -(SiR 53” 2-R 61” ) ma” - and R 53” are each independently a hydrocarbon group or R 53 -(SiR 53 2-R 61 ) ma - and At least one R 53” is R 53 -(SiR 52 2-R 61 ) ma - and R 53 are each independently or a hydrocarbon group, R 61 are each independently an oxygen atom or C 1-6 is an alkylene group, Each ma is independently an integer of 1 to 5; R 61” are each independently an oxygen atom or C 1-6 is an alkylene group, Each m a ” is independently an integer of 1 to 5; R 61’ are each independently an oxygen atom or C 1-6 is an alkylene group, Each m' is independently an integer of 1 to 5. is.

[0144] Each ma is independently an integer of 1 to 5, preferably 1 or 2.

[0145] R 52 are each independently a hydrocarbon group.

[0146] R 52 The hydrocarbon group in the formula (I) may preferably be an alkyl group or an aryl group.

[0147] The alkyl group may be linear or branched. The alkyl group is preferably an alkyl group having 1 to 6 carbon atoms, more preferably an alkyl group having 1 to 4 carbon atoms. The alkyl group is particularly preferably a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, or a tert-butyl group.

[0148] The aryl group may be monocyclic or polycyclic. The aryl is preferably an aryl group having 6 to 20 carbon atoms, more preferably an aryl group having 6 to 10 carbon atoms. The aryl group is particularly preferably a phenyl group.

[0149] R 52 is preferably an alkyl group, more preferably an alkyl group having 1 to 4 carbon atoms.

[0150] In one embodiment, R 52 is C 1-6 Alkyl groups, preferably C 1-3 It is preferably an alkyl group, more preferably a methyl group.

[0151] In one embodiment, R 52 is C 1-6 Alkyl groups, preferably C 1-4 An alkyl group is preferable, and a normal butyl group is more preferable.

[0152] na is an integer of 1 to 3. In one embodiment, na is 2. In another embodiment, na is 3. 51’ If there is, na is (R 61 -SiR 53 2) ma are selected independently.

[0153] z is 0 or 1. In one embodiment, z is 0. In another embodiment, z is 1.

[0154] In a preferred embodiment, in the A group: R 51 are each independently R 53 -(SiR53 2-R 61 ) ma - is a group represented by R 61 are each independently a single bond, an oxygen atom, or C 1-6 an alkylene group, preferably an oxygen atom, or C 1-6 is an alkylene group, R 53 are each independently a hydrocarbon group, preferably an alkyl group having 1 to 4 carbon atoms, ma is 1 or 2, R 52 are each independently a hydrocarbon group, preferably an alkyl group having 1 to 4 carbon atoms, na is 1 or 2.

[0155] Examples of A groups include, but are not limited to, the following groups: [ka]

[0156] [ka]

[0157] [ka]

[0158] In a preferred embodiment, the A group is: [ka] is.

[0159] (B group) R 54 are each independently a hydrocarbon group.

[0160] R 54 The hydrocarbon group in the formula (I) may preferably be an alkyl group or an aryl group.

[0161] The alkyl group may be linear or branched. The alkyl group is preferably an alkyl group having 1 to 6 carbon atoms, more preferably an alkyl group having 1 to 4 carbon atoms. The alkyl group is particularly preferably a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, or a tert-butyl group.

[0162] The aryl group may be monocyclic or polycyclic. The aryl is preferably an aryl group having 6 to 20 carbon atoms, more preferably an aryl group having 6 to 10 carbon atoms. The aryl group is particularly preferably a phenyl group.

[0163] R 54 is preferably an alkyl group, more preferably an alkyl group having 1 to 4 carbon atoms.

[0164] In one embodiment, R 54 is C 1-6 Alkyl groups, preferably C 1-3 It is preferably an alkyl group, more preferably a methyl group.

[0165] In one embodiment, R 54 is C 1-6 Alkyl groups, preferably C 1-4 An alkyl group is preferable, and a normal butyl group is more preferable.

[0166] nb is an integer of 1 to 5, preferably 2 or 3.

[0167] In a preferred embodiment, in the B group: R 54 are each independently a hydrocarbon group, preferably an alkyl group having 1 to 4 carbon atoms, nb is 2 or 3.

[0168] Examples of B groups include, but are not limited to, the following groups: [ka]

[0169] R 8a C in 1-12 The alkyl group may be straight-chain or branched. 1-12 The alkyl group is linear. 1-12 The alkyl group is branched. 1-12 The alkyl group is preferably C 1-6 Alkyl groups, more preferably C 1-3 It is preferably an alkyl group, more preferably a methyl group or an ethyl group, and particularly preferably a methyl group.

[0170] n may be 0 to 1500, preferably 0 to 1500, more preferably 0 to 500, and even more preferably 0 to 10. In one aspect, n may be preferably 1 to 1500, more preferably 1 to 500, and even more preferably 1 to 10. n is even more preferably 0, 1, or 2.

[0171] In one embodiment, n is 10-500, more preferably 10-100.

[0172] Each na is independently 0 or 1. In one embodiment, n is 0. In another embodiment, n is 1.

[0173] R 11a represents a monovalent group containing one or more Si atoms to which a hydroxyl group or a hydrolyzable group is not directly bonded, or a hydrocarbon group.

[0174] In one embodiment, R 11a is a hydrocarbon group.

[0175] The hydrocarbon group is preferably an alkyl group.

[0176] The alkyl group may be straight-chain or branched. In one embodiment, the alkyl group is straight-chain. In another embodiment, the alkyl group is branched. The alkyl group is preferably C 1-12 The alkyl group is more preferably C 1-6 alkyl group, more preferably C 1-3 an alkyl group, even more preferably a methyl or ethyl group; Particularly preferred is a methyl group.

[0177] In one embodiment, R 11a is C 1-6 Alkyl groups, preferably C 1-3 It is preferably an alkyl group, more preferably a methyl group.

[0178] In one embodiment, R 11a is C 1-6 Alkyl groups, preferably C 1-4 An alkyl group is preferable, and a normal butyl group is more preferable.

[0179] In one embodiment, R 11a is the following A group: [ka] [In formula: R 51 are each independently R 53 -(R 61 -SiR 53 2) ma - is a group represented by R 61 are each independently an oxygen atom or C 1-6 is an alkylene group, R 53 are each independently a hydrocarbon group or R 51’ and R 51’ is R 51 is equivalent to Each ma is independently an integer of 1 to 5; However, R 51 Medium, R 51’ The number of is 20 or less, R 52 are each independently a hydrocarbon group, na is an integer from 1 to 3, z is 0 or 1. The A group has the same meaning as the A group in the above formula (A3).

[0180] In formula (4A), R S has the same meaning as above.

[0181] R 12a are each independently 1-4 It is an alkyl group.

[0182] R 12a C in 1-4 The alkyl group may be a straight chain or a branched chain. 1-4 The alkyl group is preferably a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group or a tert-butyl group.

[0183] R 12a is preferably a methyl group or an ethyl group, more preferably a methyl group.

[0184] R Ar is a divalent aromatic group.

[0185] The divalent aromatic group is not particularly limited as long as it is a divalent group having aromaticity.

[0186] The divalent aromatic group may be either an aromatic hydrocarbon group or a heteroaromatic group. The aromatic group may be either monocyclic or polycyclic. The polycyclic aromatic group may be a group in which two rings are fused together, a group in which two or more rings are bonded together, for example, by a single bond, or a combination thereof.

[0187] The divalent aromatic group may have a total of 6 to 30 ring members, preferably 6 to 24, more preferably 6 to 20, still more preferably 6 to 14, and particularly preferably 6 to 12.

[0188] In one embodiment, R Ar is C 6-20 It is an arylene group.

[0189] In one embodiment, R Ar are each independently represented by the following formula:

[0190] [ka]

[0191] In one embodiment, R Ar may be an o-phenylene group, an m-phenylene group, a p-phenylene group, a 2-methyl-1,4-phenylene group, a 2,5-dimethyl-1,4-phenylene group, a 1,2-naphthylene group, a 1,4-naphthylene group, a 1,5-naphthylene group, a 9,10-anthrylene group, a 9,10-phenanthrylene group, or a 4,4′-biphenylylene group.

[0192] In a preferred embodiment, R Ar is a phenylene group, particularly preferably a p-phenylene group.

[0193] The divalent aromatic group may have a substituent. The number of the substituents is not particularly limited and is, for example, 1 to 4, and preferably 1 or 2.

[0194] In a preferred embodiment, R Ar is an unsubstituted phenylene group.

[0195] γ1 is 0 or 1. In one embodiment, γ1 is 0. In one embodiment, γ1 is 1.

[0196] γ2 is 0 or 1, and in one embodiment, γ2 is 0. In one embodiment, γ2 is 1.

[0197] In one embodiment, R A1 is expressed by the following formula (A5): R 13a -(SiR 14a 2O) n -SiR 14a 2- [In formula: R 13a is C 1-12 is an alkyl group, R 14a are each independently 1-12 is an alkyl group, n is 1 to 1500. It is a group represented by the formula:

[0198] R 13a C in 1-12 The alkyl group may be straight-chain or branched. 1-12 The alkyl group is linear. 1-12 The alkyl group is branched. 1-12 The alkyl group is preferably C 1-6 Alkyl groups, more preferably C 1-3 It is preferably an alkyl group, more preferably a methyl group or an ethyl group, and particularly preferably a methyl group.

[0199] In one embodiment, R 13a is C 1-6 Alkyl groups, preferably C 1-3 It is preferably an alkyl group, more preferably a methyl group.

[0200] In one embodiment, R 13a is C 1-6 Alkyl groups, preferably C 1-4 An alkyl group is preferable, and a normal butyl group is more preferable.

[0201] R 14a C in 1-12 The alkyl group may be straight-chain or branched. 1-12 The alkyl group is linear. 1-12 The alkyl group is branched. 1-12 The alkyl group is preferably C 1-6Alkyl groups, more preferably C 1-3 An alkyl group is more preferably a methyl group, an ethyl group, or a normal butyl group, and particularly preferably a methyl group or a normal butyl group. 14a is a methyl group. 14a is a normal butyl group.

[0202]

[0203] n is 1 to 1500, preferably 1 to 500, more preferably 1 to 10, and further preferably 1 or 2.

[0204] In one embodiment, n is 10-500, more preferably 10-100.

[0205] In a preferred embodiment, R 13a is methyl and R 14a is a methyl or normal butyl group, and n is 1 or 2.

[0206] In one embodiment, R A1 can be a monovalent organic group that contains one or more Si atoms to which no hydroxyl group or hydrolyzable group is directly bonded and does not contain a siloxane bond.

[0207] In one embodiment, R A1 is expressed by the following formula: -SiR 15a 3 [In formula: R 15a are each independently 1-6 Alkyl group or -SiR 16a 3, R 16a are each independently 1-6 is an alkyl group. It is a group represented by the formula:

[0208] R 15a C in 1-6 The alkyl group may be straight-chain or branched. 1-6The alkyl group is linear. 1-6 The alkyl group is branched. 1-6 The alkyl group is preferably C 1-4 It is preferably an alkyl group, more preferably a methyl group or a butyl group. 15a is a methyl group. 15a is a butyl group.

[0209] R 16a C in 1-12 The alkyl group may be straight-chain or branched. 1-12 The alkyl group is linear. 1-12 The alkyl group is branched. 1-12 The alkyl group is preferably C 1-6 Alkyl groups, more preferably C 1-3 It is preferably an alkyl group, more preferably a methyl group or an ethyl group, and particularly preferably a methyl group.

[0210] The above SiR 15a 3 may preferably be -Si(CH3)3, -Si(CH2CH3)3, -Si(CH(CH3)2)3, -Si(CH3)(CH3)(C(CH3)3)), -Si(Si(CH3)3, or -Si(Si(CH2CH3)3.

[0211] In one embodiment, R A1 is the following formula: R 17a -R S -(SiR 18a 2) s - (A6) [In formula (A6), R 17a is a hydrocarbon group, or R 18a na1 R 19a 3-na1 Si-(O) z - and R 18a is R 21a -(SiR 21a 2-R 20a )ma1 - is a group represented by R 20a is an oxygen atom or C 1-6 is an alkylene group, R 21a is a hydrocarbon group or R 18a’ and R 18a’ is R 18a is equivalent to Each ma1 is independently an integer of 1 to 5, However, R 18a Medium, R 18a’ The number of is 20 or less, R 19a are each independently a hydrocarbon group, na1 is an integer from 1 to 3, z is 0 or 1; s is 0 or 1, R S has the same meaning as above.] It is expressed as:

[0212] R 17a is a hydrocarbon group, or R 18a na1 R 19a 3-na1 Si-(O) z -It is.

[0213] In one embodiment, R 17a is a hydrocarbon group. 17a The hydrocarbon group in the formula (I) may preferably be an alkyl group or an aryl group.

[0214] The alkyl group may be straight or branched. The alkyl group is preferably C 1-6 Alkyl groups, more preferably C 1-4 The alkyl group is particularly preferably a methyl group, an ethyl group, an n-propyl group, an isopropyl group, a normal butyl group, or a tert-butyl group.

[0215] The aryl group may be monocyclic or polycyclic. The aryl group is preferably C 6-20 an aryl group of, more preferably C 6-10 The aryl group is preferably a phenyl group.

[0216] R 17a The hydrocarbon group in is preferably an alkyl group, more preferably a C 1-4 It is an alkyl group.

[0217] In one embodiment, R 17a is C 1-6 Alkyl groups, preferably C 1-3 It is preferably an alkyl group, more preferably a methyl group.

[0218] In one embodiment, R 17a is C 1-6 Alkyl groups, preferably C 1-4 An alkyl group is preferable, and a normal butyl group is more preferable.

[0219] In one embodiment, R 17a is C 1-6 Alkyl groups, preferably C 1-3 It is preferably an alkyl group, more preferably a methyl group.

[0220] In one embodiment, R 17a is C 1-6 Alkyl groups, preferably C 1-4 An alkyl group is preferable, and a normal butyl group is more preferable.

[0221] In one embodiment, R 17a is R 18a na1 R 19a 3-na1 Si-(O) z -It is.

[0222] R 18a are each independently R 21a -(SiR 21a 2-R 20a ) ma1- is a group represented by the formula:

[0223] R 20a are each independently an oxygen atom or C 1-6 It is an alkylene group.

[0224] R 20a C in 1-6 The alkylene group may be a straight chain or a branched chain. 1-6 The alkylene group is preferably C 1-4 Alkylene groups, more preferably C 2-4 It may be an alkylene group.

[0225] In one embodiment, R 20a is O.

[0226] In one embodiment, some R 20a is O and other R 20a is C 1-6 It is an alkylene group.

[0227] R 21a are each independently a hydrocarbon group or R 18a’ is.

[0228] In one embodiment, R 21a is a hydrocarbon group.

[0229] R 21a The hydrocarbon group in the formula (I) may preferably be an alkyl group or an aryl group.

[0230] The alkyl group may be straight or branched. The alkyl group is preferably C 1-6 Alkyl groups, more preferably C 1-4 The alkyl group is particularly preferably a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, or a tert-butyl group.

[0231] The aryl group may be monocyclic or polycyclic. The aryl is preferably C6-20 an aryl group, more preferably C 6-10 It is an aryl group. The aryl group is particularly preferably a phenyl group.

[0232] R 21a The hydrocarbon group in the formula (I) is preferably an alkyl group, more preferably a C 1-4 It is an alkyl group.

[0233] In one embodiment, R 21a is C 1-6 Alkyl groups, preferably C 1-3 It is preferably an alkyl group, more preferably a methyl group.

[0234] In one embodiment, R 21a is C 1-6 Alkyl groups, preferably C 1-4 An alkyl group is preferable, and a normal butyl group is more preferable.

[0235] In one embodiment, R 21a is R 18a’ is.

[0236] R 18a’ is R 18a That is, R 18a’ is R 21a -(SiR 21a 2-R 20a ) ma1 -, but R 18a Medium, R 18a’ The number is 20 or less, preferably 10 or less, more preferably 6 or less, and even more preferably 3 or less.

[0237] In one embodiment, R 21a is R 21a’ -(SiR 21a’ 2-R 20a’ ) ma1’ - [In formula: R 21a’ are each independently a hydrocarbon group or R 21a -(SiR 21a 2-R20a ) ma1 - and At least one R 21a’ is R 21a -(SiR 21a 2-R 20a ) ma1 - and R 20a are each independently an oxygen atom or C 1-6 is an alkylene group, R 21a are each independently a hydrocarbon group, Each ma1 is independently an integer of 1 to 5, R 20a ' are each independently an oxygen atom or C 1-6 is an alkylene group, Each ma1' is independently an integer of 1 to 5. is.

[0238] In another embodiment, in one embodiment, R 21a is R 21a’ -(SiR 21a’ 2-R 20a’ )m a1’ - [In formula: R 20a’ are each independently an oxygen atom or C 1-6 is an alkylene group, R 21a’ are each independently a hydrocarbon group or R 21a” -(SiR 21a” 2-R 20a” ) ma1” - and At least one R 21a’ is R 21a” -(SiR 21a” 2-R 20a” ) ma1” -Yes the law of nature, R 21a” are each independently a hydrocarbon group or R 21a -(SiR 21a 2-R 20a ) ma1 - and At least one R21a” is -(R 20a -SiR 21a 2) ma1 -R 21a and R 20a are each independently an oxygen atom or C 1-6 is an alkylene group, R 21a are each independently a hydrocarbon group, Each ma1 is independently an integer of 1 to 5, R2 0a” are each independently an oxygen atom or C 1-6 is an alkylene group, ma1" each independently represents an integer of 1 to 5, Each ma1' is independently an integer of 1 to 5. is.

[0239] Each ma1 is independently an integer of 1 to 5, preferably 1 or 2.

[0240] R 19a are each independently a hydrocarbon group.

[0241] R 19a The hydrocarbon group in the formula (I) may preferably be an alkyl group or an aryl group.

[0242] The alkyl group may be straight or branched. The alkyl group is preferably C 1-6 alkyl groups, more preferably C 1-4 The alkyl group is particularly preferably a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, or a tert-butyl group.

[0243] The aryl group may be monocyclic or polycyclic. The aryl is preferably C 6-20 Aryl group, more preferably C 6-10 The aryl group is preferably a phenyl group.

[0244] R 19a is preferably an alkyl group, more preferably C 1-4 It is an alkyl group.

[0245] In one embodiment, R 19a is C 1-6 Alkyl groups, preferably C 1-3 It is preferably an alkyl group, more preferably a methyl group.

[0246] In one embodiment, R 19a is C 1-6 Alkyl groups, preferably C 1-4 An alkyl group is preferable, and a normal butyl group is more preferable.

[0247] na1 is 1 to 3. In one embodiment, na1 is 2. In another embodiment, na1 is 3. 18a’ If there exists, na1 is (Si 21a 2-R 20a ) ma1 are selected independently.

[0248] z is 0 or 1. In one embodiment, z is 0. In another embodiment, z is 1.

[0249] s is 0 or 1. In one embodiment, s is 0. In another embodiment, s is 1.

[0250] R 18a There are two or more, preferably three or more, more preferably four or more, and even more preferably six or more, for example, eight or more, nine or more, ten or more, or twelve or more Si—O bonds.

[0251] In a preferred embodiment, R 18a na1 R 19a 3-na1 Si-(O) z -In R 18a are each independently R 21a -(Si 21a 2-R20a ) ma1 - is a group represented by R 20a are each independently an oxygen atom or a C alkylene group, R 21a are each independently a hydrocarbon group (preferably C 1-4 alkyl group), or R 18a’ and preferably a hydrocarbon group (preferably C 1-4 an alkyl group represented by the formula R 18a’ is R 18a is equivalent to ma1 is 1 or 2, R 19a are each independently a hydrocarbon group, preferably C 1-4 is an alkyl group, na1 is 1 to 3, z is 0 or 1, preferably 0.

[0252] R 18a na1 R 19a 3-na1 Si-(O) z Examples of groups represented by - include, but are not limited to, the following groups:

[0253] [ka]

[0254] [ka]

[0255] [ka]

[0256] In a preferred embodiment, the group is: [ka] is.

[0257] R A1 The hydrocarbon group represented by the formula (I) is an alkyl group having 7 or more carbon atoms. A1 is an alkyl group having 7 or more carbon atoms. 11-36 Alkyl group, linear alkyl group with 7 or more carbon atoms, R 101a -R 102a -(R 101a is branched at the carbon atom, C 3-8 represents a branched alkyl group, and R 102a is a linear C 4-36 represents an alkylene group.

[0258] In one preferred embodiment, R A1 is C 11-36 It is preferably an alkyl group.

[0259] In the above aspect, X A In R A1 If the atom bonded to is an atom other than a carbon atom, R A1 C, represented by 11-36 The number of carbon atoms in the alkyl group is preferably 16, more preferably 18, and even more preferably 19, for example, 21 or 23. The upper limit of the number of carbon atoms is preferably 32, more preferably 28, for example, 26 or 23. R A1 is preferably a straight chain C 18-36 Alkyl groups, more preferably C 18-23 It may be an alkyl group.

[0260] In the above aspect, X A In R A1 If the atom bonded to is a carbon atom, R A1 C, represented by 11-36 The lower limit of the number of carbon atoms in the alkyl group is preferably 15, more preferably 17, and even more preferably 18, for example, 20 or 22. The upper limit of the number of carbon atoms is preferably 31, more preferably 27, for example, 25 or 22. R A1 is preferably a straight chain C17-35 Alkyl groups, more preferably C 17-22 It may be an alkyl group.

[0261] In another preferred embodiment, R A1 is preferably a linear alkyl group having 7 or more carbon atoms.

[0262] In the above aspect, X A In R A1 If the atom bonded to is an atom other than a carbon atom, R A1 The lower limit of the number of carbon atoms in R is preferably 10, more preferably 16, and even more preferably 19, for example, 21 or 23. The upper limit of the number of carbon atoms in R is preferably 32, more preferably 28, for example, 26 or 23. A1 is preferably a straight chain C 10-32 Alkyl groups, more preferably C 16-22 It may be an alkyl group.

[0263] In the above aspect, X A In R A1 If the atom bonded to is a carbon atom, R A1 The lower limit of the number of carbon atoms in R is preferably 9, more preferably 15, and even more preferably 18, for example, 20 or 22. The upper limit of the number of carbon atoms in R is preferably 31, more preferably 27, for example, 25 or 22. A1 is preferably a straight chain C 9-31 Alkyl groups, more preferably C 15-21 It may be an alkyl group.

[0264] In yet another preferred embodiment, R A1 is the following formula: R 101a -R 102a - [In the formula, R 101a is branched at the carbon atom, C 3-8 represents a branched alkyl group, R 102a is a linear C 4-36 represents an alkylene group.] It is preferable that the group is a group represented by the following formula:

[0265] R 101a is R 102a C branched at the carbon atom attached to 3-8 It is a branched alkyl group (hereinafter, simply referred to as a branched alkyl group). In the branched alkyl group, R 102a The carbon atom attached to is a secondary or tertiary carbon atom.

[0266] In one embodiment, R 102a The carbon atom attached to is a secondary carbon atom.

[0267] In another embodiment, R 102a The carbon atom attached to is a tertiary carbon atom.

[0268] Above C 3-8 In branched alkyl groups, R 102a A carbon atom other than the carbon atom bonded to R may have a branched structure. 102a The carbon chain attached to the carbon atom attached to may be a straight chain, a branched chain, or both straight chain and branched chain may be present.

[0269] In one embodiment, R 102a The carbon chain attached to the carbon atom attached to is a straight chain.

[0270] R 101a is preferably C 3-5 Branched alkyl groups, such as C 3-4 It may be a branched alkyl group.

[0271] R 101a is more preferably an isopropyl group, a 1-methylpropyl group, a 1,1-dimethylpropyl group, a 1-methylbutyl group, or a tert-butyl group.

[0272] R 102a is a linear C 4-36 It is an alkylene group.

[0273] R 102a The lower limit of the number of carbon atoms in may be preferably 8, more preferably 12, further preferably 16, for example, 18, 20, or 22. The upper limit of the number of carbon atoms in may be preferably 28, more preferably 26, for example, 24, or 22. R1b is preferably a linear C 8-28 Alkylene groups, more preferably C 8-26 Alkylene groups, such as C 12-2 8 alkylene group, or C 12-26 It may be an alkylene group.

[0274] R 101a and R 102a The total number of carbon atoms in R may be 12 or more, preferably 13 or more, for example, 14 or more, 16 or more, or 18 or more. 101a and R 102a The upper limit of the number of carbon atoms may be preferably 32, more preferably 30, for example 28 or 26.

[0275] R A1 The hydrocarbon group represented by the formula may be CH3-CH=CH-. That is, the silane compound may be A1 may include compounds where is CH3-CH=CH-.

[0276] In one embodiment, R A1 is a group having at least one branched structure of Si.

[0277] The branched structure preferably has the following structure: TIFF2025123191000031.tif1830. In the above formula, the Si atom is tetravalent, but other bonds are not shown.

[0278] In one embodiment, the branched structure has the following structure: TIFF2025123191000032.tif2685[* indicates the junction.] That is, it may be branched into two SiO's or three SiO's. In the above formula, the Si atom in SiO is tetravalent, but other bonds are not shown. The bond sites marked with * are R A1 X can be included in A may be bonded to other groups not bonded to R A1 X can be included in A may be bonded to a group that bonds to X A When one * is contained in the above branched structure, the * may be directly bonded to R A1 X can be included in A Group or X bonded to A When two or more * are contained, each * is preferably independently R A1 X can be included in A may be bonded to other groups not bonded to R A1 X can be included in A Group or X bonded to A and at least one * may be attached to X A or X A It is preferred that the hydroxyl group is bonded to a group that bonds to the hydroxyl group.

[0279] X A is the part that mainly provides functions such as water repellency and abrasion resistance (R A1 or R A2 ) and a silane moiety (R Si ) and X. A The solvent is not particularly limited as long as the silane compound represented by formula (1) or (2) can be present stably.

[0280] In one embodiment, X A are each independently a single bond, C 1-60 Alkylene groups, -CO-, -COO-, -OCO-, -NR 41 -,-CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41-CO-NR 41 -, -O-, -S-, -CON= or R S and x is an integer of 1 to 20.

[0281] When the silane compound contains a plurality of compounds represented by formula (1) or formula (2), X in each compound A may have the same partial structure or different partial structures. In this case, the partial structures may be a single bond, C 1-60 Alkylene groups, -CO-, -COO-, -NR 41 -,-CONR 41 -,-OCONR 41 -, -NR 41 -CO-NR 41 -, -O-, -S-, and -CON= and R S Selected from.

[0282] R 41 is a hydrogen atom, an oxyalkylene-containing group, or C 1-6 is an alkyl group. 41 C in 1-6 The alkyl group may be a straight chain or a branched chain. 1-6 The alkyl group is linear. 1-6 The alkyl group is a branched chain. 1-6 The alkyl group is preferably C 1-4 Alkyl groups, more preferably C 1-3 It is preferably an alkyl group, more preferably a methyl group or an ethyl group, and particularly preferably a methyl group.

[0283] R 41 The oxyalkylene-containing group in the formula (I) is a group containing -O-alkylene-, and may typically be an oxyalkylene-containing group having 1 to 10 carbon atoms. The oxyalkylene-containing group having 1 to 10 carbon atoms is, for example, -OC 1-10 alkylene-containing groups, such as -R 55 -(-OC 1-10 alkylene) n -R 56(In the formula, R 55 is a single bond or a divalent organic group, preferably C 1-6 is an alkylene group, n is an integer of any value, preferably an integer of 2 to 10, and R 56 is a hydrogen atom or a monovalent organic group, preferably C 1-6 It is an alkyl group.) The alkylene group may be a straight chain or a branched chain.

[0284] In one embodiment, R 41 is a hydrogen atom.

[0285] In one embodiment, R 41 is C 1-6 It is an alkyl group, preferably a methyl group.

[0286] C in the above partial structure 1-60 The alkylene group is more preferably C 10-30 Alkylene groups, more preferably C 10-22 It is an alkylene group, which may be a straight chain or a branched chain, but is preferably a straight chain.

[0287] In one embodiment, X A The partial structure contained in the above is an alkylene group having 10 to 30 carbon atoms.

[0288] In one embodiment, X A The partial structure contained in the formula (I) is an alkylene group having 10 carbon atoms.

[0289] In one embodiment, X A The partial structure contained in the above is an alkylene group having 22 carbon atoms.

[0290] X A is the following formula: -(X 121 ) a0 -X 110 -[(X 111 ) a1 -(X 112 ) a2 ]- [In formula: X121 is R 161 b1 R 162 3-b1 C-, R 163 b2 R 164 3-b2 Si- or R 165 2N-, R 161 are each independently a single bond or a divalent organic group, R 162 is a hydrogen atom or a monovalent organic group, R 163 are each independently a single bond or a divalent organic group, R 164 is a hydrogen atom or a monovalent organic group, R 165 are each independently a single bond or a divalent organic group, b1 is 2 or 3, b2 is 2 or 3, X 110 is a single bond or an alkylene group having one or more carbon atoms, X 111 is a single bond or a divalent organic group, X 112 -CO-, -COO-, -OCO-, -NR 41 -,-CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, -S-, -CON= or R S and R 41 is a hydrogen atom, an oxyalkylene-containing group, or C 1-6 is an alkyl group, R S is expressed by the following formula: [ka] [In formula: R 73 are each independently a single bond, C 1-12Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 - and R 74 are each independently 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 - and R 76 are each independently 1-6 is an alkylene group, R 77 each independently represents an optionally substituted arylene group, R 78 are each independently a single bond or C 1-6is an alkylene group, R 79 are each independently a single bond or an oxygen atom, R 75 are each independently a hydrocarbon group, x is an integer from 0 to 500, y is an integer from 0 to 500; z is an integer from 0 to 500, x+y+z is greater than or equal to 1, The repeating units enclosed in parentheses with x, y, or z may occur in any order in the formula. is a group represented by a0 is 0 or 1, a1 is an integer from 1 to 5, a2 is an integer from 0 to 5, The repeating units enclosed in parentheses with a1 or a2 may be present in any order in the formula.] or a group represented by Expression(X A1 ): [ka] [In the formula, X a are each independently a single bond or a divalent linking group. X is a group represented by the formula: A The group is R on the left A1又は R A2 and the right side is R Si Combine with. It is preferable that the group is a group represented by the following formula:

[0291] X 121 is R 161 b1 R 162 3-b1 C-, R 163 b2 R 164 3-b2 Si- or R 165 It is 2N-.

[0292] R 161 is a divalent organic group.

[0293] R 161 is preferably C 1-6 Alkylene group, -(CH2) f1 -O-(CH2) f2 - (wherein f1 is an integer of 0 to 6, for example, an integer of 1 to 6, and f2 is an integer of 0 to 6, for example, an integer of 1 to 6), or -(CH2) f3 -phenylene-(CH2) f4 - (wherein f3 is an integer of 0 to 6, for example, an integer of 1 to 6, and f4 is an integer of 0 to 6, for example, an integer of 1 to 6). 1-6 The alkylene group may be straight-chain or branched, but is preferably straight-chain. These groups include, for example, C 1-6 Alkyl group, C 2-6 Alkenyl groups, and C 2-6 It may be substituted with one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0294] In a preferred embodiment, R 161 is C 1-6 Alkylene group or -(CH2) f3 -phenylene-(CH2) f4 -, preferably -phenylene-(CH2) f4 -It is.

[0295] In another preferred embodiment, R 161 is C 1-3 In one embodiment, R 161 can be -CHCHCH-. In another embodiment, R 161 can be -CH2CH2-.

[0296] R 162 is a hydrogen atom or a monovalent organic group.

[0297] In one embodiment, R 162 is a hydrogen atom.

[0298] In another embodiment, R 162is a monovalent organic group.

[0299] R 162 In the formula, the monovalent organic group is preferably C 1-20 alkyl group, more preferably C 1-6 It is preferably an alkyl group, more preferably a methyl group.

[0300] b1 is 2 or 3. In one embodiment, b1 is 2. In another embodiment, b1 is 3.

[0301] R 163 is a divalent organic group.

[0302] R 163 is preferably C 1-6 Alkylene group, -(CH2) g1 -O-(CH2) g2 - (wherein g1 is an integer of 0 to 6, for example, an integer of 1 to 6, and g2 is an integer of 0 to 6, for example, an integer of 1 to 6), or -(CH2) g3 -phenylene-(CH2) g4 - (wherein g3 is an integer of 0 to 6, for example, an integer of 1 to 6, and g4 is an integer of 0 to 6, for example, an integer of 1 to 6). 1-6 The alkylene group may be straight-chain or branched, but is preferably straight-chain. These groups include, for example, C 1-6 Alkyl group, C 2-6 Alkenyl groups, and C 2-6 It may be substituted with one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0303] In a preferred embodiment, R 163 is C 1-6 Alkylene group or -(CH2) g3 -phenylene-(CH2) g4 -, preferably -phenylene-(CH2) g4 -It is.

[0304] In another preferred embodiment, R 163 is C1-3 In one embodiment, R 163 can be -CHCHCH-. In another embodiment, R 163 can be -CH2CH2-.

[0305] R 64 is a hydrogen atom or a monovalent organic group.

[0306] In one embodiment, R 164 is a hydrogen atom.

[0307] In another embodiment, R 164 is a monovalent organic group.

[0308] R 164 In the formula, the monovalent organic group is preferably C 1-20 alkyl group, more preferably C 1-6 It is preferably an alkyl group, more preferably a methyl group.

[0309] b2 is 2 or 3. In one embodiment, b2 is 2. In another embodiment, b2 is 3.

[0310] R 165 is a divalent organic group.

[0311] R 165 is preferably C 1-6 Alkylene group, -(CH2) h1 -O-(CH2) h2 - (wherein h1 is an integer of 0 to 6, for example, an integer of 1 to 6, and h2 is an integer of 0 to 6, for example, an integer of 1 to 6), or -(CH2) h3 -phenylene-(CH2) h4 - (wherein h3 is an integer of 0 to 6, for example, an integer of 1 to 6, and h4 is an integer of 0 to 6, for example, an integer of 1 to 6). 1-6 The alkylene group may be straight-chain or branched, but is preferably straight-chain. These groups include, for example, C 1-6 Alkyl group, C 2-6 Alkenyl groups, and C2-6 It may be substituted with one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0312] In a preferred embodiment, R 165 is C 1-6 Alkylene group or -(CH2) h3 -phenylene-(CH2) h4 -, preferably -phenylene-(CH2) h4 -It is.

[0313] In another preferred embodiment, R 165 is C 1-3 In one embodiment, R 165 can be -CHCHCH-. In another embodiment, R 165 can be -CH2CH2-.

[0314] In one embodiment, X 121 is R 161 b1 R 162 3-b1 It's a C-.

[0315] In one embodiment, X 121 is R 163 b2 R 164 3-b2 It is Si-.

[0316] In one embodiment, X 121 is R 165 It is 2N-.

[0317] X 110 is a single bond or an alkylene group having one or more carbon atoms.

[0318] X 110 The number of carbon atoms in the alkylene group in X may be preferably 1 or more, more preferably 3 or more, even more preferably 6 or more, more preferably 10 or more, and even more preferably 12 or more, for example, 16 or more, 18 or more, or 22 or more. 110The number of carbon atoms in the alkylene group in X may be preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. 110 The alkylene group in the formula (I) may preferably have 3 to 60 carbon atoms, more preferably 6 to 40 carbon atoms, and even more preferably 10 to 30 carbon atoms.

[0319] X 110 The alkylene group in may be a straight chain or a branched chain. The alkylene group is preferably a straight chain.

[0320] X 111 is a single bond or a divalent organic group.

[0321] The divalent organic group is preferably a divalent hydrocarbon group.

[0322] X 111 The hydrocarbon group in the formula (I) is preferably a hydrocarbon group having 1 to 60 carbon atoms, more preferably 1 to 30 carbon atoms.

[0323] The hydrocarbon group may preferably be an alkylene group or an arylene group.

[0324] The alkylene group may be a straight chain or a branched chain. The alkylene group may be an alkylene group preferably having 1 to 60 carbon atoms, more preferably having 1 to 30 carbon atoms.

[0325] In one embodiment, the alkylene group is, for example, C 1-10 Alkylene group, C 1-8 Alkylene group, C 1-6 Alkylene group, C 2-10 Alkylene group, C 2-8 Alkylene group, or C 2-6 It may be an alkylene group.

[0326] In one embodiment, the alkylene group is, for example, C 10-30The alkylene group may be an alkylene group. The number of carbon atoms in the alkylene group may be preferably 10 or more, more preferably 16 or more, even more preferably 18 or more, and even more preferably 22 or more. X 111 The number of carbon atoms in the alkylene group in X may be preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. 111 The alkylene group in the formula (I) may preferably have 10 to 60 carbon atoms, more preferably 10 to 40 carbon atoms, and even more preferably 16 to 30 carbon atoms.

[0327] In one embodiment, the alkylene group is, for example, C 11-30 The alkylene group may be an alkylene group. The number of carbon atoms in the alkylene group may be preferably 10 or more, more preferably 16 or more, even more preferably 18 or more, and even more preferably 22 or more. X 111 The number of carbon atoms in the alkylene group in X may be preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. 111 The alkylene group in the formula (I) may preferably have 11 to 60 carbon atoms, more preferably 12 to 40 carbon atoms, and even more preferably 16 to 30 carbon atoms.

[0328] The arylene group may be monocyclic or polycyclic. The arylene group is preferably an arylene group having 6 to 20 carbon atoms, more preferably an arylene group having 6 to 10 carbon atoms. The arylene group is particularly preferably a phenylene group.

[0329] In one embodiment, X 111 teeth, -X 113 -X 112 -X 114 - [In formula: X 113 is an alkylene group, an oxyalkylene group, or -(C j H 2j ) k1 -(OC j H 2j ) k2(wherein j is an integer of 1 to 6, k1 is 1 or 0, and k2 is an integer of 1 to 20), X 112 -CO-, -COO-, -OCO-, -NR 41 -,-CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, or -S-, preferably -CO-, -NR 41 -,-CONR 41 - or -NR 41 CO-, more preferably -CONR 41 -or-NR 41 CO-, R 41 is a hydrogen atom, an oxyalkylene-containing group, or C 1-6 an alkyl group, preferably a hydrogen atom; X 114 is a single bond or an alkylene group. It is a group represented by the formula:

[0330] X 113 is an alkylene group, an oxyalkylene group, or -(C j H 2j ) k1 -(OC j H 2j ) k2 (wherein j is an integer of 1 to 6, k1 is 1 or 0, and k2 is an integer of 1 to 20).

[0331] The alkylene group may be a straight chain or a branched chain. The alkylene group may be an alkylene group preferably having 1 to 60 carbon atoms, more preferably having 1 to 30 carbon atoms.

[0332] In one embodiment, the alkylene group is, for example, C 1-10 Alkylene group, C 1-8 Alkylene group, C 1-6 Alkylene group, C 2-10 Alkylene group, C 2-8Alkylene group, or C 2-6 It may be an alkylene group.

[0333] In one embodiment, the alkylene group is, for example, C 10-30 The alkylene group may be an alkylene group. The number of carbon atoms in the alkylene group may be preferably 12 or more, more preferably 16 or more, even more preferably 18 or more, and even more preferably 22 or more. X 113 The number of carbon atoms in the alkylene group in X may be preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. 113 The alkylene group in the formula (I) may preferably have 10 to 60 carbon atoms, more preferably 10 to 40 carbon atoms, and even more preferably 16 to 30 carbon atoms.

[0334] In one embodiment, the alkylene group is, for example, C 11-30 The alkylene group may be an alkylene group. The number of carbon atoms in the alkylene group may be preferably 12 or more, more preferably 16 or more, even more preferably 18 or more, and even more preferably 22 or more. X 113 The number of carbon atoms in the alkylene group in X may be preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. 113 The alkylene group in the formula (I) may preferably have 11 to 60 carbon atoms, more preferably 12 to 40 carbon atoms, and even more preferably 16 to 30 carbon atoms.

[0335] The oxyalkylene group is the alkylene group at the left end (R A1又は R A2 It is a group having an oxygen atom at the side (of the alkylene group), i.e., an -O-alkylene group.

[0336] j is an integer of 1 to 6, preferably an integer of 2 to 4.

[0337] k1 is 1 or 0, preferably 0.

[0338] k2 is an integer of 1 to 20, preferably an integer of 2 to 10, and more preferably an integer of 2 to 6.

[0339] X 114 is an alkylene group.

[0340] The alkylene group may be linear or branched. The alkylene group preferably has 1 to 60 carbon atoms, more preferably 1 to 30 carbon atoms, and is preferably C 1-10 Alkylene groups, more preferably C 1-8 Alkylene groups, even more preferably C 1-6 Alkylene groups, such as C 2-10 Alkylene group, C 2-8 Alkylene group, or C 2-6 It may be an alkylene group.

[0341] In one embodiment, X 111 teeth, -OR S -X 113 -X 112 -X 114 - [In formula: R S is expressed by the following formula: [ka] [In formula: R 73 are each independently a single bond, C 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R76 -R 79 - and R 74 are each independently 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 - and R 76 are each independently 1-6 is an alkylene group, R 77 each independently represents an optionally substituted arylene group, R 78 are each independently a single bond or C 1-6 is an alkylene group, R 79 are each independently a single bond or an oxygen atom, R 75 are each independently a hydrocarbon group, x is an integer from 0 to 500, y is an integer from 0 to 500; z is an integer from 0 to 500, x+y+z is greater than or equal to 1, The repeating units enclosed in parentheses with x, y, or z may occur in any order in the formula. is a group represented by X 112 -CO-, -COO-, -OCO-, -NR41 -,-CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, or -S-, preferably -CO-, -NR 41 -,-CONR 41 - or -NR 41 CO-, more preferably -CONR 41 -or-NR 41 CO-, R 41 is a hydrogen atom, an oxyalkylene-containing group, or C 1-6 an alkyl group, preferably a hydrogen atom; X 113 is an alkylene group, an oxyalkylene group, or -(C j H 2j ) k1 -(OC j H 2j ) k2 (wherein j is an integer of 1 to 6, k1 is 1 or 0, and k2 is an integer of 1 to 20), X 114 is a single bond or an alkylene group. It is a group represented by the formula:

[0342] In one embodiment, X 111 teeth, -X 115 -R S -X 113 -X 112 -X 114 - [In formula: R S is expressed by the following formula: [ka] [In formula: R 73 are each independently a single bond, C 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77-R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 - and R 74 are each independently 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 - and R 76 are each independently 1-6 is an alkylene group, R 77 each independently represents an optionally substituted arylene group, R 78 are each independently a single bond or C 1-6 is an alkylene group, R 79 are each independently a single bond or an oxygen atom, R 75 are each independently a hydrocarbon group, x is an integer from 0 to 500, y is an integer from 0 to 500; z is an integer from 0 to 500, x+y+z is greater than or equal to 1, The repeating units enclosed in parentheses with x, y, or z may occur in any order in the formula. is a group represented by X 112 -CO-, -COO-, -OCO-, -NR 41 -,-CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, or -S-, preferably -CO-, -NR 41 -,-CONR 41 - or -NR 41 CO-, more preferably -CONR 41 -or-NR 41 CO-, R 41 is a hydrogen atom, an oxyalkylene-containing group, or C 1-6 an alkyl group, preferably a hydrogen atom; X 113 is an alkylene group, an oxyalkylene group, or -(C j H 2j ) k1 -(OC j H 2j ) k2 (wherein j is an integer of 1 to 6, k1 is 1 or 0, and k2 is an integer of 1 to 20), X 114 is a single bond or an alkylene group, X 115 is an alkylene group, an oxyalkylene group, or -(C p10 H 2p10 ) q1 -(OC p10 H 2p10 ) q2(wherein p10 is an integer of 1 to 6, q1 is 1 or 0, and q2 is an integer of 1 to 20.) It is a group represented by the formula:

[0343] X 115 is an alkylene group, an oxyalkylene group, or -(C p H 2p ) q1 -(OC p H 2p ) q2 (wherein p is an integer of 1 to 6, q1 is 1 or 0, and q2 is an integer of 1 to 20).

[0344] The alkylene group may be a straight chain or a branched chain. The alkylene group may be an alkylene group having preferably 1 to 60 carbon atoms, more preferably 1 to 30 carbon atoms.

[0345] In one embodiment, the alkylene group is, for example, C 1-10 Alkylene group, C 1-8 Alkylene group, C 1-6 Alkylene group, C 2-10 Alkylene group, C 2-8 Alkylene group, or C 2-6 It may be an alkylene group.

[0346] The oxyalkylene group is the alkylene group at the left end (R A1又は R A2 It is a group having an oxygen atom at the side (of the alkylene group), i.e., an -O-alkylene group.

[0347] p10 is an integer of 1 to 6, preferably an integer of 2 to 4.

[0348] q1 is 1 or 0, preferably 0.

[0349] q2 is an integer of 1 to 20, preferably an integer of 2 to 10, and more preferably an integer of 2 to 6.

[0350] In one embodiment, X A is expressed by the following formula (XA1 ): [ka] [where, X a is a single bond or a divalent organic group. Examples of the group include groups represented by the formula:

[0351] X a is a single bond or a divalent linking group directly bonded to the isocyanuric ring. a is preferably a single bond, an alkylene group, or a divalent group containing at least one bond selected from the group consisting of an ether bond, an ester bond, an amide bond, and a sulfide bond, and more preferably a single bond, an alkylene group having 1 to 10 carbon atoms, or a divalent hydrocarbon group having 1 to 10 carbon atoms and containing at least one bond selected from the group consisting of an ether bond, an ester bond, an amide bond, and a sulfide bond.

[0352] X a The formula is as follows: -(CX 121 X 122 ) x1 -(X a1 ) y1 -(CX 123 X 124 ) z1 - (In the formula, X 121 ~X 124 are each independently H, OH, or -OSi(OR 121 ) 3 (wherein three R 121 are each independently an alkyl group having 1 to 4 carbon atoms, Above X a1 is -C(=O)NH-, -NHC(=O)-, -O-, -C(=O)O-, -OC(=O)-, -OC(=O)O-, -NH-, or -NHC(=O)NH- (the left side of each bond is CX 121 X 122 ), x1 is an integer of 0 to 10, y1 is 0 or 1, and z1 is an integer of 1 to 10. A group represented by the following formula is more preferred.

[0353] Above X a1 is preferably —O— or —C(═O)O—.

[0354] Above X a The formula is as follows: -(CH2) m12 -O-(CH2) m13 - (In the formula, m12 is an integer of 1 to 3, and m13 is an integer of 1 to 3.) a group represented by -(CH2) m15 -O-CH2CH(OH)-(CH2) m16 - (In the formula, m15 is an integer of 1 to 3, and m16 is an integer of 1 to 3.) a group represented by -(CH2) m18 - (In the formula, m18 is an integer of 1 to 3.) a group represented by -(CH2) m20 -O-CH2CH(OSi(OCH3)3)-(CH2) m21 - (In the formula, m20 is an integer of 1 to 3, and m21 is an integer of 1 to 3.) A group represented by the following formula is particularly preferred.

[0355] Above X a Although not particularly limited, specific examples include: -CH2-, -C2H4-, -C3H6-, -C4H8-, -C4H8-O-CH2-, -CO-O-CH2-CH(OH)-CH2-, -S-, -NR 121 -, -(CH2) m22 -C(=O)-O-(CH2) m23 -, -(CH2) m22 -OC(=O)-(CH2) m23 -, -(CH2) m22 -C(=O)-NR 121 -(CH2) m23 -, -(CH2) m22 -NR 121 -C(=O)-(CH2)m23 -CH2OCH2CH(OSi(OCH3)3)CH2- (In the formula, R 121 is a hydrogen atom or C 1-6 is a hydrocarbon chain, m22 is an integer of 1 to 10, and m23 is an integer of 1 to 10.

[0356] In another preferred embodiment, X A may each independently be a divalent organic group containing an alkylene group having 7 or more carbon atoms. A may each independently be a divalent organic group containing an alkylene group having 11 or more carbon atoms. A each independently represents an alkylene group and -CO-, -COO-, or -NR 41 -,-CONR 41 -,-OCONR 41 -, -NR 41 -CO-NR 41 It may be a divalent organic group further containing -, -CON=, -O- or -S-. More preferably, X A is the following formula: -X 10B -X 11B -X 12B - [In formula: X 10B is an alkylene group having 11 or more carbon atoms, X 11B represents a single bond, -CO-, -COO-, -NR 41 -,-CONR 41 -,-OCONR 41 -, -NR 41 -CO-NR 41 -, -O-, -S-, -O-(CH2) x -CONR 41 - or -O-(CH2) x -CO-, R 41 is a hydrogen atom, an oxyalkylene-containing group, or C 1-6 is an alkyl group, x is an integer from 1 to 20; X 12B is a single bond or C 1-6It is an alkylene group. It is a group represented by the formula:

[0357] X A and X 10B The number of carbon atoms in the alkylene group in X may be preferably 12 or more, more preferably 16 or more, even more preferably 18 or more, and even more preferably 22 or more. A and X 10B The number of carbon atoms in the alkylene group in X may be preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. A and X 10B The alkylene group in the formula (I) may preferably have 11 to 60 carbon atoms, more preferably 12 to 40 carbon atoms, and even more preferably 16 to 30 carbon atoms.

[0358] X A and X 10B The alkylene group in may be a straight chain or a branched chain. The alkylene group is preferably a straight chain.

[0359] X 10B is preferably —CO—, —COO—, or —NR 41 -,-CONR 41 -,-OCONR 41 -, -NR 41 -CO-NR 41 -, -O-, -S-, -O-(CH2) x -CONR 41 - or -O-(CH2) x -CO-, more preferably -CO-, -CONR 41 - or -OCONR 41 -, more preferably -CONR 41 -R 41 is a hydrogen atom, an oxyalkylene-containing group, or C 1-6 It represents an alkyl group, preferably a hydrogen atom, and x is an integer of 1-20.

[0360] In one embodiment, X 12B is a single bond.

[0361] In another embodiment, X 12B or C 1-6 It is an alkylene group.

[0362] X 12B In or C 1-6 The alkylene group may be a straight chain or a branched chain. 1-6 The alkylene group is linear. 1-6 The alkylene group is a branched chain. 1-6 The alkylene group is preferably C 1-4 Alkylene groups, more preferably C 1-3 It is an alkylene group.

[0363] In one embodiment, X A The number of carbon atoms in the alkylene group in Si The number of Si atoms in X A or X B The number of carbon atoms in the alkylene group in R Si By making the number of Si atoms larger than the number of Si atoms in the surface, the friction durability of the resulting surface treatment layer can be made higher.

[0364] In a preferred embodiment, X A The number of carbon atoms in the alkylene group in R Si The number of Si atoms in the X may be 2.5 times or more, preferably 3.0 times or more, and more preferably 3.5 times or more. A The number of carbon atoms in the alkylene group in R Si The number of Si atoms in the silicon dioxide particles may be preferably 50 times or less, for example 30 times or less, 20 times or less, or 10 times or less, as compared to the number of Si atoms in the silicon dioxide particles.

[0365] In one embodiment, X A The number of carbon atoms in the alkylene group in R Si X is the number of atoms in the main chain. A The number of carbon atoms in the alkylene group in R Si By making the number of atoms greater than the number of atoms in the main chain, the friction durability of the resulting surface treatment layer can be made higher.

[0366] In a preferred embodiment, X A The number of carbon atoms in the alkylene group in Si The number of atoms in the main chain of X may be 2.0 times or more, preferably 2.5 times or more, more preferably 3.0 times or more, and even more preferably 4.0 times or more. A The number of carbon atoms in the alkylene group in R Si The number of atoms in the main chain may be preferably 30 times or less, for example 20 times or less, 10 times or less, or 6.0 times or less.

[0367] Here, R Si The main chain in the middle is X A R binds to Si It means the atomic chain with the largest number of atoms (excluding hydrogen atoms) from the Si atom in the molecule. For example, R Si The number of atoms in the main chain in Si(CH3)3OSi(CH3)2- is four, and in R Si The number of atoms in the main chain is six in the case of Si(CH3)3OSi(CH3)3OSi(CH3)2- and three in the case of Si(Si(CH3)3)3-.

[0368] R Si is a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is bonded.

[0369] R Si is the following formula (S1), (S2), (S3), (S4) or (S5): [ka] [In formula: R 11 are each independently a hydroxyl group or a hydrolyzable group, R 12 are each independently a monovalent organic group, n1 is (SiR 11 n1 R 12 3-n1 ) units are each independently an integer of 0 to 3, X11 are each independently a single bond or a divalent organic group, R 13 are each independently a hydrogen atom or a monovalent organic group, each t is independently an integer of 2 or greater; R 14 are each independently a hydrogen atom, a halogen atom or -X 11 -SiR 11 n1 R 12 3-n1 and R 15 are each independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkyleneoxy group having 1 to 6 carbon atoms, R a1 are each independently -Z 1 -SiR 21 p1 R 22 q1 R 23 r1 and; Z 1 are each independently a divalent organic group, R 21 are each independently -Z 1’ -SiR 21’ p1’ R 22’ q1’ R 23’ r1’ and; R 22 are each independently a hydroxyl group or a hydrolyzable group, R 23 are each independently a monovalent organic group, p1 each independently represents an integer of 0 to 3, Each q1 is independently an integer of 0 to 3, Each r1 is independently an integer of 0 to 3, Z 1’ are each independently a divalent organic group, R 21’ are each independently -Z 1” -SiR 22”q1” R 23” r1” and; R 22’ are each independently a hydroxyl group or a hydrolyzable group, R 23’ are each independently a monovalent organic group, p1' is independently an integer of 0 to 3, Each q1' is independently an integer of 0 to 3, each r1' is independently an integer of 0 to 3; Z 1” are each independently a divalent organic group, R 22” are each independently a hydroxyl group or a hydrolyzable group, R 23” are each independently a monovalent organic group, q1″ are each independently an integer of 0 to 3, r1″ are each independently an integer of 0 to 3, R b1 are each independently a hydroxyl group or a hydrolyzable group, R c1 are each independently a monovalent organic group, k1 each independently represents an integer of 0 to 3, l1 are each independently an integer of 0 to 3, m1 each independently represents an integer of 0 to 3, provided that in formula (S3), there are at least two Si atoms bonded to hydroxyl groups or hydrolyzable groups, R d1 are each independently -Z 2 -CR 31 p2 R 32 q2 R 33 r2 and Z 2 are each independently a single bond, an oxygen atom, or a divalent organic group, R 31 are each independently -Z 2’ -CR32’ q2’ R 33’ r2’ and R 32 are each independently -Z 3 -SiR 34 n2 R 35 3-n2 and R 33 are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group, p2 each independently represents an integer of 0 to 3, Each q2 is independently an integer of 0 to 3, Each r2 is independently an integer of 0 to 3, Z 2’ are each independently a single bond, an oxygen atom, or a divalent organic group, R 32’ are each independently -Z 3 -SiR 34 n2 R 35 3-n2 and R 33’ are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group, each q2' independently represents an integer of 0 to 3; r2' are each independently an integer of 0 to 3, Z 3 are each independently a single bond, an oxygen atom, or a divalent organic group; R 34 are each independently a hydroxyl group or a hydrolyzable group, R 35 are each independently a monovalent organic group, n2 each independently represents an integer of 0 to 3, R e1 are each independently -Z 3 -SiR 34 n2 R 35 3-n2 and R f1are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group, k2 each independently represents an integer of 0 to 3, l2 are each independently an integer of 0 to 3, Each m2 is independently an integer of 0 to 3. provided that in formula (S4), there are at least two Si atoms bonded to hydroxyl groups or hydrolyzable groups, R g1 and R h1 are each independently -Z 4 -SiR 11 n1 R 12 3-n1 , -Z 4 -SiR a1 k1 R b1 l1 R c1 m1 , or -Z 4 -CR d1 k2 R e1 l2 R f1 m2 and Z 4 are each independently a single bond, an oxygen atom, or a divalent organic group, However, in formula (S5), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded.] It is preferable that the group is a group represented by the following formula:

[0370] In the above formula, R 11 are each independently a hydroxyl group or a hydrolyzable group.

[0371] R 11 are preferably each independently a hydrolyzable group.

[0372] R 11 are preferably each independently -OR h , -OCOR h , -ON=CR h 2, -NR h 2, -NHR h, —NCO, or halogen (wherein R h is a substituted or unsubstituted C 1-4 alkyl group), and more preferably -OR h (i.e., an alkoxy group). h Examples of R include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl; and substituted alkyl groups such as chloromethyl. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, and methyl or ethyl groups are more preferred. In one embodiment, R h is a methyl group, and in another embodiment, R h is an ethyl group.

[0373] In the above formula, R 12 are each independently a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0374] R 12 In the formula, the monovalent organic group is preferably C 1-20 alkyl group, more preferably C 1-6 It is preferably an alkyl group, more preferably a methyl group.

[0375] In the above formula, n1 is (SiR 11 n1 R 12 3-n1 ) units are each independently an integer of 0 to 3. However, in formula (S1), n1 is 1 to 3 (SiR 11 n1 R 12 3-n1 In other words, in formula (S1), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded.

[0376] n1 is (SiR 11 n1 R 12 3-n1 ) units are each independently an integer of preferably 1 to 3, more preferably 2 to 3, and even more preferably 3.

[0377] In the above formula, X 11 are each independently a single bond or a divalent organic group. Such a divalent organic group is preferably -R 28 -O x -R 29 -(In the formula, R 28 and R 29 are each independently a single bond or C 1-20 is an alkylene group, and x is 0 or 1. 1-20 The alkylene group may be a straight chain or a branched chain, but is preferably a straight chain. 1-20 The alkylene group is preferably C 1-10 Alkylene groups, more preferably C 1-6 Alkylene groups, more preferably C 1-3 It is an alkylene group.

[0378] In one embodiment, X 11 are each independently -C 1-6 Alkylene-OC 1-6 Alkylene- or -OC 1-6 It is alkylene.

[0379] In a preferred embodiment, X 11 are each independently a single bond or a linear C 1-6 An alkylene group, preferably a single bond or a straight-chain C 1-3 Alkylene group, more preferably a single bond or a straight chain C 1-2 It is preferably a linear C alkylene group. 1-2 It is an alkylene group.

[0380] In the above formula, R 13 are each independently a hydrogen atom or a monovalent organic group. Such a monovalent organic group is preferably C 1-20 It is an alkyl group.

[0381] In a preferred embodiment, R 13 are each independently a hydrogen atom or a straight-chain C 1-6 is an alkyl group, preferably a hydrogen atom or a straight-chain C1-3 It is an alkyl group, preferably a hydrogen atom or a methyl group.

[0382] In the above formula, R 15 are each independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkyleneoxy group having 1 to 6 carbon atoms.

[0383] In one embodiment, R 15 are each independently an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkyleneoxy group having 1 to 6 carbon atoms.

[0384] In a preferred embodiment, R 15 is a single bond.

[0385] In the above formula, each t is independently an integer of 2 or greater.

[0386] In a preferred embodiment, each t is independently an integer of 2 to 10, preferably an integer of 2 to 6.

[0387] In the above formula, R 14 are each independently a hydrogen atom, a halogen atom or -X 11 -SiR 11 n1 R 12 3-n1 Such a halogen atom is preferably an iodine atom or a chlorine atom. In a preferred embodiment, R 14 is a hydrogen atom.

[0388] In one embodiment, formula (S1) is formula (S1-a) below. [ka] [In the formula, R 11 , R 12 , R 13 , X 11 and n1 are as defined in the above formula (S1), t1 and t2 each independently represent an integer of 1 or more, preferably an integer of 1 to 10, more preferably an integer of 2 to 10, for example, an integer of 1 to 5 or an integer of 2 to 5; The repeating units enclosed in parentheses with t1 and t2 may occur in any order in the formula.]

[0389] In a preferred embodiment, formula (S1) is formula (S1-b) below. [ka] [In the formula, R 11 , R 12 , R 13 , X 11 , n1 and t are defined as in formula (S1) above.

[0390] R a1 are each independently -Z 1 -SiR 21 p1 R 22 q1 R 23 r1 is.

[0391] Z 1 are each independently an oxygen atom or a divalent organic group. 1 The structure written as 21 p1 R 22 q1 R 23 r1 )

[0392] In a preferred embodiment, Z 1 is a divalent organic group.

[0393] In a preferred embodiment, Z 1 is Z 1 Preferably, in formula (S2), (Si-Z) does not include a compound that forms a siloxane bond with the Si atom to which (Si-Z) is bonded. 1 —Si) does not contain a siloxane bond.

[0394] Z 1 is preferably C 1-30 Alkylene group, -(CH2) z1 -O-(CH2) z2 - (wherein z1 is an integer of 0 to 6, for example, an integer of 1 to 6, and z2 is an integer of 0 to 6, for example, an integer of 1 to 6), or -(CH2) z3 -phenylene-(CH2) z4 - (wherein z3 is an integer of 0 to 6, for example, an integer of 1 to 6, and z4 is an integer of 0 to 6, for example, an integer of 1 to 6). 1-30 The alkylene group is more preferably C 1-20 Alkylene groups, more preferably C 1-15 The alkylene group may be a straight chain or a branched chain, but is preferably a straight chain. These groups include, for example, C 1-6 Alkyl group, C 2-6 Alkenyl groups, and C 2-6 It may be substituted with one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0395] In a preferred embodiment, Z 1 is C 1-20 Alkylene group or -(CH2) z3 -phenylene-(CH2) z4 -, preferably -phenylene-(CH2) z4 -It is.

[0396] In another preferred embodiment, Z 1 is C 1-20 In one embodiment, Z is an alkylene group. 1 can be -CH2CH2CH2-. In another embodiment, Z 1 can be -CH2CH2-. In another embodiment, Z 1 can be -CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2-.

[0397] R 21 are each independently -Z 1’ -SiR 21’p1’ R 22’ q1’ R 23’ r1’ is.

[0398] Z 1’ are each independently an oxygen atom or a divalent organic group. 1’ The structure written as 21’ p1’ R 22’ q1’ R 23’ r1’ )

[0399] In a preferred embodiment, Z 1’ is a divalent organic group.

[0400] In a preferred embodiment, Z 1’ is Z 1’ Preferably, in formula (S2), (Si-Z) does not include a compound that forms a siloxane bond with the Si atom to which (Si-Z) is bonded. 1’ —Si) does not contain a siloxane bond.

[0401] Z 1’ is preferably C 1-15 Alkylene group, -(CH2) z1’ -O-(CH2) z2’ - (wherein z1' is an integer of 0 to 6, for example, an integer of 1 to 6, and z2' is an integer of 0 to 6, for example, an integer of 1 to 6), or -(CH2) z3’ -phenylene-(CH2) z4’ - (wherein z3' is an integer of 0 to 6, for example, an integer of 1 to 6, and z4' is an integer of 0 to 6, for example, an integer of 1 to 6). 1-30 The alkylene group is more preferably C 1-20 Alkylene groups, more preferably C 1-15 The alkylene group may be a straight chain or a branched chain, but is preferably a straight chain. These groups include, for example, C 1-6 Alkyl group, C 2-6 Alkenyl groups, and C 2-6It may be substituted with one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0402] In a preferred embodiment, Z 1’ is C 1-20 Alkylene group or -(CH2) z3’ -phenylene-(CH2) z4’ -, preferably -phenylene-(CH2) z4’ -It is.

[0403] In another preferred embodiment, Z 1’ is C 1-20 In one embodiment, Z is an alkylene group. 1’ can be -CH2CH2CH2-. In another embodiment, Z 1’ can be -CH2CH2-. In another embodiment, Z 1’ can be -CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2-.

[0404] Above R 21’ are each independently -Z 1” -SiR 22” q1” R 23” r1” is.

[0405] Above Z 1” are each independently an oxygen atom or a divalent organic group. 1” The structure written as 22” q1” R 23” r1” )

[0406] In a preferred embodiment, Z 1” is a divalent organic group.

[0407] In a preferred embodiment, Z 1” is Z 1” Preferably, in formula (S2), (Si-Z) does not include a compound that forms a siloxane bond with the Si atom to which (Si-Z) is bonded. 1”—Si) does not contain a siloxane bond.

[0408] Z 1” is preferably C 1-15 Alkylene group, -(CH2) z1” -O-(CH2) z2” - (wherein z1" is an integer of 0 to 6, for example, an integer of 1 to 6, and z2" is an integer of 0 to 6, for example, an integer of 1 to 6), or -(CH2) z3” -phenylene-(CH2) z4” - (wherein z3" is an integer of 0 to 6, for example, an integer of 1 to 6, and z4" is an integer of 0 to 6, for example, an integer of 1 to 6). 1-6 The alkylene group may be straight-chain or branched, but is preferably straight-chain. These groups include, for example, C 1-6 Alkyl group, C 2-6 Alkenyl groups, and C 2-6 It may be substituted with one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0409] In a preferred embodiment, Z 1” is C 1-20 Alkylene group or -(CH2) z3” -phenylene-(CH2) z4” -, preferably -phenylene-(CH2) z4” -It is. Z 1” is such a group, the light resistance, particularly the ultraviolet resistance, can be improved.

[0410] In another preferred embodiment, Z 1” is C 1-20 In one embodiment, Z is an alkylene group. 1” can be -CH2CH2CH2-. In another embodiment, Z 1” can be -CH2CH2-. In another embodiment, Z 1” can be -CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2-.

[0411] Above R 22”are each independently a hydroxyl group or a hydrolyzable group.

[0412] Above R 22” are preferably each independently a hydrolyzable group.

[0413] Above R 22” are preferably each independently -OR h , -OCOR h , -ON=CR h 2, -NR h 2, -NHR h or —NCO (wherein R h is a substituted or unsubstituted C 1-4 alkyl group), and more preferably -OR h (i.e., an alkoxy group). h Examples of R include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl; and substituted alkyl groups such as chloromethyl. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, and methyl or ethyl groups are more preferred. In one embodiment, R h is a methyl group, and in another embodiment, R h is an ethyl group.

[0414] R 23” are each independently a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0415] R 23” In the formula, the monovalent organic group is preferably C 1-20 alkyl group, more preferably C 1-6 It is preferably an alkyl group, more preferably a methyl group.

[0416] Each q1" is independently an integer of 0 to 3, and each r1" is independently an integer of 0 to 3. The sum of q1" and r1" is (SiR 22” q1” R 23” r1” ) units, it is 3.

[0417] q1” is (SiR 22” q1” R 23” r1” ) units are each independently an integer of preferably 1 to 3, more preferably 2 to 3, and even more preferably 3.

[0418] R 22’ are each independently a hydroxyl group or a hydrolyzable group.

[0419] R 22’ are preferably each independently a hydrolyzable group.

[0420] R 22’ are preferably each independently -OR h , -OCOR h , -ON=CR h 2, -NR h 2, -NHR h or —NCO (wherein R h is a substituted or unsubstituted C 1-4 alkyl group), and more preferably -OR h (i.e., an alkoxy group). h Examples of R include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl; and substituted alkyl groups such as chloromethyl. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, and methyl or ethyl groups are more preferred. In one embodiment, R h is a methyl group, and in another embodiment, R h is an ethyl group.

[0421] R 23’ are each independently a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0422] R 23’ In the formula, the monovalent organic group is preferably C 1-20 alkyl group, more preferably C1-6 It is preferably an alkyl group, more preferably a methyl group.

[0423] Each p1' is independently an integer of 0 to 3, each q1' is independently an integer of 0 to 3, and each r1' is independently an integer of 0 to 3. The sum of p', q1', and r1' is (SiR 21’ p1’ R 22’ q1’ R 23’ r1’ ) units, it is 3.

[0424] In one embodiment, p1' is 0.

[0425] In one embodiment, p1′ is (SiR 21’ p1’ R 22’ q1’ R 23’ r1’ ) units may each independently be an integer of 1 to 3, an integer of 2 to 3, or 3. In a preferred embodiment, p1' is 3.

[0426] In one embodiment, q1′ is (SiR 21’ p1’ R 22’ q1’ R 23’ r1’ ) units are each independently an integer of 1 to 3, preferably an integer of 2 or 3, and more preferably 3.

[0427] In one embodiment, p1' is 0 and q1' is (SiR 21’ p1’ R 22’ q1’ R 23’ r1’ ) units are each independently an integer of 1 to 3, preferably an integer of 2 to 3, and more preferably 3.

[0428] R 22 are each independently a hydroxyl group or a hydrolyzable group.

[0429] R 22 are preferably each independently a hydrolyzable group.

[0430] R 22 are preferably each independently -OR h , -OCOR h , -ON=CR h 2, -NR h 2, -NHR h or —NCO (wherein R h is a substituted or unsubstituted C 1-4 alkyl group), and more preferably -OR h (i.e., an alkoxy group). h Examples of R include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl; and substituted alkyl groups such as chloromethyl. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, and methyl or ethyl groups are more preferred. In one embodiment, R h is a methyl group, and in another embodiment, R h is an ethyl group.

[0431] Above R 23 are each independently a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0432] R 23 In the formula, the monovalent organic group is preferably C 1-20 alkyl group, more preferably C 1-6 It is preferably an alkyl group, more preferably a methyl group.

[0433] Each of the above p1's is independently an integer of 0 to 3, each of the q1's is independently an integer of 0 to 3, and each of the r1's is independently an integer of 0 to 3. The sum of p1, q1, and r1 is (SiR 21 p1 R 22 q1 R 23 r1 ) units, it is 3.

[0434] In one embodiment, p1 is 0.

[0435] In one embodiment, p1 is (SiR 21 p1 R 22 q1 R 23 r1 ) units may each independently be an integer of 1 to 3, an integer of 2 to 3, or 3. In a preferred embodiment, p1 is 3.

[0436] In one embodiment, q1 is (SiR 21 p1 R 22 q1 R 23 r1 ) units are each independently an integer of 1 to 3, preferably an integer of 2 or 3, and more preferably 3.

[0437] In one embodiment, p1 is 0 and q1 is (SiR 21 p1 R 22 q1 R 23 r1 ) units are each independently an integer of 1 to 3, preferably an integer of 2 to 3, and more preferably 3.

[0438] In the formula, R b1 are each independently a hydroxyl group or a hydrolyzable group.

[0439] R b1 are preferably each independently a hydrolyzable group.

[0440] R b1 are preferably each independently -OR h , -OCOR h , -ON=CR h 2, -NR h 2, -NHR h or —NCO (wherein R h is a substituted or unsubstituted C1-4 alkyl group), and more preferably -OR h (i.e., an alkoxy group). h Examples of R include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl; and substituted alkyl groups such as chloromethyl. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, and methyl or ethyl groups are more preferred. In one embodiment, R h is a methyl group, and in another embodiment, R h is an ethyl group.

[0441] In the formula, R c1 are each independently a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0442] R c1 In the formula, the monovalent organic group is preferably C 1-20 alkyl group, more preferably C 1-6 It is preferably an alkyl group, more preferably a methyl group.

[0443] Each k1 is independently an integer of 0 to 3, each l1 is independently an integer of 0 to 3, and each m1 is independently an integer of 0 to 3. The sum of k1, l1, and m1 is (SiR a1 k1 R b1 l1 R c1 m1 ) units, it is 3.

[0444] In one embodiment, k1 is (SiR a1 k1 R b1 l1 R c1 m1 ) units are each independently an integer of 1 to 3, preferably 2 or 3, more preferably 3. In a preferred embodiment, k1 is 3.

[0445] In formula (S3), there are at least two Si atoms to which hydroxyl groups or hydrolyzable groups are bonded.

[0446] In a preferred embodiment, there are at least two Si atoms to which hydroxyl groups or hydrolyzable groups are bonded in the terminal portion of formula (S3).

[0447] In a preferred embodiment, the group represented by formula (S3) is -Z 1 -SiR 22 q1 R 23 r1 (wherein q1 is an integer of 1 to 3, preferably 2 or 3, more preferably 3, and r1 is an integer of 0 to 2), -Z 1’ -SiR 22’ q1’ R 23’ r1’ (wherein q1' is an integer of 1 to 3, preferably 2 or 3, more preferably 3, and r1' is an integer of 0 to 2), or -Z 1” -SiR 22” q1” R 23” r1” (wherein q1″ is an integer of 1 to 3, preferably 2 or 3, more preferably 3, and r1″ is an integer of 0 to 2). Z 1 , Z 1’ , Z 1” , R 22 , R 23 , R 22’ , R 23’ , R 22” , and R 23” has the same meaning as above.

[0448] In a preferred embodiment, in formula (S3), R 21’ When present, at least one, preferably all, R 21’ In the formula, q1″ is an integer of 1 to 3, preferably 2 or 3, and more preferably 3.

[0449] In a preferred embodiment, in formula (S3), R 21When present, at least one, preferably all, R 21 In the formula (I), p1' is 0, and q1' is an integer of 1 to 3, preferably 2 or 3, and more preferably 3.

[0450] In a preferred embodiment, in formula (S3), R a1 When present, at least one, preferably all, R a1 In the formula (I), p1 is 0, and q1 is an integer of 1 to 3, preferably 2 or 3, and more preferably 3.

[0451] In a preferred embodiment, in formula (S3), k1 is 2 or 3, preferably 3; p1 is 0; and q1 is 2 or 3, preferably 3.

[0452] R d1 are each independently -Z 2 -CR 31 p2 R 32 q2 R 33 r2 is.

[0453] Z 2 are each independently a single bond, an oxygen atom, or a divalent organic group. 2 The structure written as (CR 31 p2 R 32 q2 R 33 r2 )

[0454] In a preferred embodiment, Z 2 is a divalent organic group.

[0455] In a preferred embodiment, Z 2 does not contain siloxane bonds.

[0456] Z 2 is preferably C 1-30 Alkylene group, -(CH2) z5 -O-(CH2)z6 - (wherein z5 is an integer of 0 to 6, for example, an integer of 1 to 6, and z6 is an integer of 0 to 6, for example, an integer of 1 to 6), or -(CH2) z7 -phenylene-(CH2) z8 - (wherein z7 is an integer of 0 to 6, for example, an integer of 1 to 6, and z8 is an integer of 0 to 6, for example, an integer of 1 to 6). 1-30 The alkylene group is more preferably C 1-20 Alkylene groups, more preferably C 1-15 The alkylene group may be a straight chain or a branched chain, but is preferably a straight chain. These groups include, for example, C 1-6 Alkyl group, C 2-6 Alkenyl groups, and C 2-6 It may be substituted with one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0457] In a preferred embodiment, Z 2 is C 1-20 Alkylene group or -(CH2) z7 -phenylene-(CH2) z8 -, preferably -phenylene-(CH2) z8 -It is. Z 2 is such a group, the light resistance, particularly the ultraviolet resistance, can be improved.

[0458] In another preferred embodiment, the Z 2 is C 1-20 In one embodiment, Z is an alkylene group. 2 can be -CH2CH2CH2-. In another embodiment, Z 2 can be -CH2CH2-. In another embodiment, Z 2 can be -CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2-.

[0459] R 31 are each independently -Z 2’ -CR 32’ q2’ R 33’ r2’ is.

[0460] Z 2’ are each independently a single bond, an oxygen atom, or a divalent organic group. 2’ The structure written as (CR 32’ q2’ R 33’ r2’ )

[0461] In a preferred embodiment, Z 2’ does not contain siloxane bonds.

[0462] Z 2’ is preferably C 1-30 Alkylene group, -(CH2) z5’ -O-(CH2) z6’ - (wherein z5' is an integer of 0 to 6, for example, an integer of 1 to 6, and z6' is an integer of 0 to 6, for example, an integer of 1 to 6), or -(CH2) z7’ -phenylene-(CH2) z8’ - (wherein z7' is an integer of 0 to 6, for example, an integer of 1 to 6, and z8' is an integer of 0 to 6, for example, an integer of 1 to 6). 1-30 The alkylene group is more preferably C 1-20 Alkylene groups, more preferably C 1-15 The alkylene group may be a straight chain or a branched chain, but is preferably a straight chain. These groups include, for example, C 1-6 Alkyl group, C 2-6 Alkenyl groups, and C 2-6 It may be substituted with one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0463] In a preferred embodiment, Z 2’ is C 1-20 Alkylene group or -(CH2) z7’ -phenylene-(CH2) z8’ -, preferably -phenylene-(CH2) z8’ -It is. Z 2’ is such a group, the light resistance, particularly the ultraviolet resistance, can be improved.

[0464] In another preferred embodiment, the Z 2’ is C 1-20 In one embodiment, Z is an alkylene group. 2 can be -CH2CH2CH2-. In another embodiment, Z 2 can be -CH2CH2-. In another embodiment, Z 2 can be -CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2-.

[0465] R 32’ are each independently -Z 3 -SiR 34 n2 R 35 3-n2 is.

[0466] Z 3 are each independently a single bond, an oxygen atom, or a divalent organic group. 3 The structure written as 34 n2 R 35 3-n2 )

[0467] In one embodiment, Z 3 is an oxygen atom.

[0468] In one embodiment, Z 3 is a divalent organic group.

[0469] In a preferred embodiment, Z 3 does not contain siloxane bonds.

[0470] Z 3 is preferably C 1-30 Alkylene group, -(CH2) z5” -O-(CH2) z6” -(wherein z5" is an integer of 0 to 6, for example, an integer of 1 to 6, and z6" is an integer of 0 to 6, for example, an integer of 1 to 6), -(CH2) z7” -phenylene-(CH2) z8”- (wherein z7" is an integer of 0 to 6, for example, an integer of 1 to 6, and z8" is an integer of 0 to 6, for example, an integer of 1 to 6), or -(CH2) z9” -OCONR z1 -(CH2) z10” -(In the formula, R z1 is a hydrogen atom or C 1-6 z9" is an integer of 0 to 6, for example, an integer of 1 to 6, and z10" is an integer of 0 to 6, for example, an integer of 1 to 6. 1-30 The alkylene group is more preferably C 1-20 Alkylene groups, more preferably C 1-15 The alkylene group may be a straight chain or a branched chain, but is preferably a straight chain. These groups may contain, for example, a fluorine atom, a C 1-6 Alkyl group, C 2-6 Alkenyl groups, and C 2-6 It may be substituted with one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0471] In a preferred embodiment, Z 3 is C 1-15 Alkylene group, -(CH2) z7” -phenylene-(CH2) z8” -or-(CH2) z9” -OCONR z1 -(CH2) z10” -, preferably -phenylene-(CH2) z8” -or-(CH2) z9” -OCONR z1 -(CH2) z10” -It is. Z 3 is such a group, the light resistance, particularly the ultraviolet resistance, can be improved.

[0472] In another preferred embodiment, the Z 3 is C 1-20 In one embodiment, Z is an alkylene group. 3 can be -CH2CH2CH2-. In another embodiment, Z 3 can be -CH2CH2-. In another embodiment, Z 3can be -CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2-.

[0473] R 34 are each independently a hydroxyl group or a hydrolyzable group.

[0474] R 34 are preferably each independently a hydrolyzable group.

[0475] R 34 are preferably each independently -OR h , -OCOR h , -ON=CR h 2, -NR h 2, -NHR h , —NCO, or halogen (wherein R h is a substituted or unsubstituted C 1-4 alkyl group), and more preferably -OR h (i.e., an alkoxy group). h Examples of R include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl; and substituted alkyl groups such as chloromethyl. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, and methyl or ethyl groups are more preferred. In one embodiment, R h is a methyl group, and in another embodiment, R h is an ethyl group.

[0476] R 35 are each independently a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0477] R 35 In the formula, the monovalent organic group is preferably C 1-20 alkyl group, more preferably C 1-6 It is preferably an alkyl group, more preferably a methyl group.

[0478] n2 is (SiR 34 n2 R35 3-n2 ) units are each independently an integer of 0 to 3. However, in the terminal portion of formula (S3), n2 is 1 to 3 (SiR 34 n2 R 35 3-n2 In other words, there are at least two Si atoms to which hydroxyl groups or hydrolyzable groups are bonded in the terminal portion of formula (S3).

[0479] n2 is (SiR 34 n2 R 35 3-n2 ) units are each independently an integer of preferably 1 to 3, more preferably 2 to 3, and even more preferably 3.

[0480] R 33’ are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0481] R 33’ In the formula, the monovalent organic group is preferably C 1-20 Alkyl group or -(C s H 2s ) t1 -(OC s H 2s ) t2 H (wherein s is an integer of 1 to 6, preferably an integer of 2 to 4, t1 is 1 or 0, preferably 0, and t2 is an integer of 1 to 20, preferably an integer of 2 to 10, more preferably an integer of 2 to 6), and more preferably C 1-20 alkyl group, more preferably C 1-6 An alkyl group, particularly preferably a methyl group.

[0482] In one embodiment, R 33’ is a hydroxyl group.

[0483] In another embodiment, R 33’ is a monovalent organic group, preferably C 1-20 alkyl group, more preferably C1-6 It is an alkyl group.

[0484] The above q2's are each independently an integer of 0 to 3, and the above r2's are each independently an integer of 0 to 3. The sum of q2' and r2' is (CR 32’ q2’ R 33’ r2’ ) units, it is 3.

[0485] q2' is (CR 32’ q2’ R 33’ r2’ ) units are each independently an integer of preferably 1 to 3, more preferably 2 to 3, and even more preferably 3.

[0486] R 32 are each independently -Z 3 -SiR 34 n2 R 35 3-n2 It takes -Z 3 -SiR 34 n2 R 35 3-n2 is the above R 32’ This has the same meaning as the description in

[0487] R 33 are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0488] R 33 In the formula, the monovalent organic group is preferably C 1-20 Alkyl group or -(C s H 2s ) t1 -(OC s H 2s ) t2 H (wherein s is an integer of 1 to 6, preferably an integer of 2 to 4, t1 is 1 or 0, preferably 0, and t2 is an integer of 1 to 20, preferably an integer of 2 to 10, more preferably an integer of 2 to 6), and more preferably C1-20 alkyl group, more preferably C 1-6 An alkyl group, particularly preferably a methyl group.

[0489] In one embodiment, R 33 is a hydroxyl group.

[0490] In another embodiment, R 33 is a monovalent organic group, preferably C 1-20 alkyl group, more preferably C 1-6 It is an alkyl group.

[0491] Each p2 is independently an integer of 0 to 3, each q2 is independently an integer of 0 to 3, and each r2 is independently an integer of 0 to 3. The sum of p2, q2, and r2 is (CR 31 p2 R 32 q2 R 33 r2 ) units, it is 3.

[0492] In one embodiment, p2 is 0.

[0493] In one embodiment, p2 is (CR 31 p2 R 32 q2 R 33 r2 ) units may each independently be an integer of 1 to 3, an integer of 2 to 3, or 3. In a preferred embodiment, p2 is 3.

[0494] In one embodiment, q2 is (CR 31 p2 R 32 q2 R 33 r2 ) units are each independently an integer of 1 to 3, preferably an integer of 2 or 3, and more preferably 3.

[0495] In one embodiment, p2 is 0 and q2 is (CR 31 p2R 32 q2 R 33 r2 ) units are each independently an integer of 1 to 3, preferably an integer of 2 to 3, and more preferably 3.

[0496] R e1 are each independently -Z 3 -SiR 34 n2 R 35 3-n2 It takes -Z 3 -SiR 34 n2 R 35 3-n2 is the above R 32’ This has the same meaning as the description in

[0497] R f1 are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0498] R f1 In the formula, the monovalent organic group is preferably C 1-20 Alkyl group, C 2-20 Alkenyl group or -(C s H 2s ) t1 -(OC s H 2s ) t2 H (wherein s is an integer of 1 to 6, preferably an integer of 2 to 4, t1 is 1 or 0, preferably 0, and t2 is an integer of 1 to 20, preferably an integer of 2 to 10, more preferably an integer of 2 to 6), and more preferably C 1-20 Alkyl group or C 2-20 Alkenyl groups, more preferably C 1-6 Alkyl group or C 2-6 An alkenyl group is particularly preferred, and a methyl group, an ethyl group, or a 2-propenyl group is particularly preferred.

[0499] In one embodiment, R f1 is a hydrogen atom.

[0500] In one embodiment, R f1 is a hydroxyl group.

[0501] In another embodiment, R f1 is a monovalent organic group, preferably C 1-20 Alkyl group or C 2-20 alkenyl group, more preferably C 1-6 Alkyl group or C 2-6 It is an alkenyl group.

[0502] Each k2 is independently an integer of 0 to 3, each l2 is independently an integer of 0 to 3, and each m2 is independently an integer of 0 to 3. The sum of k2, l2, and m2 is (CR d1 k2 R e1 l2 R f1 m2 ) units, it is 3.

[0503] In one embodiment, n2 is 1 to 3, preferably 2 or 3, more preferably 3 (SiR 34 n2 R 35 3-n2 ) units are present at each terminal portion of formula (S4) by two or more, for example, 2 to 27, preferably 2 to 9, more preferably 2 to 6, even more preferably 2 to 3, and particularly preferably 3.

[0504] In a preferred embodiment, in formula (S4), R 32’ When present, at least one, preferably all, R 32’ In the formula, n2 is an integer of 1 to 3, preferably 2 or 3, and more preferably 3.

[0505] In a preferred embodiment, in formula (S4), R 32 When present, at least one, preferably all, R 32 In the formula, n2 is an integer of 1 to 3, preferably 2 or 3, and more preferably 3.

[0506] In a preferred embodiment, in formula (S4), R e1 When present, at least one, preferably all, R a1 In the formula, n2 is an integer of 1 to 3, preferably 2 or 3, and more preferably 3.

[0507] In a preferred embodiment, in formula (S4), k2 is 0, l2 is 2 or 3, preferably 3, and n2 is 2 or 3, preferably 3.

[0508] R g1 and R h1 are each independently -Z 4 -SiR 11 n1 R 12 3-n1 , -Z 4 -SiR a1 k1 R b1 l1 R c1 m1 , -Z 4 -CR d1 k2 R e1 l2 R f1 m2 Here, R 11 , R 12 , R a1 , R b2 , R c1 , R d1 , R e1 , R f1 , n1, k1, l1, m1, k2, l2, and m2 have the same meanings as above.

[0509] In a preferred embodiment, R g1 and R h1 are each independently -Z 4 -SiR 11 n1 R 12 3-n1 is.

[0510] Above Z 4 are each independently a single bond, an oxygen atom, or a divalent organic group.4 The structure written as 11 n1 R 12 3-n1 )

[0511] In one embodiment, Z 4 is an oxygen atom.

[0512] In one embodiment, Z 4 is a divalent organic group.

[0513] In a preferred embodiment, Z 4 does not contain siloxane bonds.

[0514] Z 4 is preferably C 1-30 Alkylene group, -(CH2) z5” -O-(CH2) z6” - (wherein z5" is an integer of 0 to 6, for example, an integer of 1 to 6, and z6" is an integer of 0 to 6, for example, an integer of 1 to 6), or -(CH2) z7” -phenylene-(CH2) z8” - (wherein z7" is an integer of 0 to 6, for example, an integer of 1 to 6, and z8" is an integer of 0 to 6, for example, an integer of 1 to 6). 1-30 The alkylene group is more preferably C 1-20 Alkylene groups, more preferably C 1-15 The alkylene group may be a straight chain or a branched chain, but is preferably a straight chain. These groups include, for example, C 1-6 Alkyl group, C 2-6 Alkenyl groups, and C 2-6 It may be substituted with one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0515] In a preferred embodiment, Z 4 is C 1-20 Alkylene group or -(CH2) z7” -phenylene-(CH2) z8” -, preferably -phenylene-(CH2) z8” -It is. Z3 is such a group, the light resistance, particularly the ultraviolet resistance, can be improved.

[0516] In another preferred embodiment, the Z 4 is C 1-20 In one embodiment, Z is an alkylene group. 4 can be -CH2CH2CH2-. In another embodiment, Z 4 can be -CH2CH2-. In another embodiment, Z 4 can be -CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2-.

[0517] In one embodiment, formulas (S1), (S2), (S3), and (S4) do not contain siloxane bonds.

[0518] In one embodiment, R Si is a group represented by formula (S2), (S3), (S4), or (S5).

[0519] In one embodiment, R Si is a group represented by formula (S2), (S3), or (S4).

[0520] In one embodiment, R Si is a group represented by formula (S3), (S4) or (S5).

[0521] In one embodiment, R Si is a group represented by formula (S3) or (S4).

[0522] In one embodiment, R Si is a group represented by formula (S4) or (S5).

[0523] In one embodiment, R Si is a group represented by formula (S1): In a preferred embodiment, n1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0524] In one embodiment, R Siis a group represented by formula (S2). In a preferred embodiment, formula (S2) is the following formula: In the following formula, * represents X 1 Represents the point of attachment to TIFF2025123191000041.tif1545

[0525] In one embodiment, R Si is a group represented by formula (S3). In a preferred embodiment, formula (S3) is -SiR a1 2nd Round c1 , or -SiR a1 3 and R a1 -Z 1 -SiR 22 q1 R 23 r1 and Z 1 is C 1-15 Alkylene group, -(CH2) z1 -O-(CH2) z2 - (wherein z1 is an integer of 0 to 6, for example, an integer of 1 to 6, and z2 is an integer of 0 to 6, for example, an integer of 1 to 6), or -(CH2) z3 -phenylene-(CH2) z4 - (wherein z3 is an integer of 0 to 6, for example, an integer of 1 to 6, and z4 is an integer of 0 to 6, for example, an integer of 1 to 6), preferably C 1-15 It is an alkylene group, and q1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0526] In a preferred embodiment, formula (S3) is the following formula: In the following formula, * represents X A Represents the point of attachment to TIFF2025123191000042.tif166127

[0527] In one embodiment, R Si is a group represented by formula (S4). In a preferred embodiment, formula (S4) is -CR e1 2nd Round f1 , or -CR e1 3 and R e1 -Z 3 -SiR 34 n2R 35 3-n2 and Z 3 is C 1-15 Alkylene group, -(CH2) z5” -O-(CH2) z6” - (wherein z5" is an integer of 0 to 6, for example, an integer of 1 to 6, and z6" is an integer of 0 to 6, for example, an integer of 1 to 6), or -(CH2) z7” -phenylene-(CH2) z8” - (wherein z7" is an integer of 0 to 6, for example, an integer of 1 to 6, and z8" is an integer of 0 to 6, for example, an integer of 1 to 6), preferably C 1-15 It is an alkylene group, and n2 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0528] In a preferred embodiment, formula (S4) is the following formula: In the following formula, * represents X A Represents the point of attachment to TIFF2025123191000043.tif164140

[0529] In one embodiment, R Si is a group represented by formula (S5). In a preferred embodiment, R g1 and R h1 -Z 4 -SiR 11 n1 R 12 3-n1 and Z 4 is C 1-15 Alkylene group, -(CH2) z5” -O-(CH2) z6” - (wherein z5" is an integer of 0 to 6, for example, an integer of 1 to 6, and z6" is an integer of 0 to 6, for example, an integer of 1 to 6), or -(CH2) z7” -phenylene-(CH2) z8” - (wherein z7" is an integer of 0 to 6, for example, an integer of 1 to 6, and z8" is an integer of 0 to 6, for example, an integer of 1 to 6), preferably C 1-15 It is an alkylene group, and n1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0530] In a preferred embodiment, formula (S5) is the following formula: In the following formula, * represents X A Represents the point of attachment to TIFF2025123191000044.tif7276

[0531] The silane compound is represented by the formula (1): R A1 α -X A -R Si β In α is 1, β is 1, R A1 Formula (A1):R 1a -R S -SiR 2a 2-, R 1a , R 2a is a methyl group, and R S But the following formula: The group (R 75 is a methyl group, x is an integer of 10 to 300, preferably an integer of 10 to 150, and y and z are 0; X A But -(CH2) p -(X) r -R p -(p is an integer of 11 to 60, preferably an integer of 11 to 30, r is 0 or 1, and X is -C(=O)NR 41 -, -C(=O)-, or -C(=O)O-, and R 41 is a hydrogen atom, an oxyalkylene-containing group, an alkyl group having 1 to 6 carbon atoms, or a phenyl group, and R p is a single bond or an alkylene group having 1 to 30 carbon atoms, R Si But -X b R a1 k1 R b1 l1 R c1 m1 (X b is a silicon atom, a carbon atom, or a nitrogen atom, and R a1 , R b1, R c1 , k1, l1 and m1 are each as defined above.

[0532] The silane compound may be selected from the group consisting of: CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 [(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2CH2CH2Si(OCH3)3 CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2CH2CH2Si(OCH3)3 CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -Si(OCH3)3 CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -Si(OCH3)3 [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1<h2 style=";text-align:left;direction:ltr">Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -Si(OCH3)3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -Si(OCH3)3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -O-(CH2)<h2 style=";text-align:left;direction:ltr"> H2 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -O-(CH2)<h2 style=";text-align:left;direction:ltr"> H2 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1<h2 style=";text-align:left;direction:ltr">-CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -O-(CH2)<h2 style=";text-align:left;direction:ltr"> H2 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -O-(CH2)<h2 style=";text-align:left;direction:ltr"> H2 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1<h2 style=";text-align:left;direction:ltr">-C(=O)N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -O-(CH2)<h2 style=";text-align:left;direction:ltr"> H2 <h2 style=";text-align:left;direction:ltr"> -C(=O)N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -O-(CH2)<h2 style=";text-align:left;direction:ltr"> H2 <h2 style=";text-align:left;direction:ltr"> -C(=O)N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1<h2 style=";text-align:left;direction:ltr">-C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -O-(CH2)<h2 style=";text-align:left;direction:ltr"> H2 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -O-(CH2)<h2 style=";text-align:left;direction:ltr"> H2 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C[CH2CH2CH2Si(OCH3)3]3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> CH3CH2CH2CH2-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C[CH2CH2CH2Si(OCH3)3]3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C[CH2CH2CH2Si(OCH3)3]3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-O-[Si(CH3)2O]<h2 style=";text-align:left;direction:ltr"> n1 <h2 style=";text-align:left;direction:ltr"> Si(CH3)2-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C[CH2CH2CH2Si(OCH3)3]3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH2CH2Si(OCH3)3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH2CH2Si(OCH3)3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -Si(OCH3)3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -Si(OCH3)3<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]3Si-(CH2)<h2 style=";text-align:left;direction:ltr"> H1 <h2 style=";text-align:left;direction:ltr"> -C(=O)N[CH2CH2CH2Si(OCH3)3]2<h2 style=";text-align:left;direction:ltr"> <h2 style=";text-align:left;direction:ltr"> [(CH3)3SiO)]2(CH3)Si-(CH2)H1 -N[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]3Si-(CH2) H1 -N[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 [(CH3)3SiO)]3Si-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 [(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C[CH2CH2CH2Si(OCH3)3]3 [(CH3)3SiO)]3Si-(CH2) H1 -C[CH2CH2CH2Si(OCH3)3]3

Chem.

[0533] The silane compounds are of the following group: (CH3CH2CH2CH2Si(CH3)2-(OSi(CH3)2) n -CH2CH2Si(CH2CH2CH2Si(OCH3)3)3 (n is 10 to 80, preferably 30 to 70, and more preferably 57.) (CH3)3Si-(OSi(CH3)2) n -(CH2) 10 —CONH—CH2C{CH2CH2CH2Si(OCH3)3}3 (n is 10 to 80, preferably 10 to 30, and more preferably 19.) (CH3)3Si-(OSi(CH3)2) n -(CH2) 22 —CONH—CH2CH[CH2CH2CH2Si(OCH3)3]2 (n is 10 to 80, preferably 30 to 70, and more preferably 57.) (CH3CH2CH2CH2Si(CH3)2-(OSi(CH3)2) n -(CH2)3-OCH2-CONH-CH2C{CH2CH2CH2Si(OCH3)3}3 (n is 10 to 80, preferably 30 to 70, and more preferably 57.) CH3CH2CH2CH2Si(CH3)2-(OSi(CH3)2) n -(CH2) 22 —CONH—CH2CH2CH2Si(OCH3)3 (n is 10 to 80, preferably 10 to 30, and more preferably 13.) (CH3)3Si-(OSi(CH3)2) n -(CH2) 10-CON{CH2CH2CH2Si(OCH3)3}2 (n is 10 to 80, preferably 10 to 30, and more preferably 19.) (CH3)3Si-(OSi(CH3)2) n -(CH2) 22 -CON[CH2CH2CH2Si(OCH3)3]2 (n is 10 to 80, preferably 10 to 40, and more preferably 26.) (CH3)3Si-(OSi(CH3)2) n -(CH2) 22 -CON[CH2CH2CH2Si(OCH3)3]2 (n is 10 to 80, preferably 20 to 50, and more preferably 34.) (CH3)3Si-(OSi(CH3)2) n -(CH2) 22 -CON((CH2)3Si(OCH3)3)2 (n is 10 to 80, preferably 30 to 60, and more preferably 48.) CH3CH2CH2CH2Si(CH3)2-(CH2CH2CH2Si(CH3)2) n -CH2CH2CH2-Si(CH2CH2CH2Si(OCH3)3)3 (n is a number from 10 to 80, preferably 50 to 80, and more preferably 78.) [(CH3)3SiO]2CH3Si-(OSi(CH3)2) n -(CH2) 22 —CONH—CH2CH[CH2CH2CH2Si(OCH3)3]2 (n is 10 to 80, preferably 10 to 40, and more preferably 26.) [ka] (n is 10 to 80, preferably 10 to 40, and more preferably 20.) [ka] [ka] (n is 10 to 80, preferably 10 to 40, and more preferably 14.) TIFF2025123191000054.tif40170 (n is 10 to 80, preferably 10 to 40, and more preferably 14.3.) TIFF2025123191000055.tif36160 (n is 10 to 80, preferably 10 to 40, and more preferably 18.5.) It is preferable that the compound is selected from TIFF2025123191000056.tif70134.

[0534] (transition metal) The transition metal is not particularly limited, and may preferably be contained in the composition as a compound containing a transition metal. The transition metal may be a compound that can act as a catalyst, particularly a hydrosilylation catalyst. The inclusion of a transition metal in the composition of the present disclosure is believed to sufficiently promote the hydrolysis reaction of the hydrolyzable silyl group in the silane compound to a silanol group and the dehydration condensation reaction between the silanol group and the surface of the substrate, thereby achieving excellent durability in which the properties of the surface treatment layer are not easily deteriorated even when the surface treatment layer is repeatedly rubbed. As a result, the number of chemical bonds that can be formed between the surface treatment layer and the substrate is believed to increase, thereby improving wear resistance.

[0535] The transition metal is preferably contained in the composition as one or more transition metal compounds selected from transition metals of Groups 8 to 10, and such transition metal compounds more preferably contain one or more selected from nickel compounds, palladium compounds, platinum compounds, rhodium compounds, ruthenium compounds, iron compounds, and cobalt compounds, and even more preferably contain one or more selected from nickel compounds, palladium compounds, platinum compounds, rhodium compounds, and ruthenium compounds, and from the viewpoint of catalytic action, it is particularly preferable that the transition metal compound contain a platinum compound.

[0536] Examples of the nickel compound include nickel (II) acetate and nickel (II) pivalate.

[0537] Examples of the palladium compound include dichlorobis(triphenylphosphine)palladium(II), dichlorobis(benzonitrile)palladium(II), and tetrakis(triphenylphosphine)palladium(0).

[0538] Examples of the platinum compound include platinum itself, platinum complexes such as platinum / divinyltetramethyldisiloxane complex and platinum / tetramethyltetravinylcyclotetrasiloxane complex, chloroplatinic acid, platinum oxide, etc. Among these, platinum complexes are preferred, and platinum / divinyltetramethyldisiloxane complex and platinum / tetramethyltetravinylcyclotetrasiloxane complex are more preferred.

[0539] Examples of the rhodium compound include chlorotris(triphenylphosphine)rhodium(I), chloro(1,5-cyclooctadiene)rhodium(I) (dimer), bis(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate, and Tris(triphenylphosphine)rhodium carbonyl hydride.

[0540] Examples of the ruthenium compound include dichlorotris(triphenylphosphine)ruthenium(II), dichloro(p-cymene)ruthenium(II) (dimer), and pentamethylcyclopentadienyltris(acetonitrile)ruthenium(II) hexafluorophosphate.

[0541] Examples of the iron compound include iron(II) acetate, iron(II) pivalate, iron(II) trifluoroacetate (tetrahydrofuran complex), and iron complexes having an iron-oxygen bond prepared from [Fe(mesityl)(μ-mesityl)]2 and various alcohols, carboxylic acids, or siloxane-containing carboxylates.

[0542] Examples of the cobalt compound include cobalt(II) acetate, cobalt(II) chloride, cobalt(II) bromide, cobalt(II) isopropoxide, cobalt(II) pivalate, and cobalt(II) trifluoroacetate (tetrahydrofuran complex).

[0543] In the composition of the present disclosure, the content of the transition metal is preferably 0.001 mol or more and 2.00 mol or less, more preferably 0.001 mol or more and 1.00 mol or less, and even more preferably 0.001 mol or more and 0.50 mol or less, relative to 100 mol of the silane compound. When the content of the transition metal is within this range, the abrasion resistance of the surface treatment layer can be improved without impairing the transparency of the substrate. In the present disclosure, the amount of transition metal may refer to the amount of transition metal contained in the transition metal compound or transition metal catalyst.

[0544] In one embodiment, the content of the transition metal catalyst in the composition of the present disclosure may be preferably 0.001 mol or more and 0.50 mol or less, more preferably 0.001 mol or more and 0.10 mol or less, and even more preferably 0.001 mol or more and 0.05 mol or less, relative to 100 mol of the silane compound. By having the content of the transition metal catalyst within this range, the abrasion resistance of the surface treatment layer can be improved without impairing the transparency of the substrate, and storage stability can also be improved.

[0545] In one embodiment, the content of the transition metal catalyst in the composition of the present disclosure may be preferably 0.001 mol or more and 0.05 mol or less, more preferably 0.001 mol or more and 0.03 mol or less, and even more preferably 0.001 mol or more and 0.02 mol or less, relative to 100 mol of the silane compound. By having the content of the transition metal catalyst within this range, the abrasion resistance of the surface treatment layer can be improved and storage stability can also be improved without impairing the transparency of the substrate.

[0546] In one embodiment, the content of the transition metal catalyst in the composition of the present disclosure may be preferably 0.001 mol or more and 0.02 mol or less, more preferably 0.001 mol or more and 0.01 mol or less, and even more preferably 0.001 mol or more and 0.05 mol or less, relative to 100 mol of the silane compound. By having the content of the transition metal catalyst within this range, the abrasion resistance of the surface treatment layer can be improved and storage stability can also be improved without impairing the transparency of the substrate.

[0547] In the composition of the present disclosure, the content of the transition metal catalyst may be preferably 0.001 to 1.00% by mass, more preferably 0.001 to 0.5% by mass, and even more preferably 0.001 to 0.1% by mass, relative to the silane compound. When the content of the transition metal catalyst is within this range, the abrasion resistance of the surface treatment layer can be improved without impairing the transparency of the substrate.

[0548] Next, the surface treatment agent of the present invention will be described.

[0549] The surface treatment agent of the present disclosure contains the silane compound and the transition metal. The surface treatment agent of the present disclosure can be used for coating, and the surface treatment agent used for coating is also simply referred to as a coating liquid.

[0550] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure is a composition itself containing the silane compound and the transition metal.

[0551] In one embodiment, the total content of the silane compound and the transition metal may be preferably 0.1 to 50.0 mass%, more preferably 1.0 to 30.0 mass%, even more preferably 5.0 to 25.0 mass%, and particularly preferably 10.0 to 20.0 mass%, based on the total amount of the surface treatment agent.

[0552] In another embodiment, the total content of the silane compound and the transition metal may be preferably 0.001 to 30 mass%, more preferably 0.01 to 10 mass%, even more preferably 0.05 to 5 mass%, and particularly preferably 0.05 to 2 mass%, based on the total amount of the surface treatment agent.

[0553] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure may contain at least one of the composition and a compound formed by condensation of at least a portion of the silane compound contained in the composition. In other words, the surface treatment agent of the present disclosure may contain the silane compound and a condensate formed by condensation of at least a portion of the silane compound.

[0554] In the above embodiment, the content of the condensate may be preferably 40% by mass or less, more preferably 30% by mass or less, based on the total of the silane compound and the condensate of the silane compound. Here, the content of the condensate can be determined, for example, from the abundance ratio of peak position and area in GPC (gel permeation chromatography).

[0555] The surface treatment agent (coating liquid) of the present disclosure may further contain a solvent, a (non-reactive) silicone compound that can be understood as silicone oil (hereinafter referred to as "silicone oil"), an amine compound, alcohols, a catalyst, a surfactant, a polymerization inhibitor, a sensitizer, etc.

[0556] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure is R 90 Further included are compounds represented by -OH. R 90 is a monovalent organic group, preferably C 1-20 Alkyl group or C 3-20 The alkylene group may be substituted with one or more substituents, such as a hydroxyl group, -OR 91 (where R 91 is C 1-10 Alkyl groups, preferably C 1-3 alkyl groups, such as methyl groups.

[0557] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure is R 81 OR 82 , R 83 n8 C6H 6-n8 , R 84 R 85 R 86 Si-(O-SiR 87 R 88 ) m8 -R 89 , and (OSiR 87 R 88 ) m9 [In the ceremony R 81 ~R 89 are each independently a monovalent organic group having 1 to 10 carbon atoms, m8 is an integer from 1 to 6, m9 is an integer from 3 to 8, n8 is an integer from 0 to 6. The composition may further comprise a solvent selected from compounds represented by the following formula:

[0558] The monovalent organic group having 1 to 10 carbon atoms may be linear or branched, and may further contain a cyclic structure.

[0559] In one embodiment, the monovalent organic group having 1 to 10 carbon atoms may contain an oxygen atom, a nitrogen atom, or a halogen atom.

[0560] In another embodiment, the monovalent organic group having 1 to 10 carbon atoms does not contain a halogen atom.

[0561] In a preferred embodiment, the monovalent organic group having 1 to 10 carbon atoms is a hydrocarbon group which may be substituted with a halogen, preferably a hydrocarbon group which is not substituted with a halogen.

[0562] In one embodiment, the hydrocarbon group is linear.

[0563] In another embodiment, the hydrocarbon group is branched.

[0564] In another embodiment, the hydrocarbon group comprises a cyclic structure.

[0565] In one embodiment, the solvent is R 81 OR 82 is.

[0566] R 81 and R 82 are each independently preferably a hydrocarbon group having 1 to 8 carbon atoms, more preferably C 1-6 or C 5-8 It can be a cycloalkyl group of the formula:

[0567] In one embodiment, the solvent is R 83 n8 C6H 6-n8 is.

[0568] C6H 6-n8 is an n8-valent benzene ring. That is, R 83 n8 C6H 6-n8 is n8 R 83 is benzene substituted with

[0569] R 83 are each independently a halogen or a C optionally substituted by a halogen. 1-6 The alkyl group may be:

[0570] n8 is preferably an integer of 1 to 3.

[0571] In one embodiment, the solvent is R 84 R 85 R 86 Si-(O-SiR 87 R 88 ) m8 -R 89 is.

[0572] In one embodiment, the solvent is (OSiR 87 R88 ) m9 (OSiR 87 R 88 ) m9 is multiple OSiR 87 R 88 It is a cyclic siloxane formed by bonding units in a ring.

[0573] R 84 ~R 89 are each independently a hydrogen atom or C 1-6 alkyl groups, preferably C 1-6 alkyl groups, more preferably C 1-3 The alkyl group is preferably a methyl group.

[0574] m8 is preferably an integer of 1 to 6, more preferably an integer of 1 to 5, and even more preferably 1 to 2.

[0575] m9 is preferably an integer of 3 to 6, and more preferably an integer of 3 to 5.

[0576] In one embodiment, the solvent may be, for example, an aliphatic hydrocarbon such as hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, or mineral spirit; an aromatic hydrocarbon such as benzene, toluene, xylene, naphthalene, or solvent naphtha; or an alkyl ester such as methyl acetate, ethyl acetate, propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, cellosolve acetate, propylene glycol methyl ether acetate, carbitol acetate, diethyl oxalate, ethyl pyruvate, or ethyl-2-hydroxybutyrate. Esters such as acetone, ethyl acetoacetate, amyl acetate, methyl lactate, ethyl lactate, methyl 3-methoxypropionate, ethyl 3-methoxypropionate, methyl 2-hydroxyisobutyrate, ethyl 2-hydroxyisobutyrate; ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, 2-hexanone, cyclohexanone, methyl amino ketone, 2-heptanone; ethyl cellosolve, methyl cellosolve acetate, ethyl cellosolve acetate, propylene glycol monomethyl ether, propylene Glycol ethers such as glycol monoethyl ether, propylene glycol monobutyl ether, propylene glycol monomethyl ether acetate, propylene glycol monoethyl ether acetate, propylene glycol monobutyl ether acetate, dipropylene glycol dimethyl ether, and ethylene glycol monoalkyl ether; alcohols such as methanol, ethanol, isopropanol, n-butanol, isobutanol, tert-butanol, sec-butanol, 3-pentanol, octyl alcohol, 3-methyl-3-methoxybutanol, and tert-amyl alcohol; glycols such as ethylene glycol and propylene glycol; cyclic ethers such as tetrahydrofuran, tetrahydropyran, and dioxane; amides such as N,N-dimethylformamide, N,N-dimethylacetamide, and N-methylpyrrolidone; ether alcohols such as methyl cellosolve, cellosolve, isopropyl cellosolve, butyl cellosolve, and diethylene glycol monomethyl ether; and diethylene glycol monoethyl ether acetate.Polyfluoroaromatic hydrocarbons (e.g., 1,3-bis(trifluoromethyl)benzene); polyfluoroaliphatic hydrocarbons (e.g., CF; 13 CH2CH3 (e.g., Asahiklin (registered trademark) AC-6000 manufactured by Asahi Glass Co., Ltd.), CF 13H (e.g., Asahiklin (registered trademark) AC-2000 manufactured by Asahi Glass Co., Ltd.), 1,1,2,2,3,3,4-heptafluorocyclopentane (e.g., Zeorora (registered trademark) H manufactured by Zeon Corporation); fluorine-containing hydrocarbons such as 1,1,2-trichloro-1,2,2-trifluoroethane, 1,2-dichloro-1,1,2,2-tetrafluoroethane, 1,1-dichloro-1,2,2,3,3-pentafluoropropane (HCFC225), and 1,3-bis(trifluoromethyl)benzene; CF3CH2OH, CF3 Fluorine-containing alcohols such as CF2CH2OH and (CF3)2CHOH; hydrofluoroethers (HFE) (for example, perfluoropropyl methyl ether (C3F7OCH3) (for example, Novec (trademark) 7000 manufactured by Sumitomo 3M Limited), perfluorobutyl methyl ether (C4F9OCH3) (for example, Novec (trademark) 7100 manufactured by Sumitomo 3M Limited), perfluorobutyl ethyl ether (C4F9OC2H5) (for example, Novec (trademark) 7200 manufactured by Sumitomo 3M Limited), perfluoro alkyl perfluoroalkyl ethers (the perfluoroalkyl group and the alkyl group may be linear or branched) such as fluorohexyl methyl ether (C2F5CF(OCH3)C3F7) (e.g., Novec (trademark) 7300 manufactured by Sumitomo 3M Limited), or CF3CH2OCF2CHF2 (e.g., Asahiklin (registered trademark) AE-3000 manufactured by Asahi Glass Co., Ltd.), hydrofluoroolefins; CF3CH=CHCl (e.g., CELEFIN (registered trademark) 1233Z manufactured by Central Glass Co., Ltd.), ethers such as CHFCF=CHCl (for example, AMOLEA® AS-300 manufactured by Asahi Glass Co., Ltd.) and cyclopentyl methyl ether; siloxanes such as hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, octamethylcyclotetrasiloxane, octamethylcyclopentasiloxane, decamethylcyclopentasiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, and tetradecamethylhexasiloxane; dimethyl sulfoxide; and mixed solvents of two or more of these.Among these, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, alcohols, ether alcohols, and siloxanes are preferred. For example, hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, mineral spirits, benzene, toluene, xylene, naphthalene, methyl acetate, ethyl acetate, propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, cellosolve acetate, propylene glycol methyl ether acetate, carbitol acetate, diethyl oxalate, ethyl pyruvate, ethyl 2-hydroxybutyrate, ethyl acetoacetate, amyl acetate, methyl lactate, ethyl lactate, methyl 3-methoxypropionate, ethyl 3-methoxypropionate, methyl 2-hydroxyisobutyrate, 2- Preferred are ethyl hydroxyisobutyrate propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monobutyl ether, methanol, ethanol, iso-propanol, n-butanol, isobutanol, tert-butanol, sec-butanol, diethylene glycol monomethyl ether, hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, tetradecamethylhexasiloxane, octamethylcyclotetrasiloxane, and octamethylcyclopentasiloxane.

[0577] The silicone oil is not particularly limited, but examples thereof include silicone oils represented by the following general formula (3a): R 101a -(SiR 103a 2-O) a1 -SiR 103a 2-R 101a (3a) [In formula: R 101a are each independently a hydrogen atom or a hydrocarbon group, R 103a are each independently a hydrogen atom or a hydrocarbon group, a1 is 2 to 3000. Examples of the compound include compounds represented by the following formula:

[0578] Above R 103a are each independently a hydrogen atom or a hydrocarbon group. Such hydrocarbon groups may be substituted.

[0579] R 103a are each independently preferably an unsubstituted hydrocarbon group or a hydrocarbon group substituted with a halogen atom. Such a halogen atom is preferably a fluorine atom.

[0580] R 103a are each independently preferably C optionally substituted by a halogen atom. 1-6 an alkyl group or an aryl group, more preferably C 1-6 It is an alkyl group or an aryl group.

[0581] Above C 1-6 The alkyl group may be straight-chain or branched, but is preferably straight-chain. C 1-6 The alkyl group is preferably C 1-3 It is preferably an alkyl group, more preferably a methyl group.

[0582] The aryl group is preferably a phenyl group.

[0583] In one embodiment, R 103a are each independently 1-6 Alkyl groups, preferably C 1-3 It is preferably an alkyl group, more preferably a methyl group or a normal butyl group.

[0584] In one embodiment, R 103a is a methyl group. 103a is a normal butyl group.

[0585] In another embodiment, R 103a is a phenyl group.

[0586] In another embodiment, R 103ais a methyl group or a phenyl group, preferably a methyl group.

[0587] Above R 101a are each independently a hydrogen atom or a hydrocarbon group, and 3a It has the same meaning as:

[0588] R 101a are each independently preferably C optionally substituted by a halogen atom. 1-6 an alkyl group or an aryl group, more preferably C 1-6 It is an alkyl group or an aryl group.

[0589] In one embodiment, R 101a are each independently 1-6 Alkyl groups, preferably C 1-3 It is preferably an alkyl group, more preferably a methyl group or a normal butyl group.

[0590] In one embodiment, R 101a is a methyl group. 101a is a normal butyl group.

[0591] In another embodiment, R 101a is a phenyl group.

[0592] In another embodiment, R 101a is a methyl group or a phenyl group, preferably a methyl group.

[0593] The above-mentioned a1 is 2 to 1500. a1 is preferably 5 or more, more preferably 10 or more, even more preferably 15 or more, for example, 30 or more, or 50 or more. a1 is preferably 1000 or less, more preferably 500 or less, even more preferably 200 or less, even more preferably 150 or less, for example, 100 or less, or 80 or less.

[0594] a1 may be preferably 5 to 1000, more preferably 10 to 500, even more preferably 15 to 200, and even more preferably 15 to 150.

[0595] Another silicone oil is (3b) below: R 101a -R SO2 -R 103a (3b) [In formula: R 101a are each independently a hydrocarbon group, R 103a are each independently a hydrocarbon group, R SO2 -R S -SiR 5 2- and R S and R 5 has the same meaning as above.] Examples of the compound include compounds represented by the following formula:

[0596] The silicone oil may have an average molecular weight of 500 to 1,000,000, preferably 1,000 to 100,000. The molecular weight of the silicone oil can be measured using GPC.

[0597] Examples of the silicone oil include -(SiR 3a 2-O) a1 Linear or cyclic silicone oils in which a1 is 30 or less can be used. The linear silicone oils may be so-called straight silicone oils or modified silicone oils. Examples of straight silicone oils include dimethyl silicone oil, methylphenyl silicone oil, and methylhydrogen silicone oil. Examples of modified silicone oils include straight silicone oils modified with alkyl, aralkyl, polyether, higher fatty acid ester, fluoroalkyl, amino, epoxy, carboxyl, alcohol, etc. Examples of cyclic silicone oils include cyclic dimethylsiloxane oil.

[0598] The silicone oil may be contained in an amount of, for example, 0 to 50% by mass, preferably 0.001 to 30% by mass, and more preferably 0.1 to 5% by mass, relative to the surface treatment agent (coating liquid) of the present disclosure.

[0599] In the surface treatment agent (coating liquid) of the present disclosure, such silicone oil may be contained in an amount of, for example, 0 to 300 parts by mass, preferably 0 to 100 parts by mass, more preferably 0 to 50 parts by mass, and even more preferably 0 to 10 parts by mass, relative to a total of 100 parts by mass of the compounds contained in the composition of the present disclosure (if there are two or more types, the total of these, the same applies hereinafter).

[0600] The silicone oil contributes to improving the surface slipperiness of the surface treatment layer.

[0601] Examples of the alcohols include methanol, ethanol, isopropanol, n-butanol, isobutanol, tert-butanol, sec-butanol, 3-pentanol, octyl alcohol, 3-methyl-3-methoxybutanol, and tert-amyl alcohol. Addition of these alcohols to the composition improves the stability of the composition.

[0602] Examples of the catalyst include acids (e.g., acetic acid, hydrochloric acid, nitric acid, sulfuric acid, phosphoric acid, sulfonic acid, p-toluenesulfonic acid, trifluoroacetic acid, etc.), bases (e.g., sodium hydroxide, potassium hydroxide, ammonia, triethylamine, diethylamine, etc.), other transition metals (e.g., Ti, Ni, Sn, Zr, Al, B, Si, Ta, Nb, Mo, W, Cr, Hf, V, etc.), sulfur-containing compounds having an unshared electron pair in the molecular structure, or nitrogen-containing compounds (e.g., sulfoxide compounds, aliphatic amine compounds, aromatic amine compounds, phosphoric acid amide compounds, amide compounds, urea compounds), etc.

[0603] Examples of the aliphatic amine compounds include diethylamine, triethylamine, etc. Examples of the aromatic amine compounds include aniline, pyridine, etc.

[0604] In a preferred embodiment, the other transition metal may be included as a transition metal compound represented by MR (where M is a transition metal atom and R is a hydrolyzable group). By making the other transition metal compound a compound in which the other transition metal is bonded to a hydrolyzable group, the other transition metal atom can be more efficiently incorporated into the surface treatment layer, further improving the friction durability and chemical resistance of the surface treatment layer. However, the other transition metal and other transition metal compound are different from the transition metal, transition metal compound, and transition metal catalyst.

[0605] The hydrolyzable group means a group that can undergo a hydrolysis reaction, similar to the hydrolyzable group in the above-mentioned compound, that is, a group that can be separated from a transition metal atom by a hydrolysis reaction. Examples of the hydrolyzable group include -OR m , -OCOR m , -ON=CR m 2, -NR m 2, -NHR m , —NCO, halogen (wherein R m is a substituted or unsubstituted C 1-4 (representing an alkyl group)

[0606] In a preferred embodiment, the hydrolyzable group is -OR m By using an alkoxy group as the hydrolyzable group, transition metal atoms can be more efficiently incorporated into the surface treatment layer, and the friction durability and chemical resistance of the surface treatment layer can be further improved.

[0607] In one embodiment, the hydrolyzable group may be the same as the hydrolyzable group contained in the compound described above. By using the same hydrolyzable group in the compound and the transition metal compound, even if the hydrolyzable groups are exchanged with each other, the effect can be reduced.

[0608] In another embodiment, the hydrolyzable group may be different from the hydrolyzable group contained in the compound. By making the hydrolyzable groups in the compound and the transition metal compound different, the hydrolysis reactivity can be controlled.

[0609] In one embodiment, the hydrolyzable group and the hydrolyzable group contained in the compound may be interchangeable in the composition.

[0610] In a preferred embodiment, the other transition metal compound is Ta(OR m )5(wherein, R m is a substituted or unsubstituted C 1-4 is an alkyl group.), preferably Ta(OCH2CH3)5 or Si(OR m ) 1-m1 R m’ m1 (In the formula, R m is a substituted or unsubstituted C 1-4 is an alkyl group, and R m’ is C 1-4 is an alkyl group, and m1 is 0 or 1.) and may be preferably tetraethoxysilane, methyltrimethoxysilane, methyltriethoxysilane, tetraisopropoxysilane, dimethyldiethoxysilane, or dimethyldimethoxysilane.

[0611] The catalyst may be contained in an amount of, for example, 0.0002% by mass or more relative to the entire surface treatment agent (coating liquid). The catalyst is preferably contained in an amount of 0.02% by mass or more, more preferably 0.04% by mass or more, relative to the entire surface treatment agent (coating liquid). The catalyst may be contained in an amount of, for example, 10% by mass or less, particularly 1% by mass or less, relative to the entire surface treatment agent (coating liquid). The surface treatment agent (coating liquid) of the present disclosure, containing the catalyst at the above-mentioned concentration, can contribute to the formation of a surface treatment layer with better durability.

[0612] The content of the catalyst is preferably 0 to 10 mass %, more preferably 0 to 5 mass %, and particularly preferably 0 to 1 mass %, based on the compounds contained in the composition of the present disclosure.

[0613] The catalyst promotes the hydrolysis and dehydration condensation of the compounds contained in the composition of the present disclosure, and promotes the formation of the layer formed by the composition of the present disclosure.

[0614] In addition to the above, other components include, for example, tetraethoxysilane, methyltrimethoxysilane, 3-aminopropyltrimethoxysilane, 3-glycidoxypropyltrimethoxysilane, and methyltriacetoxysilane.

[0615] In addition to the components described above, the surface treatment agent (coating liquid) of the present disclosure may contain trace amounts of impurities such as Pt, Rh, Ru, 1,3-divinyltetramethyldisiloxane, triphenylphosphine, NaCl, KCl, and silane condensates.

[0616] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure is for a dry coating method, preferably vacuum deposition.

[0617] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure is for use in a wet coating method, preferably dip coating.

[0618] The surface treatment agent (coating liquid) of the present disclosure can be impregnated into a porous substance, such as a porous ceramic material or a metal fiber, such as steel wool, to form pellets, which can be used for vacuum deposition, for example.

[0619] The composition of the present disclosure is preferably used as a surface treatment agent or as a component of a surface treatment agent.

[0620] The articles of the present disclosure are described below.

[0621] The article of the present disclosure includes a substrate and a layer (surface treatment layer) formed on the surface of the substrate from the surface treatment agent (coating liquid) of the present disclosure.

[0622] Substrates that can be used in the present disclosure may be made of any suitable material, such as glass, resin (which may be a natural or synthetic resin, for example, a common plastic material), metal, ceramics, semiconductors (silicon, germanium, etc.), fibers (woven fabrics, nonwoven fabrics, etc.), fur, leather, wood, ceramics, stone, etc., building materials, etc., sanitary products, etc.

[0623] For example, if the article to be manufactured is an optical component, the material constituting the surface of the substrate may be a material for optical components, such as glass or transparent plastic. Furthermore, if the article to be manufactured is an optical component, some layer (or film), such as a hard coat layer or an antireflection layer, may be formed on the surface (outermost layer) of the substrate. The antireflection layer may be either a single-layer antireflection layer or a multilayer antireflection layer. Examples of inorganic materials that can be used for the antireflection layer include SiO2, SiO, ZrO2, TiO2, TiO, Ti2O3, Ti2O5, Al2O3, Ta2O5, Ta3O5, Nb2O5, HfO2, Si3N4, CeO2, MgO, YO3, SnO2, MgF2, and WO3. These inorganic materials may be used alone or in combination (e.g., as a mixture) of two or more of them. When a multilayer antireflection layer is used, it is preferable to use SiO2 and / or SiO for the outermost layer. When the product to be manufactured is an optical glass component for a touch panel, a transparent electrode, such as a thin film using indium tin oxide (ITO) or indium zinc oxide, may be provided on a portion of the surface of the substrate (glass). Furthermore, the substrate may have an insulating layer, an adhesive layer, a protective layer, a decorative frame layer (I-CON), an atomizing film layer, a hard coating film layer, a polarizing film, a phase difference film, a liquid crystal display module, etc., depending on the specific specifications.

[0624] The shape of the substrate is not particularly limited and may be, for example, a plate, a film, or other form. The surface region of the substrate on which the surface treatment layer is to be formed may be at least a part of the substrate surface, and may be appropriately determined depending on the use and specific specifications of the product to be manufactured.

[0625] In one embodiment, at least the surface portion of such a substrate may be made of a material that originally contains hydroxyl groups. Examples of such materials include glass, metals (especially base metals), ceramics, semiconductors, and the like, on whose surfaces native oxide or thermal oxide films form. Alternatively, for materials such as resins, which do not have sufficient hydroxyl groups or do not originally contain hydroxyl groups, some pretreatment can be performed on the substrate to introduce or increase the number of hydroxyl groups on the surface. Examples of such pretreatments include plasma treatment (e.g., corona discharge) and ion beam irradiation. Plasma treatment can introduce or increase hydroxyl groups on the substrate surface and can also be used to clean the substrate surface (remove foreign matter, etc.). Another example of such pretreatment is a method in which an interfacial adsorbent having carbon-carbon unsaturated bond groups is first formed in the form of a monomolecular film on the substrate surface by the Langmuir-Blodgett method (LB method) or chemical adsorption, followed by cleavage of the unsaturated bonds in an atmosphere containing oxygen, nitrogen, or the like.

[0626] In another embodiment, the substrate may have at least a surface portion made of a material containing another reactive group, such as a silicone compound having one or more Si—H groups, or an alkoxysilane.

[0627] In a preferred embodiment, the substrate is glass, such as sapphire glass, soda-lime glass, alkali aluminosilicate glass, borosilicate glass, alkali-free glass, crystal glass, quartz glass, and crystallized glass, with chemically strengthened soda-lime glass, chemically strengthened alkali aluminosilicate glass, and chemically bonded borosilicate glass being particularly preferred.

[0628] In one embodiment, the article of the present disclosure may include an intermediate layer containing silicon oxide between the glass and the surface treatment layer. By providing such an intermediate layer, adhesion between the glass and the surface treatment layer is improved, and durability is improved.

[0629] In a preferred embodiment, the intermediate layer may contain an alkali metal in addition to silicon oxide.

[0630] Examples of the alkali metal include lithium, sodium, potassium, etc. The alkali metal is preferably sodium.

[0631] The thickness of the intermediate layer is not particularly limited, but is preferably 1 to 200 nm, and particularly preferably 1 to 20 nm. By making the thickness of the intermediate layer equal to or greater than the lower limit of the above range, the effect of the intermediate layer in improving adhesiveness becomes greater.

[0632] The alkali metal atom concentration in the intermediate layer can be measured by various surface analysis devices, such as TOF-SIMS, XPS, and XRF.

[0633] The proportion of alkali metal atoms in the total atoms of the entire intermediate layer can be obtained by XPS depth profile analysis using ion sputtering, which is performed by alternating between XPS measurement and surface etching by ion sputtering using an ion gun built into the XPS instrument.

[0634] The average alkali metal concentration in the intermediate layer in a region 1 nm or less deep from the surface in contact with the surface treatment layer is determined by obtaining a depth profile of the alkali metal atom concentration by TOF-SIMS (time-of-flight secondary ion mass spectrometry) depth profile analysis using ion sputtering, and then calculating the average alkali metal atom concentration in the profile. TOF-SIMS depth profile analysis using ion sputtering is performed by alternately repeating TOF-SIMS measurement and surface etching by ion sputtering using an ion gun built into the TOF-SIMS device.

[0635] The article of the present disclosure can be produced by forming a layer of the surface treatment agent of the present disclosure on the surface of the substrate, and then post-treating this layer as necessary, thereby forming a layer from the surface treatment agent of the present disclosure.

[0636] The layer formation of the surface treatment agent of the present disclosure can be carried out by applying the surface treatment agent to the surface of a substrate so as to coat the surface. The coating method is not particularly limited. For example, a wet coating method or a dry coating method can be used.

[0637] Examples of wet coating methods include dip coating, spin coating, flow coating, spray coating, roll coating, gravure coating, wipe coating, squeegee coating, die coating, ink jet, casting, Langmuir-Blodgett coating, and similar methods.

[0638] Examples of dry coating methods include vapor deposition (usually vacuum deposition), sputtering, CVD, and similar methods. Specific examples of vapor deposition methods (usually vacuum deposition) include resistance heating, electron beam, high frequency heating using microwaves, ion beam, and similar methods. Specific examples of CVD methods include plasma-CVD, optical CVD, thermal CVD, and similar methods.

[0639] Furthermore, coating by atmospheric pressure plasma method is also possible.

[0640] When using the wet coating method, the surface treatment agent of the present disclosure can be diluted with a solvent and then applied to the substrate surface. From the viewpoint of the stability of the composition of the present disclosure and the volatility of the solvent, the following solvents are preferably used: aliphatic hydrocarbons such as hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, mineral spirits, etc.; aromatic hydrocarbons such as benzene, toluene, xylene, naphthalene, solvent naphtha, etc.; methyl acetate, ethyl acetate, propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, cellosolve acetate, propylene glycol methyl ether acetate, carbohydrate acetate, etc. Esters such as ethanol, diethyl oxalate, ethyl pyruvate, ethyl 2-hydroxybutyrate, ethyl acetoacetate, amyl acetate, methyl lactate, ethyl lactate, methyl 3-methoxypropionate, ethyl 3-methoxypropionate, methyl 2-hydroxyisobutyrate, and ethyl 2-hydroxyisobutyrate; ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, 2-hexanone, cyclohexanone, methyl amino ketone, and 2-heptanone; ethyl cellosolve, methyl cellosol Glycol ethers such as propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monobutyl ether, propylene glycol monomethyl ether acetate, propylene glycol monoethyl ether acetate, propylene glycol monobutyl ether acetate, dipropylene glycol dimethyl ether, and ethylene glycol monoalkyl ether; alcohols such as methanol, ethanol, isopropanol, n-butanol, isobutanol, tert-butanol, sec-butanol, 3-pentanol, octyl alcohol, 3-methyl-3-methoxybutanol, and tert-amyl alcohol; glycols such as ethylene glycol and propylene glycol; cyclic ethers such as tetrahydrofuran, tetrahydropyran, and dioxane; amides such as N,N-dimethylformamide, N,N-dimethylacetamide, and N-methylpyrrolidone;Ether alcohols such as methyl cellosolve, cellosolve, isopropyl cellosolve, butyl cellosolve, and diethylene glycol monomethyl ether; diethylene glycol monoethyl ether acetate; polyfluoroaromatic hydrocarbons (e.g., 1,3-bis(trifluoromethyl)benzene); polyfluoroaliphatic hydrocarbons (e.g., CF; 13 CH2CH3 (e.g., Asahiklin (registered trademark) AC-6000 manufactured by Asahi Glass Co., Ltd.), CF 13H (e.g., Asahiklin (registered trademark) AC-2000 manufactured by Asahi Glass Co., Ltd.), 1,1,2,2,3,3,4-heptafluorocyclopentane (e.g., Zeorora (registered trademark) H manufactured by Zeon Corporation); fluorine-containing hydrocarbons such as 1,1,2-trichloro-1,2,2-trifluoroethane, 1,2-dichloro-1,1,2,2-tetrafluoroethane, 1,1-dichloro-1,2,2,3,3-pentafluoropropane (HCFC225), and 1,3-bis(trifluoromethyl)benzene; CF3CH2OH, C fluorine-containing alcohols such as FCFCHOH and (CF)CHOH; hydrofluoroethers (HFE) (for example, perfluoropropyl methyl ether (CFOCH) (for example, Novec (trademark) 7000 manufactured by Sumitomo 3M Limited), perfluorobutyl methyl ether (CFOCH) (for example, Novec (trademark) 7100 manufactured by Sumitomo 3M Limited), perfluorobutyl ethyl ether (CFOCH) (for example, Novec (trademark) 7200 manufactured by Sumitomo 3M Limited), alkyl perfluoroalkyl ethers (the perfluoroalkyl group and alkyl group may be linear or branched) such as perfluorohexyl methyl ether (C2F5CF(OCH3)C3F7) (e.g., Novec (trademark) 7300 manufactured by Sumitomo 3M Limited), or CF3CH2OCF2CHF2 (e.g., Asahiklin (registered trademark) AE-3000 manufactured by Asahi Glass Co., Ltd.), hydrofluoroolefins; CF3CH=CHCl (e.g., CELEFIN (registered trademark) manufactured by Central Glass Co., Ltd.), 1233Z), CHFCF=CHCl (for example, AMOLEA (registered trademark) AS-300 manufactured by Asahi Glass Co., Ltd.), ethers such as cyclopentyl methyl ether; siloxanes such as hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, octamethylcyclotetrasiloxane, octamethylcyclopentasiloxane, decamethylcyclopentasiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, and tetradecamethylhexasiloxane; dimethyl sulfoxide, etc. Alternatively, mixed solvents of two or more of these may be used.Among these, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, alcohols, ether alcohols, and siloxanes are preferred. For example, hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, mineral spirits, benzene, toluene, xylene, naphthalene, methyl acetate, ethyl acetate, propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, cellosolve acetate, propylene glycol methyl ether acetate, carbitol acetate, diethyl oxalate, ethyl pyruvate, ethyl 2-hydroxybutyrate, ethyl acetoacetate, amyl acetate, methyl lactate, ethyl lactate, methyl 3-methoxypropionate, ethyl 3-methoxypropionate, methyl 2-hydroxyisobutyrate, 2- Preferred are ethyl hydroxyisobutyrate propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monobutyl ether, methanol, ethanol, iso-propanol, n-butanol, isobutanol, tert-butanol, sec-butanol, diethylene glycol monomethyl ether, hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, tetradecamethylhexasiloxane, octamethylcyclotetrasiloxane, and octamethylcyclopentasiloxane.

[0641] In one embodiment, when using the wet coating method, the solvent is, for example, R 90 A compound represented by —OH can be used. 90 is a monovalent organic group, preferably C 1-20 Alkyl group or C 3-20 The alkylene group may be substituted with one or more substituents, such as a hydroxyl group, -OR 91 (where R 91 is C 1-10 Alkyl groups, preferably C 1-3 alkyl groups, such as methyl groups.

[0642] When the dry coating method is used, the surface treatment agent of the present disclosure may be subjected to the dry coating method as it is, or may be subjected to the dry coating method after being diluted with the above-mentioned solvent.

[0643] The layer formation of the surface treatment agent is preferably carried out so that the surface treatment agent of the present disclosure is present in the layer together with a catalyst for hydrolysis and dehydration condensation. Conveniently, in the case of a wet coating method, the surface treatment agent of the present disclosure may be diluted with a solvent, and then a catalyst may be added to the diluted solution of the surface treatment agent of the present disclosure immediately before application to the substrate surface. In the case of a dry coating method, the surface treatment agent of the present disclosure to which the catalyst has been added may be directly subjected to vapor deposition (usually vacuum deposition), or a pellet-shaped material impregnated with the surface treatment agent of the present disclosure to which the catalyst has been added may be subjected to vapor deposition (usually vacuum deposition) on a porous metal such as iron or copper.

[0644] The catalyst may be any suitable acid or base, transition metal (e.g., Ti, Ni, Sn, Zr, Al, B, etc.), sulfur-containing compound having an unshared electron pair in its molecular structure, or nitrogen-containing compound (e.g., sulfoxide compound, aliphatic amine compound, aromatic amine compound, phosphoric acid amide compound, amide compound, urea compound), etc. Examples of acid catalysts that can be used include acetic acid, formic acid, trifluoroacetic acid, hydrochloric acid, nitric acid, sulfuric acid, phosphoric acid, sulfonic acid, methanesulfonic acid, p-toluenesulfonic acid, etc. Examples of base catalysts that can be used include ammonia, sodium hydroxide, potassium hydroxide, and organic amines such as triethylamine and diethylamine. Examples of transition metals, aliphatic amine compounds, and aromatic amine compounds are the same as those described above.

[0645] The surface treatment layer included in the article of the present disclosure can have high abrasion resistance. In addition to high abrasion resistance, the surface treatment layer can have water repellency, oil repellency, antifouling properties (for example, preventing adhesion of stains such as fingerprints), waterproof properties (preventing water penetration into electronic components, etc.), surface slipperiness (or lubricity, for example, ease of wiping off stains such as fingerprints and excellent tactile feel), chemical resistance, etc., depending on the composition of the surface treatment agent used, and can be suitably used as a functional thin film.

[0646] Therefore, the present disclosure also relates to an optical material having the above-described surface treatment layer as the outermost layer.

[0647] Preferred examples of the optical material include optical materials related to displays and the like, such as those exemplified below, as well as a wide variety of other optical materials: for example, displays such as cathode ray tubes (CRTs; for example, personal computer monitors), liquid crystal displays, plasma displays, organic EL displays, inorganic thin-film EL dot matrix displays, rear projection displays, vacuum fluorescent displays (VFDs), and field emission displays (FEDs), or protective plates for such displays, or displays whose surfaces have been treated with an anti-reflection film.

[0648] The article of the present disclosure may be, but is not particularly limited to, an optical member. Examples of optical members include lenses for eyeglasses and the like; front protective plates, anti-reflection plates, polarizing plates, and anti-glare plates for displays such as PDPs and LCDs; touch panel sheets for devices such as mobile phones and personal digital assistants; disc surfaces of optical discs such as Blu-ray (registered trademark) discs, DVD discs, CD-Rs, and MOs; optical fibers; and the display surfaces of watches and clocks.

[0649] The article of the present disclosure may also be a medical device or medical material. The article having a layer obtained by the present disclosure may also be an automobile interior or exterior component. Examples of exterior components include windows, light covers, and exterior camera covers. Examples of interior components include instrument panel covers, navigation system touch panels, and decorative interior components.

[0650] The thickness of the layer is not particularly limited. In the case of optical members, the thickness of the layer may be, for example, 1 to 50 nm, preferably 1 to 30 nm, and more preferably 1 to 15 nm, from the viewpoints of optical performance, abrasion resistance, and antifouling properties.

[0651] X-ray photoelectron spectroscopy (XPS) can be performed using an ULVAC-PHI PHI5000 VersaProbe II instrument to measure the atomic composition and atomic ratios of the surface treatment layer. XPS analysis conditions include a monochromated AlKα X-ray source at 25 W, a photoelectron detection area of ​​1400 μm × 300 μm, a photoelectron detection angle ranging from 20° to 90° (e.g., 20°, 45°, 90°), and a pass energy of 23.5 eV. Gas cluster ion beams or Ar ions can be used for sputtering. Using the above instrument and measurement conditions, the peak areas of C1s, O1s, and Si2p can be observed, and the atomic ratios of carbon, oxygen, and silicon can be calculated to determine the composition of the surface treatment layer and intermediate layer.

[0652] Depth analysis can also be performed. Measurement conditions for XPS analysis include a monochromated AlKα X-ray source at 25 W, a photoelectron detection area of ​​1400 μm × 300 μm, a photoelectron detection angle in the range of 20 to 90 degrees (e.g., 20, 45, and 90 degrees), and a pass energy of 23.5 eV. Ar ions, gas cluster ions, and C ions can be used as sputtering ions. Sputtering can be used to etch 1 to 100 nm, and the composition of the coating at each etching depth can be determined.

[0653] The detection depth can be adjusted appropriately by adjusting the photoelectron detection angle in the XPS analysis. For example, a shallow angle of approximately 20 degrees can achieve a detection depth of approximately 3 nm, while a deep angle of approximately 90 degrees can achieve a detection depth of approximately 10-odd nm.

[0654] The intermediate layer containing silicon oxide can be formed by applying a silicon oxide precursor to the surface of the substrate. When the intermediate layer contains an alkali metal, the intermediate layer can be formed by applying a composition containing a silicon oxide precursor and an alkali metal source to the surface of the substrate.

[0655] Examples of the silicon oxide precursor include silicic acid, partial condensates of silicic acid, alkali metal silicates, silane compounds having a hydrolyzable group bonded to a silicon atom, and partial hydrolysis condensates of the silane compounds. Silicic acid and its partial condensates can be converted into silicon oxide by dehydration condensation. Alkali metal silicates can be converted into silicic acid or its partial condensates by the addition of an acid or a cation exchange resin, and the resulting silicic acid or its partial condensates can then be dehydration condensed into silicon oxide. Examples of the hydrolyzable group in a silane compound having a hydrolyzable group bonded to a silicon atom include an alkoxy group and a chlorine atom. The hydrolyzable group in the silane compound can be hydrolyzed to a hydroxyl group, and the resulting silanol compound can be dehydration condensed to form silicon oxide. Examples of silane compounds having a hydrolyzable group bonded to a silicon atom include alkoxysilanes such as tetraalkoxysilanes and alkyltrialkoxysilanes, and tetrachlorosilane.

[0656] Examples of the alkali metal source include alkali metal hydroxides and water-soluble alkali metal salts. Examples of water-soluble alkali metal salts include alkali metal carbonates, alkali metal hydrogencarbonates, alkali metal hydrochlorides, and alkali metal nitrates. Examples of the alkali metal source include alkali metal hydroxides and alkali metal carbonates, more preferably alkali metal hydroxides, and even more preferably Na.

[0657] Alkali metal silicates can be used as silicon oxide precursors and alkali metal sources. Alkali metal silicates can be converted to silicon oxide via silicic acid, but a small amount of alkali metal may remain in the resulting silicon oxide. Therefore, by adjusting the amount of the remaining alkali metal, silicon oxide containing a desired amount of alkali metal atoms can be obtained.

[0658] The thickness of the intermediate layer is not particularly limited, but is, for example, in the range of 1 to 50 nm, preferably 1 to 30 nm, more preferably 2 to 15 nm, and even more preferably 3 to 10 nm.

[0659] The compounds, compositions, and articles of the present disclosure have been described in detail above. However, the compounds, compositions, and articles of the present disclosure are not limited to those exemplified above. [Example]

[0660] The present invention will be explained in more detail with reference to the following examples, but the present invention is not limited to these examples.

[0661] (Synthesis Example 1) Compound 1 was obtained according to the method described in Example 1 of JP 2023-25695 A.

[0662] Compound (1) (CH3)3Si-(OSi(CH3)2) 19 -(CH2) 10 -CONH-CH2C{CH2CH2CH2Si(OCH3)3}3

[0663] (Synthesis Example 2) Compound 2 was obtained according to the method described in Example 2 of JP 2023-25695 A.

[0664] Compound (2) (CH3)3Si-(OSi(CH3)2) 19 -(CH2) 10 -CON{CH2CH2CH2Si(OCH3)3}2

[0665] (Synthesis Example 3) Compound 3 was obtained according to the method described in Example 4 of JP 2023-25695 A.

[0666] Compound (3) (CH3CH2CH2CH2Si(CH3)2(OSi(CH3)2) 57 -(CH2)3-OCH2-CONH-CH2C{CH2CH2CH2Si(OCH3)3}3

[0667] (Synthesis Example 4) Compound 4 was obtained according to the method described in Example 6 of JP 2023-25695 A.

[0668] Compound (4) (CH3CH2CH2CH2Si(CH3)2(OSi(CH3)2) 57 -CH2CH2Si(CH2CH2CH2Si(OCH3)3)3

[0669] (Synthesis Example 5) Compound 5 was obtained according to the method described in Example 10 of JP 2023-25695 A.

[0670] Compound (5) [ka] The average number of repeating units, n, is 78.

[0671] (Synthesis Example 6) Compound 6 was obtained according to the method described in Synthesis Example 2 of JP 2023-159887 A. The average number of repeating units n was 78.

[0672] Compound (6) CH3CH2CH2CH2(Si(CH3)2CH2CH2CH2) n Si(CH3)2CH2CH2CH2Si(CH2CH2CH2Si(OCH3)3)3

[0673] (Synthesis Example 7) CH3CH2CH2CH2Si(CH3)2O(Si(CH3)2O) n 5.0 g of Si(CH3)2CH2CH2CH2OCH2COOH, 92 mg of 2-propen-1-amine, 31 mg of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride, 13 mg of 4-dimethylaminopyridine, and 20 mL of dichloromethane were mixed and stirred at room temperature for 16 hours. The reaction mixture was washed with hydrochloric acid and water, and then concentrated under reduced pressure to obtain compound (7), CH3CH2CH2CH2Si(CH3)2O(Si(CH3)2O). n 5.28 g of Si(CH3)2CH2CH2CH2OCH2CONHCH2CH=CH2 (n≒59) was obtained.

[0674] 1 H-NMR (400 MHz, CHLOROFORM-D) δ[ppm] 6.59-6.71(br), 5.80-5.91(m), 5.12-5.24(m), 3.91-3.97(m), 3.45-3.50(t), 1.58-1.69(m), 1.24-1.36(m), 0.86-0.91(t), 0.51-0.58(m), -0.10-0.30(m)

[0675] (Synthesis Example 8) 2.0 g of compound (7), 10 mL of toluene, 47 μL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, and 113 μL of aniline were added, followed by 210 μL of trimethoxysilane and stirring at 40°C for 3 hours. After purification, compound (8) CH3CH2CH2CH2Si(CH3)2O(Si(CH3)2O) n 1.74 g of Si(CH3)2CH2CH2CH2OCH2CONHCH2CH2CH2Si(OCH3)3 (n ≈ 59) was obtained.

[0676] 1 H-NMR (400 MHz, CHLOROFORM-D) δ[ppm] 6.62-6.70(br), 3.92(s), 3.53-3.62(m), 3.43-3.49(t), 3.27-3.33(q), 1.58-1.72(m), 1.24-1.35(m), 0.85-0.92(t), 0.63-0.69(t), 0.50-0.57(m), -0.13-0.32 (m)

[0677] (Synthesis Example 9) 0.50 g of methyl tricosenoate, 10.0 mL of toluene, 0.05 mL of pyridine, and 0.3 mL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by the dropwise addition of 1.2 mL of 1,1,1,3,5,5,5-heptamethyltrisiloxane. After stirring at room temperature for 17 hours, the mixture was purified to yield 0.87 g of compound (9).

[0678] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.033-0.241 (m), 0.438-0.550 (m), 1.191-1.413 (m), 1.607-1.642 (m), 2.242-2.325 (m), 3.669 (s)

[0679] Compound (9) [ka]

[0680] (Synthesis Example 10) 0.86 g of compound (9), 5.0 mL of allylamine, and 0.20 g of 1,5,7-triazabicyclo[4.4.0]dec-5-ene were added, and the mixture was stirred for 3 hours at 75° C. Thereafter, the mixture was washed with an aqueous hydrochloric acid solution, dehydrated with magnesium sulfate, and concentrated under reduced pressure to obtain 0.72 g of compound (10).

[0681] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.076-0.128 (m), 0.413-0.465 (t), 1.183-1.1.404 (m), 1.604-1.677 (m), 2.173-2.248 (t), 3.841-3.942(m), 5.122-5.210(m), 5.809-5.877(m)

[0682] Compound (10) [ka]

[0683] (Synthesis Example 11) 0.72 g of compound (10), 6.0 mL of toluene, 0.04 mL of pyridine, and 0.26 mL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 1.4 mL of trimethoxysilane and stirring at room temperature for 16 hours. After purification, 0.48 g of compound (11) was obtained.

[0684] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.054-0.149 (m), 0.425-0.464 (t), 0.628-0.681 (m), 1.181-1.402 (m), 1.544-1.768(m), 2.125-2.164 (t), 3.558-3.646 (m)

[0685] Compound (11) [ka]

[0686] (Synthesis Example 12) 1.25 g of methyl tricosenoate, 20.0 mL of toluene, 0.1 mL of pyridine, and 0.65 mL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by the dropwise addition of 1.01 g of tris(trimethylsilyloxy)silane. After stirring at room temperature for 16 hours, the mixture was purified to yield 1.36 g of compound (12).

[0687] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.013-0.142 (m), 0.408 (t), 1.137-1.378 (m), 1.591 (quin), 2.275 (t), 3.639 (s)

[0688] Compound (12) [ka]

[0689] (Synthesis Example 13) 0.64 g of compound (12), 2.8 mL of allylamine, and 0.12 g of 1,5,7-triazabicyclo[4.4.0]dec-5-ene were added, and the mixture was stirred for 3 hours at 75° C. Thereafter, the mixture was washed with an aqueous hydrochloric acid solution, dehydrated with magnesium sulfate, and concentrated under reduced pressure to obtain 0.68 g of compound (13).

[0690] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.011-0.217 (m), 0.407 (t), 1.153-1.378 (m), 1.612 (quin),2.163 (t), 3.865(tt), 5.090-5.182(m), 5.409 (br), 5.770-5.866 (m)

[0691] Compound (13) [ka]

[0692] (Synthesis Example 14) 0.56 g of compound (13), 10.0 mL of toluene, 0.022 mL of aniline, and 0.46 mL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 0.2 mL of trimethoxysilane and stirring at 45° C. for 2 hours. Purification was then performed to obtain 0.57 g of compound (14).

[0693] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.010-0.141 (m), 0.408 (t), 0.629 (t), 1.150-1.376 (m), 1.519-1.652(m), 2.121 (t), 3.172 (q), 3.516-3.589 (m), 5.607 (br)

[0694] Compound (14) [ka]

[0695] (Synthesis Example 15) 1.04 g of methyl tricosenoate, 15 mL of toluene, 0.08 mL of pyridine, and 0.6 mL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by the dropwise addition of 4.0 g of MCR-H11 (manufactured by Gelest). After stirring at room temperature for 2 days and purification, compound (15) CH3CH2CH2CH2Si(CH3)2O(Si(CH3)2O) n The average number of repeating units, n, was 13.

[0696] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.019-0.115 (m), 0.490-0.530 (m), 0.858 (t), 1.200-1.378 (m), 1.592 (quin), 2.276-2.293 (m), 3.640 (s)

[0697] (Synthesis Example 16) 4.36 g of compound (15), 10 mL of allylamine, and 0.37 g of 1,5,7-triazabicyclo[4.4.0]dec-5-ene were added, and the mixture was stirred at 75°C for 3 hours. The mixture was then washed with aqueous hydrochloric acid, dehydrated with magnesium sulfate, and concentrated under reduced pressure to obtain compound (16), CH3CH2CH2CH2Si(CH3)2O(Si(CH3)2O). n 3.55 g of Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH=CH2 was obtained. The average number of repeating units, n, was 13.

[0698] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 0.018-0.131 (m), 0.490-0.528 (t), 0.858 (t), 1.182-1.377 (m), 1.613 (quin), 2.162 (t), 3.852-3.880 (m), 5.093-5.175(m), 5.401(br), 5.770-5.868(m)

[0699] (Synthesis Example 17) 3.55 g of compound (16), 15 mL of toluene, 0.08 mL of pyridine, and 0.6 mL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 3.0 mL of trimethoxysilane and stirring at room temperature for 16 hours. After purification, compound (17) CH3CH2CH2CH2Si(CH3)2O(Si(CH3)2O) n 3.43 g of Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH2CH2Si(OCH3)3 was obtained. The average number of repeating units, n, was 13.

[0700] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.019-0.100 (m), 0.491-0.531 (m), 0.626 (t), 0.859 (t), 1.184-1.327(m), 1.578-1.653 (m), 2.122 (t), 3.225 (q), 3.520-3.626 (m), 5.600 (br)

[0701] (Synthesis Example 18) 1.8 g of compound (9) obtained in Synthesis Example 9, 2.01 mL of 2-allylpent-4-en-1-amine, and 0.43 g of 1,5,7-triazabicyclo[4.4.0]dec-5-ene were added, and the mixture was stirred for 3 hours at 75° C. Thereafter, the mixture was washed with an aqueous hydrochloric acid solution, dehydrated with magnesium sulfate, and concentrated under reduced pressure to obtain 1.92 g of compound (18).

[0702] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.076-0.128 (m), 0.413-0.465 (t), 1.183-1.1.404 (m), 1.604-1.677 (m),1.704-1.769 (m), 1.994-2.093 (m), 2.103-2.285 (m), 3.161-3.328(t), 4.997-5.195(m), 5.397-5.595 (s), 5.708-5.975 (m)

[0703] Compound (18) [ka]

[0704] (Synthesis Example 19) 0.47 g of compound (18), 3.5 mL of toluene, 0.014 mL of pyridine, and 0.1 mL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 0.52 mL of trimethoxysilane and stirring at room temperature for 3 hours. After purification, 0.48 g of compound (19) was obtained.

[0705] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.054-0.149 (m), 0.425-0.464 (t), 0.628-0.681 (t), 1.181-1.402 (m), 1.544-1.768(m), 2.125-2.164 (t), 3.135-3.203 (t), 3.558-3.646 (m), 5.449-5.528 (s)

[0706] Compound (19) [ka]

[0707] (Synthesis Example 20) 2.22 g of compound (9) obtained in Synthesis Example 9, 12.8 ml of toluene, 0.54 g of 1,5,7-triazabicyclo[4.4.0]dec-5-ene, and 0.66 ml of diallylamine were added and stirred for 2 hours at 70° C. Then, purification was carried out to obtain 2.12 g of compound (20).

[0708] 1H NMR (CDCl3, 400 MHz) δ[ppm]: -0.011 (s), 0.081 (s), 0.424-0.462 (t), 1.250 (brs), 1.600-1.672 (m), 2.281-2.319 (t), 3.862-3.873 (d), 3.976-3.990 (d), 5.088-5.210 (m), 5.710-5.806 (m)

[0709] Compound(20) [ka]

[0710] (Synthesis Example 21) 1.10 g of compound (21), 6.5 mL of toluene, 0.01 g of triacetoxymethylsilane, and 0.15 mL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 0.64 mL of trimethoxysilane, which was heated to 40°C and stirred for 3 hours. Purification was then performed to obtain 1.15 g of compound (21).

[0711] 1H NMR (CDCl3, 400 MHz) δ[ppm]: -0.014 (s), 0.077 (s), 0.420-0.458 (t), 0.558-0.610 (t), 1.247 (br s), 1.601-1.661 (m), 2.256-2.293 (t), 3.181-3.221 (t), 3.262-3.300 (t), 3.555 (s), 3.574 (s)

[0712] Compound (21) [ka]

[0713] (Synthesis Example 22) 22-tricosenoic acid CH2=CH(CH2) 20 2.11 g of COOH, 95 ml of toluene, and 1.26 g of 1,1'-carbonyldiimidazole were added and stirred at room temperature for 1 hour. After that, purification was carried out to obtain compound (22) CH═CH(CH) 20 2.22 g of CO(C3H4N2) was obtained.

[0714] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 1.250 (s), 1.333-1.426 (m), 1.761-1.836 (m), 2.007-2.061 (dd), 2.837-2.875 (t), 4.909-5.016 (m), 5.761-5.863 (m), 7.104 (s), 7.481 (s), 8.174 (s)

[0715] Compound (22) [ka]

[0716] (Synthesis Example 23) 1.01 g of amide compound (22), 6.6 ml of toluene, 0.02 g of triacetoxymethylsilane, 0.11 ml of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, and 6.6 ml of 1,1,1,3,5,5,5-heptamethyltrisiloxane were added and stirred at room temperature for 3 hours. After purification, 1.33 g of compound (23) was obtained.

[0717] 1H NMR (CDCl3, 400 MHz) δ[ppm]: -0.011 (s), 0.081 (s), 0.422-0.459 (dd), 1.250 (s), 1.370-1.426 (m), 1.761-1.836 (m), 2.836-2.873 (t), 7.102 (s), 7.480 (s), 8.167 (s)

[0718] Compound (23) [ka]

[0719] (Synthesis Example 24) 1.75 g of compound (23) and 10 ml of toluene were added and stirred, and 0.82 ml of 2,2-diallylpent-4-en-1-amine was added dropwise thereto and stirred at room temperature for 16 hours. After that, purification was carried out to obtain 1.2 g of compound (24).

[0720] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: -0.069-0.133 (m), 0.422-0.461 (t), 1.248-1.427 (m), 1.569-1.650 (m), 2.020-2.039 (d), 2.139-2.177 (t), 3.186-3.201 (d), 5.068-5.114 (m), 5.520-5.580 (m), 5.810-5.916 (m),

[0721] Compound (24) [ka]

[0722] (Synthesis Example 25) 1.2 g of compound (24) was added to 5 ml of toluene, 0.05 ml of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, and 0.04 ml of aniline, and the mixture was stirred. 1.3 ml of trimethoxysilane was then added dropwise, and the mixture was heated to 60°C and stirred for 16 hours. The volatile components were then distilled off under reduced pressure, and the mixture was purified to obtain 1.8 g of compound (25).

[0723] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: -0.075-0.128 (m), 0.417-0.455 (t), 0.575-0.613 (t), 1.092-1.394 (m), 1.583-1.634 (m), 2.107-2.170 (t), 3.092-3.108 (d), 3.472-3.611 (m), 5.696-5.726 (m)

[0724] Compound (25) [ka]

[0725] (Synthesis Example 26) After adding 2.4 g of magnesium and 260 ml of tetrahydrofuran, a solution of 25.1 g of 11-bromo-1-undecene in 62 ml of tetrahydrofuran was added dropwise and stirred at 35-38 °C for 1 hour to prepare Grignard reagent (B). Next, 29.1 g of 4-bromobenzyl bromide and 10 ml of tetrahydrofuran were stirred at -52 °C, and the Grignard reagent (B) obtained earlier and 10 ml of tetrachlorocopper(II) dilithium (approximately 2.5% tetrahydrofuran solution) were added dropwise in sequence. The mixture was stirred for 16 hours while gradually increasing the temperature. The mixture was then cooled to 5 °C, and the reaction was quenched by adding aqueous ammonium chloride. The tetrahydrofuran was evaporated, and then ethyl acetate and brine were added and the mixture was separated. The resulting ethyl acetate layer was dried with magnesium sulfate, concentrated by evaporation, and purified by silica gel column chromatography to obtain 7.9 g of compound (26).

[0726] (Compound 26) [ka]

[0727] 1H-NMR (400 MHz, CHLOROFORM-D) δ 7.37 (d, J = 20.1 Hz, 2H), 7.04 (d, 2H), 5.87-5.76 (m, 1H), 5.05-4.91 (m, 2H), 2.60-2.48 (m, 2H), 2.07-2.01 (m, 2H), 1.64-1.49 (m, 2H), 1.43-1.16 (m, 14H)

[0728] (Synthesis Example 27) Compound (26) 1.5 g of 1-bromo-4-(4-dodecen-1-yl)benzene and 16 mL of tetrahydrofuran were added, followed by dropwise addition of 2.9 mL of a hexane solution containing 15% n-butyllithium at -78°C and stirring at -78°C for 1 hour. Subsequently, 21 mL of a tetrahydrofuran solution containing 4.6 g of hexamethylcyclotrisiloxane was added dropwise and stirred at room temperature for 4 hours. Subsequently, 1.8 mL of chlorotrimethylsilane was added dropwise and stirred at room temperature for 16 hours. Water and toluene were then added, and the aqueous layer was removed. The toluene layer was washed twice with water and concentrated to obtain 5.1 g of compound (27). The average number of repeating units was 14.

[0729] Compound (27) [ka]

[0730] 1H-NMR (400 MHz, CHLOROFORM-D) δ 7.50 (d, J = 7.8 Hz, 2H), 7.19 (d, J = 7.8 Hz, 2H), 5.87-5.79 (m, 1H), 5.04-4.94 (m, 2H), 2.62 (t, J = 7.8 Hz, 2H), 2.06 (q, J = 7.0 Hz, 2H), 1.65-1.60 (m, 2H), 1.42-1.30 (m, 14H), 0.36 (s, 6H), 0.27--0.04 (m)

[0731] (Synthesis Example 28) 2.0 g of compound (27), 6.0 mL of toluene, 17 μL of pyridine, and 117 μL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 0.59 mL of trimethoxysilane and stirring at room temperature for 3 hours. The mixture was then concentrated under reduced pressure to obtain 1.9 g of compound (28). The average number of repeating units was 14.

[0732] Compound (28) [ka]

[0733] 1H-NMR (400 MHz, CHLOROFORM-D) δ 7.48 (d, J = 7.8 Hz, 2H), 7.18 (d, J = 7.3 Hz, 2H), 3.65-3.54 (m, 9H), 2.60 (t, J = 7.8 Hz, 2H), 1.65-1.58 (m, 2H), 1.44-1.27 (m, 18H), 0.68-0.62 (m, 2H), 0.34 (s, 6H), 0.25--0.09 (m)

[0734] (Synthesis Example 29) 10.02 g of 1,1,1,3,5,5,5-heptamethyltrisiloxane, 89.66 g of dichloromethane, and 11.49 g of trichloroisocyanuric acid were added, heated to 40°C, and stirred for 1 hour. After that, purification by distillation was carried out to obtain 7.55 g of compound (29).

[0735] Compound (29) [ka]

[0736] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.157 (br s), 0.376 (br s), 29 Si NMR (CDCl3, 400 MHz) δ[ppm]: -44.484 (s), 11.683 (s)

[0737] (Synthesis Example 30) After adding 0.6 g of compound (26) and 6.5 mL of tetrahydrofuran, 1.16 mL of a hexane solution containing 15% n-butyllithium was added dropwise at -78°C and the mixture was stirred at -78°C for 1 hour. Then, 6.5 mL of a tetrahydrofuran solution containing 1.57 g of hexamethylcyclotrisiloxane was added dropwise and the mixture was stirred at room temperature for 4 hours. Then, 0.95 mg of compound (29) was added dropwise under ice cooling and the mixture was stirred at room temperature for 16 hours. The reaction mixture was then concentrated, and the concentrate was washed with acetonitrile to obtain 1.70 g of compound (30). The average number of repeating units was 14.3.

[0738] Compound(30) [ka]

[0739] 1H-NMR (400 MHz, CHLOROFORM-D) δ 7.46 (d, J = 7.8 Hz, 2H), 7.16 (d, J = 7.8 Hz, 2H), 5.84-5.77 (m, 1H), 5.01-4.90 (m, 2H), 2.60-2.56 (m, 2H), 2.05-2.00 (m, 2H), 1.61-1.26 (m, 18H), 0.31 (s, 6H), 0.14-0.03 (m), 0.02-0.00 (m, 3H)

[0740] (Synthesis Example 31) 1.0 g of compound (30), 7.0 mL of toluene, 8.2 μL of pyridine, and 58 μL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 0.29 mL of trimethoxysilane and stirring at room temperature for 3 hours. Purification was then performed to obtain 1.52 g of compound (31). The average number of repeating units was 14.3.

[0741] Compound (31) [ka]

[0742] 1H-NMR (400 MHz, CHLOROFORM-D) δ 7.46 (d, J = 7.8 Hz, 2H), 7.16 (d, J = 7.8 Hz, 2H), 3.59-3.53 (m, 9H), 2.58 (t, J = 8.0 Hz, 2H), 1.60-1.53 (m, 2H), 1.40-1.24 (m, 18H), 0.65-0.61 (m, 2H), 0.31 (s, 6H), 0.14-0.02 (m), 0.01 (s, 3H)

[0743] (Synthesis Example 32) 10.00 g of tris(trimethylsilyloxy)silane, 67.25 g of dichloromethane, and 8.62 g of trichloroisocyanuric acid were added, heated to 40° C., and stirred for 1 hour. After that, purification was carried out to obtain 8.51 g of compound (32).

[0744] (Compound 32) [ka]

[0745] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.165 (br s), 29 Si NMR (CDCl3, 400 MHz) δ[ppm]: -91.102 (s), 12.274 (s)

[0746] (Synthesis Example 33) After adding 0.6 g of compound (26) and 6.5 mL of tetrahydrofuran, 1.16 mL of a hexane solution containing 15% n-butyllithium was added dropwise at -78°C and the mixture was stirred at -78°C for 1 hour. Then, 6.5 mL of a tetrahydrofuran solution containing 1.57 g of hexamethylcyclotrisiloxane was added dropwise and the mixture was stirred at room temperature for 4 hours. Then, 0.95 mg of compound (32) was added dropwise under ice cooling and the mixture was stirred at room temperature for 16 hours. The reaction mixture was then concentrated, and the concentrate was washed with acetonitrile to obtain 1.24 g of compound (33). The average number of repeating units was 18.5.

[0747] (Compound 33) [ka]

[0748] 1H-NMR (400 MHz, CHLOROFORM-D) δ 7.46 (d, J = 7.8 Hz, 2H), 7.16 (d, J = 7.8 Hz, 2H), 5.84-5.77 (m, 1H), 5.00-4.90 (m, 2H), 2.58 (t, J = 7.8 Hz, 2H), 2.05-2.00 (m, 2H), 1.61-1.25 (m, 18H), 0.31 (s, 6H), 0.16-0.02 (m)

[0749] (Synthesis Example 34) 1.0 g of compound (33), 8.0 mL of toluene, 7.8 μL of pyridine, and 55 μL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 0.28 mL of trimethoxysilane and stirring at room temperature for 3 hours. Purification was then performed to obtain 0.88 g of compound (34). The average number of repeating units was 18.5.

[0750] Compound (34) [ka]

[0751] 1H-NMR (400 MHz, CHLOROFORM-D) δ 7.46 (d, J = 8.2 Hz, 2H), 7.16 (d, J = 7.8 Hz, 2H), 3.60-3.54 (m, 9H), 2.58 (t, J = 7.8 Hz, 2H), 1.61-1.24 (m, 18H), 0.65-0.61 (m, 2H), 0.31 (s, 6H), 0.14-0.01 (m)

[0752] (Synthesis Example 35) After adding 1.0 g of compound (26) and 10.0 mL of tetrahydrofuran, 1.95 mL of a hexane solution containing 15% n-butyllithium was added dropwise at -78°C and stirred at -78°C for 1 hour. Then, 0.80 g of compound (29) was added dropwise under ice cooling and stirred at room temperature for 2 hours. Water and toluene were then added, and the aqueous layer was removed. The toluene layer was washed with water and concentrated to obtain 1.34 g of compound (35).

[0753] 1 H NMR (400 MHz, CHLOROFORM-D) δ 7.46 (d, J = 7.8 Hz, 2H), 7.17 (d, J = 7.8 Hz, 2H), 5.85-5.78 (m, 1H), 5.02-4.92 (m, 2H), 2.61-2.57 (m, 2H), 2.07-2.02 (m, 2H), 1.63-1.55 (m, 2H), 1.44-1.27 (m, 14H), 0.26-0.25 (m, 3H), 0.14-0.03 (m, 18H)

[0754] Compound (35) [ka]

[0755] (Synthesis Example 36) 1.0 g of compound (35), 7.0 mL of toluene, 23 μL of pyridine, and 164 μL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 0.82 mL of trimethoxysilane and stirring at room temperature for 3 hours. After purification, 1.1 g of compound (36) was obtained.

[0756] 1H NMR (400 MHz, CHLOROFORM-D) δ 7.44 (d, J = 7.8 Hz, 2H), 7.16 (d, J = 7.8 Hz, 2H), 3.60-3.56 (m, 9H), 2.60-2.56 (m, 2H), 1.61-1.55 (m, 2H), 1.42-1.24 (m, 18H), 0.66-0.62 (m, 2H), 0.25-0.24 (m, 3H), 0.10-0.04 (m, 18H)

[0757] Compound (36) [ka]

[0758] (Synthesis Example 37) After adding 1.0 g of compound (26) and 10.0 mL of tetrahydrofuran, 1.95 mL of a hexane solution containing 15% n-butyllithium was added dropwise at -78°C and stirred at -78°C for 1 hour. Then, 1.03 g of compound (30) was added dropwise under ice cooling and stirred at room temperature for 2 hours. Water and toluene were then added, and the aqueous layer was removed. The toluene layer was washed with water and concentrated to obtain 1.42 g of compound (37).

[0759] 1 H NMR (400 MHz, CHLOROFORM-D) δ 7.44 (d, 2H), 7.15 (d, 2H), 5.84-5.77 (m, 1H), 5.01-4.90 (m, 2H), 2.61-2.56 (m, 2H), 2.06-2.00 (m, 2H), 1.62-1.53 ​​(m, 2H), 1.43-1.26 (m, 14H), 0.16-0.05 (m, 27H)

[0760] Compound(37) [ka]

[0761] (Synthesis Example 38) 1.0 g of compound (37), 7.0 mL of toluene, 20 μL of pyridine, and 141 μL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 0.70 mL of trimethoxysilane and stirring at room temperature for 3 hours. After purification, 1.2 g of compound (38) was obtained.

[0762] 1 H NMR (400 MHz, CHLOROFORM-D) δ 7.44 (d, 2H), 7.16 (d, 2H), 3.61-3.55 (m, 9H), 2.61-2.57 (m, 2H), 1.62-1.52 (m, 2H), 1.43-1.25 (m, 14H), 0.67-0.63 (m, 2H), 0.15-0.05 (m, 27H)

[0763] Compound (38) [ka]

[0764] (Synthesis Example 39) [(CH3)3SiO]2CH3SiO(Si(CH3)2O) n 2.00 g of Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH(CH2CH=CH2)2 (n≒26), 10 ml of toluene, 0.05 ml of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, and 0.01 ml of aniline were added and stirred, and 0.24 ml of trimethoxysilane was added dropwise at room temperature. The mixture was then heated to 45°C and stirred for 2 hours. The volatile components were then distilled off under reduced pressure, and the resulting mixture was purified to give compound (39) [(CH3)3SiO]2CH3SiO(Si(CH3)2O). n2.0 g of Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2Si(OCH3)3]2 (n≈26) was obtained.

[0765] 1 H-NMR(CDCl3,400MHz)δ[ppm]:-0.089-0.207(m),0.492-0.531(m),0.595-0.635(t),1.200-1.308(m),1 .378-1.681(m),2.123-2.160(t),3.157-3.187(t),3.517-3.592(m),3.494-3.602(m),5.465-5.492(m)

[0766] (Synthesis Example 40) 4.03 g of 22-tricosenoic acid perfluorophenol and 5.0 ml of THF were added and stirred. At room temperature, 1.30 ml of dimethylchlorosilane and 0.080 ml of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added and stirred at room temperature for 16 hours. After that, the volatile components were distilled off under reduced pressure, and the mixture was purified to obtain 4.6 g of compound (40-1), chlorodimethylsilyl tricosenoic acid ester.

[0767] Compound (40-1) [ka] In a separate reactor, 1.33 g of hexamethyldisiloxane and 10 ml of THF were added and stirred. 2.57 ml of a 15% n-butyllithium hexane solution was added in a 30°C water bath. After cooling in an ice bath, 17.79 g of hexamethylcyclotrisiloxane and 20 ml of THF were added as a solution and stirred for an additional 8 hours. While cooling in an ice bath, 2.3 g of the previously synthesized compound (40-1) chlorodimethylsilyltricosenoate ester and 10 ml of THF were added as a solution and stirred for 1 hour. 1.50 g of 2-allylpent-4-en-1-amine was added and stirred for 16 hours while still in the ice bath. A portion of the reaction mixture was then purified to give compound (40-2)CH3[Si(CH3)2O] n Si(CH3)2(CH2) 22 2.8 g of CONH-CH2CH[CH2CH=CH2]2 was obtained. The average value of n was 57.

[0768] 1 H NMR (CDCl3, 400 MHz) δ[ppm ]: -0.089 - 0.211 (m), 0.494 - 0.533 (t), 1.242 - 1.335 (m), 1.586 - 1.623 (m), 1.692 - 1.758 (m), 2.000 - 2.160 (m), 3.193 - 3.224 (t), 5.023 - 5.077 (m), 5.455 (br), 5.728 - 5.832 (m)

[0769] (Synthesis Example 41) 2.74 g of compound (40-2), 5.5 mL of toluene, 14 μL of pyridine, and 70 μL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 0.29 mL of trimethoxysilane and stirring at room temperature for 16 hours. After purification, compound (41) CH3[Si(CH3)2O] n Si(CH3)2(CH2) 22 The obtained compound was 22.63 g of CONH-CH2CH[CH2CH2CH2Si(OCH3)3]. The average number of repeating units of dimethylsiloxane was 57.

[0770] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: -0.104-0.196 (m), 0.498(t), 0.604 (t), 1.226-1.339 (m), 1.404(quin), 1.568-1.664 (m), 2.130 (t), 3.160(t), 3.496-3.584 (m), 5.471 (br)

[0771] (Synthesis Example 42) 2.11 g of 22-tricosenoic acid, 95 ml of toluene, and 1.26 g of 1,1'-carbonyldiimidazole were added and stirred at room temperature for 1 hour. After that, purification was carried out to obtain compound (42) CH═CH(CH) 20 2.22 g of CO(C3H4N2) was obtained.

[0772] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 1.250 (s), 1.333-1.426 (m), 1.761-1.836 (m), 2.007-2.061 (dd), 2.837-2.875 (t), 4.909-5.016 (m), 5.761-5.863 (m), 7.104 (s), 7.481 (s), 8.174 (s)

[0773] Compound (42) [ka]

[0774] (Synthesis Example 43) Compound (42)CH2=CH(CH2) 20 1.38g of CO(C3H4N2), 24.9g of toluene, CH3[Si(CH3)2O] nAfter adding 6.12 g of Si(CH3)2H, 0.56 ml of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane was added, heated to 60°C, and stirred for 12 hours. After purification, compound (43)CH3[Si(CH3)2O] n Si(CH3)2(CH2) 22 6.86 g of CO(C3H4N2) was obtained. Note that the average value of n is 26.

[0775] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: -0.076-0.223 (m), 0.505-0.543 (t), 1.253 (br s), 1.767-1.841 (m), 2.857-2.894 (t), 7.124 (s), 7.497 (s), 8.273 (s)

[0776] (Synthesis Example 44) Compound (43)CH3[Si(CH3)2O] n Si(CH3)2(CH2) 22 6.86 g of CO(C3H4N2), 6.86 g of heptane, and 1.48 g of bis[3-(trimethoxysilyl)propyl]amine were added, and the mixture was stirred at 60°C for 3 hours. After that, purification was carried out to obtain compound (44) CH3[Si(CH3)2O] n Si(CH3)2(CH2) 22 26.71 g of CON[CH2CH2CH2Si(OCH3)3] was obtained, where the average value of n is 26.

[0777] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: -0.109-0.216 (m), 0.499-0.537 (t), 0.559-0.612 (m), 1.245 (br s), 1.570-1.630 (m), 2.256-2.295 (t), 3.182-3.221 (t), 3.264-3.301 (t),3.556 (br s),3.575 (br s)

[0778] (Synthesis Example 45) CH3(Si(CH3)2O) n Compound (45)CH3(Si(CH3)2O) was obtained by the same procedure as in Synthesis Examples 43 and 44, except that Si(CH3)2H was used and the raw materials were changed. n Si(CH3)2(CH2) 22 CON[CH2CH2CH2Si(OCH3)3]2 was obtained, where the average value of n is 34.

[0779] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: -0.109-0.216 (m), 0.499-0.537 (t), 0.559-0.612 (m), 1.245 (br s), 1.570-1.630 (m), 2.256-2.295 (t), 3.182-3.221 (t), 3.264-3.301 (t),3.556 (br s),3.575 (br s)

[0780] (Synthesis Example 46) CH3(Si(CH3)2O) 48 Compound (46)CH3(Si(CH3)2O) was obtained by the same procedure as in Synthesis Examples 43 and 44, except that Si(CH3)2H was used and the raw materials were changed. 48 Si(CH3)2(CH2) 22 ON((CH2)3Si(OCH3)3)2 was obtained, where the average value of n is 48.

[0781] <Preparation of surface treatment agent> A surface treatment agent was prepared by combining component (A) compound, component (B) compound containing a transition metal atom, and a solvent as shown in Table 1. The total concentration of components (A) and (B) relative to the solvent was 20 wt %. As the Karstedt catalyst, a 2% xylene solution of platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex manufactured by Sigma-Aldrich was used. Therefore, in addition to components (A), component (B), and the solvent, each surface treatment agent contains a trace amount of xylene. To thoroughly mix components (A) and (B), they were stirred at room temperature for 30 minutes and then allowed to stand for 12 hours.

Table 1

[0782] <Sodium-containing intermediate layer forming material> 2.2 g of sodium hydroxide (manufactured by Fujifilm Wako Pure Chemical Corporation) was dissolved in 24 g of distilled water to obtain an 8.4 mass% aqueous sodium hydroxide solution. 24 g of this 8.4 mass% aqueous sodium hydroxide solution and 20 g of MS gel (M.S.GEL D-100-60A (manufactured by AGC Si-Tech Co., Ltd.)) were mixed to absorb the aqueous sodium hydroxide solution into the MS gel. The MS gel that had absorbed the aqueous sodium hydroxide solution was dried at 25°C for 8 hours, then formed using a tablet molding machine (at 4 MPa for 1 minute), and fired at 1,000°C for 1 hour to obtain Formed Body 1 (pellets).

[0783] <Formation of surface treatment layer> (SiO2 intermediate layer) The surface treatment agent prepared above was vacuum-deposited onto chemically strengthened glass (manufactured by Corning, Gorilla Glass, thickness 0.7 mm). Specifically, 0.1 g of the surface treatment agent was filled into a molybdenum boat inside the vacuum deposition apparatus, and the inside of the vacuum deposition apparatus was evacuated to a pressure of 3.0×10 -3 Pa or less. Then, a silicon dioxide film with a thickness of 7 nm was formed, and subsequently, the boat was heated by a resistance heating method to form a surface treatment layer. Then, a heat treatment was performed in an oven at 150°C for 2 hours to obtain a surface treatment layer.

[0784] (Na-containing SiO2 intermediate layer) The surface treatment agent prepared above was vacuum-deposited onto chemically strengthened glass (Corning Gorilla Glass, thickness 0.7 mm). Specifically, 0.1 g of the surface treatment agent was placed in a molybdenum boat in a vacuum deposition apparatus, and the pressure in the vacuum deposition apparatus was increased to 3.0 × 10 -3 The chamber was evacuated to a pressure of 100 Pa or less. Subsequently, a silicon dioxide film containing Na was formed to a thickness of 7 nm by electron beam evaporation using the molded body 1, and the boat was then heated by resistance heating to form a surface treatment layer. Subsequently, a heat treatment was performed in an oven at 150°C for 2 hours, yielding a surface treatment layer.

[0785] <Evaluation> [Wear resistance evaluation]

[0786] (Wear method) The friction element described below was brought into contact with the formed surface treatment layer, a load of 5 N was applied, and the friction element was moved back and forth at a speed of 40 mm / sec while the load was applied. The static contact angle (°) of water was measured before the abrasion test and after 100 friction cycles.

[0787] ·Friction element The surface of the silicone rubber processed product shown below was covered with cotton soaked in artificial sweat of the composition shown below and used as a friction element. Artificial sweat composition: Anhydrous disodium hydrogen phosphate: 2g Sodium chloride: 20g 85% lactic acid: 2g Histidine hydrochloride: 5g Distilled water: 1 kg Silicone rubber processed products: The silicone rubber stopper SR-51 manufactured by Tigers Polymer is processed into a cylindrical shape with a diameter of 1 cm and a thickness of 1 cm.

[0788] (Contact angle measurement) The contact angle was measured in an environment of 25°C using a fully automatic contact angle meter, DropMaster 700 (manufactured by Kyowa Interface Science Co., Ltd.). Specifically, the substrate having the surface treatment layer to be measured was placed horizontally, 2 μL of water was dropped onto the surface from a microsyringe, and a still image was taken with a video microscope 1 second after the drop to measure the static contact angle. The static contact angle was measured at five different points on the surface treatment layer of the substrate, and the average value was calculated.

[0789] The criteria for water contact angle measurement are shown below. (Before wear test) 103° or more: ○ (good) Less than 103°: × (poor) (After wear test) Over 90°: ◎ (Excellent) 75° or more and less than 90°: Good (good) 60° or more and less than 75°: △ (acceptable) Less than 60°: × (bad)

[0790] The results of the abrasion resistance evaluation are shown in Tables 2 and 3 below. [Table 2] [Table 3]

[0791] The composition of the present disclosure can form a surface treatment layer with good abrasion resistance, and therefore the composition of the present disclosure can be suitably used in a wide variety of applications.

Claims

1. a silane compound and a transition metal, The silane compound is represented by the following formula (1) or (2): R Ａ１ α -X Ａ -R Ｓｉ β (1) R Ｓｉ γ -X Ａ -R Ａ２ -X Ａ -R Ｓｉ γ (2) [In formulas (1) and (2), R Ａ１ represents a monovalent group containing one or more Si atoms to which a hydroxyl group or a hydrolyzable group is not directly bonded, or a hydrocarbon group; R Ａ２ each independently represents a divalent group containing one or more Si atoms to which no hydroxyl group or hydrolyzable group is directly bonded, R Ｓｉ represents a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is bonded, X Ａ represents a single bond or a divalent to decavalent group, α represents an integer from 1 to 9; β represents an integer from 1 to 9; γ represents an integer of 1 to 9. and containing one or more compounds represented by the formula: The composition, wherein the content of the transition metal is 0.001 moles or more and 2.00 moles or less per 100 moles of the silane compound.

2. The silane compound is R Ａ１ is represented by the following formula (A1), (A2), (A3), (A4), (A5) or (A6): R １ａ -R Ｓ -SiR ２ａ ２ - (A1) R ３ａ -X １ａ - (A2) <h2 style=";text-align:left;direction:ltr">1<h2 style=";text-align:left;direction:ltr"> ７ａ <h2 style=";text-align:left;direction:ltr"> -[(SiR<h2 style=";text-align:left;direction:ltr"> ８ａ <h2 style=";text-align:left;direction:ltr"> ２ <h2 style=";text-align:left;direction:ltr"> O)<h2 style=";text-align:left;direction:ltr"> ｎ <h2 style=";text-align:left;direction:ltr"> 55iR<h2 style=";text-align:left;direction:ltr"> ８ａ <h2 style=";text-align:left;direction:ltr"> ２ <h2 style=";text-align:left;direction:ltr"> ]<h2 style=";text-align:left;direction:ltr"> ｎａ <h2 style=";text-align:left;direction:ltr"> -(A3) R １１ａ -(R Ｓ ) γ１ -(SiR １２ａ ２ ) γ２ -R Ａｒ - (A4) <h2 style=";text-align:left;direction:ltr">1<h2 style=";text-align:left;direction:ltr"> １３ａ <h2 style=";text-align:left;direction:ltr"> -(SiR<h2 style=";text-align:left;direction:ltr"> １４ａ <h2 style=";text-align:left;direction:ltr"> ２ <h2 style=";text-align:left;direction:ltr"> O)<h2 style=";text-align:left;direction:ltr"> ｎ <h2 style=";text-align:left;direction:ltr"> 55iR<h2 style=";text-align:left;direction:ltr"> １４ａ <h2 style=";text-align:left;direction:ltr"> ２ <h2 style=";text-align:left;direction:ltr"> -(A5) R １７ａ -R Ｓ -(YesR １８ａ ２ ) ｓ - (A6) [In formula (A1), R １ａ represents a hydrocarbon group, R ２ａ represents a hydrocarbon group, R Ｓ are each independently represented by the following formula: 【Chemical 1】 [In the formula: R ７３ are each independently a single bond, C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７４ are each independently C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７６ are each independently C １－６ is an alkylene group, R ７７ each independently represents an optionally substituted arylene group, R ７８ are each independently a single bond or C １－６ is an alkylene group, R ７９ are each independently a single bond or an oxygen atom, R ７５ are each independently a hydrocarbon group, x is an integer from 0 to 500; y is an integer from 0 to 500; z is an integer from 0 to 500; x+y+z is 1 or greater; The order of occurrence of each repeating unit enclosed in parentheses with x, y, or z is arbitrary in the formula.] is a group represented by In formula (A2), R ３ａ is R ４ａ —O—CO—, R ４ａ -CO-O-, R ４ａ -O-C(=O)-O-, R ４ａ -NR-CO-, R ４ａ -CO-NR-, R ４ａ -OCO-NR ５ａ -, R ４ａ -NR ５ａ -COO-, R ４ａ -NR ５ａ -CO-NR ５ａ -, CH ２ =CH-, NHR ５ａ -, CR ５ａ ３ -, CHR ６ａ - or a halogen atom, R ４ａ is a hydrogen atom, C １－６ represents an alkyl group or an oxyalkylene-containing group having 1 to 30 carbon atoms, R ５ａ is a hydrogen atom or C １－６ represents an alkyl group, R ６ａ represents a halogen atom, X １ａ represents an alkylene group having 12 or more carbon atoms; In formula (A3), R ７ａ are each independently C １－１２ represents an alkyl group, or the following group A or group B: The A and B groups are of the formula: 【Chemistry 2】 [In the formula: R ５１ are each independently -(R ６１ -SiR ５３ ２ ) ｍａ -R ５３ is a group represented by R ６１ are each independently an oxygen atom or C １－６ is an alkylene group, R ５３ are each independently a hydrocarbon group or R ５１’ and R ５１’ is R ５１ is equivalent to Each m is independently an integer of 1 to 5, However, R ５１ Medium, R ５１’ is 20 or less, R ５２ are each independently a hydrocarbon group, n a is an integer from 1 to 3, R ５４ are each independently a hydrocarbon group, nb is an integer from 1 to 5, z is 0 or 1. is a group represented by R ８ａ are each independently C １－１２ is an alkyl group, n is 1 to 1500; Each na is independently 0 or 1; In formula (A4), R １１ａ represents a monovalent group containing one or more Si atoms to which a hydroxyl group or a hydrolyzable group is not directly bonded, or a hydrocarbon group; R Ｓ has the same meaning as above, R １２ａ represents a hydrocarbon group, R Ａｒ represents a divalent aromatic hydrocarbon group, γ1 is 0 or 1, γ2 is 0 or 1, In formula (A5), R １３ａ is C １－１２ represents an alkyl group, R １４ａ are each independently C １－１２ represents an alkyl group, n is an integer from 1 to 1500; In formula (A6), R １７ａ is a hydrocarbon group, or R １８ａ ｎａ１ R １９ａ ３－ｎａ１ Si—(O) ｚ - and R １８ａ is R ２１ａ -(SiR ２１ａ ２ -R ２０ａ ) ｍａ１ - is a group represented by R ２０ａ is an oxygen atom or C １－６ is an alkylene group, R ２１ａ is a hydrocarbon group or R １８ａ’ and R １８ａ’ is R １８ａ is equivalent to Each ma1 is independently an integer of 1 to 5, However, R １８ａ Medium, R １８ａ’ is 20 or less, R １９ａ are each independently a hydrocarbon group, na1 is an integer from 1 to 3, z is 0 or 1; s is 0 or 1; R Ｓ has the same meaning as above.] The composition according to claim 1 , comprising a compound represented by the group:

3. The silane compound is R Ａ１ The composition according to claim 1 , comprising a compound in which is an alkyl group having 7 or more carbon atoms.

4. X Ａ is a single bond, C １－６０ Alkylene group, —CO—, —COO—, —OCO—, —NR ４１ --, --CONR ４１ -, -NR ４１ CO-, -OCONR ４１ -, -NR ４１ COO-, -NR ４１ -CO-NR ４１ -, -O-, -S-, -CON= or R Ｓ is a divalent to decavalent group containing a partial structure selected from R ４１ represents a hydrogen atom, an oxyalkylene-containing group, or C １－６ is an alkyl group, R Ｓ is the following formula: 【Chemistry 3】 [In the formula: R ７３ are each independently a single bond, C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７４ are each independently C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７６ are each independently C １－６ is an alkylene group, R ７７ each independently represents an optionally substituted arylene group, R ７８ are each independently a single bond or C １－６ is an alkylene group, R ７９ are each independently a single bond or an oxygen atom, R ７５ are each independently a hydrocarbon group, x is an integer from 0 to 500; y is an integer from 0 to 500; z is an integer from 0 to 500; x+y+z is 1 or greater; The order of occurrence of each repeating unit enclosed in parentheses with x, y, or z is arbitrary in the formula.] The composition according to claim 1 , wherein the group is represented by:

5. X Ａ is the following formula: -(X １２１ ) ａ０ -X １１０ -[(X １１１ ) ａ１ -(X １１２ ) ａ２ ]- [In the formula: X １２１ is -R １６１ ｂ１ R ６２ ３－ｂ１ C-, -R １６３ ｂ２ R １６４ ３－ｂ２ Si- or -R １６５ N-, R １６１ are each independently a single bond or a divalent organic group, R １６２ is a hydrogen atom or a monovalent organic group, R １６３ are each independently a single bond or a divalent organic group, R １６４ is a hydrogen atom or a monovalent organic group, R １６５ are each independently a single bond or a divalent organic group, b1 is 2 or 3; b2 is 2 or 3; X １１０ is a single bond or an alkylene group having one or more carbon atoms, X １１１ is a single bond or a divalent organic group, X １１２ is -CO-, -COO-, -OCO-, -NR ４１ --, --CONR ４１ -, -NR ４１ CO-, -OCONR ４１ -, -NR ４１ COO-, -NR ４１ -CO-NR ４１ -, -O-, -S-, -CON= or R Ｓ and R ４１ represents a hydrogen atom, an oxyalkylene-containing group, or C １－６ is an alkyl group, R Ｓ is the following formula: 【Chemistry 4】 [In the formula: R ７３ are each independently a single bond, C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７４ are each independently C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７６ are each independently C １－６ is an alkylene group, R ７７ each independently represents an optionally substituted arylene group, R ７８ are each independently a single bond or C １－６ is an alkylene group, R ７９ are each independently a single bond or an oxygen atom, R ７５ are each independently a hydrocarbon group, x is an integer from 0 to 500; y is an integer from 0 to 500; z is an integer from 0 to 500; x+y+z is 1 or greater; The order of occurrence of each repeating unit enclosed in parentheses with x, y, or z is arbitrary in the formula.] is a group represented by a0 is 0 or 1, a1 is an integer from 1 to 5, a2 is an integer from 0 to 5, The repeating units enclosed in parentheses with a1 or a2 may be present in any order in the formula.] or a group represented by Formula (X Ａ１ ): 【Chemistry 5】 [In the formula, X ａ are each independently a single bond or a divalent linking group. The composition according to claim 1 , wherein the group is represented by:

6. R Ｓｉ is represented by the following formula (S1), (S2), (S3), (S4) or (S5): 【Chemistry 6】 [In the formula: R １１ are each independently a hydroxyl group or a hydrolyzable group, R １２ are each independently a monovalent organic group, n1 is (SiR １１ ｎ１ R １２ ３－ｎ１ ) units are each independently an integer from 0 to 3, X １１ are each independently a single bond or a divalent organic group, R １３ are each independently a hydrogen atom or a monovalent organic group, each t is independently an integer of 2 or greater; R １４ are each independently a hydrogen atom, a halogen atom or -X １１ -SiR １１ ｎ１ R １２ ３－ｎ１ and R １５ are each independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkyleneoxy group having 1 to 6 carbon atoms, R ａ１ are each independently -Z １ -SiR ２１ ｐ１ R ２２ ｑ１ R ２３ ｒ１ and Z １ are each independently a divalent organic group, R ２１ are each independently -Z １’ -SiR ２１’ ｐ１’ R ２２’ ｑ１’ R ２３’ ｒ１’ and R ２２ are each independently a hydroxyl group or a hydrolyzable group, R ２３ are each independently a monovalent organic group, p1 is independently an integer of 0 to 3, Each q1 is independently an integer of 0 to 3, Each r1 is independently an integer of 0 to 3, Z １’ are each independently a divalent organic group, R ２１’ are each independently -Z １” -SiR ２２” ｑ１” R ２３” ｒ１” and R ２２’ are each independently a hydroxyl group or a hydrolyzable group, R ２３’ are each independently a monovalent organic group, p1' is independently an integer of 0 to 3, Each q1' is independently an integer of 0 to 3, each r1' is independently an integer of 0 to 3; Z １” are each independently a divalent organic group, R ２２” are each independently a hydroxyl group or a hydrolyzable group, R ２３” are each independently a monovalent organic group, Each q1" is independently an integer of 0 to 3, each r1" is independently an integer of 0 to 3; R ｂ１ are each independently a hydroxyl group or a hydrolyzable group, R ｃ１ are each independently a monovalent organic group, Each k1 is independently an integer of 0 to 3, Each l1 is independently an integer of 0 to 3, m1 each independently represents an integer of 0 to 3; provided that in formula (S3), there are at least two Si atoms to which hydroxyl groups or hydrolyzable groups are bonded, R ｄ１ are each independently -Z ２ -CR ３１ ｐ２ R ３２ ｑ２ R ３３ ｒ２ and Z ２ are each independently a single bond, an oxygen atom, or a divalent organic group, R ３１ are each independently -Z ２’ -CR ３２’ ｑ２’ R ３３’ ｒ２’ and R ３２ are each independently -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ and R ３３ are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group, p2 is independently an integer of 0 to 3, Each q2 is independently an integer of 0 to 3, Each r2 is independently an integer of 0 to 3, Z ２’ are each independently a single bond, an oxygen atom, or a divalent organic group, R ３２’ are each independently -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ and R ３３’ are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group, Each q2' is independently an integer of 0 to 3, each r2' is independently an integer of 0 to 3; Z ３ are each independently a single bond, an oxygen atom, or a divalent organic group; R ３４ are each independently a hydroxyl group or a hydrolyzable group, R ３５ are each independently a monovalent organic group, n2 is independently an integer of 0 to 3, R ｅ１ are each independently -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ and R ｆ１ are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group, k2 each independently represents an integer of 0 to 3; l2 is independently an integer of 0 to 3, Each m2 is independently an integer of 0 to 3. provided that in formula (S4), there are at least two Si atoms to which hydroxyl groups or hydrolyzable groups are bonded, R ｇ１ and R ｈ１ are each independently -Z ４ -SiR １１ ｎ１ R １２ ３－ｎ１ , -Z ４ -SiR ａ１ ｋ１ R ｂ１ ｌ１ R ｃ１ ｍ１ , or -Z ４ -CR ｄ１ ｋ２ R ｅ１ ｌ２ R ｆ１ ｍ２ and Z ４ are each independently a single bond, an oxygen atom, or a divalent organic group, However, in formula (S5), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded.] The composition according to claim 1 , wherein the group is represented by:

7. The composition of claim 1 , wherein the transition metal is included as a transition metal catalyst that catalyzes hydrosilylation.

8. The composition according to claim 7, wherein the transition metal is included as one or more selected from a nickel compound, a palladium compound, a platinum compound, a rhodium compound, a ruthenium compound, a cobalt compound, and an iron compound.

9. The composition of claim 1 , wherein the transition metal is included as a platinum compound.

10. The silane compound may be selected from the following group: CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ [(CH ３ ) ３ SiO] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si (CH) ３ ) ２ -(EH ２ ) Ｈ１ -Si (O) ３ ) ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ [(CH ３ , ３ SiO)] ２ (CH ３ )Si-(CH ２ , Ｈ１ t0.75k ３ , ３ [(CH ３ , ３ SiO)] ３ t0.5m2 ２ , Ｈ１ t0.75k ３ , ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ 【Chemistry 7】 CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ --(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ -[(Si(CH ３ ) ２ O)] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [CH ３ CH ２ CH ２ CH ２ -[(Si(CH ３ ) ２ O)] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ -C[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [CH ３ -[(Si(CH ３ ) ２ O)] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ -C[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ H. ３ ) ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ H. ３ ) ３ [CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ３ C-CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ [CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ３ C-CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ [CH ３ CH ２ CH ２ CH ２ -[(Si(CH ３ ) ２ O)] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ C(CH ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] [CH ３ -[(Si(CH ３ ) ２ O)] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ C(CH ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] 【Chemistry 8】 【Chemistry 9】 【Chemistry 10】 【Chemistry 11】 (In the formula, TMS represents a trimethylsilyl group, n1 and s each independently represent an integer of 0 to 150, and p, H1, and H2 each independently represent an integer of 1 to 50.) The composition of claim 1 , comprising a compound selected from:

11. n1 and s each independently represent 0 or 1; p and H1 are each independently 8 to 40; Each H2 is independently an integer from 1 to 10; The composition of claim 10.

12. n1 and s each independently represent 5 to 100; p and H1 are each independently 8 to 40; Each H2 is independently an integer from 1 to 10; The composition of claim 10.

13. The silane compound may be selected from the following group: (CH ３ CH ２ CH ２ CH ２ H ３ ) ２ -(OSi(CH ３ ) ２ ) ｎ -CH ２ CH ２ H ２ CH ２ CH ２ H. ３ ) ３ ) ３ (CH ３ ) ３ Si-(OSi(CH ３ ) ２ ) ｎ -(CH ２ ) １０ -CONH-CH ２ C{CH ２ CH ２ CH ２ H. ３ ) ３ } ３ (CH ３ ) ３ Si-(OSi(CH ３ ) ２ ) ｎ -(CH ２ ) ２２ -CONH-CH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ (CH ３ CH ２ CH ２ CH ２ H ３ ) ２ -(OSi(CH ３ ) ２ ) ｎ -(CH ２ ) ３ -OCH ２ -CONH-CH ２ C{CH ２ CH ２ CH ２ H. ３ ) ３ } ３ CH ３ CH ２ CH ２ CH ２ H ３ ) ２ -(OSi(CH ３ ) ２ ) ｎ -(CH ２ ) ２２ -CONH-CH ２ CH ２ CH ２ H. ３ ) ３ (CH ３ ) ３ Si-(OSi(CH ３ ) ２ ) ｎ -(CH ２ ) １０ -CON{CH ２ CH ２ CH ２ H. ３ ) ３ } ２ (CH ３ ) ３ Si-(OSi(CH ３ ) ２ ) ｎ -(CH ２ ) ２２ -CON[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ (CH ３ ) ３ Si-(OSi(CH ３ ) ２ ) ｎ -(CH ２ ) ２２ -CON[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ (CH ３ ) ３ Si-(OSi(CH ３ ) ２ ) ｎ -(CH ２ ) ２２ -CON((CH ２ ) ３ H. ３ ) ３ ) ２ CH ３ CH ２ CH ２ CH ２ H ３ ) ２ -(CH ２ CH ２ CH ２ H ３ ) ２ ) ｎ -CH ２ CH ２ CH ２ -Si(CH ２ CH ２ CH ２ H. ３ ) ３ ) ３ [(CH ３ ) ３ SiO] ２ CH ３ Si-(OSi(CH ３ ) ２ ) ｎ -(CH ２ ) ２２ -CONH-CH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ 【Chemistry 12】 【change】 The composition according to claim 1, comprising a compound selected from the group consisting of (wherein n is independently 10 to 80).

14. 10. The composition of claim 1, wherein the transition metal is included as a platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex.

15. A surface treatment agent comprising the composition according to any one of claims 1 to 14.

16. The surface treatment agent according to claim 15, comprising a condensate of the silane compound contained in the composition according to any one of claims 1 to 14.

17. The surface treatment agent according to claim 15, which is for vacuum deposition.

18. The surface treatment agent according to claim 15, which is for wet coating.

19. A pellet comprising the surface treatment agent according to claim 15.

20. An article comprising a substrate and a layer formed on the substrate from the surface treatment agent according to claim 15.

21. 21. The article of claim 20, comprising an intermediate layer between the substrate and the layer, the intermediate layer comprising silicon oxide.

22. 22. The article of claim 21, wherein the intermediate layer comprises alkali metal atoms.

23. 21. The article of claim 20, wherein at least a portion of the alkali metal atoms are sodium atoms.

24. 21. The article of claim 20, which is an optical element.

25. 21. The article of claim 20, which is a display.

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