Compositions containing silane compounds

Abstract

Providing a composition capable of realizing a surface treatment layer excellent in liquid slipperiness. 【Solution means】Formulas (1) and (2): (Compound A) R A α -X 1 -R Si β (1), (Compound B) R B α -X 1 -R Si β (2) [In the formula: R A is 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 B is 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, provided that R A and R B are different groups, R Si is a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is bonded, X 1 are each independently a single bond or a divalent to decavalent group, α is each independently an integer of 1 to 9, and β is each independently an integer of 1 to 9.]. A composition containing a silane compound represented by

Description

Technical Field

[0001] The present disclosure relates to a composition containing a silane compound.

Background Art

[0002] When certain silane compounds are used for surface treatment of a substrate, they can provide excellent water and oil repellency. This is known (Patent Document 1).

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0004] An object of the present disclosure is to provide a composition capable of realizing a surface treatment layer excellent in liquid slipperiness.

Means for Solving the Problems

[0005] The present disclosure includes the following aspects. [1] Formula (1) and Formula (2): (Compound A)R ,

[0004] , α -X 1 -R Si β (1) (Compound B)R B α -X 1 -R Si β (2) [Wherein: R A is 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 BThis is a monovalent group or hydrocarbon group containing one or more Si atoms that are not directly bonded to a hydroxyl group or hydrolyzable group. However, R A and R B These are different groups, R Si This is a monovalent group containing a Si atom to which a hydroxyl group or hydrolyzable group is bonded. X 1 Each of these is independently a single bond or a 2-10 valent group. Each α is an integer from 1 to 9, independently of the others. Each of the β values ​​is an independent integer between 1 and 9. A composition comprising a silane compound represented by [formula]. [2] R A and R B These are expressed independently by the following equations: R 1a -(R S ) γ1 -(SiR 2a 2) γ2 -(R Ar ) γ3 - [In formula: R 1a Each of these independently consists of a hydrocarbon group, group A, or group B below: [ka] [In formula: R 51 Each of them is independent of R 53 -(SiR 53 2-R 66 ) ma - is a base represented by R 66 Each of these is independently a single bond, an oxygen atom, or C 1-6 It is an alkylene group, R 53 Each of these is independently a hydrocarbon group or R 51’ And, R 51’ R 51 It is synonymous with, Each of ma is an independent integer between 1 and 5. However, R 51 Medium, R 51’ The number is 20 or less, R 52 Each of these is independently a hydrocarbon group, na is an integer between 1 and 3. R 54 Each of these is independently a hydrocarbon group, nb is an integer between 1 and 5. z is either 0 or 1. It is a base represented by, R S Each of these is independent and expressed by the following formula: [ka] [In formula: R 73 Each of them is 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 Each of them is independent of 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 - is, R 76 each independently is a C 1-6 alkylene group, R 77 each independently is an optionally substituted arylene group, R 78 each independently is a single bond, or a C 1-6 alkylene group, R 79 each independently is a single bond, or an oxygen atom, R 75 each independently is 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 more, The order of existence of each repeating unit enclosed in parentheses with x, y, or z is arbitrary in the formula.] is a group represented by, R 2a each independently is a hydrocarbon group, R Ar each independently is a divalent aromatic group, γ1 is 0 or​​​​​​​​​​​is a linear alkyl group, and R in compound B B R 1a -(SiR 2a 2) γ2 -or the composition according to item 2, wherein the group is A. [4] R in compound A A However, R 1a -(SiR 2a 2) γ2 - and R in compound B B However, it is an A group, The composition described in item 2 or 3. [5] R in compound A A (SiR 53’ 3-O-)2(R 52 )Si-, R in compound B B (SiR 53’ It is 3-O-)3Si-, R 53’ C 1-6 It is an alkyl group, R 52 C 1-6 It is an alkyl group. The composition described in item 2 or 3. [6] R in compound A A (SiR 53’ It is 3-O-)3Si-, R in compound B B ga ((SiR 53”b 3-O-)2(R 53”a It is )Si-O-)3Si-, R 53’ C 1-6 It is an alkyl group, R 53”a C 1-6 It is an alkyl group, R 53”b C 1-6 It is an alkyl group. The composition described in item 2 or 3. [7] A composition according to any one of items 2 to 6, wherein γ1 is 1. [8] A composition according to any one of items 2 to 7, wherein γ3 is 1. [9] X 1 Each of these is independent and expressed by the following formula: -[(X 21 ) x1 -(X 22 ) x2 ]-: [In formula: X 21 Each of these is independently a single bond, or C 1-60 It is an alkylene group, X 22 These are, independently, single bonds, -CO-, -COO-, -OCO-, and -NR. 41 -, -CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, -S-, -O-(CH2) x3 -CONR 41 -, -O-(CH2) x3 -NR 41 CO-, or -O-(CH2) x3 -CO-, R 41 is a hydrogen atom or C 1-6 It is an alkyl group, x3 is an integer between 1 and 30. x1 is an integer between 0 and 6. x2 is an integer between 0 and 6. The order in which each repeating unit, denoted by x1 or x2 and enclosed in parentheses, exists is arbitrary within the expression. A composition according to any one of items 1 to 8, wherein the group is represented by .

[10] X 1 Each of these is independent and expressed by the following formula: -X 21 -[(X 22 ) y1 -(X 23 ) y2 ]-X 24 -: [In formula: X21 C 1-60 It is an alkylene group, X 22 These are -CO-, -COO-, -OCO-, and -NR, respectively, and are independent of each other. 41 -, -CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, -S-, -O-(CH2) x3 -CONR 41 -, -O-(CH2) x3 -NR 41 CO-, or -O-(CH2) x3 -CO-, R 41 is a hydrogen atom or C 1-6 It is an alkyl group, x3 is an integer between 1 and 30. X 23 Each of them is independent of C 1-6 It is an alkylene group, X 24 is a single bond, or C 1-60 It is an alkylene group, y1 is an integer between 1 and 3. y2 is an integer between 0 and 3. [(X 22 ) y1 -(X 23 ) y2 ]Medium, X 22 and X 23 The order of existence is arbitrary. A composition according to any one of items 1 to 9, wherein the group is represented by the group.

[11] X 22 -CO-, -COO-, -OCO-, -NR 41 -, -CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 The composition according to item 10, wherein the composition is -, -O-, or -S-.

[12] X 22 is -O- or -CONR 41 -The composition described in item 10.

[13] X 22 -CONR 41 -The composition described in item 10.

[14] X 21 At least one of them is C 7-60 A composition according to any one of items 10 to 13, wherein the group is alkylene.

[15] X in compound A and compound B 1 A composition according to any one of items 1 to 14, wherein the same is true.

[16] X 1 These are expressed independently by the following equations: -(X 121 ) a0 -X 110 -[(X 111 ) a1 -(X 112 ) a2 ]- [In formula: X 121 R 61 b1 R 62 3-b1 C-, R 63 b2 R 64 3-b2 Si- or R 65 It is 2N-, R 61 Each of these is independently a single bond or a divalent organic group. R 62 Each of these is independently a hydrogen atom or a monovalent organic group. R 63 Each of these is independently a single bond or a divalent organic group. R 64 Each of these is independently a hydrogen atom or a monovalent organic group. R 65 Each of these is independently a single bond or a divalent organic group. b1 is either 2 or 3. b2 is either 2 or 3. X 110 This is a single bond or an alkylene group having 3 or more carbon atoms. X 111 These are single bonds or divalent organic groups, X 112 -CO-, -COO-, -OCO-, -NR 41 -, -CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, -S-, -O-(CH2) x3 -CONR 41 -, -O-(CH2) x3 -NR 41 CO-, -O-(CH2) x3 -CO-, -CON=, or R S And, R 41 is a hydrogen atom or C 1-6 It is an alkyl group, x3 is an integer between 1 and 30. R S The formula is as follows: [ka] [In formula: R 73 Each of them is 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 -R76 -R 79 -R 77 -R 79 -R 76 -R 79 -and, R 74 Each of them is independent of 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 76 Each of them is independent of C 1-6 It is an alkylene group, R 77 These are, independently, arylene groups which may be substituted, R 78 Each of these is independently a single bond, or C 1-6 It is an alkylene group, R 79 Each of these is independently a single bond or an oxygen atom. R 75 Each of these is independently a hydrocarbon group, x is an integer between 0 and 500. y is an integer between 0 and 500. z is an integer between 0 and 500. x+y+z is greater than or equal to 1. The order in which each repeating unit, denoted by x, y, or z and enclosed in parentheses, exists is arbitrary within the expression. It is a base represented by, a0 is either 0 or 1. a1 is an integer between 1 and 5. a2 is an integer between 0 and 5. The order in which each repeating unit, denoted by a1 or a2 and enclosed in parentheses, exists is arbitrary within the expression. A base represented by, or The following formula: [ka] [where, X a Each of these is independently a single bond or a divalent linking group. A composition according to any one of claims 1 to 15, wherein the group is represented by .

[17] A composition according to any one of items 1 to 16, wherein α is 1 and β is 1.

[18] R Si This is expressed by the following formulas (S1), (S2), (S3), (S4), or (S5): [ka] [In formula: R 11 Each of these is independently a hydroxyl group or a hydrolyzable group, R 12 Each of these is independently a monovalent organic group, n1 is (SiR 11 n1 R 12 3-n1 Each unit is an independent integer between 0 and 3. X 11 Each of these is independently a single bond or a divalent organic group. R 13 Each of these is independently a hydrogen atom or a monovalent organic group. Each t is an independent integer greater than or equal to 2. R 14 Each of these is independently a hydrogen atom, a halogen atom, or -X 11 -SiR 11 n1 R12 3-n1 And, R 15 Each of these is independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkylene oxy group having 1 to 6 carbon atoms. R a1 These are, independently, -Z 1 -SiR 21 p1 R 22 q1 R 23 r1 and; Z 1 These are, independently, divalent organic groups, R 21 These are, independently, -Z 1’ -SiR 21’ p1’ R 22’ q1’ R 23’ r1’ and; R 22 Each of these is independently a hydroxyl group or a hydrolyzable group, R 23 Each of these is independently a monovalent organic group, p1 is an integer between 0 and 3, independently of each other. Each q1 is an integer between 0 and 3, independently of the others. Each r1 is an independent integer between 0 and 3. Z 1’ These are, independently, divalent organic groups, R 21’ These are, independently, -Z 1” -SiR 22” q1” R 23” r1” and; R 22’ Each of these is independently a hydroxyl group or a hydrolyzable group, R 23’ Each of these is independently a monovalent organic group, p1' are each independent integers between 0 and 3. Each of q1' is an independent integer between 0 and 3. r1' are each independent integers between 0 and 3. Z 1” These are, independently, divalent organic groups, R 22” Each of these is independently a hydroxyl group or a hydrolyzable group, R 23” Each of these is independently a monovalent organic group, Each of q1'' is an independent integer between 0 and 3. Each of r1'' is an independent integer between 0 and 3. R b1 Each of these is independently a hydroxyl group or a hydrolyzable group, R c1 Each of these is independently a monovalent organic group, k1 is an integer between 0 and 3, independently of each other. l1 are all independent integers between 0 and 3. Each m1 is an independent integer between 0 and 3. However, in formula (S3), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded, R d1 These are, independently, -Z 2 -CR 31 p2 R 32 q2 R 33 r2 And, Z 2 Each of these is independently a single bond, an oxygen atom, or a divalent organic group. R 31 These are, independently, -Z 2’ -CR 32’ q2’ R 33’ r2’ And, R 32 These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2 And, R 33 Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. p2 is an integer between 0 and 3, independently of each other. Each of the q2 values ​​is an integer between 0 and 3, independently of the others. Each of the r2 values ​​is an integer between 0 and 3, independently of the others. Z 2’ Each of these is independently a single bond, an oxygen atom, or a divalent organic group. R 32’ These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2 And, R 33’ Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. q2' are each independent integers between 0 and 3. r2' are each independent integers between 0 and 3. Z 3 Each of these is independently a single bond, an oxygen atom, or a divalent organic group; R 34 Each of these is independently a hydroxyl group or a hydrolyzable group, R 35 Each of these is independently a monovalent organic group, n2 are each an independent integer between 0 and 3. R e1 These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2 And, R f1 Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. k2 are each an independent integer between 0 and 3. l2 are each an independent integer between 0 and 3. Each of the m2 values ​​is an independent integer between 0 and 3. However, in formula (S4), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded, R g1 and R h1 These are, independently, -Z4 -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 Each of these is 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. A composition according to any one of claims 1 to 17, wherein the group is represented by .

[19] R A and R B Each of them is independent of R 1a -, R 1a -R S -SiR 2a 2-, R 1a -R S -SiR 2a 2-R Ar -and, R 1a C 1-4 Alkyl, or any of the following groups: [ka] R S is -(Si(CH3)2-O) x -and, x is an integer between 10 and 60. R 2a It is a methyl group, R Ar - is p-phenylene, R Si is -Si(OR h )3, R his unsubstituted C 1-4 It is an alkyl group, X 1 C 10-18 Alkylene group, -X 21 -X 22 -X 24 -, or -X 21’ -O-CH2-CONH-X 24’ -and, X 21 C 18-24 It is an alkylene group, X 22 is -CONH-, X 24 C 3-6 It is an alkylene group, X 21’ C 3-6 It is an alkylene group, X 24’ C 3-6 It is an alkylene group, A composition according to any one of claims 1 to 18, wherein α and β are 1.

[20] Compound A and Compound B are selected from the following, and the composition is as described in any one of items 1 to 19. • 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 Si(CH3)2-(CH2) H1 -Si(OCH3)3 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -Si(OCH3)3 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1-C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O]n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -N[CH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -N[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -N[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -N[CH2CH2CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C[CH2CH2CH2Si(OCH3)3]3 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C[CH2CH2CH2Si(OCH3)3]3 ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C[CH2CH2CH2Si(OCH3)3]3 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C[CH2CH2CH2Si(OCH3)3]3 ·[(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 ·[(CH3)3SiO)]3Si-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 ·[(CH3)3SiO)]2(CH3)Si-(CH2) H1 -Si(OCH3)3 ·[(CH3)3SiO)]3Si-(CH2) H1 -Si(OCH3)3 ·[(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-(CH2) H1 -CH[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-(CH2) H1 -CH[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-(CH2) H1-C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-(CH2) 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 TIFF2026065691000007.tif123123·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(CH2CH3)[CH2OC(=O)NHCH2CH2CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(CH2CH3)[CH2OC(=O)NHCH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(CH2CH3)[CH2OC(=O)NHCH2CH2OC(=O)CH(CH3)CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(CH2CH3)[CH2OC(=O)NHCH2CH2OC(=O)CH(CH3)CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2--(CH2) H1 -O-(CH2) H2 -C[CH2OC(=O)NHCH2CH2CH2Si(OCH3)3]3 ·CH3-[(Si(CH3)2O)] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C[CH2OC(=O)NHCH2CH2CH2Si(OCH3)3]3 ·[CH3CH2CH2CH2-[(Si(CH3)2O)] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -]2-C[CH2OC(=O)NHCH2CH2CH2Si(OCH3)3]2 ·[CH3-[(Si(CH3)2O)] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -]2-C[CH2OC(=O)NHCH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -OC(=O)NHCH2CH2CH2Si(OCH3)3 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -OC(=O)NHCH2CH2CH2Si(OCH3)3 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -OC(=O)NHCH2CH2OC(=O)CH(CH3)CH2Si(OCH3)3 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -OC(=O)NHCH2CH2OC(=O)CH(CH3)CH2Si(OCH3)3 ·[CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -]3C-CH2OC(=O)NHCH2CH2CH2Si(OCH3)3 ·[CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -]3C-CH2OC(=O)NHCH2CH2CH2Si(OCH3)3 ·[CH3CH2CH2CH2-[(Si(CH3)2O)] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2-]2C(CH2CH3)[CH2OC(=O)NHCH2CH2CH2Si(OCH3)3] • [CH3-[(Si(CH3)2O)] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -]2C(CH2CH3)[CH2OC(=O)NHCH2CH2CH2Si(OCH3)3] TIFF2026065691000008.tif24791 TIFF2026065691000009.tif250114 TIFF2026065691000010.tif197114 (wherein TMSO is a trimethylsilyloxy group, n1 and s are each an integer between 0 and 150, and p, H1 and H2 are each an integer between 1 and 50.) [twenty one] n1 and s are independently either 0 or 1. H1 is an integer between 8 and 40, independently of each other. Each H2 is an integer between 1 and 10, independently of the others. The composition described in item 20. [twenty two] n1 and s are each independent integers between 5 and 80. H1 is an integer between 8 and 40, independently of each other. Each H2 is an integer between 1 and 10, independently of the others. The composition described in item 20. [twenty three] The compositions described in items 1 to 22, comprising the following combinations of compound A and compound B. (i) Compound A: CH3CH2CH2CH2Si(CH3)2O(Si(CH3)2O) n Si(CH3)2CH2CH2CH2OCH2CONHCH2CH2CH2Si(OCH3)3 (where n is an integer between 40 and 70) Compound B: CH3Si(CH3)2O(Si(CH3)2O) n Si(CH3)2(CH2)10 CONHCH2CH2CH2Si(OCH3)3 (where n is an integer between 10 and 30) (ii) Compound A: CH3(CH2)3(Si(CH3)2O) n Si(CH3)2(CH2)3OCH2CONHCH2CH2CH2Si(OCH3)3 (where n is an integer between 10 and 30) Compound B: CH3Si(CH3)2O(Si(CH3)2O) n Si(CH3)2(CH2) 10 CONHCH2CH2CH2Si(OCH3)3 (where n is an integer between 10 and 30) (iii) Compound A: TIFF2026065691000011.tif3099 (where s is an integer between 10 and 20, and p is 9) Compound B: TIFF2026065691000012.tif25107 (where s is an integer between 10 and 20, and p is 9) (iv) Compound A: TIFF2026065691000013.tif3099 (where s is an integer between 10 and 20, and p is 9) Compound B: TIFF2026065691000014.tif26105 (where s is an integer between 10 and 30, and p is 9) (v) Compound A: CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3 Compound B: TIFF2026065691000015.tif27154(vi) Compound A: TIFF2026065691000016.tif29147 Compound B: TIFF2026065691000017.tif27154(vii) Compound A: TIFF2026065691000018.tif29147 Compound B: TIFF2026065691000019.tif3986 [In the formula, TMSO is trimethylsilyloxy, and Me is a methyl group.] (viii) Compound A: Si(CH3)3OSi(CH3)2(CH2) 22 CONHCH2CH2CH2Si(OCH3) Compound B: TIFF2026065691000020.tif29147(ix) Compound A: CH3(Si(CH3)2O) n Si(CH3)2(CH2) 22 CONHCH2CH[CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 10 and 40) Compound B: [(CH3)3SiO]2CH3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2Si(OCH3)3]2 (n is an integer from 10 to 40) (x) Compound A: [(CH3)3SiO]2CH3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (n is an integer from 10 to 30) Compound B: [(CH3)3SiO]3SiO(Si(CH3)2O) nSi(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2GSHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 10 and 40) (xi) Compound A: CH3(Si(CH3)2O) n Si(CH3)2(CH2) 22 CON[CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 20 and 40) Compound B: [(CH3)3SiO]2CH3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2Si(OCH3)3]2 (n is an integer from 10 to 40) (xii) Compound A: CH3(Si(CH3)2O) 48 Si(CH3)2(CH2) 22 CON((CH2)3Si(OCH3)3)2(n is an integer between 30 and 60) Compound B: [(CH3)3SiO]2CH3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2Si(OCH3)3]2 (n is an integer from 10 to 40) (xiii) Compound A: CH3CH2CH2CH2[Si(CH3)2O] n Si(CH3)2(CH2) 22 CONH-CH2CH[CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 40 and 70) Compound B: CH3(Si(CH3)2O) n Si(CH3)2(CH2)22 CONHCH2CH[CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 10 and 40) [twenty four] A composition according to any one of items 1 to 20, comprising the following combination of compound A and compound B. (i) Compound A: CH3CH2CH2CH2Si(CH3)2O(Si(CH3)2O) n Si(CH3)2CH2CH2CH2OCH2CONHCH2CH2CH2Si(OCH3)3 (where n is an integer between 40 and 70) Compound B: CH3Si(CH3)2O(Si(CH3)2O) n Si(CH3)2(CH2) 10 CONHCH2CH2CH2Si(OCH3)3 (where n is an integer between 10 and 30) (ii) Compound A: CH3(CH2)3(Si(CH3)2O) n Si(CH3)2(CH2)3OCH2CONHCH2CH2CH2Si(OCH3)3 (where n is an integer between 10 and 30) Compound B: CH3Si(CH3)2O(Si(CH3)2O) n Si(CH3)2(CH2) 10 CONHCH2CH2CH2Si(OCH3)3 (where n is an integer between 10 and 30) (iii) Compound A: TIFF2026065691000021.tif3099 (where s is an integer between 10 and 20, and p is 9) Compound B: TIFF2026065691000022.tif25107 (TMSO is a trimethylsilyloxy group, s is an integer between 10 and 20, and p is 9) (iv) Compound A: TIFF2026065691000023.tif3099 (where s is an integer between 10 and 20, and p is 9) Compound B: TIFF2026065691000024.tif26105 (TMSO is a trimethylsilyloxy group, s is an integer between 10 and 30, and p is 9) (v) Compound A: CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3 Compound B: TIFF2026065691000025.tif27154(vi) Compound A: TIFF2026065691000026.tif29147 Compound B: TIFF2026065691000027.tif27154(vii) Compound A: TIFF2026065691000028.tif29147 [In the formula, TMSO means trimethylsilyloxy.] Compound B: TIFF2026065691000029.tif3986(viii) Compound A: Si(CH3)3OSi(CH3)2(CH2) 22 CONHCH2CH2CH2Si(OCH3) Compound B: TIFF2026065691000030.tif29147(ix) Compound A: CH3(Si(CH3)2O) n Si(CH3)2(CH2) 22 CONHCH2CH[CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 10 and 40) Compound B: [(CH3)3SiO]2CH3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2Si(OCH3)3]2 (n is an integer from 10 to 40) (x) Compound A: [(CH3)3SiO]2CH3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (n is an integer from 10 to 30) Compound B: [(CH3)3SiO]3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2GSHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 10 and 40) (xi) Compound A: CH3(Si(CH3)2O) n Si(CH3)2(CH2) 22 CON[CH2CH2CH2 Si(OCH3)3[2](n is an integer between 20 and 40) Compound B: [(CH3)3SiO]2CH3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2Si(OCH3)3]2 (n is an integer from 10 to 40) (xii) Compound A: CH3(Si(CH3)2O) 48 Si(CH3)2(CH2) 22 CON((CH2)3Si(OCH3)3)2(n is an integer between 30 and 60) Compound B: [(CH3)3SiO]2CH3SiO(Si(CH3)2O) nSi(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2Si(OCH3)3]2 (n is an integer from 10 to 40) (xiii) Compound A: CH3CH2CH2CH2[Si(CH3)2O] n Si(CH3)2(CH2) 22 CONH-CH2CH[CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 40 and 70) Compound B: CH3(Si(CH3)2O) n Si(CH3)2(CH2) 22 CONHCH2CH[CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 10 and 40) [twenty five] The composition according to any one of claims 1 to 23, wherein the mass ratio of the content of compound A and compound B contained in the composition is 0.1:99.9 to 99.9:0.1.

[26] The surface treatment agent according to any one of items 1 to 23, wherein the content of the compound represented by formula (2) is 0.1 to 30% by mass relative to the total of the compound represented by formula (1) and the compound represented by formula (2).

[27] A surface treatment agent comprising a composition described in any one of items 1 to 25.

[28] A surface treatment agent according to item 26, comprising a condensate of compound A and compound B.

[29] A surface treatment agent according to item 26 or 27, for use in vacuum deposition.

[30] A surface treatment agent according to item 26 or 27, for wet coating.

[31] Pellets comprising a surface treatment agent as described in any one of items 26 to 29.

[32] An article comprising a substrate and a layer formed on the substrate from a surface treatment agent described in any one of items 26 to 29.

[33] The article according to claim 31, comprising an intermediate layer containing silicon oxide between the substrate and the layer.

[34] The article according to item 32, wherein the intermediate layer contains alkali metal atoms.

[35] The article according to claim 33, wherein at least a portion of the alkali metal atoms are sodium atoms.

[36] An article that is an optical component, as described in any one of headings 31 to 34.

[37] An article that is a display, as described in any one of paragraphs 31 to 34. [Effects of the Invention]

[0006] The composition of this disclosure makes it possible to realize a surface treatment layer with excellent liquid sliding properties. [Modes for carrying out the invention]

[0007] In this specification, "monovalent organic group" means a monovalent group containing carbon. Monovalent organic groups are not particularly limited, but may be hydrocarbon groups or derivatives thereof. A derivative of a hydrocarbon group means a group having one or more N, O, S, Si, amide, sulfonyl, siloxane, carbonyl, carbonyloxy, etc., at the terminal or molecular chain of a hydrocarbon group. When simply referred to as "organic group," it means a monovalent organic group. Furthermore, "divalent organic group" means a divalent group containing carbon. Examples of such divalent organic groups include divalent groups obtained by removing one more hydrogen atom from an organic group. Similarly, trivalent or higher organic groups mean groups obtained by removing a predetermined number of hydrogen atoms from an organic group.

[0008] As used herein, "hydrocarbon group" means a group containing carbon and hydrogen, obtained by removing a hydrogen atom from a hydrocarbon. Such hydrocarbon groups are not particularly limited, but include C 1-60Examples of hydrocarbon groups include aliphatic hydrocarbon groups and aromatic hydrocarbon groups. The above-mentioned "aliphatic hydrocarbon group" may be linear, branched, or cyclic, and may be saturated or unsaturated. The hydrocarbon group may also contain one or more ring structures. The hydrocarbon group may be substituted with one or more substituents.

[0009] In the use herein, the substituents of the "hydrocarbon group" are not particularly limited, but may be, for example, a halogen atom, or a halogen atom, or one or more halogen atoms. 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, C 2-6 Alkynyl group, C 3-10 Cycloalkyl groups, C 3-10 Unsaturated cycloalkyl group, 5-10 membered heterocyclyl group, 5-10 membered unsaturated heterocyclyl group, C 6-10 Examples include one or more groups selected from aryl groups and heteroaryl groups with 5 to 10 members.

[0010] As used herein, "hydrolyzable group" means a group that can undergo hydrolysis, that is, a group that can be removed from the main skeleton of a compound by hydrolysis. Examples of hydrolyzable groups include -OR h , -OCOR h , -ON=CR h 2. -NR h 2, -NHR h , -NCO, halogen (in these formulas, R h Examples include -OR (where - represents a substituted or unsubstituted C1-C4 alkyl group), and preferably -OR h (That is, an alkoxy group). h Examples include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl groups; and substituted alkyl groups such as chloromethyl groups. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, with methyl or ethyl groups being more preferred.

[0011] As used herein, "arylene group" refers to a divalent aromatic group. The arylene group may be a monocyclic aromatic group or a polycyclic aromatic group. Examples of arylene groups include divalent 1- to 3-cyclic aromatic groups, specifically divalent groups obtained by removing two hydrogen atoms from benzene, naphthalene, anthracene, fluorene, and phenanthrene, as listed below. The above arylene group may be substituted with one or more substituents. The bond position is arbitrary.

[0012] [ka]

[0013] The compositions of this disclosure are formulas (1) and (2): (Compound A)R A α -X 1 -R Si β (1) (Compound B)R B α -X 1 -R Si β (2) [In formula: R A This is a monovalent group or hydrocarbon group containing one or more Si atoms that are not directly bonded to a hydroxyl group or hydrolyzable group. R B This is a monovalent group or hydrocarbon group containing one or more Si atoms that are not directly bonded to a hydroxyl group or hydrolyzable group. However, R A and R B These are different groups, R Si This is a monovalent group containing a Si atom to which a hydroxyl group or hydrolyzable group is bonded. X 1 These are single bonds or groups with 2-10 valents. α is an integer between 1 and 9. β is an integer between 1 and 9. It contains a silane compound represented by [formula].

[0014] The compositions of this disclosure may provide a surface treatment layer with excellent liquid sliding properties. While this disclosure should not be interpreted as limiting to any particular theory, the reason why the compositions of this disclosure may produce such an effect is thought to be as follows: The compositions of this disclosure contain two or more silane compounds with different terminal structures. Therefore, it is thought that a surface treatment layer formed by compounds with large terminal structures is prone to gaps at the molecular level, and that a dense layer is formed by compounds with small terminal structures filling these gaps, thereby improving the liquid sliding properties.

[0015] In the compositions disclosed herein, R A and R B They are different. More specifically, the terminal structures of compound A and compound B are different.

[0016] "R A and R B "Different from" can include cases where they are different as isomers. Isomers include chain isomers, positional isomers, geometric isomers, and optical isomers.

[0017] R A This is a monovalent group or hydrocarbon group containing one or more Si atoms to which a hydroxyl group or hydrolyzable group is not directly bonded.

[0018] R B This is a monovalent group or hydrocarbon group containing one or more Si atoms to which a hydroxyl group or hydrolyzable group is not directly bonded.

[0019] A monovalent group containing one or more Si atoms that are not directly bonded to a hydroxyl group or hydrolyzable group may also contain Si atoms to which a hydroxyl group or hydrolyzable group is directly bonded.

[0020] In one embodiment, a monovalent group containing one or more Si atoms that are not directly bonded to a hydroxyl group or a hydrolyzable group does not contain any Si atoms that are directly bonded to a hydroxyl group or a hydrolyzable group.

[0021] In another embodiment, a monovalent group containing one or more Si atoms to which a hydroxyl group or hydrolyzable group is not directly bonded contains one or more Si atoms to which a hydroxyl group or hydrolyzable group is directly bonded.

[0022] In one embodiment, R A and R B These are expressed independently by the following equations: R 1a -(R S ) γ1 -(SiR 2a 2) γ2 -(R Ar ) γ3 - [In formula: R 1a Each of these independently consists of a hydrocarbon group, group A, or group B below: [ka] [In formula: R 51 Each of them is independent of R 53 -(SiR 53 2-R 66 ) ma - is a base represented by R 66 Each of these is independently an oxygen atom, or C 1-6 It is an alkylene group, R 53 Each of these is independently a hydrocarbon group or R 51’ And, R 51’ R 51 It is synonymous with, Each of ma is an independent integer between 1 and 5. However, R 51 Medium, R 51’ The number is 20 or less, R 52 Each of these is independently a hydrocarbon group, na is an integer between 1 and 3. R 54 Each of these is independently a hydrocarbon group, nb is an integer between 1 and 5. z is either 0 or 1. It is a base represented by, R S Each of these is independent and expressed by the following formula: [ka] [In formula: R 73 Each of them is 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 Each of them is independent of 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 -R79 -and, R 76 Each of them is independent of C 1-6 It is an alkylene group, R 77 These are, independently, arylene groups which may be substituted, R 78 Each of these is independently a single bond, or C 1-6 It is an alkylene group, R 79 Each of these is independently a single bond or an oxygen atom. R 75 Each of these is independently a hydrocarbon group, x is an integer between 0 and 500. y is an integer between 0 and 500. z is an integer between 0 and 500. x+y+z is greater than or equal to 1. The order in which each repeating unit, denoted by x, y, or z and enclosed in parentheses, exists is arbitrary within the expression. It is a base represented by, R 2a It is a hydrocarbon group, R Ar It is a divalent aromatic group, γ1 is either 0 or 1. γ2 is either 0 or 1. γ3 is either 0 or 1. It is a base represented by .

[0023] R 1a The hydrocarbon group in is preferably C 1-12 It is an alkyl group.

[0024] R 1a C in 1-12 The alkyl group may be linear or branched. In one embodiment, the above C 1-12 The alkyl group is linear. In another embodiment, the above C 1-12 Alkyl groups are branched chains. (See above C) 1-12 The alkyl group is preferably C 1-6 Alkyl alkyl groups, more C1-4 Alkyl groups, more preferably methyl groups, ethyl groups, or n-butyl groups, and particularly preferably methyl groups or n-butyl groups.

[0025] In one embodiment, R s1 C 1-6 Alkyl alkyl group, preferably C 1-3 An alkyl group, more preferably a methyl group.

[0026] In another embodiment, R s1 C 1-6 Alkyl alkyl group, preferably C 1-4 An alkyl group, more preferably a n-butyl group.

[0027] In one embodiment, R 1a It is either an A group or a B group. [ka]

[0028] (A group) R 51 Each of them is independent of R 53 -(SiR 53 2-R 66 ) ma It is a base represented by -.

[0029] R 66 Each of these is independently a single bond, an oxygen atom, or C 1-6 It is an alkylene group.

[0030] R 66 C in 1-6 The alkylene group may be linear or branched. 1-6 The alkylene group is preferably C 1-4 Alkylene group, more preferably C 2-4 It may be an alkylene group.

[0031] In one embodiment, R 66 is an oxygen atom, or C 1-6 It is an alkylene group.

[0032] In one embodiment, R 66 This is an oxygen atom.

[0033] In one embodiment, some R 66 It is an oxygen atom, and the other R 66 is C 1-6 It is an alkylene group.

[0034] R 53 Each of these is independently a hydrocarbon group or R 51’ That is the case.

[0035] R 53 The hydrocarbon group in the above-mentioned compound may preferably be an alkyl group or an aryl group.

[0036] The alkyl group may be linear or branched. The alkyl group is preferably a C1-C6 alkyl group, more preferably a C1-C4 alkyl group. The alkyl group is particularly preferably a methyl group, an ethyl group, an n-propyl group, an iso-propyl group, or a tert-butyl group.

[0037] The above aryl group may be monocyclic or polycyclic. The above aryl is preferably an aryl group having 6 to 20 carbon atoms, more preferably an aryl group having 6 to 10 carbon atoms. The above aryl group is particularly preferably a phenyl group.

[0038] R 53 The element is preferably an alkyl group, more preferably an alkyl group having 1 to 4 carbon atoms.

[0039] R 51’ R 51 This is synonymous with R 51’ R 53 -(SiR 53 20) ma - However, 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.

[0040] In one embodiment, R 53 Each of these is independently a hydrocarbon group or R 51’ That is the case.

[0041] In a preferred embodiment, R 53 Each of these is, independently, a hydrocarbon group.

[0042] In one embodiment, R 53 R 53’ -(SiR 53’ 2-R 66’ ) ma’ - [In formula: R 53’ Each of these is independently a hydrocarbon group or R 53 -(SiR 53 2-R 66 ) ma -and, at least one R 53’ R 53 -(SiR 53 2-R 66 ) ma -and, R 53 These are, independently or as hydrocarbon groups, R 66 Each of these is independently a single bond, an oxygen atom, or C 1-6 It is an alkylene group, Each of ma is an independent integer between 1 and 5. R 66’ Each of these is independently an oxygen atom, or C 1-6 It is an alkylene group, Each of the variables 'ma' is an independent integer between 1 and 5. That is the case.

[0043] In another embodiment, in one embodiment, R 53 R 53’ -(SiR 53’ 2-R 66’ ) ma’ - [In formula: R53’ is, independently of each other, a hydrocarbon group or R 53” -(SiR 53” 2-R 66” ) ma” -; at least one R 53’ is R 53” -(SiR 53” 2-R 66” ) ma” -; R 53” is, independently of each other, a hydrocarbon group or R 53 -(SiR 53 2-R 66 ) ma -; at least one R 53” is R 53 -(SiR 52 2-R 66 ) ma -; R 53 is, independently of each other, or a hydrocarbon group; R 66 is, independently of each other, an oxygen atom or a C 1-6 alkylene group; ma is, independently of each other, an integer from 1 to 5; R 66” is, independently of each other, an oxygen atom or a C 1-6 [[ID=6​​​​​​​​​​​​​​​​​​​​​​​​​​​The hydrocarbon group in [the compound] may preferably be an alkyl group or an aryl group.

[0047] The above 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 iso-propyl group, or a tert-butyl group.

[0048] The above aryl group may be monocyclic or polycyclic. The aryl group 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.

[0049] R 52 is preferably an alkyl group, more preferably an alkyl group having 1 to 4 carbon atoms.

[0050] na is an integer of 1 to 3. In one embodiment, na is 2. In another embodiment, na is 3. In addition, when R 51’ is present, na is independently selected for each (SiR 53 2-R 66 ) ma

[0051] z is 0 or 1. In one embodiment, z is 0. In another embodiment, z is 1.

[0052] In a preferred embodiment, in the A group, R 51 are each independently a group represented by R 53 -(SiR 53 2-R 66 ) ma -; R 66 are each independently a single bond, an oxygen atom, or a C 1-6 alkylene group, preferably an oxygen atom, or a C<00​​​​53 Each of these is independently a hydrocarbon group, preferably an alkyl group having 1 to 4 carbon atoms. ma is either 1 or 2. R 52 Each of these is independently a hydrocarbon group, preferably an alkyl group having 1 to 4 carbon atoms. na is either 1 or 2.

[0053] Examples of group A include, but are not limited to, the following groups: [ka]

[0054] [ka]

[0055] [ka]

[0056] In a preferred embodiment, group A is the following group: [ka] That is the case.

[0057] (B group) R 54 Each of these is independently a hydrocarbon group.

[0058] R 54 The hydrocarbon group in the above-mentioned compound may preferably be an alkyl group or an aryl group.

[0059] The alkyl group may be linear or branched. The alkyl group is preferably a C1-C6 alkyl group, more preferably a C1-C4 alkyl group. The alkyl group is particularly preferably a methyl group, an ethyl group, an n-propyl group, an iso-propyl group, or a tert-butyl group.

[0060] The above aryl group may be monocyclic or polycyclic. The above aryl is preferably an aryl group having 6 to 20 carbon atoms, more preferably an aryl group having 6 to 10 carbon atoms. The above aryl group is particularly preferably a phenyl group.

[0061] R 54 The element is preferably an alkyl group, more preferably an alkyl group having 1 to 4 carbon atoms.

[0062] nb is an integer between 1 and 5, preferably 2 or 3.

[0063] In a preferred embodiment, in group B, R 54 Each of these is independently a hydrocarbon group, preferably an alkyl group having 1 to 4 carbon atoms. nb is either 2 or 3.

[0064] Examples of B groups, though not limited to them, include the following groups: [ka]

[0065] R S Each of these is independent and expressed by the following formula: [ka] [In formula: R 73 Each of them is 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 -R79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 - and R 74 is, independently of each other, a C 1-12 alkylene group, -R 76 -O-R 76 - or -R 78 -R 77 -R 78 - or -R 78 -R 77 -R 79 -R 77 -R 78 - or -R 78 -R 77 -R 79 -R 76 -R 79 -R<00​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​The order in which each repeating unit, denoted by x, y, or z and enclosed in parentheses, exists is arbitrary within the expression. It is a base represented by .

[0066] R 73 Each of them is 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 preferably C 1-12 Alkylene group, or -R 76 -OR 76 - is

[0067] In one embodiment, R 73 It is a single bond.

[0068] In one embodiment, R 73 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 -R77 -R 78 -, or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 -and preferably C 1-12 Alkylene group, or -R 76 -OR 76 - is

[0069] R 74 Each of them is independent of 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 - is

[0070] In one embodiment, R 74 Each of them is independent of C 1-12 Alkylene group, or -R 76 -OR 76 - is

[0071] In another embodiment, R 74 These are, independently, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R78 -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 - is

[0072] In one embodiment, R 73 Each of them is independent of C 1-12 Alkylene group, or -R 76 -OR 76 - and R 74 Each of them is independent of C 1-12 Alkylene group, or -R 76 -OR 76 - is

[0073] In another embodiment, R 73 Each of them is independent of C 1-12 Alkylene group, or -R 76 -OR 76 - and R 74 These are, 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 - is

[0074] C above 1-12The alkylene group may be linear or branched. 1-12 The alkylene group is preferably linear.

[0075] C above 1-12 The alkylene group is preferably C 2-8 Alkylene group, more preferably C 2-6 It is an alkylene group.

[0076] R 76 Each of them is independent of C 1-6 It is an alkylene group. 1-6 The alkylene group may be linear or branched. 1-6 The alkylene group is preferably linear.

[0077] C above 1-6 The alkylene group is preferably C 2-4 Alkylene group, more preferably C 2-3 It is an alkylene group.

[0078] In a preferred embodiment, multiple R 76 In a group containing all R 76 They are the same base.

[0079] R 77 These are all independently substituted arylene groups.

[0080] In one embodiment, R 77 Each of them operates independently. [ka] That is the case.

[0081] In one embodiment, R 77 This is a phenylene group.

[0082] In another embodiment, R 77 This is a naphthylene group.

[0083] The above-mentioned arylene group may have substituents. The number of substituents is not particularly limited, for example, 1 to 4, preferably 1 or 2.

[0084] In one embodiment, the phenylene group and naphthylene group may have substituents. The number of substituents is not particularly limited, for example, 1 to 4, preferably 1 or 2. 2,5-substituted phenylene is preferred as the substituted phenylene group.

[0085] Each substituent relating to the above arylene group is independently -R 141 -R 142 That is the case.

[0086] R 141 This is a single bond, an oxygen atom, or a sulfur atom, preferably a single bond or an oxygen atom, and more preferably an oxygen atom.

[0087] R 142 C may be substituted with halogen. 1-12 Alkyl, -(OR 143 ) p ,-R 144 -R 145 ,-R 144 -OR 146 That is the case.

[0088] The halogen mentioned above is fluorine, chlorine, bromine, or iodine, and is preferably fluorine.

[0089] R 142 C in 1-12 The alkyl group may be linear or branched.

[0090] R 143 C 1-6 Alkylene group, preferably C 2-4 This is an alkylene group. Such an alkylene group may be linear or branched.

[0091] R 144 C 1-12 Alkylene group, preferably C1-6 This is an alkylene group. Such an alkylene group may be linear or branched.

[0092] R 145 -CH=CH2, or -OCOCH=CH2.

[0093] R 146 is a hydrogen atom, or C 1-6 It is an alkyl group. Such alkyl group may be linear or branched. C 1-6 The alkyl group is preferably C 1-3 Alkyl alkyl groups, more C 1-2 An alkyl group, more preferably a methyl group.

[0094] R 78 Each of these is independently a single bond, or C 1-6 It is an alkylene group. 1-6 The alkylene group may be linear or branched.

[0095] In one embodiment, R 78 It is a single bond.

[0096] In another embodiment, R 78 C 1-6 It is an alkylene group.

[0097] R 79 Each of these is independently either a single bond or an oxygen atom.

[0098] In one embodiment, R 79 It is a single bond.

[0099] In another embodiment, R 79 This is an oxygen atom.

[0100] R 75 These are each, independently, hydrocarbon groups. Such hydrocarbon groups may be substituted.

[0101] R 75Each of these is independently preferably an unsubstituted hydrocarbon group or a hydrocarbon group substituted with a halogen atom.

[0102] R 75 Each of these C atoms may be independently substituted, preferably with a halogen atom. 1-18 Alkyl group or aryl group, more preferably C 1-18 It is an alkyl group or an aryl group.

[0103] C above 1-18 The alkyl group may be linear or branched, but is preferably linear. 1-18 The alkyl group is preferably C 1-10 Alkyl alkyl groups, more C 1-6 Alkyl alkyl groups, more preferably C 1-4 An alkyl group, and more preferably a methyl group.

[0104] The above aryl group is preferably a phenyl group.

[0105] In one embodiment, R 75 Each of them is independent of C 1-6 Alkyl alkyl group, preferably C 1-4 An alkyl group, more preferably a methyl group.

[0106] In another embodiment, R 75 This is a phenyl group.

[0107] In another embodiment, R 75 Each of these is independently a methyl group or a phenyl group, preferably a methyl group.

[0108] x is an integer between 0 and 500, preferably between 0 and 300, more preferably between 0 and 100, even more preferably between 1 and 100, even more preferably between 5 and 60, and even more preferably between 10 and 30.

[0109] In one embodiment, x is 0.

[0110] In one embodiment, x is an integer from 1 to 500, preferably from 1 to 300, more preferably from 1 to 100, even more preferably from 5 to 60, even more preferably from 10 to 60, and particularly preferably from 10 to 30, for example, integers from 2 to 100, 2 to 50, 2 to 30, 5 to 100, 5 to 50, 5 to 30, or 5 to 20. By setting x within this range, the frictional durability of the resulting surface-treated layer is improved.

[0111] In another embodiment, x is an integer between 10 and 500, more preferably between 10 and 100, and even more preferably between 10 and 80, for example, an integer between 20 and 500, 20 and 100, 20 and 80, 30 and 80, 40 and 80, or 40 and 70. By setting x to such a range, the tactile feel and slipperiness of the resulting surface-treated layer are improved.

[0112] y is an integer between 0 and 500, preferably between 0 and 300, more preferably between 0 and 100, even more preferably between 1 and 100, even more preferably between 5 and 60, and even more preferably between 10 and 30.

[0113] In one embodiment, y is 0.

[0114] In one embodiment, y is an integer from 1 to 500, preferably from 1 to 300, more preferably from 1 to 100, even more preferably from 5 to 60, even more preferably from 10 to 60, and particularly preferably from 10 to 30, for example, integers from 2 to 100, 2 to 50, 2 to 30, 5 to 100, 5 to 50, 5 to 30, or 5 to 20. By setting y within this range, the frictional durability of the resulting surface-treated layer is improved.

[0115] In another embodiment, y is an integer between 10 and 500, more preferably between 10 and 100, and even more preferably between 10 and 80, for example, an integer between 20 and 500, 20 and 100, 20 and 80, 30 and 80, 40 and 80, or 40 and 70. By setting y within this range, the tactile feel and slipperiness of the resulting surface-treated layer are improved.

[0116] z is an integer between 0 and 500, preferably between 0 and 300, more preferably between 0 and 100, even more preferably between 1 and 100, even more preferably between 5 and 60, and even more preferably between 10 and 30.

[0117] In one embodiment, z is 0.

[0118] In one embodiment, z is an integer from 1 to 500, preferably from 1 to 300, more preferably from 1 to 100, even more preferably from 5 to 60, even more preferably from 10 to 60, and particularly preferably from 10 to 30, for example, integers from 2 to 100, 2 to 50, 2 to 30, 5 to 100, 5 to 50, 5 to 30, or 5 to 20. By setting z within this range, the frictional durability of the resulting surface-treated layer is improved.

[0119] In another embodiment, z is an integer between 10 and 500, more preferably between 10 and 100, and even more preferably between 10 and 80, for example, an integer between 20 and 500, 20 and 100, 20 and 80, 30 and 80, 40 and 80, or 40 and 70. By setting z within this range, the tactile feel and slipperiness of the resulting surface-treated layer are improved.

[0120] In one embodiment, y is 0 and z is 0.

[0121] In another embodiment, x is 0 and y is 0.

[0122] In yet another embodiment, x is 0 and z is 0.

[0123] The above R S The base material may be a random polymer or a block polymer.

[0124] R 2a Each of these is independently a hydrocarbon group.

[0125] R 2aThe hydrocarbon group in is preferably C 1-12 It is an alkyl group.

[0126] R 2a C in 1-12 The alkyl group may be linear or branched. In one embodiment, the above C 1-12 The alkyl group is linear. In another embodiment, the above C 1-12 Alkyl groups are branched chains. (See above C) 1-12 The alkyl group is preferably C 1-6 Alkyl alkyl groups, more C 1-4 Alkyl groups, more preferably methyl or ethyl groups, and particularly preferably methyl groups.

[0127] R Ar These are, independently, divalent aromatic groups.

[0128] In one embodiment, R Ar Each of them operates independently. [ka] That is the case.

[0129] In one embodiment, R Ar This group 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.

[0130] In a preferred embodiment, R Ar This is a phenylene group, particularly preferably a p-phenylene group.

[0131] The above-mentioned divalent aromatic group may have substituents. The number of substituents is not particularly limited, for example, 1 to 4, preferably 1 or 2.

[0132] In a preferred embodiment, RAr This is an unsubstituted phenylene group.

[0133] γ1 is either 0 or 1. In one embodiment, γ1 is 0. In one embodiment, γ1 is 1.

[0134] γ2 is either 0 or 1, and in one embodiment, γ2 is 0. In one embodiment, γ2 is 1.

[0135] γ3 is either 0 or 1, and in one embodiment, γ3 is 0. In one embodiment, γ3 is 1.

[0136] In one embodiment, γ1 is 1, γ2 is 1, and γ3 is 1.

[0137] In a preferred embodiment, the terminal structure of one compound (e.g., compound B) is taller than the terminal structure of the other compound (e.g., compound A). For example, the terminal structure of compound B is branched, and the terminal structure of compound A is linear. As another example, the terminal structure of compound B is a branched siloxane, and the terminal structure of compound A is a linear siloxane.

[0138] The "terminal structure" of compound A or compound B above refers to the R in each compound. A or R B This refers to the structure of the terminal end. In a typical example, the terminal structure of compound A is R A The molecular main chain terminal portion, typically R 1a The terminal structure of compound B is R B The molecular main chain terminal portion, typically R 1a That is the case.

[0139] A "high-umbrella" terminal structure means that the projected area of ​​the terminal structure portion of the molecular backbone relative to the plane perpendicular to the molecular backbone direction is large. For example, with respect to alkyl groups, branched alkyl groups have a higher umbrella than straight-chain alkyl groups. With respect to siloxanes, branched siloxanes have a higher umbrella than straight-chain siloxanes. With respect to branched siloxanes, the more branched the chain, the higher the umbrella. For example, tetrasiloxane has a higher umbrella than trisiloxane. Furthermore, with respect to branched siloxanes, the more branched the structure, the higher the umbrella. For example, branched decasiloxane has a higher umbrella than branched trisiloxane.

[0140] A branched siloxane is a siloxane that has a branched structure, specifically a siloxane in which (-Si-O-) units of branching occur from Si atoms in the siloxane skeleton or molecular backbone. For example, if (-Si-O-) units of branching occur from Si atoms in the siloxane skeleton, the branched siloxane is (-Si-O-) 2又は3 Si * It has the structure -O-SiO-. If branching of (-Si-O-) units occurs from the Si atom in the main chain, the branched siloxane is (-Si-O-) 2又は3 Si * - It has a main chain structure. Note that branching occurs at the Si atoms marked with an asterisk (*). Also, substituents on Si atoms are omitted in the examples used in the above explanation.

[0141] In other words, the above branching structure is preferably the following structure: The filename is TIFF2026065691000043.tif1830. Note that in the above formula, the Si atom is tetravalent, but other bonding types are not shown.

[0142] In one embodiment, the above branching structure has the following structure: TIFF2026065691000044.tif2685[* indicates the merge point.] It may also be branched into two SiO groups, or into three SiO groups. Note that in the above formula, the Si atoms in SiO are tetravalent, but other bonds are not shown. Bond sites represented by * are R Aor R B X that can be included 1 It may also be bound to other groups that are not bonded, R A or R B X that can be included 1 It may also be bonded to a group that binds, X 1 It may also be directly coupled to R. If the above branching structure contains two or more *, each * is independent of R A or R B X that can be included 1 It may also be bound to other groups that are not bonded, R A or R B X that can be included 1 The group to bond or X 1 They may be joined together, and at least one * is X 1 or X 1 It is preferable that the group is bonded to the group that binds to it.

[0143] In one embodiment, R in compound A 1a is a hydrocarbon group, and R in compound B 1a This is either an A group or a B group, preferably an A group.

[0144] In one embodiment, R in compound A A R is a linear alkyl group, and in compound B B is R 1a -(SiR 2a 2) γ2 -or group A.

[0145] In one embodiment, R in compound A A is an alkyl group, and R in compound B B is, Ji or Tri C 1-4 It is an alkylsilyl group or a branched siloxane group.

[0146] In one embodiment, R in compound A A is, Ji or Tri C 1-4 It is an alkylsilyl group, and R in compound B B This is a branched siloxane group.

[0147] In one embodiment, R in compound A A (SiR 53’ 3-O-)2(R 52 )Si-, and R in compound B B (SiR 53’ It is 3-O-)3Si- and R 53’ C 1-6 Alkyl group, preferably methyl group, R 52 C 1-6 An alkyl group, preferably a methyl group.

[0148] In one embodiment, R in compound A A (SiR 53’ It is 3-O-)3Si-, and R in compound B B is ((SiR 53”b 3-O-)2(R 53”a )Si-O-)3Si-, R 53’ C 1-6 It is an alkyl group, R 53”a C 1-6 It is an alkyl group, R 53”b C 1-6 It is an alkyl group.

[0149] In a preferred embodiment, the specific terminal structure of compound A is as follows: methyl group n-butyl group Selected from TIFF2026065691000045.tif3771.

[0150] In a preferred embodiment, the specific terminal structure of compound B is as follows: methyl group n-butyl group Selected from TIFF2026065691000046.tif48101.

[0151] In a preferred embodiment, the following combinations of specific terminal structures of compound A and compound B are listed below. Methyl group and n-butyl group TIFF2026065691000047.tif16682

[0152] In one embodiment, a specific combination of terminal structures of compound A and compound B is a combination of a methyl group and a n-butyl group.

[0153] Furthermore, the above combination of terminal structures may be such that the former relates to compound A and the latter to compound B, or the former relates to compound B and the latter to compound A.

[0154] [X 1 ] X 1 Each of these is independently a single bond or a group with 2 to 10 valents.

[0155] X 1 This is the part that mainly provides functions such as water repellency (R A or R B ) provides bonding ability between the substrate and the silane portion (R Si It is understood to be a linker that connects ) and . Therefore, X 1 The silane compounds represented by formulas (1) and (2) are not particularly limited, as long as they can exist stably.

[0156] In equations (1) and (2) above, α is an integer between 1 and 9, and β is an integer between 1 and 9, independently of each other. These α and β are X 1 It can change depending on the valence of α. The sum of α and β is X 1 It is the same as the valence of X. For example, X 1 If is a 10-valent organic group, the sum of α and β is 10, and for example, α can be 9 and β 1, α can be 5 and β 5, or α can be 1 and β 9. Also, X 1 If it is a divalent organic group, then α and β are 1.

[0157] X 1 X is a 2-10 valent group. In the following, X 1 The base is R on the left side. A or R B Combined, the right side is RSi Combine.

[0158] The above 2-10 valent groups are preferably 2-4 valent groups, and more preferably 2 valent groups. In another embodiment, the above 2-10 valent groups are preferably 3-8 valent groups, and more preferably 3-6 valent groups.

[0159] In one embodiment, X 1 It is a divalent group, and α and β are 1.

[0160] In one embodiment, X 1 It is a 3- to 6-valent group, with α being 1 and β being 2- to 5.

[0161] In one embodiment, X 1 It is a trivalent group, where α is 2 and β is 1, or α is 1 and β is 2.

[0162] In one embodiment, X 1 This can be a divalent organic group containing an alkylene group with 3 or more, 6 or more, 10 or more, 11 or more, 12 or more, 16 or more, 18 or more, or 22 or more carbon atoms. The number of carbon atoms in the alkylene group may be, for example, 60 or less, 40 or less, 36 or less, 32 or less, 30 or less, 28 or less, or 24 or less. 1 The number of carbon atoms in the alkylene group is preferably 3 to 60, more preferably 6 to 40, and even more preferably 10 to 30 or 11 to 30.

[0163] X 1 The alkylene group in X may be linear or branched. 1 The alkylene group in this is preferably a straight chain.

[0164] In one embodiment, X 1 These are -CO-, -COO-, -OCO-, and -NR, respectively, and are independent of each other. 41 -, -CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR41 -CO-NR 41 -, -O-, -S-, -O-(CH2) x3 -CONR 41 -, -O-(CH2) x3 -NR 41 CO- and -O-(CH2) x3 It may also be a divalent organic group containing a substructure selected from -CO-. 41 is a hydrogen atom or C 1-6 It is an alkyl group, and x3 is an integer between 1 and 30 (preferably an integer between 1 and 20, for example, between 1 and 10, 11 and 30, or an integer between 11 and 20).

[0165] X in equations (1) and (2) 1 The combinations of substructures included are single bond, -CO-, -COO-, -OCO-, -NR 41 -, -CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, -S-, -O-(CH2) x3 -CONR 41 -, -O-(CH2) x3 -NR 41 CO- and -O-(CH2) x3 Examples include combinations of two identical or different groups selected from -CO-.

[0166] In one embodiment, X in equations (1) and (2) 1 The above substructures included in are identical. In another embodiment, X in equations (1) and (2) A The substructures included in the above are all different from each other.

[0167] X in equation (1) 1 The above substructures included in and X in equation (2) A The above substructure included in, or X in formula (2) 1 The above substructures included in and X in equation (1) AThe combinations of the above substructures included are: Single bond and single bond; single bond and -CO-; single bond and -COO-; single bond and -OCO-; single bond and -NR 41 -; single bond and -CONR 41 -; single bond and -NR 41 CO-; single bond and -OCONR 41 -; single bond and -NR 41 COO-; single bond and -NR 41 -CO-NR 41 -; single bond and -O-; single bond and -S-; single bond and -O-(CH2) x3 -CONR 41 -; Single bond and -O-(CH2) x3 -NR 41 CO- and single bonds and -O-(CH2) x3 -CO-; -CO- and -CO-; -CO- and -COO-; -CO- and -OCO-; -CO- and -NR 41 -;-CO- and -CONR 41 -;-CO- and -NR 41 CO-;-CO- and -OCONR 41 -;-CO- and -NR 41 COO-;-CO- and -NR 41 -CO-NR 41 -;-CO- and -O-;-CO- and -S-;-CO- and -O-(CH2) x3 -CONR 41 -;-CO- and -O-(CH2) x3 -NR 41 CO-; and -CO- and -O-(CH2) x3 -CO- -COO- and -COO-; -COO- and -OCO-; -COO- and -NR 41 -;-COO- and -CONR 41 -;-COO- and -NR 41 CO-;-COO- and -OCONR 41 -;-COO- and -NR 41 COO-;-COO- and -NR 41 -CO-NR 41 -;-COO- and -O-;-COO- and -S-;-COO- and -O-(CH2) x3 -CONR 41-;-COO- and -O-(CH2) x3 -NR 41 CO-; and -COO- and -O-(CH2) x3 -CO-; -OCO- and -OCO-; -OCO- and -NR 41 -;-OCO- and -CONR 41 -;-OCO- and -NR 41 CO-;-OCO- and -OCONR 41 -;-OCO- and -NR 41 COO-;-OCO- and -NR 41 -CO-NR 41 -;-OCO- and -O-;-OCO- and -S-;-OCO- and -O-(CH2) x3 -CONR 41 -;-OCO- and -O-(CH2) x3 -NR 41 CO-; and -OCO- and -O-(CH2) x3 -CO-; -NR 41 - and -NR 41 -;-NR 41 -and-CONR 41 -;-NR 41 - and -NR 41 CO-;-NR 41 -and-OCONR 41 -;-NR 41 - and -NR 41 COO-;-NR 41 - and -NR 41 -CO-NR 41 -;-NR 41 -and-O-;-NR 41 -and-S-;-NR 41 - and -O-(CH2) x3 -CONR 41 -;-NR 41 - and -O-(CH2) x3 -NR 41 CO- and -NR 41 - and -O-(CH2) x3 -CO-; -CONR 41 -and-CONR 41 -;-CONR 41 - and -NR 41 CO-;-CONR41 -and-OCONR 41 -;-CONR 41 - and -NR 41 COO-;-CONR 41 - and -NR 41 -CO-NR 41 -;-CONR 41 -and-O-;-CONR 41 -and-S-;-CONR 41 - and -O-(CH2) x3 -CONR 41 -;-CONR 41 - and -O-(CH2) x3 -NR 41 CO- and -CONR 41 - and -O-(CH2) x3 -CO-; -NR 41 CO- and -NR 41 CO-;-NR 41 CO- and -OCONR 41 -;-NR 41 CO- and -NR 41 COO-;-NR 41 CO- and -NR 41 -CO-NR 41 -;-NR 41 CO- and -O-;-NR 41 CO- and -S-;-NR 41 CO- and -O- (CH2) x3 -CONR 41 -;-NR 41 CO- and -O- (CH2) x3 -NR 41 CO- and -NR 41 CO- and -O- (CH2) x3 -CO-; -OCONR 41 -and-OCONR 41 -;-OCONR 41 - and -NR 41 COO-;-OCONR 41 - and -NR 41 -CO-NR 41 -;-OCONR 41 -and-O-;-OCONR 41 -and-S-;-OCONR 41 - and -O-(CH2)x3 -CONR 41 -;-OCONR 41 - and -O-(CH2) x3 -NR 41 CO- and -OCONR 41 - and -O-(CH2) x3 -CO-; -NR 41 COO- and -NR 41 COO-;-NR 41 COO- and -NR 41 -CO-NR 41 -;-NR 41 COO- and -O-;-NR 41 COO- and -S-;-NR 41 COO- and -O-(CH2) x3 -CONR 41 -;-NR 41 COO- and -O-(CH2) x3 -NR 41 CO- and -NR 41 COO- and -O-(CH2) x3 -CO-; -NR 41 -CO-NR 41 - and -NR 41 -CO-NR 41 -;-NR 41 -CO-NR 41 -and-O-;-NR 41 -CO-NR 41 -and-S-;-NR 41 -CO-NR 41 - and -O-(CH2) x3 -CONR 41 -;-NR 41 -CO-NR 41 - and -O-(CH2) x3 -NR 41 CO- and -NR 41 -CO-NR 41 - and -O-(CH2) x3 -CO-; -O- and -O-; -O- and -S-; -O- and -O-(CH2) x3 -CONR 41 -;-O- and -O-(CH2) x3 -NR 41 CO-; and -O- and -O-(CH2)x3 -CO-; -S- and -S-; -S- and -O-(CH2) x3 -CONR 41 -;-S- and -O-(CH2) x3 -NR 41 CO-, and -S- and -O-(CH2) x3 -CO-; -O-(CH2) x3 -CONR 41 - and -O-(CH2) x3 -CONR 41 -;-O-(CH2) x3 -CONR 41 - and -O-(CH2) x3 -NR 41 CO- and -O-(CH2) x3 -CONR 41 - and -O-(CH2) x3 -CO-; -O-(CH2) x3 -NR 41 CO- and -O- (CH2) x3 -NR 41 CO-;-O-(CH2) x3 -NR 41 CO- and -O- (CH2) x3 -CO-; -O-(CH2) x3 -CO- and -O-(CH2) x3 -CO-; These are some examples.

[0168] In one embodiment, X 1 Each of these is independent and expressed by the following formula: -[(X 21 ) x1 -(X 22 ) x2 ]-: [In formula: X 21 Each of these is independently a single bond, or C 1-30 It is an alkylene group, X 22 These are, independently, single bonds, -CO-, -COO-, -OCO-, and -NR. 41 -, -CONR 41 -, -NR41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, -S-, -O-(CH2) x3 -CONR 41 -, -O-(CH2) x3 -NR 41 CO-, or -O-(CH2) x3 -CO-, R 41 is a hydrogen atom or C 1-6 It is an alkyl group, x3 is an integer between 1 and 30. x1 is an integer between 0 and 6. x2 is an integer between 0 and 6. The order in which each repeating unit, denoted by x1 or x2 and enclosed in parentheses, exists is arbitrary within the expression. It is a base represented by .

[0169] X 21 Each of these is independently a single bond, or C 1-60 It is an alkylene group.

[0170] In one embodiment, X 21 It is a single bond.

[0171] In one embodiment, X 21 C 1-60 It is an alkylene group.

[0172] In one embodiment, X 21 At least one of them is C 7-60 It is an alkylene group.

[0173] In one embodiment, C 1-60 The number of carbon atoms in the alkylene group may be 3 or more, 7 or more, 10 or more, 12 or more, 16 or more, 18 or more, or 22 or more, and may also be 60 or less, 40 or less, 36 or less, 32 or less, 30 or less, 28 or less, or 24 or less. 1-60The number of carbon atoms in the alkylene group is preferably 3 to 60, more preferably 7 to 40, and even more preferably 10 to 30. 21 If multiple alkylene groups exist, the number of carbon atoms in each alkylene group may differ. For example, one group may have 1 to 6 carbon atoms, while the other group may have 10 to 30 carbon atoms.

[0174] In one embodiment, C 1-60 The number of carbon atoms in the alkylene group can be 1 or more, 3 or more, or 4 or more, and can also be 60 or less, 30 or less, 10 or less, 6 or less, or 4 or less. 1-60 The number of carbon atoms in the alkylene group is preferably 1 to 10, more preferably 1 to 6, and even more preferably 3 to 6. 21 If multiple alkylene groups exist, the number of carbon atoms in each alkylene group may differ. For example, one group may have 1 to 6 carbon atoms, while the other group may have 10 to 30 carbon atoms.

[0175] X 22 These are, independently, single bonds, -CO-, -COO-, -OCO-, and -NR. 41 -, -CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, -S-, -O-(CH2) x3 -CONR 41 -, -O-(CH2) x3 -NR 41 CO-, or -O-(CH2) x3 -CO- and R 41 is a hydrogen atom or C 1-6 It is an alkyl group, and x3 is an integer from 1 to 30, R 41 is a hydrogen atom or C 1-6 It is an alkyl group.

[0176] R 41 C in 1-6The alkyl group may be linear or branched. In one embodiment, the above C 1-6 The alkyl group is linear. In another embodiment, the above C 1-6 Alkyl groups are branched chains. (See above C) 1-6 The alkyl group is preferably C 1-4 Alkyl group, more preferably methyl or ethyl group, and particularly preferably methyl group.

[0177] x3 can be an integer between 1 and 30, preferably between 1 and 20, for example, between 1 and 10, 11 and 30, or between 11 and 20.

[0178] In one embodiment, X 22 -CO-, -COO-, -OCO-, -NR 41 -, -CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 It is -, -O-, or -S-.

[0179] In a preferred embodiment, X 22 -CONR 41 -, -NR 41 It is CO- or -O-.

[0180] x1 is an integer from 0 to 6, preferably an integer from 1 to 6, more preferably an integer from 1 to 4, and even more preferably 1 or 2.

[0181] x2 is an integer between 0 and 6, preferably between 0 and 2, for example, 0 or 1. In one embodiment, x2 is 0. In another embodiment, x2 is 1.

[0182] In a preferred embodiment, X 1 Each of these is independent and expressed by the following formula: -X 21 -[(X 22 ) y1 -(X 23 ) y2 ]-X24 -: [In formula: X 21 C 1-60 It is an alkylene group, X 22 These are -CO-, -COO-, -OCO-, and -NR, respectively, and are independent of each other. 41 -, -CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, -S-, -O-(CH2) x3 -CONR 41 -, -O-(CH2) x3 -NR 41 CO-, or -O-(CH2) x3 -CO-, R 41 is a hydrogen atom or C 1-6 It is an alkyl group, x3 is an integer between 1 and 30. X 23 Each of them is independent of C 1-6 It is an alkylene group, X 24 is a single bond, or C 1-60 It is an alkylene group, y1 is an integer between 1 and 3. y2 is an integer between 0 and 3. [(X 22 ) y1 -(X 23 ) y2 ]Medium, X 22 and X 23 The order of existence is arbitrary. It is a base represented by .

[0183] X 23 C 1-6 It is an alkylene group.

[0184] X 23 C in 1-6 The alkylene group may be linear or branched. 1-6The alkylene group is preferably C 1-4 Alkylene group, more preferably C 2-4 It may be an alkylene group.

[0185] X 24 Each of these is independently a single bond, or C 1-60 It is an alkylene group. 24 C in 1-60 The alkylene group is X 21 C in 1-60 It is synonymous with alkylene group.

[0186] In a preferred embodiment, X 1 Each of these is independent and expressed by the following formula: -X 21 -X 22 -X 24 -: [In formula: X 21 C 7-40 Alkylene group, preferably C 10-30 It is an alkylene group, X 22 -CO-, -COO-, -OCO-, -NR 41 -, -CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, -S-, -O-(CH2) x3 -CONR 41 -, -O-(CH2) x3 -NR 41 CO-, or -O-(CH2) x3 -CO-, preferably -CONR 41 -or-O-, more comfortably-CONR 41 -and, R 41 is a hydrogen atom or C 1-6 Alkyl alkyl group, preferably a hydrogen atom, x3 is an integer between 1 and 30. X 24 C 2-6An alkylene group, preferably CH2CH2CH2. It is a base represented by .

[0187] In a preferred embodiment, X 1 Each of these is independent and expressed by the following formula: -X 21 -X 22 -X 23 -X 22 -X 24 -: [In formula: X 21 C 1-6 Alkylene group, preferably C 3-6 It is an alkylene group, X 22 These are -CO-, -COO-, -OCO-, and -NR, respectively, and are independent of each other. 41 -, -CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, -S-, -O-(CH2) x3 -CONR 41 -, -O-(CH2) x3 -NR 41 CO-, or -O-(CH2) x3 -CO-, preferably -CONR 41 - or -O-, R 41 is a hydrogen atom or C 1-6 Alkyl alkyl group, preferably a hydrogen atom, x3 is an integer between 1 and 30. X 23 Each of them is independent of C 1-6 An alkylene group, preferably CH2, X 24 C 2-6 An alkylene group, preferably CH2CH2CH2. It is a base represented by .

[0188] In the above embodiment, X 1 Each of these is independently, preferably -X21 -OX 23 -CONH-X 24 - is

[0189] In a preferred embodiment, X 1 Each of them is independent of C 7-40 Alkylene group, preferably C 10-30 It is an alkylene group.

[0190] In another embodiment, X 1 These are expressed independently by the following equations: -(X 121 ) a0 -X 110 -[(X 111 ) a1 -(X 112 ) a2 ]- [In formula: X 121 R 61 b1 R 62 3-b1 C-, R 63 b2 R 64 3-b2 Si- or R 65 It is 2N-, R 61 Each of these is independently a single bond or a divalent organic group. R 62 Each of these is independently a hydrogen atom or a monovalent organic group. R 63 Each of these is independently a single bond or a divalent organic group. R 64 Each of these is independently a hydrogen atom or a monovalent organic group. R 65 Each of these is independently a single bond or a divalent organic group. b1 is either 2 or 3. b2 is either 2 or 3. X 110 This is a single bond or an alkylene group having 3 or more carbon atoms. X 111 These are single bonds or divalent organic groups, X112 -CO-, -COO-, -OCO-, -NR 41 -, -CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, -S-, -O-(CH2) x3 -CONR 41 -, -O-(CH2) x3 -NR 41 CO-, -O-(CH2) x3 -CO-, -CON=, or R S And, R 41 is a hydrogen atom or C 1-6 It is an alkyl group, x3 is an integer between 1 and 30. R S This is synonymous with the above, a0 is either 0 or 1. a1 is an integer between 1 and 5. a2 is an integer between 0 and 5. The order in which each repeating unit, denoted by a1 or a2 and enclosed in parentheses, exists is arbitrary within the expression. A base represented by, or formula: [ka] [where, X a Each of these is independently a single bond or a divalent linking group. It is a base represented by .

[0191] X 121 R 61 b1 R 62 3-b1 C-, R 63 b2 R 64 3-b2 Si- or R 65 It is 2N-.

[0192] R 61Each of these is independently a single bond or a divalent organic group.

[0193] R 61 Preferably, C 1-6 Alkylene group, -(CH2) f1 -O-(CH2) f2 -(wherein f1 is an integer between 0 and 6, e.g., an integer between 1 and 6, and f2 is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) f3 -Phenylene-(CH2) f4 -(wherein f3 is an integer from 0 to 6, for example, an integer from 1 to 6, and f4 is an integer from 0 to 6, for example, an integer from 1 to 6). Such C 1-6 The alkylene group may be linear or branched, but is preferably linear. These groups are, for example, C 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 The alkynyl group may be substituted with one or more substituents selected from the alkynyl group, but is preferably unsubstituted.

[0194] In a preferred embodiment, R 61 C 1-6 Alkylene group or -(CH2) f3 -Phenylene-(CH2) f4 -, preferably -phenylene-(CH2) f4 - is

[0195] In another preferred embodiment, R 61 C 1-3 It is an alkylene group. In one embodiment, R 61 It can be -CH2CH2CH2-. In another embodiment, R 61 It can be -CH2CH2-.

[0196] R 62 Each of these is independently a hydrogen atom or a monovalent organic group.

[0197] In one embodiment, R 62 This is a hydrogen atom.

[0198] In another embodiment, R 62 It is a monovalent organic group.

[0199] R 62 In this, the monovalent organic group is preferably C 1-20 It is an alkyl group, more preferably C 1-6 An alkyl group, more preferably a methyl group.

[0200] b1 is either 2 or 3. In one embodiment, b1 is 2. In another embodiment, b1 is 3.

[0201] R 63 Each of these is independently a single bond or a divalent organic group.

[0202] R 63 Preferably, C 1-6 Alkylene group, -(CH2) g1 -O-(CH2) g2 -(wherein g1 is an integer between 0 and 6, e.g., an integer between 1 and 6, and g2 is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) g3 -Phenylene-(CH2) g4 -(wherein g3 is an integer from 0 to 6, for example, an integer from 1 to 6, and g4 is an integer from 0 to 6, for example, an integer from 1 to 6). Such C 1-6 The alkylene group may be linear or branched, but is preferably linear. These groups are, for example, C 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 The alkynyl group may be substituted with one or more substituents selected from the alkynyl group, but is preferably unsubstituted.

[0203] In a preferred embodiment, R 63 C 1-6 Alkylene group or -(CH2) g3 -Phenylene-(CH2) g4 -, preferably -phenylene-(CH2) g4 - is

[0204] In another preferred embodiment, R 63 C 1-3 It is an alkylene group. In one embodiment, R 63 It can be -CH2CH2CH2-. In another embodiment, R 63 It can be -CH2CH2-.

[0205] R 64 Each of these is independently a hydrogen atom or a monovalent organic group.

[0206] In one embodiment, R 64 This is a hydrogen atom.

[0207] In another embodiment, R 64 It is a monovalent organic group.

[0208] R 64 In this, the monovalent organic group is preferably C 1-20 It is an alkyl group, more preferably C 1-6 An alkyl group, more preferably a methyl group.

[0209] b2 is either 2 or 3. In one embodiment, b2 is 2. In another embodiment, b2 is 3.

[0210] R 65 Each of these is independently a single bond or a divalent organic group.

[0211] R 65 Preferably, C 1-6 Alkylene group, -(CH2) h1 -O-(CH2) h2 -(wherein h1 is an integer between 0 and 6, e.g., an integer between 1 and 6, and h2 is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) h3 -Phenylene-(CH2) h4 -(wherein h3 is an integer from 0 to 6, for example, an integer from 1 to 6, and h4 is an integer from 0 to 6, for example, an integer from 1 to 6). Such C 1-6The alkylene group may be linear or branched, but is preferably linear. These groups are, for example, C 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 The alkynyl group may be substituted with one or more substituents selected from the alkynyl group, but is preferably unsubstituted.

[0212] In a preferred embodiment, R 65 C 1-6 Alkylene group or -(CH2) h3 -Phenylene-(CH2) h4 -, preferably -phenylene-(CH2) h4 - is

[0213] In another preferred embodiment, R 65 C 1-3 It is an alkylene group. In one embodiment, R 65 It can be -CH2CH2CH2-. In another embodiment, R 65 It can be -CH2CH2-.

[0214] In one embodiment, X 121 R 61 b1 R 62 3-b1 It is C-.

[0215] In one embodiment, X 121 R 63 b2 R 64 3-b2 It is Si-.

[0216] In one embodiment, X 121 R 65 It is 2N-.

[0217] X 110 This is a single bond or an alkylene group having 3 or more carbon atoms.

[0218] X 110The number of carbon atoms in the alkylene group in is preferably 3 or more, more preferably 6 or more, even more preferably 10 or more, even more preferably 12 or more, for example 16 or more, 18 or more, or 22 or more. 110 The number of carbon atoms in the alkylene group in X is preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. 110 The number of carbon atoms in the alkylene group is preferably 3 to 60, more preferably 6 to 40, and even more preferably 10 to 30.

[0219] X 110 The alkylene group in the product may be linear or branched. The alkylene group is preferably linear.

[0220] X 111 These are single-bonded or divalent organic groups.

[0221] The above-mentioned divalent organic group is preferably a divalent hydrocarbon group.

[0222] X 111 The hydrocarbon group in is preferably a hydrocarbon group having 1 to 30 carbon atoms.

[0223] The above hydrocarbon group may preferably be an alkylene group or an arylene group.

[0224] The alkylene group may be a straight chain or a branched chain. The alkylene group may preferably be an alkylene group having 1 to 30 carbon atoms.

[0225] 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.

[0226] In one embodiment, the alkylene group is, for example, C 11-30 It may be an alkylene group. The number of carbon atoms in such an alkylene group is preferably 10 or more, more preferably 16 or more, even more preferably 18 or more, and even more preferably 22 or more. 111 The number of carbon atoms in the alkylene group in X is preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. 110 and X 111 The number of carbon atoms in the alkylene group is preferably 11 to 60, more preferably 12 to 40, and even more preferably 18 to 30.

[0227] The above arylene group may be monocyclic or polycyclic. The above arylene is preferably an arylene group having 6 to 20 carbon atoms, and more preferably an arylene group having 6 to 10 carbon atoms. The above arylene group is particularly preferably a phenylene group.

[0228] 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 (In the formula, j is an integer between 1 and 6, k1 is 1 or 0, and k2 is an integer between 1 and 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 -, -CONR41 -, or -NR 41 CO-, moreover-CONR 41 - or -NR 41 CO-, R 41 is a hydrogen atom or C 1-6 Alkyl alkyl group, preferably a hydrogen atom, X 114 This is a single bond or an alkylene group. It is a base represented by .

[0229] X 113 is an alkylene group, an oxyalkylene group, or -(C j H 2j ) k1 -(OC j H 2j ) k2 (In the formula, j is an integer between 1 and 6, k1 is 1 or 0, and k2 is an integer between 1 and 20.)

[0230] The alkylene group may be a straight chain or a branched chain. The alkylene group may preferably be an alkylene group having 1 to 30 carbon atoms.

[0231] 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.

[0232] In one embodiment, the alkylene group is, for example, C 11-30 It may be an alkylene group. The number of carbon atoms in such an alkylene group is preferably 12 or more, more preferably 16 or more, even more preferably 18 or more, and even more preferably 22 or more. 113 and X 114 The number of carbon atoms in the alkylene group in X is preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less.113 and X 114 The number of carbon atoms in the alkylene group is preferably 11 to 60, more preferably 12 to 40, and even more preferably 18 to 30.

[0233] The above oxyalkylene group is the left end (R) of the above alkylene group. A or R B It is a group having an oxygen atom on the side, i.e., an -O-alkylene group.

[0234] j is an integer between 1 and 6, preferably between 2 and 4.

[0235] k1 is 1 or 0, preferably 0.

[0236] k2 is an integer between 1 and 20, preferably between 2 and 10, and more preferably between 2 and 6.

[0237] X 114 This is an alkylene group.

[0238] The alkylene group may be a straight chain or a branched chain. The alkylene group is preferably an alkylene group having 1 to 30 carbon atoms, preferably C 1-10 Alkylene group, more preferably C 1-8 Alkylene group, more preferably C 1-6 It is an alkylene group, for example, C 2-10 Alkylene group, C 2-8 Alkylene group, or C 2-6 It may be an alkylene group.

[0239] In one embodiment, X 111 teeth, -OR S -X 113 -X 112 -X 114 - [In formula: R S This is synonymous with the above, X 112 -CO-, -COO-, -OCO-, -NR 41 -, -CONR41 -, -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-, moreover-CONR 41 - or -NR 41 CO-, R 41 is a hydrogen atom or C 1-6 Alkyl 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 (In the formula, j is an integer between 1 and 6, k1 is 1 or 0, and k2 is an integer between 1 and 20.) X 114 This is a single bond or an alkylene group. It is a base represented by .

[0240] In one embodiment, X 111 teeth, -X 115 -R S -X 113 -X 112 -X 114 - [In formula: R S This is synonymous with the above, 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 -, -CONR41 -, or -NR 41 CO-, moreover-CONR 41 - or -NR 41 CO-, R 41 is a hydrogen atom or C 1-6 Alkyl 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 (In the formula, j is an integer between 1 and 6, k1 is 1 or 0, and k2 is an integer between 1 and 20.) X 114 These are single bonds or alkylene groups. X 115 is an alkylene group, an oxyalkylene group, or -(C p10 H 2p10 ) q1 -(OC p10 H 2p10 ) q2 (In the formula, p10 is an integer between 1 and 6, q1 is 1 or 0, and q2 is an integer between 1 and 20.) It is a base represented by .

[0241] X 115 is an alkylene group, an oxyalkylene group, or -(C p H 2p ) q1 -(OC p H 2p ) q2 (In the formula, p is an integer between 1 and 6, q1 is 1 or 0, and q2 is an integer between 1 and 20.)

[0242] The alkylene group may be a straight chain or a branched chain. The alkylene group may preferably be an alkylene group having 1 to 30 carbon atoms.

[0243] In one embodiment, the alkylene group is, for example, C 1-10 Alkylene group, C1-8 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.

[0244] The above oxyalkylene group is the left end (R) of the above alkylene group. A or R B It is a group having an oxygen atom on the side, i.e., an -O-alkylene group.

[0245] p10 is an integer between 1 and 6, preferably between 2 and 4.

[0246] q1 is 1 or 0, preferably 0.

[0247] q2 is an integer between 1 and 20, preferably between 2 and 10, and more preferably between 2 and 6.

[0248] In one embodiment, X 1 Each of these is independent and expressed by the following formula: [ka] [where, X a This refers to a single-bonded or divalent organic group. Examples of groups represented by

[0249] X a X is a single bond or a divalent linking group that is directly bonded to an isocyanuric ring. a Preferably, the group is a divalent group containing a single bond, an alkylene group, or at least one bond selected from the group consisting of an ether bond, an ester bond, an amide bond, and a sulfide bond. More preferably, the group is a divalent hydrocarbon group having 1 to 10 carbon atoms containing a single bond, an alkylene group having 1 to 10 carbon atoms, or at least one bond selected from the group consisting of an ether bond, an ester bond, an amide bond, and a sulfide bond.

[0250] 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 These are H, OH, or -OSi(OR) respectively, independently. 121 )3(In the formula, three R 121 These are, independently, alkyl groups having 1 to 4 carbon atoms. The above X a1 These are -C(=O)NH-, -NHC(=O)-, -O-, -C(=O)O-, -OC(=O)-, -OC(=O)O-, -NH-, or -NHC(=O)NH- (where the left side of each bond is CX). 121 X 122 It joins to ( ). x1 is an integer between 0 and 10, y1 is either 0 or 1, and z1 is an integer between 1 and 10. A group represented by is even more preferable.

[0251] The above X a1 -O- or -C(=O)O- are preferred.

[0252] The above X a The formula is as follows: -(CH2) m12 -O-(CH2) m13 - (In the formula, m12 is an integer between 1 and 3, and m13 is an integer between 1 and 3.) A base represented by -(CH2) m15 -O-CH2CH(OH)-(CH2) m16 - (In the formula, m15 is an integer between 1 and 3, and m16 is an integer between 1 and 3.) A base represented by -(CH2) m18 - (In the formula, m18 is an integer between 1 and 3.) A base represented by -(CH2)m20 -O-CH2CH(OSi(OCH3)3)-(CH2) m21 - (In the formula, m20 is an integer between 1 and 3, and m21 is an integer between 1 and 3.) A group represented by is particularly preferred.

[0253] The above X a While not particularly limited, specifically, -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 It is a hydrocarbon chain, where m22 is an integer between 1 and 10, and m23 is an integer between 1 and 10.

[0254] [R Si ] R Si This is a monovalent group containing a Si atom to which a hydroxyl group or hydrolyzable group is bonded.

[0255] R Si This is expressed by the following formulas (S1), (S2), (S3), (S4), or (S5): [ka] [In formula: R 11 Each of these is independently a hydroxyl group or a hydrolyzable group, R 12Each of these is independently a monovalent organic group, n1 is (SiR 11 n1 R 12 3-n1 Each unit is an independent integer between 0 and 3. X 11 Each of these is independently a single bond or a divalent organic group. R 13 Each of these is independently a hydrogen atom or a monovalent organic group. Each t is an independent integer greater than or equal to 2. R 14 Each of these is independently a hydrogen atom, a halogen atom, or -X 11 -SiR 11 n1 R 12 3-n1 And, R 15 Each of these is independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkylene oxy group having 1 to 6 carbon atoms. R a1 These are, independently, -Z 1 -SiR 21 p1 R 22 q1 R 23 r1 and; Z 1 These are, independently, divalent organic groups, R 21 These are, independently, -Z 1’ -SiR 21’ p1’ R 22’ q1’ R 23’ r1’ and; R 22 Each of these is independently a hydroxyl group or a hydrolyzable group, R 23 Each of these is independently a monovalent organic group, p1 is an integer between 0 and 3, independently of each other. Each q1 is an integer between 0 and 3, independently of the others. Each r1 is an independent integer between 0 and 3. Z 1’ These are, independently, divalent organic groups, R 21’ These are, independently, -Z 1” -SiR 22” q1” R 23” r1” and; R 22’ Each of these is independently a hydroxyl group or a hydrolyzable group, R 23’ Each of these is independently a monovalent organic group, p1' are each independent integers between 0 and 3. Each of q1' is an independent integer between 0 and 3. r1' are each independent integers between 0 and 3. Z 1” These are, independently, divalent organic groups, R 22” Each of these is independently a hydroxyl group or a hydrolyzable group, R 23” Each of these is independently a monovalent organic group, Each of q1'' is an independent integer between 0 and 3. Each of r1'' is an independent integer between 0 and 3. R b1 Each of these is independently a hydroxyl group or a hydrolyzable group, R c1 Each of these is independently a monovalent organic group, k1 is an integer between 0 and 3, independently of each other. l1 are all independent integers between 0 and 3. Each m1 is an independent integer between 0 and 3. However, in formula (S3), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded, R d1 These are, independently, -Z 2 -CR 31 p2 R 32 q2 R33 r2 And, Z 2 Each of these is independently a single bond, an oxygen atom, or a divalent organic group. R 31 These are, independently, -Z 2’ -CR 32’ q2’ R 33’ r2’ And, R 32 These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2 And, R 33 Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. p2 is an integer between 0 and 3, independently of each other. Each of the q2 values ​​is an integer between 0 and 3, independently of the others. Each of the r2 values ​​is an integer between 0 and 3, independently of the others. Z 2’ Each of these is independently a single bond, an oxygen atom, or a divalent organic group. R 32’ These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2 And, R 33’ Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. q2' are each independent integers between 0 and 3. r2' are each independent integers between 0 and 3. Z 3 Each of these is independently a single bond, an oxygen atom, or a divalent organic group; R 34 Each of these is independently a hydroxyl group or a hydrolyzable group, R 35 Each of these is independently a monovalent organic group, n2 are each an independent integer between 0 and 3. Re1 These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2 And, R f1 Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. k2 are each an independent integer between 0 and 3. l2 are each an independent integer between 0 and 3. Each of the m2 values ​​is an independent integer between 0 and 3. However, in formula (S4), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded, R g1 and R h1 These are, 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 Each of these is 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 represented by .

[0256] In the above formula, R 11 These are, independently, hydroxyl groups or hydrolyzable groups.

[0257] R 11 Preferably, each of these is independently a hydrolyzable group.

[0258] R11 Preferably, each is independently -OR h , -OCOR h , -ON=CR h 2. -NR h 2, -NHR h , -NCO, or halogen (wherein R in these formulas) h C is either substituted or non-substituted. 1-4 (representing an alkyl group), more preferably OR h (That is, an alkoxy group). h Examples include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl groups; and substituted alkyl groups such as chloromethyl groups. 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 This is an ethyl group.

[0259] In the above formula, R 12 These are each independently monovalent organic groups. Such monovalent organic groups are monovalent organic groups excluding the hydrolyzable groups mentioned above.

[0260] R 12 In this, the monovalent organic group is preferably C 1-20 It is an alkyl group, more preferably C 1-6 An alkyl group, more preferably a methyl group.

[0261] In the above formula, n1 is (SiR 11 n1 R 12 3-n1 Each unit is an independent integer between 0 and 3. However, in equation (S1), n1 is between 1 and 3 (SiR 11 n1 R 12 3-n1 There are at least two units. In other words, in formula (S1), there are at least two Si atoms to which a hydroxyl group or hydrolyzable group is attached.

[0262] n1 is (SiR 11 n1 R 12 3-n1 Each unit is independently an integer, preferably between 1 and 3, more preferably between 2 and 3, and even more preferably 3.

[0263] In the above formula, X 11 Each of these is 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 Each of these is independently a single bond or C 1-20 It is an alkylene group, and x is 0 or 1. 1-20 The alkylene group may be linear or branched, but is preferably linear. 1-20 The alkylene group is preferably C 1-10 Alkylene group, more preferably C 1-6 Alkylene group, more preferably C 1-3 It is an alkylene group.

[0264] In one embodiment, X 11 These are, independently, -C 1-6 Alkylene-OC 1-6 Alkilen- or -OC 1-6 It is alkylene-

[0265] In a preferred embodiment, X 11 Each of these is independently a single bond or a linear chain of carbon atoms. 1-6 An alkylene group, preferably a single bond or a linear C bond. 1-3 Alkylene group, more preferably single bond or linear carbon 1-2 An alkylene group, more preferably a linear carbon group. 1-2 It is an alkylene group.

[0266] In the above formula, R 13 Each of these is independently a hydrogen atom or a monovalent organic group. Such a monovalent organic group is preferably C 1-20 It is an alkyl group.

[0267] In a preferred embodiment, R 13 Each is independently a hydrogen atom or a linear C 1-6 It is an alkyl group, preferably a hydrogen atom or a linear C 1-3 The alkyl group is preferably a hydrogen atom or a methyl group.

[0268] In the above formula, R 15 Each of these is independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkylene oxy group having 1 to 6 carbon atoms.

[0269] In one embodiment, R 15 These are, independently, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkylene oxy group having 1 to 6 carbon atoms.

[0270] In a preferred embodiment, R 15 It is a single bond.

[0271] In the above equations, each t is an independent integer greater than or equal to 2.

[0272] In a preferred embodiment, t is an integer between 2 and 10, preferably between 2 and 6, independently of each other.

[0273] In the above formula, R 14 Each of these is independently a hydrogen atom, a halogen atom, or -X 11 -SiR 11 n1 R 12 3-n1 The halogen atom is preferably an iodine atom or a chlorine atom. In a preferred embodiment, R 14 This is a hydrogen atom.

[0274] In one embodiment, equation (S1) is given by the following equation (S1-a). [ka] [In the formula, R 11 , R12 , R 13 , X 11 , and n1 have the same meaning as described in the above formula (S1), t1 and t2 are each independent integers of 1 or more, preferably integers from 1 to 10, more preferably integers from 2 to 10, for example, integers from 1 to 5 or integers from 2 to 5. The order in which each repeating unit, denoted by t1 and t2 and enclosed in parentheses, exists is arbitrary within the expression.

[0275] In a preferred embodiment, formula (S1) is the following formula (S1-b). [ka] [In the formula, R 11 , R 12 , R 13 , X 11 n1 and t have the same meaning as described in the above formula (S1).

[0276] R a1 These are, independently, -Z 1 -SiR 21 p1 R 22 q1 R 23 r1 That is the case.

[0277] Z 1 Each of these is independently an oxygen atom or a divalent organic group. (Note: Z follows) 1 The structure described as follows is (SiR 21 p1 R 22 q1 R 23 r1 ) joins.

[0278] In a preferred embodiment, Z 1 It is a divalent organic group.

[0279] In a preferred embodiment, Z 1 is, Z 1It does not contain any element that forms a siloxane bond with the Si atom to which it is bonded. Preferably, in formula (S3), (Si-Z 1 -Si) does not contain a siloxane bond.

[0280] Z 1 Preferably, C 1-30 Alkylene group, -(CH2) z1 -O-(CH2) z2 -(wherein z1 is an integer between 0 and 6, e.g., an integer between 1 and 6, and z2 is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z3 -Phenylene-(CH2) z4 -(wherein z3 is an integer from 0 to 6, for example, an integer from 1 to 6, and z4 is an integer from 0 to 6, for example, an integer from 1 to 6). Such C 1-30 The alkylene group is more preferably C 1-20 Alkylene group, more preferably C 1-15 These are alkylene groups, which may be linear or branched, but are preferably linear. These groups are, for example, C 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 The alkynyl group may be substituted with one or more substituents selected from the alkynyl group, but is preferably unsubstituted.

[0281] In a preferred embodiment, Z 1 C 1-15 Alkylene group or -(CH2) z3 -Phenylene-(CH2) z4 -, preferably -phenylene-(CH2) z4 - is

[0282] In another preferred embodiment, Z 1 C 1-15 It is an alkylene group.

[0283] R 21 These are, independently, -Z 1’ -SiR 21’ p1’ R 22’ q1’ R23’ r1’ That is the case.

[0284] Z 1’ Each of these is independently an oxygen atom or a divalent organic group. (Note: Z follows) 1’ The structure described as follows is (SiR 21’ p1’ R 22’ q1’ R 23’ r1’ ) joins.

[0285] In a preferred embodiment, Z 1’ It is a divalent organic group.

[0286] In a preferred embodiment, Z 1’ is, Z 1’ It does not contain any element that forms a siloxane bond with the Si atom to which it is bonded. Preferably, in formula (S3), (Si-Z 1’ -Si) does not contain a siloxane bond.

[0287] Z 1’ Preferably, C 1-15 Alkylene group, -(CH2) z1’ -O-(CH2) z2’ -(wherein z1' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z2' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z3’ -Phenylene-(CH2) z4’ -(wherein z3' is an integer between 0 and 6, for example between 1 and 6, and z4' is an integer between 0 and 6, for example between 1 and 6). Such C 1-30 The alkylene group is more preferably C 1-20 Alkylene group, more preferably C 1-15 These are alkylene groups, which may be linear or branched, but are preferably linear. These groups are, for example, C 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 The alkynyl group may be substituted with one or more substituents selected from the alkynyl group, but is preferably unsubstituted.

[0288] In a preferred embodiment, Z 1’ C 1-15 Alkylene group or -(CH2) z3’ -Phenylene-(CH2) z4’ -, preferably -phenylene-(CH2) z4’ - is

[0289] In another preferred embodiment, Z 1’ C 1-15 It is an alkylene group.

[0290] The above R 21’ These are, independently, -Z 1” -SiR 22” q1” R 23” r1” That is the case.

[0291] The above Z 1” Each of these is independently an oxygen atom or a divalent organic group. (Note: Z follows) 1” The structure described as follows is (SiR 22” q1” R 23” r1” ) joins.

[0292] In a preferred embodiment, Z 1” It is a divalent organic group.

[0293] In a preferred embodiment, Z 1” is, Z 1” It does not contain any element that forms a siloxane bond with the Si atom to which it is bonded. Preferably, in formula (S3), (Si-Z 1” -Si) does not contain a siloxane bond.

[0294] Z 1” Preferably, C 1-15 Alkylene group, -(CH2) z1” -O-(CH2) z2”-(wherein z1'' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z2'' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z3” -Phenylene-(CH2) z4” -(wherein z3'' is an integer from 0 to 6, for example, an integer from 1 to 6, and z4'' is an integer from 0 to 6, for example, an integer from 1 to 6). Such C 1-6 The alkylene group may be linear or branched, but is preferably linear. These groups are, for example, C 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 The alkynyl group may be substituted with one or more substituents selected from the alkynyl group, but is preferably unsubstituted.

[0295] In a preferred embodiment, Z 1” C 1-15 Alkylene group or -(CH2) z3” -Phenylene-(CH2) z4” -, preferably -phenylene-(CH2) z4” - is Z 1” If the group is such that it can have higher light resistance, especially UV resistance.

[0296] In another preferred embodiment, Z 1” C 1-15 It is an alkylene group.

[0297] The above R 22” These are, independently, hydroxyl groups or hydrolyzable groups.

[0298] The above R 22” Preferably, each of these is independently a hydrolyzable group.

[0299] The above R 22” Preferably, each is independently -OR h , -OCOR h , -ON=CR h 2. -NR h 2, -NHR h , or -NCO (wherein R in these formulas) hC is either substituted or non-substituted. 1-4 (representing an alkyl group), more preferably OR h (That is, an alkoxy group). h Examples include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl groups; and substituted alkyl groups such as chloromethyl groups. 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 This is an ethyl group.

[0300] R 23” These are each independently monovalent organic groups. Such monovalent organic groups are monovalent organic groups excluding the hydrolyzable groups mentioned above.

[0301] R 23” In this, the monovalent organic group is preferably C 1-20 It is an alkyl group, more preferably C 1-6 An alkyl group, more preferably a methyl group.

[0302] Each of q1'' is an independent integer between 0 and 3, and each of r1'' is an independent integer between 0 and 3. The sum of q1'' and r1'' is (SiR 22” q1” R 23” r1” In units of 3, it is 3.

[0303] q1” is (SiR 22” q1” R 23” r1” Each unit is independently an integer, preferably between 1 and 3, more preferably between 2 and 3, and even more preferably 3.

[0304] R 22’ These are, independently, hydroxyl groups or hydrolyzable groups.

[0305] R 22’Preferably, each of these is independently a hydrolyzable group.

[0306] R 22’ Preferably, each is independently -OR h , -OCOR h , -ON=CR h 2. -NR h 2, -NHR h , or -NCO (wherein R in these formulas) h C is either substituted or non-substituted. 1-4 (representing an alkyl group), more preferably OR h (That is, an alkoxy group). h Examples include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl groups; and substituted alkyl groups such as chloromethyl groups. 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 This is an ethyl group.

[0307] R 23’ These are each independently monovalent organic groups. Such monovalent organic groups are monovalent organic groups excluding the hydrolyzable groups mentioned above.

[0308] R 23’ In this, the monovalent organic group is preferably C 1-20 It is an alkyl group, more preferably C 1-6 An alkyl group, more preferably a methyl group.

[0309] p1' are independent integers between 0 and 3, q1' are independent integers between 0 and 3, and r1' are independent integers between 0 and 3. The sum of p', q1', and r1' is (SiR 21’ p1’ R 22’ q1’ R 23’ r1’ In units of 3, it is 3.

[0310] In one embodiment, p1' is 0.

[0311] In one embodiment, p1' is (SiR 21’ p1’ R 22’ q1’ R 23’ r1’ Each unit may independently be an integer from 1 to 3, an integer from 2 to 3, or 3. In a preferred embodiment, p1' is 3.

[0312] In one embodiment, q1' is (SiR 21’ p1’ R 22’ q1’ R 23’ r1’ Each unit is an integer between 1 and 3, preferably between 2 and 3, and more preferably 3.

[0313] In one embodiment, p1' is 0 and q1' is (SiR 21’ p1’ R 22’ q1’ R 23’ r1’ Each unit is an integer between 1 and 3, preferably between 2 and 3, and more preferably 3.

[0314] R 22 These are, independently, hydroxyl groups or hydrolyzable groups.

[0315] R 22 Preferably, each of these is independently a hydrolyzable group.

[0316] R 22 Preferably, each is independently -OR h , -OCOR h , -ON=CR h 2. -NR h 2, -NHR h , or -NCO (wherein R in these formulas) h C is either substituted or non-substituted. 1-4(representing an alkyl group), more preferably OR h (That is, an alkoxy group). h Examples include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl groups; and substituted alkyl groups such as chloromethyl groups. 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 This is an ethyl group.

[0317] The above R 23 These are each independently monovalent organic groups. Such monovalent organic groups are monovalent organic groups excluding the hydrolyzable groups mentioned above.

[0318] R 23 In this, the monovalent organic group is preferably C 1-20 It is an alkyl group, more preferably C 1-6 An alkyl group, more preferably a methyl group.

[0319] Each of the above p1 is an independent integer between 0 and 3, each of the q1 is an independent integer between 0 and 3, and each of the r1 is an independent integer between 0 and 3. Note that the sum of p1, q1 and r1 is (SiR 21 p1 R 22 q1 R 23 r1 In units of 3, it is 3.

[0320] In one embodiment, p1 is 0.

[0321] In one embodiment, p1 is (SiR 21 p1 R 22 q1 R 23 r1 Each unit may independently be an integer from 1 to 3, an integer from 2 to 3, or 3. In a preferred embodiment, p1 is 3.

[0322] In one mode, q1 is (SiR 21 p1 R 22 q1 R 23 r1 Each unit is an integer between 1 and 3, preferably between 2 and 3, and more preferably 3.

[0323] In one embodiment, p1 is 0 and q1 is (SiR 21 p1 R 22 q1 R 23 r1 Each unit is an integer between 1 and 3, preferably between 2 and 3, and more preferably 3.

[0324] In the formula, R b1 These are, independently, hydroxyl groups or hydrolyzable groups.

[0325] R b1 Preferably, each of these is independently a hydrolyzable group.

[0326] R b1 Preferably, each is independently -OR h , -OCOR h , -ON=CR h 2. -NR h 2, -NHR h , or -NCO (wherein R in these formulas) h C is either substituted or non-substituted. 1-4 (representing an alkyl group), more preferably OR h (That is, an alkoxy group). h Examples include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl groups; and substituted alkyl groups such as chloromethyl groups. 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 This is an ethyl group.

[0327] In the formula, R c1 These are each independently monovalent organic groups. Such monovalent organic groups are monovalent organic groups excluding the hydrolyzable groups mentioned above.

[0328] R c1 In this, the monovalent organic group is preferably C 1-20 It is an alkyl group, more preferably C 1-6 An alkyl group, more preferably a methyl group.

[0329] k1 is an independent integer between 0 and 3, l1 is an independent integer between 0 and 3, and m1 is an independent integer between 0 and 3. The sum of k1, l1, and m1 is (SiR a1 k1 R b1 l1 R c1 m1 In units of 3, it is 3.

[0330] In one embodiment, k1 is (SiR a1 k1 R b1 l1 R c1 m1 Each unit is an integer between 1 and 3, preferably 2 or 3, more preferably 3. In a preferred embodiment, k1 is 3.

[0331] In formula (S3), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded.

[0332] In a preferred embodiment, at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded are present at the terminal portion of formula (S3).

[0333] In a preferred embodiment, the group represented by formula (S3) is -Z 1 -SiR 22 q1 R 23 r1(In the formula, q1 is an integer between 1 and 3, preferably 2 or 3, more preferably 3, and r1 is an integer between 0 and 2.) -Z 1’ -SiR 22’ q1’ R 23’ r1’ (In the formula, q1' is an integer between 1 and 3, preferably 2 or 3, more preferably 3, and r1' is an integer between 0 and 2.) or -Z 1” -SiR 22” q1” R 23” r1” (wherein the formula, q1'' is an integer between 1 and 3, preferably 2 or 3, more preferably 3, and r1'' is an integer between 0 and 2.) Z 1 , Z 1’ , Z 1” , R 22 , R 23 , R 22’ , R 23’ , R 22” , and R 23” This is synonymous with the above.

[0334] In a preferred embodiment, in formula (S3), R 21’ If present, at least one, preferably all R 21’ In this, q1'' is an integer between 1 and 3, preferably 2 or 3, more preferably 3.

[0335] In a preferred embodiment, in formula (S3), R 21 If present, at least one, preferably all R 21 In this case, p1' is 0, and q1' is an integer between 1 and 3, preferably 2 or 3, more preferably 3.

[0336] In a preferred embodiment, in formula (S3), R a1 If present, at least one, preferably all R a1 In this case, p1 is 0, and q1 is an integer between 1 and 3, preferably 2 or 3, more preferably 3.

[0337] 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.

[0338] R d1 These are, independently, -Z 2 -CR 31 p2 R 32 q2 R 33 r2 That is the case.

[0339] Z 2 Each of these is independently a single bond, an oxygen atom, or a divalent organic group. (Note: Z follows) 2 The structure described as follows is (CR) on the right side. 31 p2 R 32 q2 R 33 r2 ) joins.

[0340] In a preferred embodiment, Z 2 It is a divalent organic group.

[0341] In a preferred embodiment, Z 2 It does not contain siloxane bonds.

[0342] Z 2 Preferably, C 1-30 Alkylene group, -(CH2) z5 -O-(CH2) z6 -(wherein z5 is an integer between 0 and 6, e.g., an integer between 1 and 6, and z6 is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z7 -Phenylene-(CH2) z8 -(wherein z7 is an integer from 0 to 6, for example, an integer from 1 to 6, and z8 is an integer from 0 to 6, for example, an integer from 1 to 6). Such C 1-30 The alkylene group is more preferably C 1-20 Alkylene group, more preferably C 1-15 These are alkylene groups, which may be linear or branched, but are preferably linear. These groups are, for example, C1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 The alkynyl group may be substituted with one or more substituents selected from the alkynyl group, but is preferably unsubstituted.

[0343] In a preferred embodiment, Z 2 C 1-15 Alkylene group or -(CH2) z7 -Phenylene-(CH2) z8 -, preferably -phenylene-(CH2) z8 - is Z 2 If the group is such that it can have higher light resistance, especially UV resistance.

[0344] In another preferred embodiment, the above Z 2 C 1-15 It is an alkylene group. In one embodiment, Z 2 This could be -CH2CH2CH2-. In another embodiment, Z 2 -CH2CH2- is possible. Alternatively, -CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2- is possible.

[0345] R 31 These are, independently, -Z 2’ -CR 32’ q2’ R 33’ r2’ That is the case.

[0346] Z 2’ Each of these is independently a single bond, an oxygen atom, or a divalent organic group. (Note: Z follows) 2’ The structure described as follows is (CR) on the right side. 32’ q2’ R 33’ r2’ ) joins.

[0347] In a preferred embodiment, Z 2’ It does not contain siloxane bonds.

[0348] Z 2’Preferably, C 1-30 Alkylene group, -(CH2) z5’ -O-(CH2) z6’ -(wherein z5' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z6' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z7’ -Phenylene-(CH2) z8’ -(wherein z7' is an integer from 0 to 6, for example, an integer from 1 to 6, and z8' is an integer from 0 to 6, for example, an integer from 1 to 6). Such C 1-30 The alkylene group is more preferably C 1-20 Alkylene group, more preferably C 1-15 These are alkylene groups, which may be linear or branched, but are preferably linear. These groups are, for example, C 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 The alkynyl group may be substituted with one or more substituents selected from the alkynyl group, but is preferably unsubstituted.

[0349] In a preferred embodiment, Z 2’ C 1-15 Alkylene group or -(CH2) z7’ -Phenylene-(CH2) z8’ -, preferably -phenylene-(CH2) z8’ - is Z 2’ If the group is such that it can have higher light resistance, especially UV resistance.

[0350] In another preferred embodiment, the above Z 2’ C 1-15 It is an alkylene group. In one embodiment, Z 2’ This could be -CH2CH2CH2-. In another embodiment, Z 2’ It can be -CH2CH2-.

[0351] R 32’ These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2 That is the case.

[0352] Z 3 Each of these is independently a single bond, an oxygen atom, or a divalent organic group. (Note: Z follows) 3 The structure described as follows is (SiR 34 n2 R 35 3-n2 ) joins.

[0353] In one embodiment, Z 3 It is an oxygen atom.

[0354] In one embodiment, Z 3 It is a divalent organic group.

[0355] In a preferred embodiment, Z 3 It does not contain siloxane bonds.

[0356] Z 3 Preferably, C 1-30 Alkylene group, -(CH2) z5” -O-(CH2) z6” -(In the formula, z5'' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z6'' is an integer between 0 and 6, e.g., an integer between 1 and 6), -(CH2) z7” -Phenylene-(CH2) z8” -(wherein z7'' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z8'' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z9” -OCONR z1 -(CH2) z10” -(In the formula, R z1 is a hydrogen atom or C 1-6 An alkyl group, especially a hydrogen atom, where z9'' is an integer from 0 to 6, e.g., an integer from 1 to 6, and z10'' is an integer from 0 to 6, e.g., an integer from 1 to 6). 1-30 The alkylene group is more preferably C 1-20 Alkylene group, more preferably C 1-15 These are alkylene groups, which may be linear or branched, but are preferably linear. These groups are, for example, C 1-6 Alkyl alkyl group, C2-6 Alkenyl group, and C 2-6 The alkynyl group may be substituted with one or more substituents selected from the alkynyl group, but is preferably unsubstituted.

[0357] In a preferred embodiment, Z 3 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” - is Z 3 If the group is such that it can have higher light resistance, especially UV resistance.

[0358] In another preferred embodiment, the above Z 3 C 1-15 It is an alkylene group.

[0359] R 34 These are, independently, hydroxyl groups or hydrolyzable groups.

[0360] R 34 Preferably, each of these is independently a hydrolyzable group.

[0361] R 34 Preferably, each is independently -OR h , -OCOR h , -ON=CR h 2. -NR h 2, -NHR h , -NCO, or halogen (wherein R in these formulas) h C is either substituted or non-substituted. 1-4 (representing an alkyl group), more preferably OR h (That is, an alkoxy group). hExamples include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl groups; and substituted alkyl groups such as chloromethyl groups. 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 This is an ethyl group.

[0362] R 35 These are each independently monovalent organic groups. Such monovalent organic groups are monovalent organic groups excluding the hydrolyzable groups mentioned above.

[0363] R 35 In this, the monovalent organic group is preferably C 1-20 It is an alkyl group, more preferably C 1-6 An alkyl group, more preferably a methyl group.

[0364] n2 is (SiR 34 n2 R 35 3-n2 Each unit is an independent integer between 0 and 3. However, in the terminal part of equation (S4), n2 is between 1 and 3 (SiR 34 n2 R 35 3-n2 There are at least two units. In other words, at the terminal part of formula (S4), there are at least two Si atoms to which a hydroxyl group or hydrolyzable group is attached.

[0365] n2 is (SiR 34 n2 R 35 3-n2 Each unit is independently an integer, preferably between 1 and 3, more preferably between 2 and 3, and even more preferably 3.

[0366] R 33’ Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. Such a monovalent organic group is a monovalent organic group other than the hydrolyzable group mentioned above.

[0367] R 33’ In this, the monovalent organic group is preferably C 1-20 Alkyl or -(C s H 2s ) t1 -(OC s H 2s ) t2 (wherein s is an integer from 1 to 6, preferably from 2 to 4; t1 is 1 or 0, preferably 0; t2 is an integer from 1 to 20, preferably from 2 to 10, more preferably from 2 to 6.) and more preferably C 1-20 Alkyl alkyl groups, more preferably C 1-6 Alkyl groups, particularly preferably methyl groups.

[0368] In one embodiment, R 33’ This is a hydroxyl group.

[0369] In another embodiment, R 33’ This is a monovalent organic group, preferably C 1-20 It is an alkyl group, more preferably C 1-6 It is an alkyl group.

[0370] Each of the above q2' is an independent integer between 0 and 3, and each of the above r2' is an independent integer between 0 and 3. The sum of q2' and r2' is (CR 32’ q2’ R 33’ r2’ In units of 3, it is 3.

[0371] q2' is (CR 32’ q2’ R 33’ r2’ Each unit is independently an integer, preferably between 1 and 3, more preferably between 2 and 3, and even more preferably 3.

[0372] R 32 These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2This is the case. 3 -SiR 34 n2 R 35 3-n2 The above R 32’ This is equivalent to the description in [the relevant section].

[0373] R 33 Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. Such a monovalent organic group is a monovalent organic group other than the hydrolyzable group mentioned above.

[0374] R 33 In this, the monovalent organic group is preferably C 1-20 Alkyl or -(C s H 2s ) t1 -(OC s H 2s ) t2 (wherein s is an integer from 1 to 6, preferably from 2 to 4; t1 is 1 or 0, preferably 0; t2 is an integer from 1 to 20, preferably from 2 to 10, more preferably from 2 to 6.) and more preferably C 1-20 Alkyl alkyl groups, more preferably C 1-6 Alkyl groups, particularly preferably methyl groups.

[0375] In one embodiment, R 33 This is a hydroxyl group.

[0376] In another embodiment, R 33 This is a monovalent organic group, preferably C 1-20 It is an alkyl group, more preferably C 1-6 It is an alkyl group.

[0377] p2 are independent integers between 0 and 3, q2 are independent integers between 0 and 3, and r2 are independent integers between 0 and 3. The sum of p2, q2, and r2 is (CR). 31 p2 R 32 q2 R 33 r2 In units of 3, it is 3.

[0378] In one embodiment, p2 is 0.

[0379] In one embodiment, p2 is (CR 31 p2 R 32 q2 R 33 r2 Each unit may independently be an integer from 1 to 3, an integer from 2 to 3, or 3. In a preferred embodiment, p2 is 3.

[0380] In one embodiment, q2 is (CR 31 p2 R 32 q2 R 33 r2 Each unit is an integer between 1 and 3, preferably between 2 and 3, and more preferably 3.

[0381] In one embodiment, p2 is 0 and q2 is (CR 31 p2 R 32 q2 R 33 r2 Each unit is an integer between 1 and 3, preferably between 2 and 3, and more preferably 3.

[0382] R e1 These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2 This is the case. 3 -SiR 34 n2 R 35 3-n2 The above R 32’ This is equivalent to the description in [the relevant section].

[0383] R f1 Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. Such a monovalent organic group is a monovalent organic group other than the hydrolyzable group mentioned above.

[0384] R f1 In this, the monovalent organic group is preferably C 1-20 Alkyl alkyl group, C 2-20 Alkenyl group or -(C s H 2s ) t1 -(OC s H 2s ) t2 H(wherein s is an integer from 1 to 6, preferably from 2 to 4; t1 is 1 or 0, preferably 0; t2 is an integer from 1 to 20, preferably from 2 to 10, more preferably from 2 to 6); and more preferably C 1-20 Alkyl alkyl group or C 2-20 Alkenyl group, more preferably C 1-6 Alkyl alkyl group or C 2-6 The alkenyl group is particularly preferably a methyl group, an ethyl group, or a 2-propenyl group.

[0385] In one embodiment, R f1 This is a hydrogen atom.

[0386] In one embodiment, R f1 This is a hydroxyl group.

[0387] In another embodiment, R f1 This is a monovalent organic group, preferably C 1-20 Alkyl alkyl group or C 2-20 It is an alkenyl group, more preferably C 1-6 Alkyl alkyl group or C 2-6 It is an alkenyl group.

[0388] k2 are independent integers between 0 and 3, l2 are independent integers between 0 and 3, and m2 are independent integers between 0 and 3. The sum of k2, l2, and m2 is (CR d1 k2 R e1 l2 R f1 m2 In units of 3, it is 3.

[0389] In one embodiment, n2 is 1 to 3, preferably 2 or 3, more preferably 3 (SiR 34 n2 R 35 3-n2 The units are present in groups of 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, at each terminal part of formula (S4).

[0390] In a preferred embodiment, in formula (S4), R 32’ If present, at least one, preferably all R 32’ In this, n2 is an integer between 1 and 3, preferably 2 or 3, more preferably 3.

[0391] In a preferred embodiment, in formula (S4), R 32 If present, at least one, preferably all R 32 In this, n2 is an integer between 1 and 3, preferably 2 or 3, more preferably 3.

[0392] In a preferred embodiment, in formula (S4), R e1 If present, at least one, preferably all R a1 In this, n2 is an integer between 1 and 3, preferably 2 or 3, more preferably 3.

[0393] 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.

[0394] R g1 and R h1 These are, independently, -Z 4 -SiR 11 n1 R 12 3-n1 , -Z 4 -SiR a1 k1 R b1 l1 R c1 m1 , -Z4 -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 meaning as above.

[0395] In a preferred embodiment, R g1 and R h1 These are, independently, -Z 4 -SiR 11 n1 R 12 3-n1 That is the case.

[0396] The above Z 4 Each of these is independently a single bond, an oxygen atom, or a divalent organic group. (Note: Z follows) 4 The structure described as follows is (SiR 11 n1 R 12 3-n1 ) joins.

[0397] In one embodiment, Z 4 It is an oxygen atom.

[0398] In one embodiment, Z 4 It is a divalent organic group.

[0399] In a preferred embodiment, Z 4 It does not contain siloxane bonds.

[0400] Z 4 Preferably, C 1-30 Alkylene group, -(CH2) z5” -O-(CH2) z6”-(wherein z5'' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z6'' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z7” -Phenylene-(CH2) z8” -(wherein z7'' is an integer from 0 to 6, for example, an integer from 1 to 6, and z8'' is an integer from 0 to 6, for example, an integer from 1 to 6). Such C 1-30 The alkylene group is more preferably C 1-20 Alkylene group, more preferably C 1-15 These are alkylene groups, which may be linear or branched, but are preferably linear. These groups are, for example, C 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 The alkynyl group may be substituted with one or more substituents selected from the alkynyl group, but is preferably unsubstituted.

[0401] In a preferred embodiment, Z 4 C 1-15 Alkylene group or -(CH2) z7” -Phenylene-(CH2) z8” -, preferably -phenylene-(CH2) z8” - is Z 3 If the group is such that it can have higher light resistance, especially UV resistance.

[0402] In another preferred embodiment, the above Z 4 C 1-15 It is an alkylene group.

[0403] In one embodiment, formulas (S1), (S2), (S3), and (S4) do not contain siloxane bonds.

[0404] In one embodiment, R Si is a group represented by formula (S2), (S3), (S4), or (S5).

[0405] In one embodiment, R Si is a group represented by formula (S2), (S3), or (S4).

[0406] In one embodiment, R Si is a group represented by formula (S3), (S4), or (S5).

[0407] In one embodiment, R Si is a group represented by formula (S3) or (S4).

[0408] In one embodiment, R Si is a base represented by formula (S4) or (S5).

[0409] 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.

[0410] In one embodiment, R Si is a group represented by formula (S2). In a preferred embodiment, n1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0411] In a preferred embodiment, equation (S2) is the following equation: where * is X 1 This represents the connection point. TIFF2026065691000053.tif1545

[0412] In one embodiment, R Si is a group represented by formula (S3). In a preferred embodiment, formula (S3) is -SiR a1 2R c1 , or -SiR a1 3, R a1 is, -Z 1 -SiR 22 q1 R 23 r1 Z 1 C 1-15 Alkylene group, -(CH2) z1 -O-(CH2) z2-(wherein z1 is an integer between 0 and 6, e.g., an integer between 1 and 6, and z2 is an integer between 0 and 6, e.g., an integer between 1 and 6), or -(CH2) z3 -Phenylene-(CH2) z4 -(wherein z3 is an integer from 0 to 6, for example, an integer from 1 to 6, and z4 is an integer from 0 to 6, for example, an integer from 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.

[0413] In a preferred embodiment, formula (S3) is the following formula: where * is X 1 This represents the connection point. TIFF2026065691000054.tif166127

[0414] In one embodiment, R Si is a group represented by formula (S4). In a preferred embodiment, formula (S4) is -CR e1 2R f1 , or -CR e1 3, R e1 is, -Z 3 -SiR 34 n2 R 35 3-n2 Z 3 C 1-15 Alkylene group, -(CH2) z5” -O-(CH2) z6” -(wherein z5'' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z6'' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z7” -Phenylene-(CH2) z8” -(wherein z7'' is an integer between 0 and 6, for example between 1 and 6, and z8'' is an integer between 0 and 6, for example between 1 and 6), preferably C 1-15 It is an alkylene group, and n2 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0415] In a preferred embodiment, equation (S4) is the following equation: where * is X 1 This represents the connection point. TIFF2026065691000055.tif164140

[0416] In one embodiment, R Si is a group represented by formula (S5). In a preferred embodiment, R g1 and R h1 is, -Z 4 -SiR 11 n1 R 12 3-n1 Z 4 C 1-15 Alkylene group, -(CH2) z5” -O-(CH2) z6” -(wherein z5'' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z6'' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z7” -Phenylene-(CH2) z8” -(wherein z7'' is an integer between 0 and 6, for example between 1 and 6, and z8'' is an integer between 0 and 6, for example between 1 and 6), preferably C 1-15 It is an alkylene group, and n1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0417] In a preferred embodiment, equation (S5) is the following equation: where * is X 1 This represents the connection point. TIFF2026065691000056.tif7276

[0418] In a preferred embodiment, the silane compound used in the composition of the present disclosure is R A and R B However, each is independent of R 1b -, R 1b -R S -SiR 2a 2-, R 1b -R S -SiR 2a 2-R Ar -and, R 1b However, C 1-4 Alkyl, or any of the following groups: [ka] R S However, -(Si(CH3)2-O) x -and, x is an integer between 10 and 60. R 2a However, it is a methyl group, R Ar - is p-phenylene, R Si However, -Si(OR h )3, R h However, non-substituted C 1-4 It is an alkyl group, X 1 However, each is independent of C 10-18 Alkylene group, -X 21 -X 22 -X 24 -, or -X 21’ -O-CH2-CONH-X 24’ -and, X 21 However, C 18-24 It is an alkylene group, X 22 However, it is -CONH-, X 24 However, C 3-6 It is an alkylene group, X 21’ However, C 3-6 It is an alkylene group, X 24’ However, C 3-6 It is an alkylene group, α and β are 1.

[0419] Examples of silane compounds used in the compositions of this disclosure include the following: • 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 Si(CH3)2-(CH2) H1 -Si(OCH3)3 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -Si(OCH3)3 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O]n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2-C(=O)N[CH2CH2CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -N[CH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -N[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -N[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -N[CH2CH2CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2-C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C[CH2CH2CH2Si(OCH3)3]3 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C[CH2CH2CH2Si(OCH3)3]3 ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C[CH2CH2CH2Si(OCH3)3]3 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C[CH2CH2CH2Si(OCH3)3]3 ·[(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 ·[(CH3)3SiO)]3Si-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 ·[(CH3)3SiO)]2(CH3)Si-(CH2) H1 -Si(OCH3)3 ·[(CH3)3SiO)]3Si-(CH2) H1 -Si(OCH3)3 ·[(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-(CH2) H1-C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-(CH2) H1 -CH[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-(CH2) H1 -CH[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-(CH2) 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 TIFF2026065691000058.tif123123·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(CH2CH3)[CH2OC(=O)NHCH2CH2CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(CH2CH3)[CH2OC(=O)NHCH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(CH2CH3)[CH2OC(=O)NHCH2CH2OC(=O)CH(CH3)CH2Si(OCH3)3]2 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(CH2CH3)[CH2OC(=O)NHCH2CH2OC(=O)CH(CH3)CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2--(CH2) H1 -O-(CH2) H2 -C[CH2OC(=O)NHCH2CH2CH2Si(OCH3)3]3 ·CH3-[(Si(CH3)2O)]n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C[CH2OC(=O)NHCH2CH2CH2Si(OCH3)3]3 ·[CH3CH2CH2CH2-[(Si(CH3)2O)] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -]2-C[CH2OC(=O)NHCH2CH2CH2Si(OCH3)3]2 ·[CH3-[(Si(CH3)2O)] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -]2-C[CH2OC(=O)NHCH2CH2CH2Si(OCH3)3]2 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -OC(=O)NHCH2CH2CH2Si(OCH3)3 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -OC(=O)NHCH2CH2CH2Si(OCH3)3 ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -OC(=O)NHCH2CH2OC(=O)CH(CH3)CH2Si(OCH3)3 ·CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -OC(=O)NHCH2CH2OC(=O)CH(CH3)CH2Si(OCH3)3 ·[CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2-]3C-CH2OC(=O)NHCH2CH2CH2Si(OCH3)3 •[CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -]3C-CH2OC(=O)NHCH2CH2CH2Si(OCH3)3 ·[CH3CH2CH2CH2-[(Si(CH3)2O)] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -]2C(CH2CH3)[CH2OC(=O)NHCH2CH2CH2Si(OCH3)3] • [CH3-[(Si(CH3)2O)] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -]2C(CH2CH3)[CH2OC(=O)NHCH2CH2CH2Si(OCH3)3] TIFF2026065691000059.tif24791 TIFF2026065691000060.tif250114 TIFF2026065691000061.tif197114 (in the formula, TMSO is a trimethylsilyloxy group, n1 and s are, independently, integers between 0 and 150, for example, 0 or 1 or an integer between 5 and 80. p, H1, and H2 are each independent integers between 1 and 50, with p and H1 preferably being integers between 8 and 40, and H2 preferably being between 10 and 40.

[0420] Examples of silane compounds used in the compositions of this disclosure include the following: CH3Si(CH3)2O(Si(CH3)2O) n Si(CH3)2(CH2) 10 CONHCH2CH2CH2Si(OCH3)3(n is an integer between 10 and 30, for example, 16) CH3(CH2)3(Si(CH3)2O) nSi(CH3)2(CH2)3OCH2CONHCH2CH2CH2Si(OCH3)3 (where n is an integer between 10 and 30, for example, 16) CH3CH2CH2CH2Si(CH3)2O(Si(CH3)2O) n Si(CH3)2CH2CH2CH2OCH2CONHCH2CH2CH2Si(OCH3)3 (where n is an integer between 40 and 70, for example, 55) Si(CH3)3OSi(CH3)2(CH2) 22 CONHCH2CH2CH2Si(OCH3)3 CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3 TIFF2026065691000062.tif3099 (where s is an integer between 10 and 20, for example 14, and p is 9) TIFF2026065691000063.tif25107 (where s is an integer between 10 and 20, for example 14, and p is 9) TIFF2026065691000064.tif26105 (where s is an integer between 10 and 30, e.g., 18, and p is 9) TIFF2026065691000065.tif67148 [In the formula, TMSO is trimethylsilyloxy, and Me is a methyl group.] TIFF2026065691000066.tif253155CH3(Si(CH3)2O) n Si(CH3)2(CH2) 22 CONHCH2CH[CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 10 and 40, for example, 26) [(CH3)3SiO]2CH3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2GHCH2CH[CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 10 and 40, for example, 26) [(CH3)3SiO]2CH3SiO(Si(CH3)2O) nSi(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2YESHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (n is an integer between 10 and 30, for example, 17) [(CH3)3SiO]3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2GSHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 10 and 40, for example, 21) CH3(Si(CH3)2O) n Si(CH3)2(CH2) 22 CON[CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 20 and 40, for example, 34) CH3(Si(CH3)2O) 48 Si(CH3)2(CH2) 22 CON((CH2)3Si(OCH3)3)2(n is an integer between 30 and 60, for example, 48) CH3CH2CH2CH2[Si(CH3)2O] n Si(CH3)2(CH2) 22 CONH-CH2CH[CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 40 and 70, for example, 57)

[0421] The compositions of this disclosure may include the following combinations of compound A and compound B. (i) Compound A: CH3CH2CH2CH2Si(CH3)2O(Si(CH3)2O) n Si(CH3)2CH2CH2CH2OCH2CONHCH2CH2CH2Si(OCH3) (where n is an integer between 40 and 70, for example, 55) Compound B: CH3Si(CH3)2O(Si(CH3)2O) n Si(CH3)2(CH2) 10CONHCH2CH2CH2Si(OCH3)3(n is an integer between 10 and 30, for example, 16) (ii) Compound A: CH3(CH2)3(Si(CH3)2O) n Si(CH3)2(CH2)3OCH2CONHCH2CH2CH2Si(OCH3)3 (where n is an integer between 10 and 30, for example, 16) Compound B: CH3Si(CH3)2O(Si(CH3)2O) n Si(CH3)2(CH2) 10 CONHCH2CH2CH2Si(OCH3)3(n is an integer between 10 and 30, for example, 16) (iii) Compound A: TIFF2026065691000067.tif3099 (where s is an integer between 10 and 20, and p is 9) Compound B: TIFF2026065691000068.tif25107 (where s is an integer between 10 and 20, and p is 9) (iv) Compound A: TIFF2026065691000069.tif3099 (where s is an integer between 10 and 20, and p is 9) Compound B: TIFF2026065691000070.tif26105 (where s is an integer between 10 and 30, and p is 9) (v) Compound A: CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3 Compound B: TIFF2026065691000071.tif27154(vi) Compound A: TIFF2026065691000072.tif29147 Compound B: TIFF2026065691000073.tif27154(vii) Compound A: TIFF2026065691000074.tif29147 Compound B: TIFF2026065691000075.tif3476 [In the formula, TMSO means trimethylsilyloxy.] (viii) Compound A: Si(CH3)3OSi(CH3)2(CH2) 22 CONHCH2CH2CH2Si(OCH3) Compound B: TIFF2026065691000076.tif29147(ix) Compound A: CH3(Si(CH3)2O) n Si(CH3)2(CH2) 22 CONHCH2CH[CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 10 and 40, for example, 26) Compound B: [(CH3)3SiO]2CH3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2GHCH2CH[CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 10 and 40, for example, 26) (x) Compound A: [(CH3)3SiO]2CH3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2YESHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (n is an integer between 10 and 30, for example, 17) Compound B: [(CH3)3SiO]3SiO(Si(CH3)2O) nSi(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2GSHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 10 and 40, for example, 21) (xi) Compound A: CH3(Si(CH3)2O) n Si(CH3)2(CH2) 22 CON[CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 20 and 40, for example, 34) Compound B: [(CH3)3SiO]2CH3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2GHCH2CH[CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 10 and 40, for example, 26) (xii) Compound A: CH3(Si(CH3)2O) 48 Si(CH3)2(CH2) 22 CON((CH2)3Si(OCH3)3)2(n is an integer between 30 and 60, for example, 48) Compound B: [(CH3)3SiO]2CH3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2GHCH2CH[CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 10 and 40, for example, 26) (xiii) Compound A: CH3CH2CH2CH2[Si(CH3)2O] n Si(CH3)2(CH2) 22 CONH-CH2CH[CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 40 and 70, for example, 57) Compound B: CH3(Si(CH3)2O) n Si(CH3)2(CH2) 22 CONHCH2CH[CH2CH2CH2Si(OCH3)3]2 (where n is an integer between 10 and 40, for example, 26)

[0422] Silane compounds are not particularly limited, but 5 × 10 2 ~1 × 10 5 It may have a number-average molecular weight. The silane compound represented by the above formula (1) or (2) preferably has a number-average molecular weight of 1,000 to 30,000, more preferably 1,500 to 10,000, from the viewpoint of wear resistance. Note that such "number-average molecular weight" is 1 The value shall be measured by 1H-NMR.

[0423] Compounds represented by formulas (1) and (2) include, for example, the following: R 161 -COOH [In the formula, R 161 R 1ab -R S It is a constituent group, R 1ab is a hydrocarbon group, an A group, or a B group, R S This is synonymous with the above. The compound represented by the following formula: NH2-R 162 [In the formula, R 162 It is an allyl group-containing group. When reacted with a compound represented by the following formula: R 161 -CONH-R 163 -R 164 [In the formula, R 161 R 1ab -R S It is a constituent group, R 163 is a (n+1) valent linker group, R 164 This is an allyl group. Next, obtain the allyl compound. HSiR 165 m R 166 3-m [In the formula, R 165 Each instance is independently either a hydroxyl group or a hydrolyzable group. R 166 Each instance is independently a monovalent organic group, m is between 1 and 3. It can be obtained by reacting it with the compound represented by .

[0424] Alternatively, the compounds represented by formulas (1) and (2) can be obtained, for example, as follows.

[0425] First, an unsaturated carboxylic acid, or an unsaturated carboxylic acid ester, for example, formula: CH2=CH-R 171 -COOR 172 [In the formula, R 171 It is an alkylene group, R 172 is a hydrogen atom, or C 1-3 It is an alkyl group. Compounds represented by formula: and silane compounds, for example, formula: R 1ab -R S -SiR 2a 2-H [In formula: R 1ab is a hydrocarbon group, an A group, or a B group, R 2a Each of these is independently a hydrocarbon group. It is reacted with a compound represented by formula: R 1ab -R S -SiR 2a 2-CH2CH2-R 171 -COOR 172 A compound represented by is obtained. Then, the obtained compound is combined with an amine derivative having a carbon-carbon double bond at its terminal, for example, formula: NH2-R 173 [In the formula, R 173 is, -R 174 -CH=CH2, or -R 175 (-R 174 -CH=CH2)3 R 174 is a single bond or C 1-6 It is an alkylene group, R 175 is, -R 176 -C is, R 174 is a single bond or C 1-6 It is an alkylene group. The compound represented by the following reaction: R 1ab -R S -SiR 2a 2-CH2CH2-R 171 -CONH2-R 174 -CH=CH2, or R 1ab -R S -SiR 2a 2-CH2CH2-R 171 -CONH2-R 175 (-R 174 -CH=CH2)3 A compound represented by is obtained. Finally, the compound obtained above and, for example, formula: HSi(R 176 )3 [In the formula, R 176 It is a hydrolyzable group. By reacting the compounds represented by formula (1) and (2), compounds represented by formulas (1) and (2) can be obtained.

[0426] Next, the surface treatment agents of this disclosure will be described.

[0427] The surface treatment agents of this disclosure may include the compositions of this disclosure.

[0428] The surface treatment agent disclosed herein contains compound A and compound B. The surface treatment agent disclosed herein may be used in coating, and the surface treatment agent used in coating is also simply referred to as a coating solution.

[0429] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure is the composition itself containing compound A and compound B.

[0430] In one embodiment, the mass ratio of the content of compound A to compound B in the composition of the present disclosure (compound A:compound B) may be preferably 0.1:99.9 to 99.9:0.1, more preferably 10:90 to 90:10, even more preferably 20:80 to 80:20, for example 30:70 to 70:30, or 40:60 to 60:40.

[0431] In one embodiment, the mass ratio of the content of compound A to compound B in the composition of the present disclosure (compound A:compound B) may preferably be 0.1:99.9 to 20:80, more preferably 1:99 to 10:90, and even more preferably 2:98 to 5:95.

[0432] In one embodiment, the content of the compound represented by formula (2) is preferably 0.1 to 30% by mass, more preferably 0.5 to 10% by mass, even more preferably 1 to 3% by mass, and particularly preferably 1 to 2% by mass, relative to the total of the compound represented by formula (1) and the compound represented by formula (2).

[0433] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure may contain the above composition and at least one compound comprising a condensate obtained by condensing at least a portion of the silane compound contained in the above composition. In other words, the surface treatment agent of the present disclosure may contain the above silane compound and a condensate obtained by condensing at least a portion of the above silane compound.

[0434] In the above embodiment, the content of the condensate may be preferably 40% by mass or less, more preferably 30% by mass or less, relative to the total amount of the silane compound and the condensate of the silane compound. Here, the content of the condensate can be determined, for example, from the ratio of peak positions and areas in GPC (gel permeation chromatography).

[0435] The surface treatment agent (coating solution) of the present disclosure may further include a solvent, a non-reactive silicone compound that can be understood as a silicone oil (hereinafter referred to as "silicone oil"), an amine compound, alcohols, a catalyst, a surfactant, a polymerization inhibitor, a sensitizer, and the like.

[0436] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure is R 90 It further contains compounds represented by -OH. R 90 is a monovalent organic group, preferably C 1-20 Alkyl alkyl group or C 3-20 These are alkylene groups, and these groups may be substituted with one or more substituents. Examples of substituents include hydroxyl groups, -OR 91 (Here, R 91 is C 1-10 Alkyl alkyl group, preferably C 1-3 Examples include alkyl groups (for example, a methyl group).

[0437] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure is R 81 Ure 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 89Each of these is independently a monovalent organic group with 1 to 10 carbon atoms. m8 is an integer between 1 and 6. m9 is an integer between 3 and 8. n8 is an integer between 0 and 6. It may further contain a solvent selected from the compounds represented by .

[0438] The monovalent organic group having 1 to 10 carbon atoms may be linear, branched, or may even contain a cyclic structure.

[0439] 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.

[0440] In another embodiment, the monovalent organic group having 1 to 10 carbon atoms does not contain a halogen atom.

[0441] 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 an unsubstituted hydrocarbon group.

[0442] In one embodiment, the hydrocarbon group is a straight chain.

[0443] In another embodiment, the hydrocarbon group is a branched chain.

[0444] In another embodiment, the hydrocarbon group includes a cyclic structure.

[0445] In one embodiment, the solvent is R 81 Ure 82 That is the case.

[0446] R 81 and R 82 Each of these is independently preferably a hydrocarbon group having 1 to 8 carbon atoms, more preferably C 1-6 Alkyl alkyl group, or C 5-8 It may be a cycloalkyl group.

[0447] In one embodiment, the solvent is R 83 n8 C6H 6-n8 That is the case.

[0448] C6H 6-n8 This is an n8 valent benzene ring. That is, R 83 n8 C6H 6-n8 This is n8 R 83 This is a benzene substituted with [substance name].

[0449] R 83 Each of these is independently a halogen, or a C which may be substituted with a halogen. 1-6 It can be an alkyl group.

[0450] n8 is preferably an integer between 1 and 3.

[0451] In one embodiment, the solvent is R 84 R 85 R 86 Si-(O-SiR 87 R 88 ) m8 -R 89 That is the case.

[0452] In one embodiment, the solvent is (OSiR 87 R 88 ) m9 (OSiR 87 R 88 ) m9 This involves multiple OSiR 87 R 88 It is a cyclic siloxane formed by the ring-like bonding of units.

[0453] R 84 ~R 89 Each of these is independently a hydrogen atom, or C 1-6 an alkyl group, preferably C 1-6 alkyl groups, more preferably C 1-3 The alkyl group is more preferably a methyl group.

[0454] m8 is preferably an integer between 1 and 6, more preferably an integer between 1 and 5, and even more preferably 1 and 2.

[0455] m9 is preferably an integer between 3 and 6, more preferably an integer between 3 and 5.

[0456] In one embodiment, the solvent may be, for example, aliphatic hydrocarbons such as hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, or mineral spirits; aromatic hydrocarbons such as benzene, toluene, xylene, naphthalene, or solvent naphtha; 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-hydroxybutyl acetate. Esters such as ethyl acetate, ethyl acetate, 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, methylaminoketone, 2-heptanone; ethyl cellosolve, methyl 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, iso-propanol, 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., C6F); 13 CH2CH3 (for example, Asahi Clean® AC-6000 manufactured by Asahi Glass Co., Ltd.), C6F 13H (for example, AsahiClean® AC-2000 manufactured by Asahi Glass Co., Ltd.), 1,1,2,2,3,3,4-heptafluorocyclopentane (for example, Zeolora® H manufactured by Nippon Zeon Co., Ltd.); fluorinated 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) (e.g., perfluoropropyl methyl ether (C3F7OCH3) (e.g., Novec® 7000 manufactured by Sumitomo 3M Co., Ltd.), perfluorobutyl methyl ether (C4F9OCH3) (e.g., Novec® 7100 manufactured by Sumitomo 3M Co., Ltd.), perfluorobutyl ethyl ether (C4F9OC2H5) (e.g., Novec® 7200 manufactured by Sumitomo 3M Co., Ltd.), perfluoro Alkyl perfluoroalkyl ethers such as o-lohexyl methyl ether (C2F5CF(OCH3)C3F7) (e.g., Novec® 7300 manufactured by Sumitomo 3M Limited) (the perfluoroalkyl group and alkyl group may be linear or branched), or CF3CH2OCF2CHF2 (e.g., Asahiclean® AE-3000 manufactured by Asahi Glass Co., Ltd.), hydrofluoroolefins; CF3CH=CHCl (e.g., CELEFIN® 1233Z manufactured by Central Glass Co., Ltd.) Examples include ethers such as ), CHF2CF=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; and dimethyl sulfoxides. Alternatively, mixed solvents of two or more of these are also possible.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 acetate acetate, amyl acetate, methyl lactate, ethyl lactate, methyl 3-methoxypropionate, ethyl 3-methoxypropionate, methyl 2-hydroxyisobutyrate, 2- Ethyl propylene glycol monomethyl ether hydroxyisobutyrate, 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 are preferred.

[0457] The silicone oil is not particularly limited, but for example, the following general formula (3a): R 101a -(SiR 103a 2-0) a1 -SiR 103a 2-R 101a ...(3a) [In formula: R 101a Each of these is independently a hydrogen atom or a hydrocarbon group. R 103a Each of these is independently a hydrogen atom or a hydrocarbon group. a1 is between 2 and 3000. Examples of compounds represented by [the formula shown] are given.

[0458] The above R 103a Each of these is independently either a hydrogen atom or a hydrocarbon group. Such hydrocarbon groups may be substituted.

[0459] R 103a Each of these is independently preferably an unsubstituted hydrocarbon group or a hydrocarbon group substituted with a halogen atom.

[0460] R 103a Each of these C atoms may be independently substituted, preferably with a halogen atom. 1-6 Alkyl group or aryl group, more preferably C 1-6 It is an alkyl group or an aryl group.

[0461] C above 1-6 The alkyl group may be linear or branched, but linear is preferred. C 1-6 The alkyl group is preferably C 1-3 An alkyl group, more preferably a methyl group.

[0462] The above aryl group is preferably a phenyl group.

[0463] In one embodiment, R 103a Each of them is independent of C 1-6 Alkyl alkyl group, preferably C 1-3 An alkyl group, more preferably a methyl group.

[0464] In another embodiment, R 103a This is a phenyl group.

[0465] In another embodiment, R 103a This is a methyl group or a phenyl group, preferably a methyl group.

[0466] The above R 101a Each of these is independently a hydrogen atom or a hydrocarbon group, and the above R 3a It is synonymous with [the above].

[0467] R 101a Each of these C atoms may be independently substituted, preferably with a halogen atom. 1-6 Alkyl group or aryl group, more preferably C 1-6 It is an alkyl group or an aryl group.

[0468] In one embodiment, R 101a Each of them is independent of C 1-6 Alkyl alkyl group, preferably C 1-3 An alkyl group, more preferably a methyl group.

[0469] In another embodiment, R 101a This is a phenyl group.

[0470] In another embodiment, R 101a This is a methyl group or a phenyl group, preferably a methyl group.

[0471] The above a1 is between 2 and 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.

[0472] a1 may preferably be 5 to 1000, more preferably 10 to 500, even more preferably 15 to 200, and even more preferably 15 to 150.

[0473] Other silicone oils include the following (3b): R 101a -R SO2 -R 103a ...(3b) [In formula: R 101a Each of these is independently a hydrocarbon group, R 103a Each of these is independently a hydrocarbon group, R SO2 is, -R S-SiR 5 2- and R S and R 5 This is synonymous with the above. Examples of compounds represented by [the formula shown] are given.

[0474] The above-mentioned 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.

[0475] Examples of the above silicone oils include -(SiR 3a 2-0) a1 A linear or cyclic silicone oil with a1 of 30 or less may be used. Linear silicone oils may be so-called straight silicone oils and modified silicone oils. Examples of straight silicone oils include dimethyl silicone oil, methylphenyl silicone oil, and methyl hydrogen 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. An example of a cyclic silicone oil is cyclic dimethylsiloxane oil.

[0476] The above-mentioned silicone oil may be included in the surface treatment agent (coating liquid) of the present disclosure 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.

[0477] In the surface treatment agent (coating liquid) of the present disclosure, such silicone oil may be included 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, based on 100 parts by mass of the total of the compounds contained in the composition of the present disclosure (the sum of two or more compounds if there are two or more, and the same applies hereinafter).

[0478] Silicone oil contributes to improving the surface lubricity of the surface-treated layer.

[0479] Examples of the alcohols mentioned above include methanol, ethanol, iso-propanol, n-butanol, isobutanol, tert-butanol, sec-butanol, 3-pentanol, octyl alcohol, 3-methyl-3-methoxybutanol, and tert-amyl alcohol. Adding these alcohols to the composition improves the stability of the composition.

[0480] Examples of catalysts 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.), transition metals (e.g., Ti, Ni, Sn, Zr, Al, B, Si, Ta, Nb, Mo, W, Cr, Hf, V, etc.), sulfur-containing compounds having lone pairs of electrons in their molecular structure, or nitrogen-containing compounds (e.g., sulfoxide compounds, aliphatic amine compounds, aromatic amine compounds, phosphate amide compounds, amide compounds, urea compounds, etc.).

[0481] Examples of the above-mentioned aliphatic amine compounds include diethylamine and triethylamine. Examples of the above-mentioned aromatic amine compounds include aniline and pyridine.

[0482] In a preferred embodiment, the transition metal is included as a transition metal compound represented by the formula MR (wherein M is a transition metal atom and R is a hydrolyzable group). By making the transition metal compound a compound in which a transition metal and a hydrolyzable group are bonded, transition metal atoms can be more efficiently incorporated into the surface treatment layer, further improving the friction durability and chemical resistance of the surface treatment layer.

[0483] The above-mentioned hydrolyzable group refers to a group that can undergo hydrolysis, similar to the hydrolyzable group relating to the above-mentioned compound; that is, a group that can be removed from the transition metal atom by hydrolysis. Examples of hydrolyzable groups include -OR m , -OCORm , -ON=CR m 2. -NR m 2, -NHR m , -NCO, halogen (in these formulas, R m C is either substituted or non-substituted. 1-4 Examples include (showing an alkyl group).

[0484] In a preferred embodiment, the hydrolyzable group is -OR m The alkoxy group is preferably methoxy or ethoxy. By using an alkoxy group as the hydrolyzable group, transition metal atoms can be more efficiently incorporated into the surface treatment layer, further improving the friction durability and chemical resistance of the surface treatment layer.

[0485] In one embodiment, the hydrolyzable group may be the same as the hydrolyzable group contained in the compound described above. By making the hydrolyzable group in the compound and the transition metal compound the same, the effect can be reduced even if such hydrolyzable groups are exchanged with each other.

[0486] In another embodiment, the hydrolyzable group may be different from the hydrolyzable group contained in the compound described above. By making the hydrolyzable group in the compound different from that in the transition metal compound, the reactivity of hydrolysis can be controlled.

[0487] In one embodiment, the hydrolyzable group and the hydrolyzable group contained in the compound may be interchangeable in the composition.

[0488] In a preferred embodiment, the transition metal compound is Ta(OR m )5(wherein, R m C is either substituted or non-substituted. 1-4 It is an alkyl group. Preferably Ta(OCH2CH3)5, or Si(OR m ) 1-m1 R m’ m1 (In the formula, R m C is either substituted or non-substituted. 1-4It is an alkyl group, R m’ C 1-4 It is an alkyl group, and m1 is 0 or 1. Preferably, it may be tetraethoxysilane, methyltrimethoxysilane, methyltriethoxysilane, tetraisopropoxysilane, dimethyldiethoxysilane, or dimethyldimethoxysilane.

[0489] The catalyst may be present in the entire surface treatment agent (coating liquid) at, for example, 0.0002% by mass or more. Preferably, the catalyst is present at 0.02% by mass or more, and more preferably at 0.04% by mass or more, relative to the entire surface treatment agent (coating liquid). The catalyst may be present at, for example, 10% by mass or less, and particularly at 1% by mass or less, relative to the entire surface treatment agent (coating liquid). The surface treatment agent (coating liquid) of this disclosure, when the catalyst is present at the above concentrations, can contribute to the formation of a surface treatment layer with better durability.

[0490] The content of the catalyst is preferably 0 to 10% by mass, more preferably 0 to 5% by mass, and particularly preferably 0 to 1% by mass, relative to the compounds contained in the composition of the present disclosure.

[0491] The catalyst promotes the hydrolysis and dehydration condensation of the compounds contained in the composition of the disclosure, thereby promoting the formation of the layer formed by the composition of the disclosure.

[0492] Other components besides those listed above include, for example, tetraethoxysilane, methyltrimethoxysilane, 3-aminopropyltrimethoxysilane, 3-glycidoxypropyltrimethoxysilane, and methyltriacetoxysilane.

[0493] In addition to the components described above, the surface treatment agent (coating liquid) disclosed herein may contain trace amounts of impurities such as Pt, Rh, Ru, 1,3-divinyltetramethyldisiloxane, triphenylphosphine, NaCl, KCl, and silane condensates.

[0494] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure is for a dry coating method, preferably for vacuum deposition.

[0495] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure is for wet coating, preferably immersion coating.

[0496] The surface treatment agent (coating liquid) disclosed herein can be formed into pellets by impregnating porous materials, such as porous ceramic materials, metal fibers, or steel wool compressed into a cotton-like form. These pellets can be used, for example, in vacuum deposition.

[0497] The compositions of this disclosure are preferably used as surface treatment agents or as components of surface treatment agents.

[0498] The articles of this disclosure are described below.

[0499] The articles of this disclosure include a substrate and a layer (surface treatment layer) formed on the surface of the substrate from a surface treatment agent (coating liquid) of this disclosure.

[0500] The substrates usable in this disclosure may consist of, for example, glass, resin (natural or synthetic resin, such as common plastic materials), metal, ceramics, semiconductors (silicon, germanium, etc.), fibers (textiles, nonwovens, etc.), fur, leather, wood, ceramics, stone, building materials, sanitary products, or any other suitable material.

[0501] For example, if the article to be manufactured is an optical component, the material constituting the surface of the substrate may be an optical component material, such as glass or transparent plastic. Also, if the article to be manufactured is an optical component, some layer (or film), such as a hard coat layer or an anti-reflective layer, may be formed on the surface (outermost layer) of the substrate. Either a single-layer anti-reflective layer or a multi-layer anti-reflective layer may be used for the anti-reflective layer. Examples of inorganic materials that can be used for the anti-reflective layer include SiO2, SiO, ZrO2, TiO2, TiO, Ti2O3, Ti2O5, Al2O3, Ta2O5, Ta3O5, Nb2O5, HfO2, Si3N4, CeO2, MgO, Y2O3, SnO2, MgF2, and WO3. These inorganic materials may be used individually or in combination of two or more (for example, as a mixture). When a multi-layer anti-reflective layer is used, it is preferable to use SiO2 and / or SiO for the outermost layer. If the article to be manufactured is an optical glass component for a touch panel, a thin film using a transparent electrode, such as indium tin oxide (ITO) or indium zinc oxide, may be present on a portion of the surface of the substrate (glass). Furthermore, depending on its specific specifications, 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, and a liquid crystal display module.

[0502] The shape of the substrate is not particularly limited and may be, for example, a plate, a film, or other form. Furthermore, the surface area of ​​the substrate on which the surface treatment layer is to be formed may be at least a part of the substrate surface and can be appropriately determined according to the intended use and specific specifications of the article to be manufactured.

[0503] In one embodiment, the substrate may consist of a material that originally has hydroxyl groups, at least on its surface. Examples of such materials include glass, metals (especially base metals) on which a native oxide film or thermal oxide film is formed on the surface, ceramics, semiconductors, etc. Alternatively, if the material has insufficient hydroxyl groups, such as resins, or if it does not originally have hydroxyl groups, the substrate can be pretreated to introduce or increase hydroxyl groups on its surface. Examples of such pretreatment 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 suitably 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 formed in the form of a monolayer on the substrate surface by the LB method (Langmuir-Bludget method) or chemical adsorption method, and then the unsaturated bonds are cleaved in an atmosphere containing oxygen or nitrogen.

[0504] In another embodiment, such a substrate may consist of a material in which at least its surface portion is made of another reactive group, such as a silicone compound having one or more Si-H groups, or an alkoxysilane.

[0505] In a preferred embodiment, the substrate is glass. Preferred glass includes 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.

[0506] 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, the adhesion between the glass and the surface treatment layer is improved, and the durability is improved.

[0507] In a preferred embodiment, the intermediate layer may contain an alkali metal in addition to silicon oxide.

[0508] Examples of the alkali metals mentioned above include lithium, sodium, and potassium. The alkali metal is preferably sodium.

[0509] 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 setting the thickness of the intermediate layer to be above the lower limit of the above range, the effect of improving adhesion by the intermediate layer becomes greater.

[0510] The alkali metal atom concentration in the intermediate layer can be measured using various surface analysis devices, such as TOF-SIMS, XPS, and XRF.

[0511] The proportion of alkali metal atoms in the total atoms of the intermediate layer can be obtained by XPS depth profiling using ion sputtering. This is done by repeatedly alternating between XPS measurement and surface etching using an ion gun built into the XPS instrument.

[0512] In the intermediate layer, the average concentration of alkali metals in the region with a depth of 1 nm or less from the surface in contact with the surface treatment layer is determined by obtaining a depth profile of alkali metal atom concentrations using TOF-SIMS (time-of-flight secondary ion mass spectrometry) depth profiling by ion sputtering, and then calculating the average value of alkali metal atom concentrations in that profile. TOF-SIMS depth profiling by ion sputtering is performed by repeatedly alternating between TOF-SIMS measurement and surface etching using an ion gun built into the TOF-SIMS instrument.

[0513] The articles of this disclosure can be manufactured by forming a layer of the surface treatment agent of this disclosure on the surface of the substrate, and post-treating this layer as necessary, thereby forming a layer from the surface treatment agent of this disclosure.

[0514] Layer formation of the surface treatment agent of this disclosure can be carried out by applying the surface treatment agent to the surface of a substrate so as to cover the surface. The coating method is not particularly limited. For example, a wet coating method and a dry coating method can be used.

[0515] Examples of wet coating methods include immersion coating, spin coating, flow coating, spray coating, roll coating, gravure coating, wipe coating, squeegee coating, die coating, inkjet, cast coating, Langmuir-Bludget method, and similar methods.

[0516] 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 beams, high-frequency heating using microwaves, ion beams, and similar methods. Specific examples of CVD methods include plasma-CVD, optical CVD, thermal CVD, and similar methods.

[0517] Furthermore, coating using the atmospheric pressure plasma method is also possible.

[0518] When using a wet coating method, the surface treatment agents of the present disclosure may be diluted with a solvent before being 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, and mineral spirits; aromatic hydrocarbons such as benzene, toluene, xylene, naphthalene, and solvent naphtha; methyl acetate, ethyl acetate, propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, cellosolve acetate, propylene glycol methyl ether acetate, and carboxymethyl acetate. Esters such as tol, 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, methylaminoketone, and 2-heptanone; ethyl cellosol, methyl cellosol Glycol ethers such as methyl cellosolve acetate, ethyl cellosolve acetate, 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, iso-propanol, 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., C6F); 13 CH2CH3 (for example, Asahi Clean® AC-6000 manufactured by Asahi Glass Co., Ltd.), C6F 13H (for example, AsahiClean® AC-2000 manufactured by Asahi Glass Co., Ltd.), 1,1,2,2,3,3,4-heptafluorocyclopentane (for example, Zeolora® H manufactured by Nippon Zeon Co., Ltd.); fluorinated 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 F3CF2CH2OH and (CF3)2CHOH; hydrofluoroethers (HFE) (e.g., perfluoropropyl methyl ether (C3F7OCH3) (e.g., Novec® 7000 manufactured by Sumitomo 3M Co., Ltd.), perfluorobutyl methyl ether (C4F9OCH3) (e.g., Novec® 7100 manufactured by Sumitomo 3M Co., Ltd.), perfluorobutyl ethyl ether (C4F9OC2H5) (e.g., Novec® 7200 manufactured by Sumitomo 3M Co., Ltd.), Alkyl perfluoroalkyl ethers such as perfluorohexyl methyl ether (C2F5CF(OCH3)C3F7) (e.g., Novec® 7300 manufactured by Sumitomo 3M Limited) (the perfluoroalkyl group and alkyl group may be linear or branched), or CF3CH2OCF2CHF2 (e.g., AsahiClean® AE-3000 manufactured by Asahi Glass Co., Ltd.), hydrofluoroolefins; CF3CH=CHCl (e.g., CELEFIN® manufactured by Central Glass Co., Ltd.) Examples include ethers such as 1233Z), CHF2CF=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, etc. Or 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 acetate acetate, amyl acetate, methyl lactate, ethyl lactate, methyl 3-methoxypropionate, ethyl 3-methoxypropionate, methyl 2-hydroxyisobutyrate, 2- Ethyl propylene glycol monomethyl ether hydroxyisobutyrate, 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 are preferred.

[0519] In one aspect, when using the wet coating method, the solvent is, for example, R 90 Compounds represented by -OH can be used. 90 is a monovalent organic group, preferably C 1-20 Alkyl alkyl group or C 3-20 These are alkylene groups, and these groups may be substituted with one or more substituents. Examples of substituents include hydroxyl groups, -OR 91 (Here, R 91 is C 1-10 Alkyl alkyl group, preferably C 1-3 Examples include alkyl groups (for example, a methyl group).

[0520] When using the dry coating method, the surface treatment agent of this disclosure may be subjected to the dry coating method as is, or it may be diluted with the solvent described above before being subjected to the dry coating method.

[0521] The layer formation of the surface treatment agent is preferably carried out such that the surface treatment agent of the present disclosure is present in the layer together with a catalyst for hydrolysis and dehydration condensation. For convenience, in the case of a wet coating method, the surface treatment agent of the present disclosure may be diluted with a solvent, and the 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 with the catalyst added may be directly vapor-deposited (usually by vacuum deposition), or a pellet-like material impregnated with the surface treatment agent of the present disclosure with the catalyst added may be used for vapor deposition (usually by vacuum deposition).

[0522] Any suitable acid or base, transition metals (e.g., Ti, Ni, Sn, Zr, Al, B, etc.), sulfur-containing compounds having lone pairs of electrons in their molecular structure, or nitrogen-containing compounds (e.g., sulfoxide compounds, aliphatic amine compounds, aromatic amine compounds, phosphate amide compounds, amide compounds, urea compounds, etc.) can be used as catalysts. Examples of acid catalysts include acetic acid, formic acid, trifluoroacetic acid, hydrochloric acid, nitric acid, sulfuric acid, phosphoric acid, sulfonic acid, methanesulfonic acid, and p-toluenesulfonic acid. Examples of base catalysts 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 mentioned above.

[0523] The surface treatment layer included in the articles of this disclosure may have high abrasion resistance. In addition to high abrasion resistance, the surface treatment layer may also have water repellency, oil repellency, stain resistance (e.g., preventing the adhesion of dirt such as fingerprints), water resistance (preventing water from entering electronic components, etc.), surface slipperiness (or lubricity, e.g., ease of wiping away dirt such as fingerprints and excellent tactile feel to the fingers), and chemical resistance, and may be suitably used as a functional thin film.

[0524] Accordingly, this disclosure also relates to optical materials having the above-mentioned surface treatment layer as the outermost layer.

[0525] As optical materials, a wide variety of optical materials are preferred, in addition to optical materials related to displays, as exemplified below: for example, displays such as cathode ray tubes (CRTs; e.g., PC monitors), liquid crystal displays, plasma displays, organic EL displays, inorganic thin-film EL dot matrix displays, rear projection displays, fluorescent display tubes (VFDs), field emission displays (FEDs), or protective plates for such displays, or materials on which an anti-reflective coating has been applied to their surface.

[0526] The articles of this disclosure may be optical components, but are not limited to these. Examples of optical components include: lenses such as those in eyeglasses; front protective plates, anti-reflective 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 for optical discs such as Blu-ray (registered trademark) discs, DVD discs, CD-Rs, and MOs; optical fibers; and display surfaces for watches.

[0527] Furthermore, the articles of this disclosure may be medical devices or medical materials. Also, articles having layers obtained by this disclosure may be automotive interior and exterior components. 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.

[0528] The thickness of the above layer is not particularly limited. In the case of optical components, the thickness of the above layer may be in the range of, for example, 1 to 50 nm, preferably 1 to 30 nm, and more preferably 1 to 15 nm, from the viewpoint of optical performance, wear resistance, and antifouling properties.

[0529] For X-ray photoelectron spectroscopy (XPS) analysis to measure the atomic composition and constituent atom ratios of the surface treatment layer, the ULVAC-PHI PHI5000VersaProbeII can be used. XPS analysis conditions include a 25W monochromatic AlKα X-ray source, a 1400μm × 300μm photoelectron detection area, a photoelectron detection angle in the range of 20 to 90 degrees (e.g., 20, 45, 90 degrees), and a pass energy of 23.5eV. For sputtering, gas cluster ion beams or Ar ions can be used. Using the above apparatus and measurement conditions, the peak areas of F1s, C1s, O1s, and Si2p can be observed, and the atomic ratios of fluorine, carbon, oxygen, and silicon can be calculated to determine the composition of the surface treatment layer and the intermediate layer.

[0530] Furthermore, depth analysis can also be performed. For XPS analysis, the measurement conditions include using a monochromatic AlKα X-ray source at 25W, a photoelectron detection area of ​​1400 μm × 300 μm, a photoelectron detection angle in the range of 20 to 90 degrees (e.g., 20 degrees, 45 degrees, 90 degrees), and a pass energy of 23.5 eV. Sputter ions such as Ar ions, gas cluster ions, and C60 ions can be used. Sputtering can also be used to etch 1 to 100 nm and obtain the composition of the coating film at each etching depth.

[0531] By adjusting the photoelectron detection angle in the XPS analysis described above, the detection depth can be adjusted as needed. For example, by setting a shallow angle close to 20 degrees, the detection depth can be set to about 3 nm, while by setting a deep angle close to 90 degrees, the detection depth can be set to about 10-something nm.

[0532] The silicon dioxide-containing intermediate layer described above can be formed by applying a silicon dioxide precursor to the surface of the substrate. If the intermediate layer contains an alkali metal, it can be formed by applying a composition containing a silicon dioxide precursor and an alkali metal source to the surface of the substrate.

[0533] Examples of silicon oxide precursors include silicic acid, partial condensates of silicic acid, alkali metal silicates, silane compounds having a hydrolyzable group bonded to a silicon atom, and partial hydrolyzable condensates of the silane compounds. Silicic acid and its partial condensates can be dehydrated and condensed to produce silicon oxide, while alkali metal silicates can be converted to silicic acid or its partial condensates using an acid or cation exchange resin, and the resulting silicic acid or partial condensates can be dehydrated and condensed to produce silicon oxide. Examples of hydrolyzable groups in silane compounds having a hydrolyzable group bonded to a silicon atom include alkoxy groups and chlorine atoms. The hydrolyzable group in the silane compound can be hydrolyzed to a hydroxyl group, and the resulting silanol compound can be dehydrated and condensed to produce silicon oxide. Examples of silane compounds having a hydrolyzable group bonded to a silicon atom include alkoxysilanes such as tetraalkoxysilanes and alkyltrialkoxysilanes, and tetrachlorosilanes.

[0534] Examples of alkali metal sources include alkali metal hydroxides and water-soluble alkali metal salts. Examples of water-soluble alkali metal salts include alkali metal carbonates, alkali metal bicarbonates, alkali metal hydrochlorides, and alkali metal nitrates. As alkali metal sources, alkali metal hydroxides and alkali metal carbonates are preferred, alkali metal hydroxides are more preferred, and Na is even more preferred.

[0535] Furthermore, 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 silicon oxide produced during this process. Therefore, by adjusting the amount of residual alkali metal, silicon oxide containing a predetermined amount of alkali metal atoms can be obtained.

[0536] The thickness of the above-mentioned 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.

[0537] The compounds, compositions, and articles of this disclosure have been described in detail above. However, the compounds, compositions, and articles of this disclosure are not limited to those exemplified above. [Examples]

[0538] The present invention will be further described in detail by the following examples, but the present invention is not limited thereto.

[0539] In the following examples, the number of repeating units n of the siloxane is: 1 The calculation was performed using 1H-NMR.

[0540] (Synthesis Example 1) CH3Si(CH3)2O(Si(CH3)2O) n Si(CH3)2(CH2) 10 5.01 g of COOH, 15.0 g of tetrahydrofuran, 0.99 g of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride, 0.047 g of 4-dimethylaminopyridine, and 0.38 mL of allylamine were added and stirred at room temperature for 16 hours. Subsequently, purification was performed to obtain the polydimethylsiloxane group-containing compound (1)CH3Si(CH3)2O(Si(CH3)2O) n Si(CH3)2(CH2) 10 4.80 g of CONHCH2CH=CH2 (n≒16) was obtained.

[0541] 1 H-NMR(CDCl3,400MHz)δ[ppm]:-0.124-0.279(m),0.486-0.523(t),1.243-1.269 (m),1.617(bs),2.161-2.196(t),3.859(bs),5.083-5.175(m),5.781-5.848(m)

[0542] (Synthesis Example 2) Compound (1) CH3Si(CH3)2O(Si(CH3)2O) n Si(CH3)2(CH2) 104.34 g of CONHCH2CH=CH2, 13.09 g of toluene, 0.035 g of triacetoxymethylsilane, and 0.15 ml of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added. Then, 0.61 ml of trichlorosilane was charged, and the mixture was heated to 60°C and stirred for 4 hours. After that, volatile components were removed under reduced pressure, and then a mixed solution of 0.280 g of methanol and 6.340 g of trimethyl orthoformate was added. The mixture was then heated to 50°C and stirred for 3 hours. After that, the compound (2)CH3Si(CH3)2O(Si(CH3)2O) was obtained by purification. n Si(CH3)2(CH2) 10 4.24 g of CONHCH2CH2CH2Si(OCH3)3(n≒16) was obtained.

[0543] 1 H-NMR(CDCl3,400MHz)δ[ppm]:-0.010-0.157(m),0.495-0.666(m),1.251-1. 274(m),1.578-1.654(m),2.123-2.312(m),3.218-3.267(m),3.420-3.605(m)

[0544] (Synthesis Example 3) CH3CH2CH2CH2(Si(CH3)2O) n Si(CH3)2(CH2) 10 5.00 g of COOH, 15.1 g of tetrahydrofuran, 0.97 g of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride, 0.048 g of 4-dimethylaminopyridine, and 0.38 mL of allylamine were added and stirred at room temperature for 16 hours. Subsequently, the compound (3)CH3CH2CH2CH2(Si(CH3)2O) was purified. n Si(CH3)2(CH2) 10 4.07 g of CONHCH2CH=CH2 (n≒16) was obtained.

[0545] 1H-NMR(CDCl3,400MHz)δ[ppm]:-0.114-0.291(m),0.507-0.547(m),0.855-0.890(t),1.180-1.320(m),1.577 -1.629(m),1.948-2.049(m),2.197-2.327(m),3.893(s),5.102-5.191(m),5.388-5.394(m),5.754-5.823(m)

[0546] (Synthesis Example 4) Compound (3)CH3CH2CH2CH2(Si(CH3)2O) n Si(CH3)2(CH2) 10 3.7262 g of CONHCH2CH=CH2, 11.4 g of toluene, 0.02 g of triacetoxymethylsilane, and 0.13 ml of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added. Then, 1.3 ml of trichlorosilane was charged, and the mixture was heated to 60°C and stirred for 4 hours. After removing volatile components under reduced pressure, a mixed solution of 0.244 g of methanol and 5.347 g of trimethyl orthoformate was added, and the mixture was heated to 50°C and stirred for 3 hours. Subsequently, purification was performed to obtain compound (4)CH3(CH2)3(Si(CH3)2O). n 3.69 g of Si(CH3)2(CH2)3OCH2CONHCH2CH2CH2Si(OCH3)3(n≈16) was obtained.

[0547] 1 H-NMR(CDCl3,400MHz)δ[ppm]:-0.012-0.303(m),0.502-0.543(m),0.625-0.666(m),0.854- 0.888(m),1.244-1.338(m),1.576-1.652(m),3.218-3.267(m),3.470-3.611(m),5.690(bs)

[0548] (Synthesis Example 5) CH3CH2CH2CH2Si(CH3)2O(Si(CH3)2O) n5.0 g of Si(CH3)2CH2CH2CH2OCH2COOH, 92 mg of 2-propene-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. After washing the reaction mixture with hydrochloric acid and water, the compound (5)CH3CH2CH2CH2Si(CH3)2O(Si(CH3)2O) was obtained by concentrating under reduced pressure. n 5.28 g of Si(CH3)2CH2CH2CH2OCH2CONHCH2CH=CH2 (n≈59) was obtained.

[0549] 1 ¹H-NMR (400MHz, 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)

[0550] (Synthesis Example 6) 2.0 g of compound (5), 10 mL of toluene, 47 μL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, and 113 μL of aniline were added. Then, 210 μL of trimethoxysilane was charged, and the mixture was stirred at 40°C for 3 hours. After that, purification was performed to obtain compound (6) CH3CH2CH2CH2Si(CH3)2O(Si(CH3)2O) n 1.74 g of Si(CH3)2CH2CH2CH2OCH2CONHCH2CH2CH2Si(OCH3)3 (n≈59) was obtained.

[0551] 1¹H-NMR (400MHz, 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)

[0552] (Synthesis Example 7) After adding 2.4 g of magnesium and 260 ml of tetrahydrofuran, a solution of 25.1 g of 11-bromo-1-undecene dissolved in 62 ml of tetrahydrofuran was added dropwise, and the mixture was stirred at 35-38°C for 1 hour to prepare Grignard reagent (B). Subsequently, 29.1 g of 4-bromobenzyl bromide and 10 ml of tetrahydrofuran were stirred at -52°C, and the previously obtained Grignard reagent (B) and 10 ml of tetrachlorocopper(II) dilithium (approximately 2.5% tetrahydrofuran solution) were added dropwise in sequence, and the mixture was stirred for 16 hours while gradually increasing the temperature. After that, the mixture was cooled to 5°C, an aqueous solution of ammonium chloride was added to quench the reaction, and after distilling off the tetrahydrofuran using an evaporator, ethyl acetate and saline solution were added and the mixture was separated. The resulting ethyl acetate layer was dried with magnesium sulfate, concentrated in an evaporator, and purified by silica gel column chromatography to obtain 7.9 g of the colorless liquid compound (7) 1-bromo-4-(11-dodecen-1-yl)benzene.

[0553] (Compound 7) TIFF2026065691000077.tif1679

[0554] 1 H-NMR (400MHz, chloroform-D) δ7.37(d,J=20.1Hz,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)

[0555] (Synthesis Example 8) 1.5 g of compound (7), 1-bromo-4-(11-dodecen-1-yl)benzene, and 16 mL of tetrahydrofuran were added. Then, 2.9 mL of hexane solution containing 15% n-butyllithium was added dropwise at -78°C, and the mixture was stirred at -78°C for 1 hour. Subsequently, 21 mL of tetrahydrofuran solution containing 4.6 g of hexamethylcyclotrisiloxane was added dropwise, and the mixture was stirred at room temperature for 4 hours. Then, 1.8 mL of chlorotrimethylsilane was added dropwise, and the mixture was stirred at room temperature for 16 hours. After that, water and toluene were added, and the aqueous layer was removed. The toluene layer was washed twice with water, and the toluene layer was concentrated to obtain 5.1 g of compound (8).

[0556] Compound (8) TIFF2026065691000078.tif22101

[0557] 1 H-NMR (400MHz, chloroform-D) δ7.50(d,J=7.8Hz,2H),7.19(d,J=7.8Hz,2H),5.87-5.79(m,1H),5.04-4.94(m,2H) ,2.62(t,J=7.8Hz,2H),2.06(q,J=7.0Hz,2H),1.65-1.60(m,2H),1.42-1.30(m,14H),0.36(s,6H),0.27--0.04 (m)

[0558] (Synthesis Example 9) 2.0 g of compound (8), 6.0 mL of toluene, 17 μL of pyridine, and 117 μL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, and then 0.59 mL of trimethoxysilane was charged, and the mixture was stirred at room temperature for 3 hours. Subsequently, by vacuum concentration, 1.9 g of the following compound (9), which has a trimethoxysilyl group at the end, was obtained.

[0559] Compound (9) TIFF2026065691000079.tif22109

[0560] (Synthesis Example 10) 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, and the mixture was heated to 40°C and stirred for 1 hour. Subsequently, the mixture was purified by distillation to obtain 7.55 g of the following chlorosilane compound (10)((CH3)3SiO)2SiCH3Cl.

[0561] Compound (10) TIFF2026065691000080.tif1642

[0562] 1 H-NMR(CDCl3,400MHz)δ[ppm]:0.157(brs),0.376(brs),29SiNMR(CDCl3,400MHz)δ[ppm]:-44.484(s),11.683(s)

[0563] (Synthesis Example 11) 0.6 g of compound (7) 1-bromo-4-(11-dodecen-1-yl)benzene and 6.5 mL of tetrahydrofuran were added, and 1.16 mL of 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 tetrahydrofuran solution containing 1.57 g of hexamethylcyclotrisiloxane was added dropwise, and the mixture was stirred at room temperature for 4 hours. Subsequently, 0.95 mg of compound (10) Me(OSi(Me)3)2SiCl 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 three times with acetonitrile to obtain 1.70 g of compound (11).

[0564] Compound (11) TIFF2026065691000081.tif34122

[0565] 1H-NMR (400MHz, chloroform-D) δ7.46(d,J=7.8Hz,2H),7.16(d,J=7.8Hz,2H),5.84-5.77(m,1H),5.01-4.90(m,2 H),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)

[0566] (Synthesis Example 12) 1.0 g of compound (11), 7.0 mL of toluene, 8.2 μL of pyridine, and 58 μL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 0.29 mL of trimethoxysilane, and the mixture was stirred at room temperature for 3 hours. Subsequently, purification was performed to obtain 1.52 g of the following compound (12), which has a trimethoxysilyl group at the end.

[0567] Compound (12) TIFF2026065691000082.tif33140

[0568] 1 H-NMR (400MHz, chloroform-D) δ7.46(d,J=7.8Hz,2H),7.16(d,J=7.8Hz,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)

[0569] (Synthesis Example 13) 10.00 g of tris(trimethylsilyloxy)silane, 67.25 g of dichloromethane, and 8.62 g of trichloroisocyanuric acid were added, and the mixture was heated to 40°C and stirred for 1 hour. Subsequently, the mixture was purified to obtain 8.51 g of the following chlorosilane compound (13)((CH3)3SiO)3SiCl.

[0570] Compound (13) TIFF2026065691000083.tif3125

[0571] 1 H-NMR(CDCl3,400MHz)δ[ppm]:0.165(brs),29SiNMR(CDCl3,400MHz)δ[ppm]:-91.102(s),12.274(s)

[0572] (Synthesis Example 14) 0.6 g of compound (7) 1-bromo-4-(11-dodecen-1-yl)benzene and 6.5 mL of tetrahydrofuran were added, and 1.16 mL of 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 tetrahydrofuran solution containing 1.57 g of hexamethylcyclotrisiloxane was added dropwise, and the mixture was stirred at room temperature for 4 hours. Subsequently, 0.95 mg of compound (13) (OSi(Me)3)3SiCl 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 three times with acetonitrile to obtain 1.24 g of compound (14).

[0573] Compound (14) TIFF2026065691000084.tif39145

[0574] 1 H-NMR (400MHz, chloroform-D) δ7.46(d,J=7.8Hz,2H),7.16(d,J=7.8Hz,2H),5.84-5.77(m,1H),5.00-4. 90(m,2H),2.58(t,J=7.8Hz,2H),2.05-2.00(m,2H),1.61-1.25(m,18H),0.31(s,6H),0.16-0.02(m)

[0575] (Synthesis Example 15) 1.0 g of compound (14), 8.0 mL of toluene, 7.8 μL of pyridine, and 55 μL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, and then 0.28 mL of trimethoxysilane was charged, and the mixture was stirred at room temperature for 3 hours. Subsequently, purification was performed to obtain 0.88 g of the following compound (15), which has a trimethoxysilyl group at the end.

[0576] Compound (15) TIFF2026065691000085.tif34147

[0577] (Synthesis Example 16) 3.02 g of 22-tricosenoic acid, 26 mL of toluene, and 17 mL of methanol were added, followed by the dropwise addition of 20 mL of trimethylsilyldiazomethane. The mixture was stirred at room temperature for 3 hours. Subsequently, 3.11 g of compound (16) was obtained by concentration under reduced pressure.

[0578] 1 HNMR(CDCl3,400MHz)δ[ppm]:1.249-1.649(m),2.005-2.061(m),2.279-2.316(t),1.567-1.622(m),3.662(s),4.904-5.015(m),5.760-5.862(m)

[0579] Compound (16) TIFF2026065691000086.tif14123

[0580] (Synthesis Example 17) 0.50 g of compound (16), 10.0 mL of toluene, 0.05 mL of pyridine, and 0.3 mL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, and then 1.2 mL of 1,1,1,3,5,5,5-heptamethyltrisiloxane was added dropwise. After stirring at room temperature for 17 hours, the mixture was purified to obtain 0.87 g of compound (17).

[0581] 1HNMR(CDCl3,400MHz)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)

[0582] Compound (17) TIFF2026065691000087.tif29120

[0583] (Synthesis Example 18) 0.86 g of compound (18), 5.0 mL of allylamine, and 0.20 g of 1,5,7-triazabicyclo[4.4.0]deca-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 0.72 g of compound (18).

[0584] 1 H-NMR(CDCl3,400MHz)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)

[0585] Compound (18) TIFF2026065691000088.tif29128

[0586] (Synthesis Example 19) 0.72 g of compound (18), 6.0 mL of toluene, 0.04 mL of pyridine, and 0.26 mL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 1.4 mL of trimethoxysilane, and the mixture was stirred at room temperature for 16 hours. Subsequently, purification was performed to obtain 0.48 g of the following compound (19), which has a trimethoxysilyl group at the terminal end.

[0587] 1H-NMR(CDCl3,400MHz)δ[ppm]:0.054-0.149(m),0.425-0.464(t),0.628-0.6 81(m),1.181-1.402(m),1.544-1.768(m),2.125-2.164(t),3.558-3.646(m)

[0588] Compound (19) TIFF2026065691000089.tif29147

[0589] (Synthesis 20) 1.25 g of compound (16), 20.0 mL of toluene, 0.1 mL of pyridine, and 0.65 mL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, and then 1.01 g of tris(trimethylsilyloxy)silane was added dropwise. After stirring at room temperature for 16 hours, the mixture was purified to obtain 1.36 g of compound (20) shown below.

[0590] 1 H-NMR(CDCl3,400MHz)δ[ppm]:0.013-0.142(m),0.408(t),1.137-1.378(m),1.591(quin),2.275(t),3.639(s)

[0591] Compound(20) TIFF2026065691000090.tif27128

[0592] (Synthesis Example 21) 0.64 g of compound (20), 2.8 mL of allylamine, and 0.12 g of 1,5,7-triazabicyclo[4.4.0]deca-5-ene were added, and the mixture was stirred at 75°C for 3 hours. After washing with aqueous hydrochloric acid, the mixture was dehydrated with magnesium sulfate and concentrated under reduced pressure to obtain 0.68 g of compound (21).

[0593] 1H-NMR(CDCl3,400MHz)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)

[0594] Compound (21) TIFF2026065691000091.tif28135

[0595] (Synthesis Example 22) 0.56 g of compound (21), 10.0 mL of toluene, 0.022 mL of aniline, and 0.46 mL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by the addition of 0.2 mL of trimethoxysilane, and the mixture was stirred at 45°C for 2 hours. Subsequently, purification was performed to obtain 0.57 g of the following compound (22), which has a trimethoxysilyl group at the end.

[0596] 1 H-NMR(CDCl3,400MHz)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)

[0597] Compound (22) TIFF2026065691000092.tif27154

[0598] (Synthesis Example 23) 0.897 g of compound (16), 5.0 mL of toluene, and 0.158 g of xylene solution with Karlstedt catalyst were added, then cooled in an ice bath, and 0.7 mL of 1,1,1,3,3-pentamethyldisiloxane was added dropwise. After stirring at 60°C for 7 hours, purification was performed to obtain compound (23)Si(CH3)3OSi(CH3)2(CH2). 22 COOMe 1.17g was obtained.

[0599] 1 H-NMR(CDCl3,400MHz)δ[ppm]:0.028-0.120(m),0.483-0.522(t),1.229-1.258(m),1.256-1.285(m),1.601-1.638(m),2.267-2.322(t),3.667(s)

[0600] (Synthesis Example 24) Compound (23)Si(CH3)3OSi(CH3)2(CH2) 22 0.86 g of COOMe, 1.0 mL of toluene, 0.60 g of allylamine, and 0.252 g of 1,5,7-triazabicyclo[4.4.0]deca-5-ene were added, and the mixture was stirred at 75°C for 6 hours. The mixture was then washed with aqueous hydrochloric acid, dehydrated with magnesium sulfate, and concentrated under reduced pressure to obtain compound (24)Si(CH3)3OSi(CH3)2(CH2). 22 CONHCH2CH=CH2 yielded 0.79 g.

[0601] 1 H-NMR(CDCl3,400MHz)δ[ppm]:0.011-0.123(m),0.478-0.517(m),1.203-1.368(m),1.598- 1.671(m),2.168-2.206(t),3.872-3.901(t),5.115-5.205(m),5.479(s),5.792-5.889(m)

[0602] (Synthesis Example 25) Compound (24)Si(CH3)3OSi(CH3)2(CH2) 22 0.79 g of CONHCH2CH=CH2, 15.0 mL of toluene, 0.05 mL of pyridine, and 0.6 mL of xylene solution of Karlstedt catalyst were added, followed by 1.0 mL of trimethoxysilane. The mixture was stirred at room temperature for 16 hours. Subsequently, purification was performed to obtain compound (25)Si(CH3)3OSi(CH3)2(CH2). 22 30.91 g of CONHCH2CH2CH2Si(OCH3) was obtained.

[0603] 1H-NMR(CDCl3,400MHz)δ[ppm]:0.005-0.202(m),0.472-0.591(m),0.623-0.664(m),1 .245-1.282(m),1.576-1.669(m),2.119-2.158(t),3.216-3.265(m),3.534-3.614(m)

[0604] (Synthesis Example 26) 18-bromo-1-octadecene CH2=CH(CH2) 16 4.94 g of Br, 28.5 ml of toluene, 0.01 g of pyridine, 0.66 ml of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, and 2.85 ml of trimethoxysilane were added, and the mixture was stirred at room temperature for 6 hours. Subsequently, the compound (26)(CH3O)3Si(CH2) was purified. 18 I obtained 4.79g of Br.

[0605] 1 H-NMR(CDCl3,400MHz)δ[ppm]:0.620-0.660(t),1.247(brs),1.363-1.433(m),1.811-1.883(m),3.381-3.416(t),3.561(s)

[0606] Compound (26) TIFF2026065691000093.tif1153

[0607] (Synthesis Example 27) Compound (26)(CH3O)3Si(CH2) 18 4.79 g of Br, 5.5 ml of toluene, 9.17 ml of 1,1,1,3,5,5,5-heptamethyltrisiloxane, and 0.27 g of tris(pentafluorophenyl)borane were added and stirred at room temperature for 1 hour. Subsequently, the following compound (27)(((CH3)3SiO)2SiCH3O)3Si(CH2) was obtained by purification. 18 I obtained 10.81g of Br.

[0608] Compound (27) TIFF2026065691000094.tif4657

[0609] 1 H-NMR(CDCl3,400MHz)δ[ppm]:0.046(s),0.101(s),0.513-0.555(m),1.260(brs),1.360-1.442(m),1.819-1.891(m),3.388-3.423(t)

[0610] (Synthesis Example 28) Compound (27)(((CH3)3SiO)2SiCH3O)3Si(CH2) 18 4.00 g of Br, 5.6 ml of tetrahydrofuran, 0.10 g of magnesium, and 0.02 g of iodine were added and stirred at 60°C for 3 hours. Subsequently, the mixture was gas-phase replaced with carbon dioxide under an ice bath and stirred at room temperature for 16 hours. After that, the following compound (28)(((CH3)3SiO)2SiCH3O)3Si(CH2) was obtained by purification. 18 COOH (1.52g) was obtained.

[0611] 1 H-NMR(CDCl3,400MHz)δ[ppm]:0.041(s),0.097(s),0.507-0.549(m),1.252(brs),1.351-1.392(m),1.594-1.668(m),2.325-2.363(t)

[0612] Compound (28) TIFF2026065691000095.tif4055

[0613] Synthesis example (29) Compound (28)(((CH3)3SiO)2SiCH3O)3Si(CH2) 181.30 g of COOH, 20.0 ml of dichloromethane, 0.03 g of 4-dimethylaminopyridine, and 0.33 g of 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride were added, and 0.28 ml of allylamine was added under ice bath. The mixture was stirred at room temperature for 3 hours. Subsequently, purification was performed to obtain the following compound (29)(((CH3)3SiO)2SiCH3O)3Si(CH2) 18 CONHCH2CH=CH2 (1.15g) was obtained.

[0614] Compound (29) TIFF2026065691000096.tif4271

[0615] (Synthesis Example 30) Compound (29)(((CH3)3SiO)2SiCH3O)3Si(CH2) 18 1.10 g of CONHCH2CH=CH2, 6.5 ml of toluene, 0.01 g of pyridine, and 0.05 ml of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 0.19 ml of trimethoxysilane. The mixture was heated to 55°C and stirred for 3 hours. After purification, the following compound (30)(((CH3)3SiO)2SiCH3O)3Si(CH2) was obtained. 18 CONH(CH2)3Si(OCH3)3 (1.18g) was obtained.

[0616] 1 H-NMR(CDCl3,400MHz)δ[ppm]:0.038(s),0.094(s),0.504-0.546(m),0.626-0.668(m),1.248(br s),1.349-1.388(m),1.581-1.673(m),2.123-2.161(t),3.187-3.269(m),3.570(s),5.641(brs)

[0617] Compound(30) TIFF2026065691000097.tif3782

[0618] (Synthesis Example 31) Tricosanoic acid (2.16 g), allylamine (1.47 g), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (1.85 g), 4-dimethylaminopyridine (83.2 mg), and dichloromethane (21.6 g) were mixed and stirred at room temperature for 16 hours. After dilution with dichloromethane, washing with hydrochloric acid and water, and then concentration under reduced pressure, compound (31)CH3(CH2) was obtained. 21 CONHCH2CH=CH2 (1.39g) was obtained.

[0619] 1 H-NMR(CDCl3,400MHz)δ[ppm]:0.86-0.90(m),1.25-1.29(m),1.62-1.67(m),2.1 7-2.21(m),3.87-3.91(m)3.87-3.91(m),5.12-5.21(m),5.44(m),5.79-5.89(m)

[0620] (Synthesis Example 32) Compound (31)CH3(CH2) 21 1.0 g of CONHCH2CH=CH2, 3.0 g of toluene, 0.1 mL of pyridine, and a 2% xylene solution of Karlstedt catalyst (0.3 mL) were added. Then, 1.0 mL of trimethoxysilane was charged, and the mixture was stirred at room temperature for 16 hours. After that, purification was performed to obtain the compound (32)CH3(CH2) having a trimethoxysilyl group at the end. 21 1.10 g of CONHCH2CH2CH2Si(OCH3)3 was obtained.

[0621] 1 H-NMR(CDCl3,400MHz)δ[ppm]:0.014-0.146(m),0.49-0.59(m),0.63-0.69(m),0.86- 0.95(m),1.16-1.40(m),1.47-1.67(m),2.12-2.17(m),3.19-3.27(m),3.57-3.64(m)

[0622] (Synthesis Example 33) [(CH3)3SiO]2CH3SiO(Si(CH3)2O) n2.00 g of Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH(CH2CH=CH2)2(n≒26), 10 ml of toluene, 0.05 ml of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, and 0.01 ml of aniline were added and stirred. After adding 0.24 ml of trimethoxysilane dropwise at room temperature, the mixture was heated to 45°C and stirred for 2 hours. Subsequently, volatile components were removed by vacuum distillation and purification was performed to obtain compound (33)[(CH3)3SiO]2CH3SiO(Si(CH3)2O). n 2.0 g of Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2Si(OCH3)3]2 (n≈26) was obtained.

[0623] 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)

[0624] (Synthesis Example 34) 4.03 g of 22-perfluorophenol tricosenoate and 5.0 ml of THF were added and stirred. At room temperature, 1.30 ml of dimethylchlorosilane and 0.080 ml of xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added and the mixture was stirred at room temperature for 16 hours. Subsequently, volatile components were removed by vacuum distillation and purification was performed to obtain 4.6 g of compound (34-1) chlorodimethylsilyl tricosenoate.

[0625] Compound (34-1) TIFF2026065691000098.tif2973

[0626] In a separate reactor, 1.33 g of hexamethyldisiloxane and 10 ml of THF were added and stirred. Then, 2.57 ml of a hexane solution of 15% n-butyllithium was added under a 30°C water bath. After cooling in an ice bath, 7.11 g of hexamethylcyclotrisiloxane and 8 ml of THF were added in solution and stirred for a further 6 hours. While cooling in an ice bath, 2.3 g of the previously synthesized compound (34-1) chlorodimethylsilyltricosenate and 10 ml of THF were added in solution and stirred for 1 hour. Then, 1.50 g of 2-allylpent-4-en-1-amine was added and stirred for 16 hours while remaining in the ice bath. After that, a portion of the reaction solution was purified to obtain compound (34)CH3SiO(Si(CH3)2O). n 2.8 g of Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2GHCH2CH(CH2CH=CH2)2 was obtained. The average value of n was 26.

[0627] 1 H-NMR(CDCl3,400MHz)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)

[0628] (Synthesis Example 35) The raw material is compound (34)CH3SiO(Si(CH3)2O) n Except for using Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH(CH2CH=CH2)2 (average value of n is 26), compound (35)CH3(Si(CH3)2O) can be synthesized by performing the same procedure as in synthesis example (34) under the conditions shown. n Si(CH3)2(CH2) 22CONHCH2CH[CH2CH2CH2Si(OCH3)3]2 was obtained. The average value of n is 26.

[0629] 1 H-NMR(CDCl3,400MHz)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)

[0630] (Synthesis Example 36) [(CH3)3SiO]3SiO(Si(CH3)2O) n 2.00 g of Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH(CH2CH2CH2CH2CH2CH2CH2CH2CH2CH=CH2)2 (n≒21), 10 ml of toluene, 0.05 ml of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, and 0.01 ml of aniline were added and stirred. After adding 0.47 ml of trimethoxysilane dropwise at room temperature, the mixture was heated to 45°C and stirred for 2 hours. Subsequently, volatile components were removed by vacuum distillation and purification was performed to obtain compound (36)[(CH3)3SiO]3SiO(Si(CH3)2O). n 1.7 g of Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (n≈21) was obtained.

[0631] 1 H-NMR(CDCl3,400MHz)δ[ppm]:0.09(s),0.52(t),0.64(m),1.25-1.64(m),2.11-2.31(m),3.18(t),3.57(s),5.31(d)

[0632] (Synthesis Example 37) [(CH3)3SiO]2CH3SiO(Si(CH3)2O) n2.00 g of Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH(CH2CH2CH2CH2CH2CH2CH2CH2CH2CH=CH2)2 (n≒17) was added, 10 ml of toluene, 0.05 ml of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, and 0.01 ml of aniline were added and stirred. After adding 0.48 ml of trimethoxysilane dropwise at room temperature, the mixture was heated to 45°C and stirred for 2 hours. Subsequently, volatile components were removed by vacuum distillation and purification was performed to obtain compound (37)[(CH3)3SiO]2CH3SiO(Si(CH3)2O). n 2.2 g of Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (n≈17) was obtained.

[0633] 1 H-NMR(CDCl3,400MHz)δ[ppm]:-0.091-0.204(m),0.491-0.529(m),0.612-0.652(t),1.199-1.274(m),1 .354-1.465(m),1.505-1.624(m),2.125-2.163(t),3.152-3.182(t),3.517-3.593(m),5.292-5.320(m)

[0634] (Synthesis Example 38) 2.11 g of 22-tricosenoic acid, 95 ml of toluene, and 1.26 g of 1,1'-carbonyldiimidazole were added, and the mixture was stirred at room temperature for 1 hour. Subsequently, the compound (38)CH2=CH(CH2) was purified. 20 2.22 g of CO(C3H4N2) was obtained.

[0635] 1H-NMR(CDCl3,400MHz)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)

[0636] Compound (38) TIFF2026065691000099.tif1728

[0637] (Synthesis Example 39) Compound (38)CH2=CH(CH2) 20 1.38g of CO(C3H4N2), 24.9g of toluene, CH3[Si(CH3)2O] n After adding 6.12 g of Si(CH3)2H, 0.56 ml of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane was charged, and the mixture was heated to 60°C and stirred for 12 hours. Subsequently, the compound (39)CH3[Si(CH3)2O] was obtained by purification. n Si(CH3)2(CH2) 22 6.86 g of CO(C3H4N2) was obtained. The average value of n was 26.

[0638] 1 H-NMR(CDCl3,400MHz)δ[ppm]:-0.076-0.223(m),0.505-0.543(t),1.253(brs),1.767-1.841(m),2.857-2.894(t),7.124(s),7.497(s),8.273(s)

[0639] Compound (39) TIFF2026065691000100.tif1748

[0640] (Synthesis Example 40) Compound (39)CH3[Si(CH3)2O] n Si(CH3)2(CH2) 226.86 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. The mixture was then purified to obtain compound (40)CH3[Si(CH3)2O]. n Si(CH3)2(CH2) 22 26.71 g of CON[CH2CH2CH2Si(OCH3)3] was obtained. The average value of n was 26.

[0641] 1 H-NMR(CDCl3,400MHz)δ[ppm]:-0.109-0.216(m),0.499-0.537(t),0.559-0.612(m),1.245(brs) ,1.570-1.630(m),2.256-2.295(t),3.182-3.221(t),3.264-3.301(t),3.556(brs),3.575(brs)

[0642] (Synthesis Example 41) CH3(Si(CH3)2O) n By using Si(CH3)2H and performing the same procedure as shown in synthesis examples (39) to (40), except for changing the starting material, compound (41)CH3(Si(CH3)2O) can be synthesized. n Si(CH3)2(CH2) 22 CON[CH2CH2CH2Si(OCH3)3]2 was obtained. The average value of n is 34.

[0643] 1 H-NMR(CDCl3,400MHz)δ[ppm]:-0.109-0.216(m),0.499-0.537(t),0.559-0.612(m),1.245(brs) ,1.570-1.630(m),2.256-2.295(t),3.182-3.221(t),3.264-3.301(t),3.556(brs),3.575(brs)

[0644] (Synthesis Example 42) CH3(Si(CH3)2O) 48By using Si(CH3)2H and performing the same procedure as shown in synthesis examples (39) to (40), except for changing the starting material, compound (42)CH3(Si(CH3)2O) can be synthesized. 48 Si(CH3)2(CH2) 22 CON((CH2)3Si(OCH3)3)2 was obtained. The average value of n is 48.

[0645] (Synthesis Example 43) 4.03 g of 22-perfluorophenol tricosenoate and 5.0 ml of THF were added and stirred. At room temperature, 1.30 ml of dimethylchlorosilane and 0.080 ml of xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added and the mixture was stirred at room temperature for 16 hours. Subsequently, volatile components were removed by vacuum distillation and purification was performed to obtain compound (43), chlorodimethylsilyltricosenate, in a quantity of 4.6 g.

[0646] Compound (43-1) TIFF2026065691000101.tif2973

[0647] In a separate reactor, 0.58 g of hexamethylcyclotrisiloxane and 10 ml of THF were added and stirred. Then, 2.57 ml of a hexane solution of 15% n-butyllithium was added under a 30°C water bath. After cooling in an ice bath, 17.79 g of hexamethylcyclotrisiloxane and 20 ml of THF were added in solution and stirred for a further 8 hours. While cooling in an ice bath, 2.3 g of the previously synthesized chlorodimethylsilyltricosenate and 10 ml of THF were added in solution and stirred for 1 hour. Then, 1.50 g of 2-allylpent-4-en-1-amine was added and stirred for 16 hours while remaining in the ice bath. After that, a portion of the reaction solution was purified to obtain compound (43)CH3CH2CH2CH2[Si(CH3)2O] n Si(CH3)2(CH2) 22 22.8 g of CONH-CH2CH(CH2CH=CH2) was obtained. The average number of repeating units of dimethylsiloxane was 57.

[0648] 1H-NMR(CDCl3,400MHz)δ[ppm]:-0.089-0.211(m),0.494-0.533(t),0.853-0.888(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)

[0649] (Synthesis Example 44) CH3CH2CH2CH2[Si(CH3)2O] n Si(CH3)2(CH2) 22 2.47 g of CONH-CH2CH[CH2CH=CH2]2, 5.0 mL of toluene, 13 μL of pyridine, and 63 μL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 0.26 mL of trimethoxysilane, and the mixture was stirred at room temperature for 16 hours. Subsequently, the compound (44)CH3CH2CH2CH2[Si(CH3)2O] was obtained by purification. n Si(CH3)2(CH2) 22 22.37 g of CONH-CH2CH[CH2CH2CH2Si(OCH3)3] was obtained. The average number of repeating units of dimethylsiloxane was 57.

[0650] 1 H-NMR(CDCl3,400MHz)δ[ppm]:-0.104-0.196(m),0.498(t),0.604(t),0.853-0.888(t),1.22 6-1.339(m),1.404(quin),1.568-1.664(m),2.130(t),3.160(t),3.496-3.584(m),5.471(br)

[0651] <Preparation of surface treatment agent> As shown in Table 1 below, a surface treatment agent was prepared by combining compound (A), compound (B) and a solvent. The total concentration of compound (A) and compound (B) with respect to the solvent was 20% by weight. In order to sufficiently mix compound (A) and compound (B), it was stirred at room temperature for 30 minutes and allowed to stand for 16 hours.

[0652]

Table 1

[0653] <Preparation of 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 molded with a tablet molding machine (at 4 MPa for 1 minute), and fired at 1,000°C for 1 hour to obtain Molded Body 1 (pellet).

[0654] <Formation of Surface Treatment Layer> (Na-Containing SiO2 Intermediate Layer) The surface treatment agent prepared above was vacuum-deposited on 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 in a 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, using Molded Body 1, it was deposited by an electron beam evaporation method to form a silicon dioxide film containing Na with a thickness of 5 nm, and then the surface treatment layer was formed by heating the boat by a resistance heating method. Thereafter, a heat treatment was performed in an oven at 150°C for 2 hours to obtain the surface treatment layer.

[0655] (SiO2 Intermediate Layer) The surface treatment agent prepared above was vacuum deposited onto chemically strengthened glass (Corning Gorilla Glass, 0.7 mm thick). 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 subjected to a pressure of 3.0 × 10⁻¹⁰ -3 The exhaust was reduced to below Pa. Subsequently, a silicon dioxide film with a thickness of 5 nm was formed, and then a surface treatment layer was formed by heating the boat using a resistance heating method. After that, the surface treatment layer was obtained by heat treatment in an oven at 150°C for 2 hours.

[0656] <Rating> [Method for measuring the oleic acid drop angle] (Contact angle measurement method) Contact angle measurements were performed at 25°C using a fully automatic contact angle meter, DropMaster700 (Kyowa Interface Science Co., Ltd.). Specifically, a substrate with a surface treatment layer to be measured was placed horizontally, and 5 μL of oleic acid was dropped onto its surface from a microsyringe. Starting 1 second after dropping, the stage was tilted by 1° every second, and still images were captured with a video microscope. The angle of the stage when the formed oleic acid droplet moved 1 mm was recorded as the oleic acid fall angle. The oleic acid fall angle was measured similarly at three points on the substrate with different surface treatment layers, and the average value was used.

[0657] The criteria for determining the oleic acid drop angle are as follows: (Criteria for determining oleic acid drop angle) Less than 10°: ◎ (Excellent) 10° to less than 15°: ○ (Good) 15° to less than 20°: △ (acceptable) 20° or more: × (not possible)

[0658] Table 2 below shows the measurement results for the oleic acid drop angle. [Table 2] [Industrial applicability]

[0659] The surface treatment agents disclosed herein can be suitably used in a wide variety of applications.

Claims

1. Equations (1) and (2): (Compound A)R Ａ α -X １ -R Ｓｉ β (1) (Compound B)R Ｂ α -X １ -R Ｓｉ β (2) [In the formula: R Ａ This is a monovalent group or hydrocarbon group containing one or more Si atoms that are not directly bonded to a hydroxyl group or hydrolyzable group. R Ｂ This is a monovalent group or hydrocarbon group containing one or more Si atoms that are not directly bonded to a hydroxyl group or hydrolyzable group. However, R Ａ and R Ｂ These are different groups, R Ｓｉ It is a monovalent group containing a Si atom to which a hydroxyl group or hydrolyzable group is bonded. X １ Each of these is independently a single bond or a group with 2 to 10 valents. Each α is an independent integer between 1 and 9. Each of the β values ​​is an independent integer between 1 and 9. A composition comprising a silane compound represented by [formula].

2. R Ａ and R Ｂ These are expressed independently by the following equations: R １ａ -(R Ｓ ) γ１ -(SiR ２ａ ２ ) γ２ -(R Ａｒ ) γ３ - [In the formula: R １ａ Each of these independently consists of a hydrocarbon group, group A, or group B below: 【Chemistry 1】 [In the formula: R ５１ Each of them is independent of R ５３ - (SiR ５３ ２ -R ６６ ) ｍａ It is a group represented by -, R ６６ Each of these is independently a single bond, an oxygen atom, or C １－６ It is an alkylene group, R ５３ Each of these is independently a hydrocarbon group or R ５１’ And, R ５１’ R ５１ It is synonymous with, Each of ma is an independent integer between 1 and 5. However, R ５１ Medium, R ５１’ The number is 20 or less, R ５２ Each of these is independently a hydrocarbon group, na is an integer between 1 and 3. R ５４ Each of these is independently a hydrocarbon group, nb is an integer between 1 and 5. z is either 0 or 1. It is a base represented by, R Ｓ Each of these is independent and expressed by the following formula: 【Chemistry 2】 [In the formula: R ７３ Each of them is 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 is, independently of each other, 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 is R ７６ is, independently of each other, C １－６ an alkylene group, R ７７ These are, independently, arylene groups which may be substituted, R ７８ Each of these is independently a single bond, or C １－６ It is an alkylene group, R ７９ Each of these is independently a single bond or an oxygen atom. R ７５ Each of these is independently a hydrocarbon group, x is an integer between 0 and 500. y is an integer between 0 and 500. z is an integer between 0 and 500. x + y + z is greater than or equal to 1. The order in which each repeating unit, denoted by x, y, or z and enclosed in parentheses, exists is arbitrary within the formula. It is a base represented by, R ２ａ Each of these is independently a hydrocarbon group, R Ａｒ These are, independently, divalent aromatic groups, γ1 is either 0 or 1. γ2 is 0 or 1, γ3 is either 0 or 1. The composition according to claim 1, wherein the group is represented by [the group name].

3. R in compound A Ａ is a linear alkyl group, and R in compound B Ｂ R １ａ - (SiR ２ａ ２ ) γ２ -or the composition according to claim 2, wherein the group is A.

4. R in compound A Ａ However, R １ａ - (SiR ２ａ ２ ) γ２ - and R in compound B Ｂ However, it is group A, The composition according to claim 2.

5. R in compound A Ａ (SiR ５３’ ３ -O-) ２ (R ５２ ) Si-, R in compound B Ｂ (SiR ５３’ ３ -O-) ３ It is Si-, R ５３’ C １－６ It is an alkyl group, R ５２ C １－６ It is an alkyl group. The composition according to claim 2.

6. R in compound A Ａ (SiR ５３’ ３ -O-) ３ It is Si-, R in compound B Ｂ But ((SiR ５３”ｂ ３ -O-) ２ (R ５３”ａ )Si-O-) ３ It is Si-, R ５３’ C １－６ It is an alkyl group, R ５３”ａ C １－６ It is an alkyl group, R ５３”ｂ C １－６ It is an alkyl group. The composition according to claim 2.

7. The composition according to claim 2, wherein γ1 is 1.

8. The composition according to claim 2, wherein γ3 is 1.

9. X １ Each of these is independent and expressed by the following formula: -[(X ２１ ) ｘ１ -(X ２２ ) ｘ２ ]-: [In the formula: X ２１ Each of these is independently a single bond, or C １－６０ It is an alkylene group, X ２２ These are, independently, single bonds, -CO-, -COO-, -OCO-, and -NR ４１ -, -CONR ４１ -, -NR ４１ CO-, -OCONR ４１ -, -NR ４１ COO-, -NR ４１ -CO-NR ４１ -, -O-, -S-, -O-(CH ２ ) ｘ３ -CONR ４１ -, -O-(CH ２ ) ｘ３ -NR ４１ CO-, or -O- (CH ２ ) ｘ３ -CO-, R ４１ is a hydrogen atom or C １－６ It is an alkyl group, x3 is an integer between 1 and 30. x1 is an integer between 0 and 6. x² is an integer between 0 and 6. The order in which each repeating unit, denoted by x1 or x2 and enclosed in parentheses, exists is arbitrary within the expression. The composition according to claim 1, wherein the group is represented by [the group name].

10. X １ Each of these is independent and expressed by the following formula: -X ２１ -[(X ２２ ) ｙ１ -(X ２３ ) ｙ２ ]-X ２４ -: [In the formula: X ２１ C １－６０ It is an alkylene group, X ２２ These are independently -CO-, -COO-, -OCO-, and -NR ４１ -, -CONR ４１ -, -NR ４１ CO-, -OCONR ４１ -, -NR ４１ COO-, -NR ４１ -CO-NR ４１ -, -O-, -S-, -O-(CH ２ ) ｘ３ -CONR ４１ -, -O-(CH ２ ) ｘ３ -NR ４１ CO-, or -O- (CH ２ ) ｘ３ -CO-, R ４１ is a hydrogen atom or C １－６ It is an alkyl group, x3 is an integer between 1 and 30. X ２３ Each of them is independent of C １－６ It is an alkylene group, X ２４ is a single bond, or C １－６０ It is an alkylene group, y1 is an integer between 1 and 3. y² is an integer between 0 and 3. [(X ２２ ) ｙ１ - (X ２３ ) ｙ２ ] Medium, X ２２ and X ２３ The order of existence is arbitrary. The composition according to claim 1, wherein the group is represented by [the group name].

11. X ２２ -CO-, -COO-, -OCO-, -NR ４１ -, -CONR ４１ -, -NR ４１ CO-, -OCONR ４１ -, -NR ４１ COO-, -NR ４１ -CO-NR ４１ The composition according to claim 9, wherein the composition is -, -O-, or -S-.

12. X ２２ is -O- or -CONR ４１ - The composition according to claim 9.

13. X ２２ is, -CONR ４１ - The composition according to claim 9.

14. X ２１ At least one of them is C ７－６０ The composition according to claim 9, wherein the group is alkylene.

15. X in compound A and compound B １ The composition according to claim 1, wherein the two elements are identical.

16. X １ These are expressed independently by the following equations: -(X １２１ ) ａ０ -X １１０ -[(X １１１ ) ａ１ -(X １１２ ) ａ２ ]- [In the formula: X １２１ R ６１ ｂ１ R ６２ ３－ｂ１ C-, R ６３ ｂ２ R ６４ ３－ｂ２ Si-, or R ６５ ２ It is N-, R ６１ Each of these is independently a single bond or a divalent organic group. R ６２ Each of these is independently a hydrogen atom or a monovalent organic group. R ６３ Each of these is independently a single bond or a divalent organic group. R ６４ Each of these is independently a hydrogen atom or a monovalent organic group. R ６５ Each of these is independently a single bond or a divalent organic group. b1 is 2 or 3, b2 is 2 or 3, X １１０ This is a single bond or an alkylene group having 3 or more carbon atoms. X １１１ These are single bonds or divalent organic groups, X １１２ -CO-, -COO-, -OCO-, -NR ４１ -, -CONR ４１ -, -NR ４１ CO-, -OCONR ４１ -, -NR ４１ COO-, -NR ４１ -CO-NR ４１ -, -O-, -S-, -O-(CH ２ ) ｘ３ -CONR ４１ -, -O-(CH ２ ) ｘ３ -NR ４１ CO-, -O-(CH ２ ) ｘ３ -CO-, -CON=, or R Ｓ And, R ４１ is a hydrogen atom or C １－６ It is an alkyl group, x3 is an integer between 1 and 30. R Ｓ The formula is as follows: 【Transformation 3】 [In the formula: R ７３ Each of them is 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 Each of them is independent of 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 Each of them is independent of C １－６ It is an alkylene group, R ７７ These are, independently, arylene groups which may be substituted, R ７８ Each of these is independently a single bond, or C １－６ It is an alkylene group, R ７９ Each of these is independently a single bond or an oxygen atom. R ７５ Each of these is independently a hydrocarbon group, x is an integer between 0 and 500. y is an integer between 0 and 500. z is an integer between 0 and 500. x + y + z is greater than or equal to 1. The order in which each repeating unit, denoted by x, y, or z and enclosed in parentheses, exists is arbitrary within the formula. It is a base represented by, a0 is either 0 or 1, a1 is an integer between 1 and 5. a2 is an integer between 0 and 5. The order in which each repeating unit, denoted as a1 or a2 and enclosed in parentheses, exists is arbitrary within the formula. A base represented by, or The following formula: 【Chemistry 4】 [In the formula, X ａ Each of these is independently a single bond or a divalent linking group. The composition according to claim 1, wherein the group is represented by [the group name].

17. The composition according to claim 1, wherein α is 1 and β is 1.

18. R Ｓｉ This is expressed by the following formulas (S1), (S2), (S3), (S4), or (S5): 【Transformation 5】 [In the formula: R １１ Each of these is independently a hydroxyl group or a hydrolyzable group, R １２ Each of these is independently a monovalent organic group, n1 is (SiR １１ ｎ１ R １２ ３－ｎ１ Each unit is an independent integer between 0 and 3. X １１ Each of these is independently a single bond or a divalent organic group. R １３ Each of these is independently a hydrogen atom or a monovalent organic group. Each t is an independent integer greater than or equal to 2. R １４ Each of these is independently a hydrogen atom, a halogen atom, or -X １１ -SiR １１ ｎ１ R １２ ３－ｎ１ And, R １５ Each of these is independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkylene oxy group having 1 to 6 carbon atoms. R ａ１ Each of these is independently of -Z １ -SiR ２１ ｐ１ R ２２ ｑ１ R ２３ ｒ１ And; Z １ These are, independently, divalent organic groups, R ２１ Each of these is independently of -Z １’ -SiR ２１’ ｐ１’ R ２２’ ｑ１’ R ２３’ ｒ１’ And; R ２２ Each of these is independently a hydroxyl group or a hydrolyzable group, R ２３ Each of these is independently a monovalent organic group, p1 is an integer between 0 and 3, independently of each other. Each of q1 is an integer between 0 and 3, independently of the others. Each r1 is an independent integer between 0 and 3. Z １’ These are, independently, divalent organic groups, R ２１’ Each of these is independently of -Z １” -SiR ２２” ｑ１” R ２３” ｒ１” And; R ２２’ Each of these is independently a hydroxyl group or a hydrolyzable group, R ２３’ Each of these is independently a monovalent organic group, p1' are each independent integers between 0 and 3. Each of q1' is an independent integer between 0 and 3. r1' are each independent integers between 0 and 3. Z １” These are, independently, divalent organic groups, R ２２” Each of these is independently a hydroxyl group or a hydrolyzable group, R ２３” Each of these is independently a monovalent organic group, Each of q1'' is an independent integer between 0 and 3. Each of r1'' is an independent integer between 0 and 3. R ｂ１ Each of these is independently a hydroxyl group or a hydrolyzable group, R ｃ１ Each of these is independently a monovalent organic group, k1 is an integer between 0 and 3, independently of each other. l1 are each an independent integer between 0 and 3. Each of the m1 values ​​is an integer between 0 and 3, independently of the others. However, in formula (S3), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded, R ｄ１ Each of these is independently of -Z ２ -CR ３１ ｐ２ R ３２ ｑ２ R ３３ ｒ２ And, Z ２ Each of these is independently a single bond, an oxygen atom, or a divalent organic group. R ３１ Each of these is independently of -Z ２’ -CR ３２’ ｑ２’ R ３３’ ｒ２’ And, R ３２ Each of these is independently of -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ And, R ３３ Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. p2 is an integer between 0 and 3, independently of each other. Each of the q2 values ​​is an integer between 0 and 3, independently of the others. Each of the r2 values ​​is an integer between 0 and 3, independently of the others. Z ２’ Each of these is independently a single bond, an oxygen atom, or a divalent organic group. R ３２’ Each of these is independently of -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ And, R ３３’ Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. Each of q2' is an integer between 0 and 3, independently of the others. r2' are each independent integers between 0 and 3. Z ３ Each of these is independently a single bond, an oxygen atom, or a divalent organic group; R ３４ Each of these is independently a hydroxyl group or a hydrolyzable group, R ３５ Each of these is independently a monovalent organic group, n2 are each an independent integer between 0 and 3. R ｅ１ Each of these is independently of -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ And, R ｆ１ Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. k2 are each an independent integer between 0 and 3. l2 are each an independent integer between 0 and 3. Each of the values ​​of m2 is an independent integer between 0 and 3. However, in formula (S4), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded, R ｇ１ and R ｈ１ Each of these is independently of -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 Each of these is 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 [the group name].

19. R Ａ and R Ｂ Each of them is independent of R １ａ -, R １ａ -R Ｓ -SiR ２ａ ２ -, R １ａ -R Ｓ -SiR ２ａ ２ -R Ａｒ - and R １ａ C １－４ Alkyl, or any of the following groups: 【Transformation 6】 R Ｓ is -(Si(CH ３ ) ２ -O) ｘ - and x is an integer between 10 and 60. R ２ａ It is a methyl group, R Ａｒ - is p-phenylene, R Ｓｉ is -Si(OR ｈ ) ３ And, R ｈ is unsubstituted C １－４ It is an alkyl group, X １ C １０－１８ Alkylene group, -X ２１ -X ２２ -X ２４ -, or -X ２１’ -O-CH ２ -CONH-X ２４’ - and X ２１ C １８－２４ It is an alkylene group, X ２２ is -CONH-, X ２４ C ３－６ It is an alkylene group, X ２１’ C ３－６ It is an alkylene group, X ２４’ C ３－６ It is an alkylene group, The composition according to claim 1, wherein α and β are 1.

20. The composition according to claim 1, wherein compound A and compound B are each selected from the following. CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ・[(CH ３ ) ３ SiO) ２ (CH) ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ・[(CH ３ ) ３ SiO) ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -Si(OCH) ３ ) ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -Si(OCH) ３ ) ３ ・[(CH ３ ) ３ SiO) ２ (CH) ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -Si(OCH) ３ ) ３ ・[(H) ３ ) ３ SiO] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CHH ３ ) ２ -(EH ２ ) Ｈ１ -Si (O) ３ ) ３ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) ２ (CH) ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) ２ (CH) ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) 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 Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) 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 Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) ２ (CH) ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) 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 Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) 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 Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) 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 Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) 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 Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) 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 Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) 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 Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) ２ (CH) ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) 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 Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) 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 Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) ２ (CH) ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)N[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)N[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -N[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -N[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) ２ (CH) ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -N[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -N[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ C#CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ C#CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ ・[(CH ３ ) ３ SiO) ２ (CH) ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ C#CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ ・[(CH ３ ) ３ SiO) ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ C#CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ C#CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ C#CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ ・[(CH ３ ) ３ SiO) ２ (CH) ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ ・[(CH ３ ) ３ SiO) ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ ・[(CH ３ ) ３ SiO) ２ (CH) ３ )Si-(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ・[(CH ３ ) ３ SiO) ３ Si-(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ・[(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ ・[(CH ３ ) ３ SiO)] ３ Si-(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ ・[(CH ３ ) ３ SiO) ２ (CH) ３ )Si-(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) ３ Si-(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) ２ (CH) ３ )Si-(CH) ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) ３ Si-(CH) ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ Si(OCH) 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 Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) 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 Si(OCH) 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 Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) 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 Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) ２ (CH) ３ )Si-(CH) ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) ３ Si-(CH) ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) ２ (CH) ３ )Si-(CH) ２ ) Ｈ１ -N[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO) ３ Si-(CH) ２ ) Ｈ１ -N[CH] ２ CH ２ CH ２ Si(OCH) 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 Si(OCH) ３ ) ３ ] ３ ・[(CH ３ ) ３ SiO) ３ Si-(CH) ２ ) Ｈ１ -C(=O)NHCH ２ C#CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ ・[(CH ３ ) ３ SiO) ２ (CH) ３ )Si-(CH) ２ ) Ｈ１ -C[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ ・[(CH ３ ) ３ SiO) ３ Si-(CH) ２ ) Ｈ１ -C[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH) ２ CH ３ [CH] ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH) ２ CH ３ [CH] ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) 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 Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) 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 Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ --(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C[CH] ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ CH ３ -[(Si(CH ３ ) ２ O) ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C[CH] ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ ・[CH ３ CH ２ CH ２ CH ２ -[(Si(CH ３ ) ２ O) ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ -C[CH] ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ ・[CH ３ -[(Si(CH ３ ) ２ O) ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ -C[CH] ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ Si(OCH) ３ ) ３ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ Si(OCH) ３ ) ３ ・[CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ３ C-CH ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ・[CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ３ C-CH ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ・[CH ３ CH ２ CH ２ CH ２ -[(Si(CH ３ ) ２ O) ｎ１ Si(CH) 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 Si(OCH) ３ ) ３ ] ・[CH ３ -[(Si(CH ３ ) ２ O) ｎ１ Si(CH) 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 Si(OCH) ３ ) ３ ] (In the formula, TMSO is a trimethylsilyloxy group, n1 and s are each independent integers between 0 and 150. p, H1, and H2 are each independent integers between 1 and 50.

21. n1 and s are independently either 0 or 1. p and H1 are each independent integers between 8 and 40. Each H2 is an integer between 1 and 10, independently of the others. The composition according to claim 20.

22. n1 and s are each independent integers between 5 and 80. p and H1 are each independent integers between 8 and 40. Each H2 is an integer between 1 and 10, independently of the others. The composition according to claim 20.

23. The composition according to claim 1, comprising the following combination of compound A and compound B. (i) Compound A: CH ３ CH ２ CH ２ CH ２ Si(CH) ３ ) ２ O(Si(CH) ３ ) ２ O) ｎ Si(CH) ３ ) ２ CH ２ CH ２ CH ２ OCH ２ CONHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ (n is an integer between 40 and 70) Compound B: CH ３ Si(CH) ３ ) ２ O(Si(CH) ３ ) ２ O) ｎ Si(CH) ３ ) ２ (CH ２ ) １０ CONHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ (n is an integer between 10 and 30) (ii) Compound A: CH ３ (CH ２ ) ３ (Si(CH ３ ) ２ O) ｎ Si(CH) ３ ) ２ (CH ２ ) ３ OCH ２ CONHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ (n is an integer between 10 and 30) Compound B: CH ３ Si(CH) ３ ) ２ O(Si(CH) ３ ) ２ O) ｎ Si(CH) ３ ) ２ (CH ２ ) １０ CONHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ (n is an integer between 10 and 30) (iii) Compound A: (s is an integer between 10 and 20, and p is 9) Compound B: (TMSO is a trimethylsilyloxy group, where s is an integer between 10 and 20, and p is 9.) (iv) Compound A: (s is an integer between 10 and 20, and p is 9) Compound B: (TMSO is a trimethylsilyloxy group, where s is an integer between 10 and 30, and p is 9.) (v) Compound A: CH ３ (CH) ２ ) ２１ CONGCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ Compound B: (vi) Compound A: Compound B: (vii) Compound A: Compound B: [In the formula, TMSO is trimethylsilyloxy, and Me is a methyl group.] (viiii) Compound A: Si(CH) ３ ) ３ OSi(CH) ３ ) ２ (CH) ２ ) ２２ CONGCH ２ CH ２ CH ２ Si(OCH) ３ ) Compound B: (ix) Compound A: CH ３ (Si(CH ３ ) ２ O) ｎ Si(CH) ３ ) ２ (CH ２ ) ２２ CONHCH ２ CH [CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ (n is an integer between 10 and 40) Compound B: [(CH ３ ) ３ SiO] ２ CH ３ SiO(Si(CH ３ ) ２ O) ｎ Si(CH ３ ) ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CONHCH ２ CH[CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ２ (n is an integer from 10 to 40)[ / ID]​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​ (x) Compound A: [(CH ３ ) ３ SiO] ２ ２ CH ３ ３ SiO(Si(CH ３ )) ２ ) ２ O ｎ ｎ Si(CH ３ ) ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CONHCH ２ ２ CH[CH ２ CH ２ ２ CH ２ ２ CH ２ <00者2110>CH ２ ２ CH ２ ２ CH ２ ２ CH ２ ２ CH<者002115> ２ CH ２ ２ CH ２ ２ Si(OCH ３ ) ３ ３ ２ ２ (n is an integer from 10 to 30) Compound B: [[(CH ３ ) ３ SiO] ３ SiO(Si(CH ３ )) ２ O) ｎ Si(CH ３ )) ２ CH ２ CH ２ CH ２ CH ２ CH ２ ..CH ２ CH ２ CH ２ CH ２ CH ２ CONHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ Si(OCH ３ )) ３ ２ (n is an integer from 10 to 40) (xi) Compound A: CH ３ (Si(CH ３ ) ２ O) ｎ Si(CH) ３ ) ２ (CH ２ ) ２２ CON[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ (n is an integer between 20 and 40) Compound B: [(CH ３ ) ３ SiO] ２ CH ３ SiO(Si(CH ３ )) ２ O) ｎ Si(CH ３ ) ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CONHCH ２ CH[CH ２ CH ２ CH ２ Si(OCH ３ )) ３ ２ (n is an integer from 10 to 40)​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​ (xi) Compound A: CH ３ (Si(CH ３ ) ２ O) ４８ Si(CH) ３ ) ２ (CH ２ ) ２２ CON((CH ２ ) ３ Si(OCH) ３ ) ３ ) ２ (n is an integer between 30 and 60) Compound B: [(CH ３ ) ３ SiO] ２ CH ３ SiO(Si(CH ３ ) ２ O) ｎ Si(CH ３ ) ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CONHCH ２ CH[CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ２ (n is an integer from 10 to 40)​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​ (xiiii) Compound A: CH ３ CH ２ CH ２ CH ２ [Si(CH ３ ) ２ O] ｎ Si(CH) ３ ) ２ (CH ２ ) ２２ CONH-CH ２ CH [CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ (n is an integer between 40 and 70) Compound B: CH ３ (Si(CH ３ ) ２ O) ｎ Si(CH) ３ ) ２ (CH ２ ) ２２ CONHCH ２ CH [CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ (n is an integer between 10 and 40)

24. The composition according to claim 1, wherein the mass ratio of the content of compound A and compound B contained in the composition is 0.1:99.9 to 99.9:0.

1.

25. The surface treatment agent according to claim 1, wherein the content of the compound represented by formula (2) is 0.1 to 30% by mass relative to the total of the compound represented by formula (1) and the compound represented by formula (2).

26. A surface treatment agent comprising the composition described in any one of claims 1 to 25.

27. The surface treatment agent according to claim 26, comprising a condensate of compound A and compound B.

28. A surface treatment agent according to claim 26, for use in vacuum deposition.

29. The surface treatment agent according to claim 26, which is for wet coating.

30. A pellet comprising the surface treatment agent described in claim 26.

31. An article comprising a base material and a layer formed on the base material from the surface treatment agent described in claim 26.

32. The article according to claim 31, comprising an intermediate layer containing silicon oxide between the substrate and the layer.

33. The article according to claim 32, wherein the intermediate layer contains alkali metal atoms.

34. The article according to claim 33, wherein at least a portion of the alkali metal atoms are sodium atoms.

35. The article according to claim 31, which is an optical component.

36. The article according to claim 31, which is a display.

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