Composition containing a silane compound

Abstract

The present invention relates to a composition containing silane compounds represented by formula (1) and formula (2), (Compound A) R A α -X 1 -R Si β (1); (Compound B) R B α -X 1 -R Si β (2).

Description

Technical Field

[0001] This invention relates to compositions containing silane compounds. Background Technology

[0002] It is known that certain types of silane compounds can provide excellent water and oil repellency when used for surface treatment of substrates (Patent Document 1).

[0003] Existing technical documents Patent documents Patent Document 1: International Publication No. 2015 / 087903 Summary of the Invention

[0004] The technical problem that the invention aims to solve The purpose of this invention is to provide a composition for a surface treatment layer that can achieve excellent fingerprint wiping properties.

[0005] Technical means for solving technical problems The present invention includes the following methods.

[0006] [1] A composition comprising silane compounds of formula (1) and formula (2).

[0007] (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 A group that contains the groups shown as A or B groups below. [In the formula,] R 51 R independently 53 - (SiR) 53 2-R 66 ) ma - The group shown, R 66 Each can be independently a single bond, an oxygen atom, or a carbon atom. 1－6 Alkylene R 53 Each independently is a hydrocarbon group or R 51’ , R 51’The meaning of R 51 same, ma can be an integer from 1 to 5, respectively. Among them, in R 51 Chinese R 51' The number is less than 20. R 52 Each is an independent hydrocarbon group. na is an integer from 1 to 3. R 54 Each is an independent hydrocarbon group. nb is an integer from 1 to 5. z is either 0 or 1. R B Alkyl groups having 7 or more carbon atoms R Si Each of these is an independently monovalent group containing a Si atom bonded with a hydroxyl group or a hydrolyzable group. X 1 Each is an independent group with a valence of 2 to 10. α can be an independent integer from 1 to 9. β can be any integer from 1 to 9 independently. [2] The composition as described in item 1, wherein, R A It is the following formula: R 1a - (R) S ) γ1 - (SiR) 2a 2) γ2 - (R) Ar ) γ3 - The group shown.

[0008] [In the formula,] R 1a They are independently A-based or B-based. R S Each of the following groups can be independently represented by the formula: , [In the formula,] R 73 Each independently represents a single bond and a C bond. 1－12 Alkylene, -R 76 -O-R 76 -、-R 78 -R 77 -R 78 -、-R 78 -R 77 -R 79 -R 77 -R 78 -、-R 78 -R77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 -, R 74 C, each independently 1－12 Alkylene, -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 -, R 76 C, each independently 1－6 Alkylene R 77 Each can be independently replaced by a aryl group. R 78 Each independently is a single bond or C 1－6 Alkylene R 79 Each can be a single bond or an oxygen atom, independently. R 75 Each is an independent hydrocarbon group. x is an integer between 0 and 500. y is an integer from 0 to 500. z is an integer between 0 and 500. x + y + z is greater than or equal to 1 The order of repeated units labeled x, y, or z and enclosed in parentheses is arbitrary in the formula. R2a Each is an independent hydrocarbon group. R Ar Each is an independently divalent aromatic group. γ1 is 0 or 1. γ2 is 0 or 1. γ3 is either 0 or 1. [3] The composition as described in item 1 or 2, wherein R A It is a group containing an A group.

[0009] [4] The composition of any one of items 1 to 3, wherein the A group is a group comprising at least one branched structure. [5] The composition of any one of items 2 to 4, wherein γ1 is 1, γ2 is 1, and γ3 is 0 or 1.

[0010] [6] The composition of any one of items 2 to 4, wherein γ1 is 0, γ2 is 0, and γ3 is 0.

[0011] [7] The composition as described in any one of items 1 to 6, wherein R B It is an alkyl group with 16 or more carbon atoms.

[0012] [8] The composition as described in any one of items 1 to 7, wherein X 1 Each independently is one of the following expressions: -[(X 21 ) x1 - (X) 22 ) x2 The group indicated by ] -.

[0013] [In the formula,] X 21 Each independently is a single bond or C 1－60 Alkylene X 22 Each is independently a 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- or -O-(CH2) x3 -CO-, R 41 It is a hydrogen atom or a carbon atom. 1－6 alkyl, x3 is an integer from 1 to 30. x1 is an integer from 0 to 6. x2 is an integer between 0 and 6. The order of repeated units labeled x1 or x2 and enclosed in parentheses is arbitrary in the formula. [9] The composition as described in any one of items 1 to 8, wherein X 1 Each independently is represented by the following formula: -X 21 - [(X)] 22 ) y1 - (X) 23 ) y2 ] -X 24 - The group shown.

[0014] [In the formula,] X 21 C 1－60 Alkylene X 22 For single bonds, -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-, R 41 It is a hydrogen atom or a carbon atom. 1－6 alkyl, x3 is an integer from 1 to 30. X 23 C, each independently 1－6 Alkylene X 24 For single bond or C 1－60 Alkylene y1 is an integer from 1 to 3. y2 is an integer between 0 and 3. In [(X) 22 ) y1 - (X) 23 ) y2 In the image, X22 With X 23 The order in which they exist is arbitrary.

[10] The composition as described in item 9, wherein X in compound A 21 At least one of them is C 7－60 Alkylene.

[0015]

[11] The composition as described in item 9 or 10, wherein X 22 -CO-, -COO-, -OCO-, -NR 41 -CONR 41 -, -NR 41 CO-、-OCONR 41 -, -NR 41 COO-、-NR 41 -CO-NR 41 -, -O- or -S-.

[0016]

[12] The composition as described in any one of items 9 to 11, wherein X 22 CONR 41 -.

[0017]

[13] The composition as described in any one of items 1 to 12, wherein, X 1 Each independently is one of the following expressions: -(X 121 ) a0 -X 110 - [(X)] 111 ) a1 - (X) 112 ) a2 The group indicated by ] - or The following formula: The group shown.

[0018] [In the formula,] X 121 For R 61 b1 R 62 3－b1 C-, R 63 b2 R 64 3－b2 Si- or R 65 2N-, R 61 Each is an organic group that is independently either a single bond or divalent. R 62 Each can be an independent hydrogen atom or a monovalent organic group. R 63 Each is an organic group that is independently either a single bond or divalent. R 64 Each can be an independent hydrogen atom or a monovalent organic group. R 65 Each is an organic group that is independently either a single bond or divalent. b1 is 2 or 3. b2 is 2 or 3. X 110 It is a single bond or an alkylene group having 3 or more carbon atoms. X 111 It is an organic group that is either a single bond or divalent. 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 , R 41 It is a hydrogen atom or a carbon atom. 1－6 alkyl, x3 is an integer from 1 to 30. R S The group is represented by the following formula: , [In the formula,] R 73 Each independently represents a single bond and a C bond. 1－12 Alkylene, -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 -, R 74 C, each independently 1－12 Alkylene, -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 -, R 76 C, each independently 1－6 Alkylene R 77 Each can be independently replaced by a aryl group. R 78 Each independently is a single bond or C 1－6 Alkylene R 79 Each can be a single bond or an oxygen atom, independently. R 75 Each is an independent hydrocarbon group. x is an integer between 0 and 500. y is an integer from 0 to 500. z is an integer between 0 and 500. x + y + z is greater than or equal to 1 The order of repeated units labeled x, y, or z and enclosed in parentheses is arbitrary in the formula. a0 is either 0 or 1. a1 is an integer from 1 to 5. a2 is an integer from 0 to 5. The order of repeated units labeled a1 or a2 and enclosed in parentheses is arbitrary in the formula. [In the formula, X] a Each can be a single bond or a divalent linker, independently.

[14] The composition as described in any one of items 1 to 13, wherein α is 1 and β is 1.

[0019]

[15] The composition as described in any one of items 1 to 14, wherein R Si It is a group represented by the following formula (S1), (S2), (S3), (S4) or (S5). [In the formula,] R 11 Each can be independently a hydroxyl group or a hydrolyzable group. R 12 Each is an organic group that is independently monovalent. n1 in each (SiR) 11 n1 R 12 3－n1 Each unit contains an independent integer from 0 to 3. X 11 Each is an organic group that is independently either a single bond or divalent. R 13 Each can be an independent hydrogen atom or a monovalent organic group. t are each an independent integer greater than 2. R 14 Each can be independently a hydrogen atom, a halogen atom, or -X. 11 -SiR 11 n1 R 12 3－n1 , R 15 Each is independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkene group having 1 to 6 carbon atoms. R a1 Each independently is -Z 1 -SiR 21 p1 R 22 q1 R 23 r1 , Z 1 Each is an independent divalent organic group. R 21 Each independently is -Z 1’ -SiR 21’ p1’ R22’ q1’ R 23’ r1’ , R 22 Each can be independently a hydroxyl group or a hydrolyzable group. R 23 Each is an organic group that is independently monovalent. p1 can be an independent integer from 0 to 3. q1 can be an integer from 0 to 3, respectively. r1 can be an integer from 0 to 3, respectively. Z 1’ Each is an independent divalent organic group. R 21’ Each independently is -Z 1” -SiR 22” q1” R 23” r1” , R 22’ Each can be independently a hydroxyl group or a hydrolyzable group. R 23’ Each is an organic group that is independently monovalent. p1' are independent integers from 0 to 3. q1' are independent integers from 0 to 3. r1' are independent integers from 0 to 3. Z 1” Each is an independent divalent organic group. R 22” Each can be independently a hydroxyl group or a hydrolyzable group. R 23” Each is an organic group that is independently monovalent. q1” can be an integer from 0 to 3, r1” can be an integer from 0 to 3, respectively. R b1 Each can be independently a hydroxyl group or a hydrolyzable group. R c1 Each is an organic group that is independently monovalent. k1 are independent integers from 0 to 3. l1 can be an independent integer from 0 to 3. m1 can be an independent integer from 0 to 3. In formula (S3), there are at least two Si atoms bonded with hydroxyl or hydrolyzable groups. R d1 Each independently is -Z 2 -CR 31p2 R 32 q2 R 33 r2 , Z 2 Each can be an independent single bond, an oxygen atom, or a divalent organic group. R 31 Each independently is -Z 2’ -CR 32’ q2’ R 33’ r2’ , R 32 Each independently is -Z 3 -SiR 34 n2 R 35 3－n2 , R 33 Each of these can be an independent hydrogen atom, a hydroxyl group, or a monovalent organic group. p2 are independent integers from 0 to 3. q2 can be an integer from 0 to 3, respectively. r2 are independent integers from 0 to 3. Z 2’ Each can be an independent single bond, an oxygen atom, or a divalent organic group. R 32’ Each independently is -Z 3 -SiR 34 n2 R 35 3－n2 , R 33’ Each of these can be an independent hydrogen atom, a hydroxyl group, or a monovalent organic group. q2' are independent integers from 0 to 3. r2' are independent integers from 0 to 3. Z 3 Each can be an independent single bond, an oxygen atom, or a divalent organic group. R 34 Each can be independently a hydroxyl group or a hydrolyzable group. R 35 Each is an organic group that is independently monovalent. n2 are independent integers from 0 to 3. R e1 Each independently is -Z 3 -SiR 34 n2 R 35 3－n2 , Rf1 Each of these can be an independent hydrogen atom, a hydroxyl group, or a monovalent organic group. k2 are independent integers from 0 to 3. l2 can be independent integers from 0 to 3. m2 can be independent integers from 0 to 3. In formula (S4), there are at least two Si atoms bonded with hydroxyl or hydrolyzable groups. R g1 and R h1 Each independently is -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 , Z 4 Each can be an independent single bond, an oxygen atom, or a divalent organic group. In formula (S5), there are at least two Si atoms bonded with hydroxyl or hydrolyzable groups.

[16] The composition as described in any one of items 1 to 15, wherein, Compound A is a silane compound represented by formula (1). Among them, R A For R 1a - or R 1a -R S -SiR 2a 2-R Ar -, R 1a - Any of the following groups: , R S is-(Si(CH3)2-О) x -, x is an integer between 10 and 60. R 2a It is methyl. R Ar For paraphenylene, R Si -Si(OR)h 3, R h non-substituted C 1－4 alkyl, X 1 C 10－18 alkylene or -X 21 -CONH-X 24 -, X 21 C 18－24 Alkylene X 24 C 3－6 Alkylene α and β are 1, Compound B is a silane compound represented by formula (2). Among them, R B C 16－23 alkyl, R Si -Si(OR) h 3, R h non-substituted C 1－4 alkyl, X 1 -CONH-X 24 -, X 24 C 3－6 Alkylene α and β are both 1.

[0020]

[17] The composition according to any one of items 1 to 16, wherein compound A is selected from the following compounds: ·[(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)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)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)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)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH(CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH(CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(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)3SiO(2CH3)Si-O(2Si(CH3)2O(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)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)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)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(CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-(CH2)) H1 -C(=O)NHCH2CH(CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(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 , [In the formula,] TMSO stands for trimethylsilyloxy. n1 and s are independent integers from 0 to 150. p and H1 are independent integers from 1 to 50. Compound B is selected from the following compounds: .

[0021] (In the formula, TMSO stands for trimethylsilyloxy. H1 is an integer from 1 to 50, each independently representing a value from 1 to 50.

[18] The composition as described in any one of items 1 to 17, wherein, n1 and s are independently 0 or 1, p and H1 are independent integers from 8 to 40.

[0022]

[19] The composition as described in any one of items 1 to 17, wherein, n1 and s are independently 5 to 80. p and H1 are independent integers from 8 to 40.

[0023]

[20] The composition as described in any one of items 1 to 19, wherein, Combinations (i) to (xi) containing the following compounds A and B.

[0024] (i) Compound A: Compound B: CH3 (CH2) 21 CONHCH2CH2CH2Si(OCH3)3 (ii) Compound A: Compound B: CH3 (CH2) 21 CONHCH2CH2CH2Si(OCH3)3 (iii) Compound A: [In the formula, TMSO represents trimethylsilyloxy.] Compound B: CH3 (CH2) 21 CONHCH2CH2CH2Si(OCH3)3 (iv) Compound A: Compound B: C 17 H 35 -CONH-CH2CH2CH2Si(OCH3)3 (v) Compound A: Compound B: C 17 H 35 -CONH-CH2CH2CH2Si(OCH3)3 (vi) Compound A: CH3Si(CH3)2O(Si(CH3)2O) nSi(CH3)2(CH2) 10 CONHCH2CH2CH2Si(OCH3)3 (n = 16) Compound B: C 17 H 35 -CONH-CH2CH2CH2Si(OCH3)3 (vii) Compound A: Si(CH3)3OSi(CH3)2(CH2) 22 CONHCH2CH2CH2Si(OCH3)3 Compound B: CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3 (viii) Compound A: Compound B: C 17 H 35 -CONH-CH2CH2CH2Si(OCH3)3 (ix) Compound A: [(CH3)3SiO]2CH3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2Si(OCH3)3]2 (n = 26) Compound B: CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3 (x) Compound A: [(CH3)3SiO]3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (n = 21) Compound B: CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3 (xi) Compound A: [(CH3)3SiO]3SiO (Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2C[CH2CH2CH2Si(OCH3)3]3(n=23) Compound B: CH3 (CH2) 21 CONHCH2CH2CH2Si(OCH3)3

[21] The composition according to any one of items 1 to 20, wherein the mass ratio of the contents of compound A to compound B contained in the composition is 0.1:99.9 to 99.9:0.1.

[0025]

[22] A surface treatment agent comprising any one of items 1 to 21.

[0026]

[23] The surface treatment agent as described in item 22 contains a condensate of compound A and compound B.

[0027]

[24] The surface treatment agent as described in item 22 or 23 is used for vacuum evaporation.

[0028]

[25] The surface treatment agent as described in item 22 or 23 is used for wet covering.

[0029]

[26] A granule containing any one of the surface treatment agents described in items 22 to 25.

[0030]

[27] An article comprising a substrate and a layer formed on the substrate by any one of items 22 to 25.

[0031]

[28] The article as described in item 27, wherein the oleic acid contact angle is 53° or more.

[0032]

[29] The article as described in item 27 or 28, wherein an intermediate layer containing silicon oxide is included between the substrate and the layer.

[0033]

[30] The article as described in item 29, wherein the intermediate layer contains alkali metal atoms.

[0034]

[31] The article as described in item 30, wherein at least a portion of the alkali metal atoms are sodium atoms.

[0035]

[32] An article as described in any one of items 27 to 31, which is an optical component.

[0036]

[33] The article as described in any one of items 27 to 32 is a display.

[0037] Invention Effects The composition according to the present invention can achieve a surface treatment layer with excellent fingerprint wiping properties. Detailed Implementation

[0038] In this specification, "monovalent organic group" refers to a carbon-containing monovalent group. There is no particular limitation on what constitutes a monovalent organic group; it can be a hydrocarbon group or its derivative. A hydrocarbon derivative refers to a group having one or more N, O, S, Si, amide, sulfonyl, siloxane, carbonyl, or carbonyloxy groups at the end of a hydrocarbon group or in the molecular chain. When abbreviated as "organic group," it refers to a monovalent organic group. Conversely, "divalent organic group" refers to a carbon-containing divalent group. Examples of such divalent organic groups include divalent groups that have further removed one hydrogen atom from an organic group. Similarly, trivalent or higher organic groups refer to groups that have removed a specified number of hydrogen atoms from an organic group.

[0039] As used in this specification, "hydrocarbon group" refers to a group containing carbon and hydrogen, specifically a group that has had a hydrogen atom removed from a hydrocarbon. There are no particular limitations on what constitutes such a hydrocarbon group; examples include C. 1－60 Hydrocarbon groups, such as aliphatic hydrocarbon groups and aromatic hydrocarbon groups. The aforementioned "aliphatic hydrocarbon group" can be any type of linear, branched, or cyclic structure, and can be any type of saturated or unsaturated structure. Furthermore, the hydrocarbon group can also contain one or more ring structures. Such a hydrocarbon group can also be substituted by one or more substituents.

[0040] In the context of this specification, the term "hydrocarbon group" is not particularly limited, and examples include C atoms selected from halogen atoms that can be substituted by one or more halogen atoms. 1－6 Alkyl, C 2－6 alkenyl, C 2－6 alkynyl group, C 3－10 cycloalkyl, C 3－10 Unsaturated cycloalkyl groups, 5- to 10-membered heterocyclic groups, 5- to 10-membered unsaturated heterocyclic groups, C 6－10 One or more groups selected from aryl and heteroaryl groups of 5- to 10-membered rings.

[0041] In the context of this specification, "hydrolyzable group" refers to a group capable of undergoing a hydrolysis reaction; that is, a group that can be released from the main skeleton of a compound through a hydrolysis reaction. Examples of hydrolyzable groups include -OR h -OCOR h -O-N=CR h 2. -NRh 2. -NHR h , -NCO, halogen (in these formulas, R h (representing alkyl groups with 1 to 4 carbon atoms, whether substituted or unsubstituted), preferably -OR h (i.e., alkoxy group). R h Examples include: non-substituted alkyl groups such as methyl, ethyl, n-propyl, isopropyl, n-butyl, and isobutyl; and substituted alkyl groups such as chloromethyl. Among these, alkyl groups are preferred, especially non-substituted alkyl groups, and methyl or ethyl groups are more preferred.

[0042] In this specification, "arylene" refers to a divalent aromatic group. As an arylene, it can be a monocyclic or polycyclic aromatic group. For example, an arylene is a divalent 1- to 3-cyclic aromatic group, specifically including divalent groups from benzene, naphthalene, anthracene, fluorene, and phenanthrene that have lost two hydrogen atoms. The aforementioned arylene can be substituted by one or more substituents. The bonding positions are arbitrary. The compositions of the present invention contain silane compounds represented by formulas (1) and (2).

[0043] (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 A group that contains the groups shown as A or B groups below. [In the formula,] R 51 R independently 53 - (SiR) 53 2-R 66 ) ma - The group shown, R 66 Each can be independently a single bond, an oxygen atom, or a carbon atom. 1－6 Alkylene R 53 Each independently is a hydrocarbon group or R 51’ , R 51’ The meaning of R51 same, ma are independent integers from 1 to 5. Among them, in R 51 Chinese R 51' The number is less than 20. R 52 Each is an independent hydrocarbon group. na is an integer from 1 to 3. R 54 Each is an independent hydrocarbon group. nb is an integer from 1 to 5. z is either 0 or 1. R B Alkyl groups having 7 or more carbon atoms R Si Each of these is an independently monovalent group containing a Si atom bonded with a hydroxyl group or a hydrolyzable group. X 1 Each is independently a divalent to decavalent group containing an alkyl group having 7 or more carbon atoms. α can be an independent integer from 1 to 9. β can be any integer from 1 to 9 independently. The compositions according to the present invention provide a surface treatment layer with good liquid repellency and fingerprint wiping properties. While the present invention should not be construed as limited to a specific theory, the reasons why the compositions of the present invention can achieve the above-mentioned effects can be considered as follows: The compositions of the present invention contain two or more silane compounds with different terminal structures. Therefore, it can be considered that the surface treatment layer formed by the compound with the large terminal structure is prone to generating gaps at the molecular level, and the compound with the small terminal structure fills these gaps, thereby forming a dense layer. It can be considered that a surface with improved liquid repellency and fingerprint wiping properties can be obtained.

[0044] In the composition of the present invention, R A With R B They are different. More specifically, compound A has a siloxane at the end, while compound B has an alkyl group at the end.

[0045] R A A group that contains the groups shown as A or B groups below. [In the formula,] R 51 R independently 53 - (SiR) 53 2-R 66 ) ma - The group shown, R 66 Each can be independently a single bond, an oxygen atom, or a carbon atom.1－6 Alkylene R 53 Each independently is a hydrocarbon group or R 51’ , R 51’ The meaning of R 51 same, ma are independent integers from 1 to 5. Among them, in R 51 Chinese R 51' The number is less than 20. R 52 Each is an independent hydrocarbon group. na is an integer from 1 to 3. R 54 Each is an independent hydrocarbon group. nb is an integer from 1 to 5. z is either 0 or 1. R A It is the following formula: R 1a - (R) S ) γ1 - (SiR) 2a 2) γ2 - (R) Ar ) γ3 - The group shown.

[0046] [In the formula,] R 1a They are independently A-based or B-based. R S Each of the following groups can be independently represented by the formula: .

[0047] [In the formula,] R 73 Each independently represents a single bond and a C bond. 1－12 Alkylene, -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 -R79 -R 77 -R 79 -R 76 -R 79 -, R 74 C, each independently 1－12 Alkylene, -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 -, R 76 C, each independently 1－6 Alkylene R 77 Each can be independently replaced by a aryl group. R 78 Each independently is a single bond or C 1－6 Alkylene R 79 Each can be a single bond or an oxygen atom, independently. R 75 Each is an independent hydrocarbon group. x is an integer between 0 and 500. y is an integer from 0 to 500. z is an integer between 0 and 500. x + y + z is greater than or equal to 1 The order of repeated units labeled x, y, or z and enclosed in parentheses is arbitrary in the formula. (A-based) In one embodiment, the A group is a branched group having at least one Si.

[0048] The preferred branch structure is as follows: .

[0049] In the above formula, the Si atom has a valence of 4, but no other valence bonds are recorded.

[0050] In one approach, the above branching structure can be the following: .

[0051] [* indicates the bonding site.] That is, it can branch into 2 SiO or 3 SiO. In the above formula, although the Si atoms in SiO are tetravalent, other valence bonds are not specified. The bonding sites shown by * can be bonded to atoms that the A group can contain but are not bonded to X. 1 Other atomic bonds can also be formed with the atoms that the A group can contain, and with X. 1 The bonded atoms can also be bonded with X. 1 Direct bonding. In the case of a branch structure containing more than two asterisks (*), each asterisk can independently bond with any element in the base A that is not bound to X. 1 Other atomic bonds can also be formed with the atoms that the A group can contain, and with X. 1 Bonded atoms, or X 1 Bonding, preferably at least one * with X 1 or X 1 The bonds between the atoms.

[0052] R 51 R independently 53 - (SiR) 53 2-R 66 ) ma - The group shown.

[0053] R 66 Each can be independently a single bond, an oxygen atom, or a carbon atom. 1－6 Alkylene.

[0054] R 66 C in 1－6 Alkyl groups can be straight-chain or branched. The above C... 1－6 Alkylenes can preferably be C10-3 ... 1－4 Alkylene, more preferably C 2－4 Alkylene.

[0055] In one approach, R 66 It is an oxygen atom or a carbon atom. 1－6 Alkylene.

[0056] In one approach, R 66 It is an oxygen atom.

[0057] In one approach, a portion of R 66For oxygen atoms, the other R 66 C 1－6 Alkylene.

[0058] R 53 Each independently is a hydrocarbon group or R 51’ .

[0059] R 53 The hydrocarbon group mentioned above can preferably be alkyl or aryl.

[0060] The alkyl group can be straight-chain 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. Particularly preferred alkyl groups are methyl, ethyl, n-propyl, isopropyl, n-butyl, or tert-butyl.

[0061] The aryl group can be monocyclic or polycyclic. Preferably, the aryl group has 6 to 20 carbon atoms, more preferably 6 to 10 carbon atoms. Particularly preferably, the aryl group is phenyl.

[0062] R 53 Preferably, it is an alkyl group, more preferably an alkyl group having 1 to 4 carbon atoms.

[0063] R 51’ The meaning of R 51 Same. That is, R 51’ For R 53 - (SiR) 53 2O) ma —. Among them, in R 51 Chinese R 51’ The number of elements is 20 or less, preferably 10 or less, more preferably 6 or less, and even more preferably 3 or less.

[0064] In one approach, R 53 Each independently is a hydrocarbon group or R 51’ .

[0065] In the preferred embodiment, R 53 Each is independently a hydrocarbon group.

[0066] In one approach, R 53 For R 53’ - (SiR) 53’ 2-R 66’ ) ma’ -.

[0067] [In the formula,] R 53’ Each independently is a hydrocarbon group or R 53 - (SiR) 53 2-R 66 ) ma -, At least 1 R 53’ For R 53 - (SiR) 53 2-R 66 ) ma -, R 53 Each is independently a hydrocarbon group. R 66 Each can be independently a single bond, an oxygen atom, or a carbon atom. 1－6 Alkylene ma are independent integers from 1 to 5. R 66’ Each is independently an oxygen atom or a carbon atom. 1－6 Alkylene ma' can be an integer from 1 to 5, each independently. In another way, in one way, R 53 For R 53’ - (SiR) 53’ 2-R 66’ ) ma’ -.

[0068] [In the formula,] R 53’ Each independently is a hydrocarbon group or R 53” - (SiR) 53” 2-R 66” ) ma” -, At least 1 R 53’ For R 53” - (SiR) 53” 2-R 66” ) ma” -, R 53” Each independently is a hydrocarbon group or R 53 - (SiR) 53 2-R 66 ) ma -, At least 1 R 53” For R 53 - (SiR) 52 2-R 66 ) ma -, R 53 Each is independently a hydrocarbon group. R 66 Each is independently an oxygen atom or a carbon atom. 1－6 Alkylene ma are independent integers from 1 to 5. R 66” Each is independently an oxygen atom or a carbon atom. 1－6Alkylene "ma" can be an integer from 1 to 5, respectively. R 66’ Each is independently an oxygen atom or a carbon atom. 1－6 Alkylene ma' can be an integer from 1 to 5, each independently. ma is an integer from 1 to 5, preferably 1 or 2.

[0069] R 52 Each is an independent hydrocarbon group.

[0070] R 52 The hydrocarbon group mentioned above can preferably be alkyl or aryl.

[0071] The alkyl group can be straight-chain 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. Particularly preferred alkyl groups are methyl, ethyl, n-propyl, isopropyl, n-butyl, or tert-butyl.

[0072] The aryl group can be monocyclic or polycyclic. Preferably, the aryl group has 6 to 20 carbon atoms, more preferably 6 to 10 carbon atoms. Particularly preferably, the aryl group is phenyl.

[0073] R 52 Preferably, it is an alkyl group, more preferably an alkyl group having 1 to 4 carbon atoms.

[0074] na is an integer from 1 to 3. In one way, na is 2. In another way, na is 3. Where R exists... 51’ In the case of na in each (SiR) 53 2-R 66 ) ma Choose independently.

[0075] z is either 0 or 1. In one mode, z is 0. In another mode, z is 1.

[0076] In the preferred embodiment, in the A base, R 51 R independently 53 - (SiR) 53 2-R 66 ) ma - The group shown, R 66 Each can be independently a single bond, an oxygen atom, or a carbon atom. 1－6 Alkylene, preferably oxygen atom or C 1－6 Alkylene R 53 Each group is independently a hydrocarbon group, preferably an alkyl group having 1 to 4 carbon atoms. ma is 1 or 2. R 52 Each group is independently a hydrocarbon group, preferably an alkyl group having 1 to 4 carbon atoms. na is 1 or 2.

[0077] There are no restrictions on the examples of A groups, but the following groups can be listed. In one embodiment, the A group is the following group. (B-base) R 54 Each is an independent hydrocarbon group.

[0078] R 54 The hydrocarbon group mentioned above can preferably be alkyl or aryl.

[0079] The alkyl group can be straight-chain 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. Particularly preferred alkyl groups are methyl, ethyl, n-propyl, isopropyl, n-butyl, or tert-butyl.

[0080] The aryl group can be monocyclic or polycyclic. Preferably, the aryl group has 6 to 20 carbon atoms, more preferably 6 to 10 carbon atoms. Particularly preferably, the aryl group is phenyl.

[0081] R 54 Preferably, it is an alkyl group, more preferably an alkyl group having 1 to 4 carbon atoms.

[0082] nb is an integer from 1 to 5, preferably 2 or 3.

[0083] In the preferred embodiment, in the B base, R 54 Each group is independently a hydrocarbon group, preferably an alkyl group having 1 to 4 carbon atoms. nb is 2 or 3.

[0084] As examples of B groups, there are no limitations, but the following groups can be listed. R S Each of these groups is independently represented by the formula below. [In the formula,] R 73 Each independently represents a single bond and a C bond.1－12 Alkylene, -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 -, R 74 C, each independently 1－12 Alkylene, -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 -, R 76 C, each independently 1－6 Alkylene R 77 Each can be independently replaced by a aryl group. R 78 Each independently is a single bond or C 1－6 Alkylene R 79 Each can be a single bond or an oxygen atom, independently. R 75 Each is an independent hydrocarbon group. x is an integer between 0 and 500. y is an integer from 0 to 500. z is an integer between 0 and 500. x + y + z is greater than or equal to 1 The order of repeated units labeled x, y, or z and enclosed in parentheses is arbitrary in the formula. R 73 Each independently represents a single bond and a C bond. 1－12 Alkylene, -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 -, preferably C 1－12 Alkylene or -R 76 -O-R 76 -.

[0085] In one approach, R 73 It is a single key.

[0086] In one approach, R 73 C 1－12 Alkylene, -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 -R79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 -, preferably C 1－12 Alkylene or -R 76 -O-R 76 -.

[0087] R 74 C, each independently 1－12 Alkylene, -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 -.

[0088] In one approach, R 74 C, each independently 1－12 Alkylene or -R 76 -O-R 76 -.

[0089] In another way, R 74 Each independently is -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 -.

[0090] In one approach, R 73 C, each independently 1－12 Alkylene or -R 76 -O-R 76 -, R 74 C, each independently 1－12 Alkylene or -R 76 -O-R 76 -.

[0091] In another way, R 73 C, each independently 1－12 Alkylene or -R 76 -O-R 76 -, R 74 Each independently is -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 -.

[0092] The above C 1－12 Alkyl groups can be straight-chain or branched. C 1－12 Alkylenes are preferably straight-chain.

[0093] The above C 1－12 Alkylene is preferably C 2－8 Alkylene, more preferably C 2－6 Alkylene.

[0094] R 76 C, each independently 1－6Alkylene. The above C 1－6 Alkyl groups can be straight-chain or branched. C 1－6 Alkylenes are preferably straight-chain.

[0095] The above C 1－6 Alkylene is preferably C 2－4 Alkylene, more preferably C 2－3 Alkylene.

[0096] In the preferred embodiment, in a configuration containing multiple R... 76 In the groups, all R 76 They are the same functional groups.

[0097] R 77 Each is an independently substituted aryl group.

[0098] In one approach, R 77 To be separately and independently: .

[0099] In one approach, R 77 It is a phenylene oxide.

[0100] In another way, R 77 It is a naphthyl group.

[0101] The aforementioned arylene group may have substituents. The number of substituents is not particularly limited, for example, 1 to 4, preferably 1 or 2.

[0102] In one embodiment, the aforementioned phenylene and naphthyl groups may have substituents. The number of substituents is not particularly limited, for example, from 1 to 4, preferably 1 or 2. As the substituted phenylene, 2,5-substituted phenylene is preferred.

[0103] The substituents involved in the aforementioned arylene groups are each independently -R. 141 -R 142 .

[0104] R 141 It 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.

[0105] R 142 C that can be replaced by halogens 1－12 Alkyl, -(O-R) 143 ) p -R 144 -R 145 -R 144 -OR 146 .

[0106] The halogen mentioned above is fluorine, chlorine, bromine or iodine, preferably fluorine.

[0107] R 142 C in 1－12 Alkyl groups can be straight-chain or branched.

[0108] R 143 C 1－6 Alkylene, preferably C 2－4 Alkylene. The alkylene can be straight-chain or branched.

[0109] R 144 C 1－12 Alkylene, preferably C 1－6 Alkylene. The alkylene can be straight-chain or branched.

[0110] R 145 It can be -CH=CH2 or -OCOCH=CH2.

[0111] R 146 It is a hydrogen atom or a carbon atom. 1－6 Alkyl group. This alkyl group can be straight-chain or branched. C 1－6 Alkyl groups are preferably C 1－3 Alkyl, more preferably C 1－2 Alkyl groups, more preferably methyl groups.

[0112] R 78 Each independently is a single bond or C 1－6 Alkylene. The C 1－6 Alkyl groups can be straight-chain or branched. In one approach, R 78 It is a single key.

[0113] In another way, R 78 C 1－6 Alkylene.

[0114] R 79 Each can be a single bond or an oxygen atom, independently.

[0115] In one approach, R 79 It is a single key.

[0116] In another way, R 79 It is an oxygen atom.

[0117] R 75 Each is an independent hydrocarbon group. This hydrocarbon group can be substituted.

[0118] R 75 Each is preferably an unsubstituted hydrocarbon group or a hydrocarbon group substituted by a halogen atom.

[0119] R 75 Each and every one of the C atoms is preferably a halogen atom that can be substituted. 1－18Alkyl or aryl, more preferably C 1－18 Alkyl or aryl.

[0120] The above C 1－18 Alkyl groups can be straight-chain or branched, but are preferably straight-chain. C 1－18 Alkyl groups are preferably C 1－10 Alkyl, more preferably C 1－6 Alkyl, more preferably C 1－4 Alkyl, more preferably methyl.

[0121] The aryl group is preferably phenyl.

[0122] In one approach, R 75 C, each independently 1－6 Alkyl, preferably C 1－4 Alkyl, more preferably methyl.

[0123] In another way, R 75 It is a phenyl group.

[0124] In another way, R 75 Each is independently methyl or phenyl, preferably methyl.

[0125] x is an integer from 0 to 500, preferably an integer from 0 to 300, more preferably an integer from 0 to 100, even more preferably an integer from 1 to 100, even more preferably an integer from 5 to 60, and even more preferably an integer from 10 to 30.

[0126] In one mode, x is 0.

[0127] 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, particularly preferably from 10 to 30, for example, 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 such a range, the friction durability of the resulting surface treatment layer is improved.

[0128] In another embodiment, x is an integer from 10 to 500, more preferably an integer from 10 to 100, and even more preferably an integer from 10 to 80, for example, an integer from 20 to 500, 20 to 100, 20 to 80, 30 to 80, 40 to 80, or 40 to 70. By setting x to such a range, the tactile feel and smoothness of the resulting surface treatment layer are improved.

[0129] y is an integer from 0 to 500, preferably an integer from 0 to 300, more preferably an integer from 0 to 100, even more preferably an integer from 1 to 100, even more preferably an integer from 5 to 60, and even more preferably an integer from 10 to 30.

[0130] In one mode, y is 0.

[0131] In one embodiment, y is an integer from 1 to 500, preferably an integer from 1 to 300, more preferably an integer from 1 to 100, further preferably an integer from 5 to 60, even more preferably an integer from 10 to 60, particularly preferably an integer from 10 to 30, for example, an integer 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 to such a range, the friction durability of the resulting surface treatment layer is improved.

[0132] In another embodiment, y is an integer from 10 to 500, more preferably an integer from 10 to 100, and even more preferably an integer from 10 to 80, such as an integer from 20 to 500, 20 to 100, 20 to 80, 30 to 80, 40 to 80, or 40 to 70. By setting y to such a range, the tactile feel and smoothness of the resulting surface treatment layer are improved.

[0133] z is an integer from 0 to 500, preferably an integer from 0 to 300, more preferably an integer from 0 to 100, even more preferably an integer from 1 to 100, even more preferably an integer from 5 to 60, and even more preferably an integer from 10 to 30.

[0134] In one mode, z is 0.

[0135] In one embodiment, z is an integer from 1 to 500, preferably an integer from 1 to 300, more preferably an integer from 1 to 100, even more preferably an integer from 5 to 60, even more preferably an integer from 10 to 60, particularly preferably an integer from 10 to 30, for example, an integer 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 to such a range, the friction durability of the resulting surface treatment layer is improved.

[0136] In another embodiment, z is an integer from 10 to 500, more preferably an integer from 10 to 100, and even more preferably an integer from 10 to 80, such as an integer from 20 to 500, 20 to 100, 20 to 80, 30 to 80, 40 to 80, or 40 to 70. By setting z to such a range, the tactile feel and smoothness of the resulting surface treatment layer are improved.

[0137] In one mode, y is 0 and z is 0.

[0138] In another way, x is 0 and y is 0.

[0139] In another way, x is 0 and z is 0.

[0140] The above R S The base can be either a random polymer or a block polymer.

[0141] R 2a Each is an independent hydrocarbon group.

[0142] R 2a The preferred hydrocarbon group is C. 1－12 alkyl.

[0143] R 2a C in 1－12 Alkyl groups can be straight-chain or branched. In one embodiment, the above C... 1－12 The alkyl group is a straight chain. In another embodiment, the above C... 1－12 The alkyl group is branched. The above C 1－12 Alkyl groups are preferably C 1－6 Alkyl, more preferably C 1－4 Alkyl, more preferably methyl or ethyl, particularly preferably methyl.

[0144] In one approach, R 2a C in 1－12 Alkyl groups are preferably C 1－6 Alkyl, more preferably C 1－4 Alkyl, more preferably butyl.

[0145] R Ar Each is an aromatic group that is independently divalent.

[0146] In one approach, R Ar Each independently is: .

[0147] In one approach, R Ar It can be o-phenylene, m-phenylene, p-phenylene, 2-methyl-1,4-phenylene, 2,5-dimethyl-1,4-phenylene, 1,2-naphthylene, 1,4-naphthylene, 1,5-naphthylene, 9,10-anthraylene, 9,10-phenanthylene, or 4,4'-biphenylene.

[0148] In the preferred embodiment, R Ar It is phenylene, and particularly preferably p-phenylene.

[0149] The divalent aromatic group described above may have substituents. The number of substituents is not particularly limited, for example, 1 to 4, preferably 1 or 2.

[0150] In the preferred embodiment, R Ar It is a non-substituted phenylene.

[0151] γ1 is either 0 or 1. In one mode, γ1 is 0. In another mode, γ1 is 1.

[0152] γ2 is either 0 or 1. In one mode, γ2 is 0. In another mode, γ2 is 1.

[0153] γ3 is either 0 or 1. In one mode, γ3 is 0. In another mode, γ3 is 1.

[0154] In one mode, γ1 is 1, γ2 is 1, and γ3 is 0 or 1.

[0155] In another configuration, γ1 is 0, γ2 is 0, and γ3 is 0.

[0156] R B It is an alkyl group with 7 or more carbon atoms.

[0157] R B The number of carbon atoms is preferably 11 or more, more preferably 16 or more, even more preferably 18 or more, even more preferably 19 or more, for example, 21 or more, or 23 or more. B The number of carbon atoms is 60 or less, preferably 32 or less, more preferably 28 or less, and for example, 26 or less or 23 or less. B It can be preferably a straight-chain C 11－36 Alkyl, more preferably C 18－36 Alkyl, more preferably C 16－23 alkyl.

[0158] [X] 1 ] X 1 Each can be a single bond or a group with a valence of 2 to 10, and each can be a single bond.

[0159] X 1 This can be understood as referring to the part that primarily provides functions such as water repellency (R) A Or R B ) and the silane portion (R) that provides bonding capability with the substrate. Si The linker group is connected. Therefore, as long as the silane compounds shown in formulas (1) and (2) can exist stably, X 1 There are no specific restrictions.

[0160] In equations (1) and (2) above, α is an independent integer from 1 to 9, and β is an independent integer from 1 to 9. These α and β can correspond to X. 1 The value changes according to the valence. The sum of α and β equals X. 1 The valence. For example, in X 1When the organic group is decavalent, the sum of α and β is 10; for example, α can be 9 and β can be 1, α can be 5 and β can be 5, or α can be 1 and β can be 9. Furthermore, in X... 1 When the organic group is divalent, α and β are 1.

[0161] X 1 It is a group with a valence of 2 to 10. Below, X 1 The left side of the base and R A Or R B Bonding, right side with R Si Bonding.

[0162] The aforementioned 2- to 10-valent groups are preferably 2- to 4-valent groups, more preferably 2-valent groups. In another embodiment, the aforementioned 2- to 10-valent groups are preferably 3- to 8-valent groups, more preferably 3- to 6-valent groups.

[0163] In one manner, X 1 It is a divalent group, with α and β being 1.

[0164] In one manner, X 1 It consists of 3 to 6 valence groups, with α being 1 and β being 2 to 5.

[0165] In one manner, X 1 It is a trivalent group, with α = 2 and β = 1, or α = 1 and β = 2.

[0166] In one manner, X 1 It can be a divalent organic group containing an alkylene group having 3 or more, 6 or more, 7 or more, 10 or more, 11 or more, 12 or more, 16 or more, 18 or more, or 22 or more carbon atoms. The aforementioned alkylene groups can, for example, have 60 or fewer, 40 or fewer, 36 or fewer, 32 or fewer, 30 or fewer, 28 or fewer, or 24 or fewer carbon atoms. 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.

[0167] In one manner, X 1 It can be a divalent organic group containing an alkylene group having 3 or more, 6 or more, 7 or more, 11 or more, 12 or more, 16 or more, 18 or more, or 22 or more carbon atoms. The aforementioned alkylene groups can, for example, have 60 or fewer, 40 or fewer, 36 or fewer, 32 or fewer, 30 or fewer, 28 or fewer, or 24 or fewer carbon atoms. X 1 The number of carbon atoms in the alkylene group is preferably 3 to 60, more preferably 6 to 40, and even more preferably 11 to 30.

[0168] X 1 The alkylene groups in X can be straight-chain or branched. 1The alkylene groups in the alkylene group are preferably straight-chain.

[0169] In one manner, X 1 They can be independently selected from -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- and -O- (CH2) x3 -CO- is a partially divalent organic group. R 41 It is a hydrogen atom or a carbon atom. 1－6 Alkyl group, x3 is an integer from 1 to 30 (preferably an integer from 1 to 20, for example 1 to 10, 11 to 30 or 11 to 20).

[0170] X in equations (1) and (2) 1 The combinations of partial structures included can be listed as selected from 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- and -O- (CH2) x3 A combination of two identical or different groups in -CO-.

[0171] In one approach, X in equations (1) and (2) 1 The aforementioned components have the same structure. In another embodiment, X in equations (1) and (2) A The aforementioned components are structurally different from each other.

[0172] As X in equation (1) 1 The above-mentioned part of the structure includes X in equation (2). AThe above-mentioned partial structures included, or X in equation (2) 1 The above-mentioned part of the structure includes X in equation (1). A The combinations of the above-mentioned structural components can be listed as follows: Single bond with single bond; single bond with -CO-; single bond with -COO-; single bond with -OCO-; single bond with -NR 41 -; single key 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 with -O-; Single bond with -S-; Single bond with -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 - CONR41 -; -CONR 41 - and -NR 41 CO-;-CONR 41 - 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-.

[0173] In one manner, X 1 To be independently expressed as the following formula: -[(X 21 ) x1 - (X) 22 ) x2 The group indicated by ] -.

[0174] [In the formula,] X 21 Each independently is a single bond or C 1－30 Alkylene X 22 Each is independently a single bond, -CO-, -COO-, -OCO-, -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 It is a hydrogen atom or a carbon atom. 1－6 alkyl, x3 is an integer from 1 to 30. x1 is an integer from 0 to 6. x2 is an integer between 0 and 6. The order of repeated units labeled x1 or x2 and enclosed in parentheses is arbitrary in the formula. X 21 Each independently is a single bond or C 1－60 Alkylene.

[0175] In one manner, X 21 It is a single key.

[0176] In one manner, X 21 C 1－60 Alkylene.

[0177] In one manner, X 21 At least one of them is C 7－60 Alkylene.

[0178] In one approach, C 1－60 The number of carbon atoms in an alkylene group can be 3 or more, 7 or more, 10 or more, 12 or more, 16 or more, 18 or more, or 22 or more, and can be less than 60, less than 40, less than 36, less than 32, less than 30, less than 28, or less than 24. C 1－60 The alkylene group preferably has 3 to 60 carbon atoms, more preferably 7 to 40, and even more preferably 10 to 30. Where multiple X atoms are present... 21 In this case, the number of carbon atoms in each alkylene group can be different. For example, one can have 1 to 6 carbon atoms, and the other can have 10 to 30 carbon atoms.

[0179] In one approach, C 1－60The number of carbon atoms in an alkylene group can be 3 or more, 7 or more, 11 or more, 12 or more, 16 or more, 18 or more, or 22 or more, and can be less than 60, less than 40, less than 36, less than 32, less than 30, less than 28, or less than 24. C 1－60 The alkylene group preferably has 3 to 60 carbon atoms, more preferably 7 to 40, and even more preferably 11 to 30. Where multiple X atoms are present... 21 In this case, the number of carbon atoms in each alkylene group can be different. For example, one can have 1 to 6 carbon atoms, and the other can have 10 to 30 carbon atoms.

[0180] In one approach, C 1－60 The number of carbon atoms in an alkylene group can be 1 or more, 3 or more, or 4 or more, and can be less than 60, less than 30, less than 10, less than 6, or less than 4. C 1－60 The alkylene group preferably has 1 to 10 carbon atoms, more preferably 1 to 6, and even more preferably 3 to 6. Where multiple X atoms are present... 21 In this case, the number of carbon atoms in each alkylene group can be different. For example, one can have 1 to 6 carbon atoms, and the other can have 10 to 30 carbon atoms.

[0181] In one approach, C 1－60 The number of carbon atoms in an alkylene group can be 1 or more, 3 or more, or 4 or more, and can be less than 60, less than 30, less than 10, less than 6, or less than 4. C 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. Where multiple X atoms are present... 21 In this case, the number of carbon atoms in each alkylene group can be different. For example, one can have 1 to 6 carbon atoms, and the other can have 11 to 30 carbon atoms.

[0182] X 22 Each is independently a 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- or -O-(CH2) x3 -CO-,R 41 It is a hydrogen atom or a carbon atom. 1－6Alkyl group, x3 is an integer from 1 to 30, R 41 It is a hydrogen atom or a carbon atom. 1－6 alkyl.

[0183] R 41 C in 1－6 Alkyl groups can be straight-chain or branched. In one embodiment, the above C... 1－6 The alkyl group is a straight chain. In another embodiment, the above C... 1－6 The alkyl group is branched. The above C 1－6 Alkyl groups are preferably C 1－4 Alkyl, more preferably methyl or ethyl, particularly preferably methyl.

[0184] x3 can be an integer from 1 to 30, preferably an integer from 1 to 20, for example, an integer from 1 to 10, 11 to 30 or 11 to 20.

[0185] In one manner, X 22 -CO-, -COO-, -OCO-, -NR 41 -CONR 41 -, -NR 41 CO-、-OCONR 41 -, -NR 41 COO-、-NR 41 -CO-NR 41 -, -O- or -S-.

[0186] In the preferred embodiment, X 22 CONR 41 -, -NR 41 CO- or -O-.

[0187] 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.

[0188] x2 is an integer from 0 to 6, preferably an integer from 0 to 2, for example, 0 or 1. In one mode, x2 is 0. In another mode, x2 is 1.

[0189] In the preferred embodiment, X 1 Each independently is represented by the following formula: -X 21 - [(X)] 22 ) y1 -X 23 ) y2 ] -X 24 - The group shown.

[0190] [In the formula,] X 21 C 1－60 Alkylene X22 They 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- (CH2) x3 -CONR 41 -、-O-(CH2) x3 -NR 41 CO- or -O-(CH2) x3 -CO-, R 41 It is a hydrogen atom or a carbon atom. 1－6 alkyl, x3 is an integer from 1 to 30. X 23 C, each independently 1－6 Alkylene X 24 For single bond or C 1－60 Alkylene y1 is an integer from 1 to 3. y2 is an integer between 0 and 3. [(X)] 22 ) y1 - (X) 23 ) y2 In the image, X 22 With X 23 The order in which they exist is arbitrary. Among them, X 23 C in 1－60 The meaning of alkylene and X 21 C in 1－60 The same applies to alkylene groups.

[0191] X 23 C 1－6 Alkylene.

[0192] X 23 C in 1－6 Alkyl groups can be straight-chain or branched. The above C... 1－6 Alkylenes can preferably be C10-3 ... 1－4 Alkylene, more preferably C 2－4 Alkylene.

[0193] X 24 Each independently is a single bond or C 1－60 Alkylene. X 24 C in 1－60The meaning of alkylene and X 21 C in 1－60 The same applies to alkylene groups.

[0194] In the preferred embodiment, X 1 C 7－40 Alkylene, preferably C 10－30 Alkylene.

[0195] In the preferred embodiment, X 1 Each independently is represented by the following formula: -X 21 -X 22 -X 24 - The group shown.

[0196] [In the formula,] X 21 C 7－40 Alkylene, preferably C 10－30 Alkylene 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 preferably -CONR 41 -, R 41 It is a hydrogen atom or a carbon atom. 1－6 Alkyl group, preferably with hydrogen atom x3 is an integer from 1 to 30. X 24 C 2－6 Alkylene, preferably CH2CH2CH2. In the preferred embodiment, X 1 Each independently is represented by the following formula: -X 23 -X 24 - The group shown.

[0197] [In the formula,] 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-, R 41 It is a hydrogen atom or a carbon atom. 1－6 alkyl, x3 is an integer from 1 to 30. X 23 For single bond or C 1－60 Alkylene. In the preferred embodiment, X 1 Each independently is represented by the following formula: -X 21 -X 22 -X 23 -X 22 -X 24 - The group shown.

[0198] [In the formula,] X 21 C 1－6 Alkylene, preferably C 3－6 Alkylene X 22 They 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- (CH2) x3 -CONR 41 -、-O-(CH2) x3 -NR 41 CO- or -O-(CH2) x3 -CO-, preferably -CONR 41 - or -O-, R 41 It is a hydrogen atom or a carbon atom. 1－6 Alkyl group, preferably with hydrogen atom x3 is an integer from 1 to 30. X 23 C, each independently 1－6 Alkylene, preferably CH2, X 24 C 2－6 Alkylene, preferably CH2CH2CH2. In a preferred embodiment, in compound A, X 1 C 7－40 alkylene or -X 21 -X 22 -X 24 -.

[0199] In a preferred embodiment, in compound B, X 1 -X 22 -X 24 -.

[0200] In another way, X 1 Each independently is one of the following expressions: -(X 121 ) a0 -X 110 - [(X)] 111 ) a1 - (X) 112 ) a2 The group indicated by ] - or Mode: The group shown.

[0201] [In the formula,] X 121 For R 61 b1 R 62 3－b1 C-, R 63 b2 R 64 3－b2 Si- or R 65 2N-, R 61 Each is an organic group that is independently either a single bond or divalent. R 62 Each can be an independent hydrogen atom or a monovalent organic group. R 63 Each is an organic group that is independently either a single bond or divalent. R 64 Each can be an independent hydrogen atom or a monovalent organic group. R 65 Each is an organic group that is independently either a single bond or divalent. b1 is 2 or 3. b2 is 2 or 3. X 110 It is a single bond or an alkylene group having 3 or more carbon atoms. X 111 It is an organic group that is either a single bond or divalent. 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 , R 41 It is a hydrogen atom or a carbon atom. 1－6 alkyl, x3 is an integer from 1 to 30. R S The meaning is the same as above. a0 is either 0 or 1. a1 is an integer from 1 to 5. a2 is an integer from 0 to 5. The order of repeated units labeled a1 or a2 and enclosed in parentheses is arbitrary in the formula. [In the formula, X] a Each can be a single bond or a divalent linker, independently. X 121 For R 61 b1 R 62 3－b1 C-, R 63 b2 R 64 3－b2 Si- or R 65 2N-.

[0202] R 61 Each is an organic group that is either a single bond or divalent.

[0203] R 61 C is preferred 1－6 Alkylene, -(CH2) f1 -O-(CH2) f2- (where f1 is an integer from 0 to 6, for example, an integer from 1 to 6, and f2 is an integer from 0 to 6, for example, an integer from 1 to 6) or - (CH2). f3 -Phenylidene-(CH2) f4 —(In the formula, f3 is an integer from 0 to 6, for example, an integer from 1 to 6; f4 is an integer from 0 to 6, for example, an integer from 1 to 6). This C 1－6 The alkylene group can be straight-chain or branched, preferably straight-chain. These groups can be selected from, for example, C10 groups. 1－6 Alkyl, C 2－6 alkenyl and C 2－6 One or more substituents in the alkynyl group are substituted, but preferably unsubstituted.

[0204] In the preferred embodiment, R 61 C 1－6 Alkylene or -(CH2) f3 -Phenylidene-(CH2) f4 - Preferably -phenylene-(CH2) f4 -.

[0205] In another preferred embodiment, R 61 C 1－3 Alkylene. In one manner, R 61 It can be -CH2CH2CH2-. In another way, R 61 It can be -CH2CH2-.

[0206] R 62 Each is an organic group that is independently a hydrogen atom or a monovalent organic group.

[0207] In one approach, R 62 It is a hydrogen atom.

[0208] In another way, R 62 It is an organic group with a valence of 1.

[0209] In R 62 In this context, the monovalent organic group is preferably C. 1－20 Alkyl, more preferably C 1－6 Alkyl groups, more preferably methyl groups.

[0210] b1 is either 2 or 3. In one configuration, b1 is 2. In another configuration, b1 is 3.

[0211] R 63 Each is an organic group that is either a single bond or divalent.

[0212] R 63 C is preferred 1－6 Alkylene, -(CH2) g1 -O-(CH2)g2 - (where g1 is an integer from 0 to 6, for example, an integer from 1 to 6, and g2 is an integer from 0 to 6, for example, an integer from 1 to 6) or - (CH2). g3 -Phenylidene-(CH2) g4 —(In the formula, g3 is an integer from 0 to 6, for example, an integer from 1 to 6; g4 is an integer from 0 to 6, for example, an integer from 1 to 6). Such a C 1－6 The alkylene group can be straight-chain or branched, but is preferably straight-chain. These groups can be selected from, for example, C1. 1－6 Alkyl, C 2－6 alkenyl and C 2－6 One or more substituents in the alkynyl group are substituted, but preferably unsubstituted.

[0213] In the preferred embodiment, R 63 C 1－6 Alkylene or -(CH2) g3 -Phenylidene-(CH2) g4 - Preferably -phenylene-(CH2) g4 -.

[0214] In another preferred embodiment, R 63 C 1－3 Alkylene. In one manner, R 63 It can be -CH2CH2CH2-. In another way, R 63 It can be -CH2CH2-.

[0215] R 64 Each is an organic group that is independently a hydrogen atom or a monovalent organic group.

[0216] In one approach, R 64 It is a hydrogen atom.

[0217] In another way, R 64 It is an organic group with a valence of 1.

[0218] In R 64 In this context, the monovalent organic group is preferably C. 1－20 Alkyl, more preferably C 1－6 Alkyl groups, more preferably methyl groups.

[0219] b2 is either 2 or 3. In one configuration, b2 is 2. In another configuration, b2 is 3.

[0220] R 65 Each is an organic group that is either a single bond or divalent.

[0221] R 65 C is preferred 1－6 Alkylene, -(CH2) h1-O-(CH2) h2 - (where h1 is an integer from 0 to 6, for example, an integer from 1 to 6, and h2 is an integer from 0 to 6, for example, an integer from 1 to 6) or - (CH2). h3 -Phenylidene-(CH2) h4 —(In the formula, h3 is an integer from 0 to 6, for example, an integer from 1 to 6; h4 is an integer from 0 to 6, for example, an integer from 1 to 6). Such a C 1－6 The alkylene group can be straight-chain or branched, but is preferably straight-chain. These groups can be selected from, for example, C1. 1－6 Alkyl, C 2－6 alkenyl and C 2－6 One or more substituents in the alkynyl group are substituted, but preferably unsubstituted.

[0222] In the preferred embodiment, R 65 C 1－6 Alkylene or -(CH2) h3 -Phenylidene-(CH2) h4 - Preferably -phenylene-(CH2) h4 -.

[0223] In another preferred embodiment, R 65 C 1－3 Alkylene. In one manner, R 65 It can be -CH2CH2CH2-. In another way, R 65 It can be -CH2CH2-.

[0224] In one manner, X 121 For R 61 b1 R 62 3－b1 C-.

[0225] In one manner, X 121 For R 63 b2 R 64 3－b2 Si-.

[0226] In one manner, X 121 For R 65 2N-.

[0227] X 110 It is a single bond or an alkylene group having 3 or more carbon atoms.

[0228] X 110 The alkylene group in the alkylene group preferably has 3 or more carbon atoms, 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 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 alkylene group in the alkylene group preferably has 3 to 60 carbon atoms, more preferably 6 to 40, and even more preferably 10 to 30.

[0229] X 110 The alkylene group can be either straight-chain or branched. Preferably, the alkylene group is straight-chain.

[0230] X 111 It is an organic group that is either a single bond or divalent.

[0231] The divalent organic group mentioned above is preferably a divalent hydrocarbon group.

[0232] X 111 The hydrocarbon group in the sample is preferably a hydrocarbon group with 1 to 30 carbon atoms.

[0233] The aforementioned hydrocarbon group can preferably be alkylene or arylene.

[0234] The aforementioned alkylene group can be straight-chain or branched. Preferably, the aforementioned alkylene group has 1 to 30 carbon atoms.

[0235] In one embodiment, the aforementioned alkylene group may be, for example, C10. 1－10 Alkylene, C 1－8 Alkylene, C 1－6 Alkylene, C 2－10 Alkylene, C 2－8 Alkylene or C 2－6 Alkylene.

[0236] In one embodiment, the aforementioned alkylene group may be, for example, C10. 11－30 Alkylene. The number of carbon atoms in such alkylene groups is preferably 10 or more, more preferably 16 or more, even more preferably 18 or more, and even more preferably 22 or more. X 111 The alkylene group in the form preferably has 60 or fewer carbon atoms, more preferably 40 or fewer, even more preferably 30 or fewer, and even more preferably 24 or fewer. 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.

[0237] The aforementioned arylene group can be monocyclic or polycyclic. Preferably, the arylene group has 6 to 20 carbon atoms, more preferably 6 to 10 carbon atoms. Particularly preferably, the arylene group is phenylene.

[0238] In one manner, X 111 -X113 -X 112 -X 114 - The group shown.

[0239] [In the formula,] X 113 It is an alkylene, oxoalkylene, or -(C j H 2j ) k1 - (O-C) j H 2j ) k2 (In the formula, j is an integer from 1 to 6, k1 is 1 or 0, and k2 is an integer from 1 to 20). X 112 -CO-, -COO-, -OCO-, -NR 41 -CONR 41 -, -NR 41 CO-、-OCONR 41 -, -NR 41 COO-、-NR 41 -CO-NR 41 -, -O- or -S-, preferably -CO- or -NR 41 -CONR 41 - or - NR 41 CO-, more preferably -CONR 41 - or - NR 41 CO-, R 41 It is a hydrogen atom or a carbon atom. 1－6 Alkyl group, preferably with hydrogen atom X 114 It is a single bond or an alkylene group. X 113 It is an alkylene, oxoalkylene, or -(C j H 2j ) k1 - (O-C) j H 2j ) k2 (In the formula, j is an integer from 1 to 6, k1 is 1 or 0, and k2 is an integer from 1 to 20).

[0240] The aforementioned alkylene group can be straight-chain or branched. Preferably, the aforementioned alkylene group has 1 to 30 carbon atoms.

[0241] In one embodiment, the aforementioned alkylene group may be, for example, C10. 1－10 Alkylene, C 1－8 Alkylene, C 1－6 Alkylene, C 2－10 Alkylene, C 2－8 Alkylene or C 2－6Alkylene.

[0242] In one embodiment, the aforementioned alkylene group may be, for example, C10. 11－30 Alkylene. 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. X 113 and X 114 The number of carbon atoms in the alkylene group is preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. 114 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.

[0243] The aforementioned oxoalkylene group is the left-end (R) of the aforementioned alkylene group. A Or R B (Side) A group containing an oxygen atom, namely -O-alkylene.

[0244] j is an integer from 1 to 6, preferably an integer from 2 to 4.

[0245] k1 is 1 or 0, preferably 0.

[0246] k2 is an integer from 1 to 20, preferably an integer from 2 to 10, and more preferably an integer from 2 to 6.

[0247] X 114 It is an alkylene group.

[0248] The aforementioned alkylene group can be straight-chain or branched. Preferably, the alkylene group has 1 to 30 carbon atoms, and preferably is C16-36. 1－10 Alkylene, more preferably C 1－8 Alkylene, more preferably C 1－6 Alkylene, for example, can be C 2－10 Alkylene, C 2－8 Alkylene or C 2－6 Alkylene.

[0249] In one manner, X 111 -O-R S -X 113 -X 112 -X 114 - The group shown.

[0250] [In the formula,] R S The meaning is the same as 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- or -NR 41 -CONR 41 - or - NR 41 CO-, more preferably -CONR 41 - or - NR 41 CO-, R 41 It is a hydrogen atom or a carbon atom. 1－6 Alkyl group, preferably with hydrogen atom X 113 It is an alkylene, oxoalkylene, or -(C j H 2j ) k1 - (O-C) j H 2j ) k2 (In the formula, j is an integer from 1 to 6, k1 is 1 or 0, and k2 is an integer from 1 to 20). X 114 It is a single bond or an alkylene group. In one manner, X 111 -X 115 -R S -X 113 -X 112 -X 114 - The group shown.

[0251] [In the formula,] R S The meaning is the same as 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- or -NR 41 -CONR 41 - or - NR 41 CO-, more preferably -CONR 41 - or - NR 41 CO-, R 41 It is a hydrogen atom or a carbon atom. 1－6Alkyl group, preferably with hydrogen atom X 113 It is an alkylene, oxoalkylene, or -(C j H 2j ) k1 - (O-C) j H 2j ) k2 (In the formula, j is an integer from 1 to 6, k1 is 1 or 0, and k2 is an integer from 1 to 20). X 114 It is a single bond or an alkylene group. X 115 It is an alkylene, oxoalkylene, or -(C p10 H 2p10 ) q1 - (O-C) p10 H 2p10 ) q2 (In the formula, p10 is an integer from 1 to 6, q1 is 1 or 0, and q2 is an integer from 1 to 20.) X 115 It is an alkylene, oxoalkylene, or -(C p H 2p ) q1 - (O-C) p H 2p ) q2 (In the formula, p is an integer from 1 to 6, q1 is 1 or 0, and q2 is 1 to 20).

[0252] The aforementioned alkylene group can be straight-chain or branched. Preferably, the aforementioned alkylene group has 1 to 30 carbon atoms.

[0253] In one embodiment, the aforementioned alkylene group may be, for example, C10. 1－10 Alkylene, C 1－8 Alkylene, C 1－6 Alkylene, C 2－10 Alkylene, C 2－8 Alkylene or C 2－6 Alkylene.

[0254] The aforementioned oxoalkylene group is the left-hand end (R) of the aforementioned alkylene group. A Or R B (Side) A group containing an oxygen atom, namely -O-alkylene.

[0255] p10 is an integer from 1 to 6, preferably an integer from 2 to 4.

[0256] q1 can be 1 or 0, preferably 0.

[0257] q2 is an integer from 1 to 20, preferably an integer from 2 to 10, and more preferably an integer from 2 to 6.

[0258] In one manner, X 1 Groups represented by the following formulas can be listed: .

[0259] [In the formula, X] a It is an organic group that is either a single bond or divalent. X a It is a single or divalent linker that is directly bonded to the isocyanuride ring. As X a Preferably, it is a single bond, an alkylene group, or a divalent group containing at least one type of bond selected from ether bonds, ester bonds, amide bonds, and thioether bonds; more preferably, it is a single bond, an alkylene group having 1 to 10 carbon atoms, or a divalent hydrocarbon group having 1 to 10 carbon atoms containing at least one type of bond selected from ether bonds, ester bonds, amide bonds, and thioether bonds.

[0260] As X a More preferably, it is the following formula: -(CX 121 X 122 ) x1 - (X) a1 ) y1 - (CX) 123 X 124 ) z1 - The group shown.

[0261] (where X) 121 ~X 124 They are independently H, OH, or -OSi (OR) 121 )3 (where, 3 R's) 121 Each is an alkyl group having 1 to 4 carbon atoms. The above X a1 The following are possible interpretations: -C(=O)NH-, -NHC(=O)-, -O-, -C(=O)O-, -OC(=O)-, -OC(=O)O-, -NH-, or -NHC(=O)NH- (the left side of each bond is connected to CX). 121 X 122 (bonding) x1 is an integer from 0 to 10, y1 is 0 or 1, and z1 is an integer from 1 to 10. As for the above X a1 Preferably -O- or -C(=O)O-.

[0262] As for the above X a The following formula is particularly preferred: - (CH2) m12 -O-(CH2) m13 - (where m12 is an integer from 1 to 3, and m13 is an integer from 1 to 3) the group shown, - (CH2) m15-O-CH2CH(OH)-(CH2) m16 - (where m15 is an integer from 1 to 3, and m16 is an integer from 1 to 3) the group shown, - (CH2) m18 - (where m18 is an integer from 1 to 3) the group shown, - (CH2) m20 -O-CH2CH(OSi(OCH3)3)-(CH2) m21 - (where m20 is an integer from 1 to 3, and m21 is an integer from 1 to 3) the group shown.

[0263] As for the above X a There are no specific restrictions, but the following are possible combinations: -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 -O-C(=O)-(CH2) m23 -、-(CH2) m22 -C (=O) -NR 121 - (CH2) m23 -、-(CH2) m22 -NR 121 -C (=O)- (CH2) m23 -CH2OCH2CH(OSi(OCH3)3)CH2- (where R 121 It is a hydrogen atom or a carbon atom. 1－6 (The hydrocarbon chain, where m22 is an integer from 1 to 10, and m23 is an integer from 1 to 10.) In a preferred embodiment, in compound A, X 1 It is a group containing an alkylene group having 7 or more carbon atoms.

[0264] In a preferred embodiment, in compound A, X 1 For containing R s . group.

[0265] In a preferred embodiment, in compound B, X 1 -X 21 -X 22 -X 23 - The group shown.

[0266] [R] Si ] R SiIt is a monovalent group containing Si atoms bonded with hydroxyl or hydrolyzable groups.

[0267] R Si Preferably, the group is represented by the following formula (S1), (S2), (S3), (S4) or (S5). [In the formula,] R 11 Each can be independently a hydroxyl group or a hydrolyzable group. R 12 Each is an organic group that is independently monovalent. n1 in each (SiR) 11 n1 R 12 3－n1 Each unit contains an independent integer from 0 to 3. X 11 Each is an organic group that is independently either a single bond or divalent. R 13 Each can be an independent hydrogen atom or a monovalent organic group. t are each an independent integer greater than 2. R 14 Each can be independently a hydrogen atom, a halogen atom, or -X. 11 -SiR 11 n1 R 12 3－n1 , R 15 Each is independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkene group having 1 to 6 carbon atoms. R a1 Each independently is -Z 1 -SiR 21 p1 R 22 q1 R 23 r1 , Z 1 Each is an independent divalent organic group. R 21 Each independently is -Z 1’ -SiR 21’ p1’ R 22’ q1’ R 23’ r1’ , R 22 Each can be independently a hydroxyl group or a hydrolyzable group. R 23Each is an organic group that is independently monovalent. p1 can be an independent integer from 0 to 3. q1 can be an integer from 0 to 3, respectively. r1 can be an integer from 0 to 3, respectively. Z 1’ Each is an independent divalent organic group. R 21’ Each independently is -Z 1” -SiR 22” q1” R 23” r1” , R 22’ Each can be independently a hydroxyl group or a hydrolyzable group. R 23’ Each is an organic group that is independently monovalent. p1' are independent integers from 0 to 3. q1' are independent integers from 0 to 3. r1' are independent integers from 0 to 3. Z 1” Each is an independent divalent organic group. R 22” Each can be independently a hydroxyl group or a hydrolyzable group. R 23” Each is an organic group that is independently monovalent. q1” can be an integer from 0 to 3, r1” can be an integer from 0 to 3, respectively. R b1 Each can be independently a hydroxyl group or a hydrolyzable group. R c1 Each is an organic group that is independently monovalent. k1 are independent integers from 0 to 3. l1 can be an independent integer from 0 to 3. m1 can be an independent integer from 0 to 3. In formula (S3), there are at least two Si atoms bonded with hydroxyl or hydrolyzable groups. R d1 Each independently is -Z 2 -CR 31 p2 R 32 q2 R 33 r2 , Z 2 Each can be an independent single bond, an oxygen atom, or a divalent organic group. R 31 Each independently is -Z 2’ -CR 32’ q2’ R 33’ r2’ , R 32 Each independently is -Z 3 -SiR 34 n2 R 35 3－n2 , R 33 Each of these can be an independent hydrogen atom, a hydroxyl group, or a monovalent organic group. p2 are independent integers from 0 to 3. q2 can be an integer from 0 to 3, respectively. r2 are independent integers from 0 to 3. Z 2’ Each can be an independent single bond, an oxygen atom, or a divalent organic group. R 32’ Each independently is -Z 3 -SiR 34 n2 R 35 3－n2 , R 33’ Each of these can be an independent hydrogen atom, a hydroxyl group, or a monovalent organic group. q2' are independent integers from 0 to 3. r2' are independent integers from 0 to 3. Z 3 Each can be an independent single bond, an oxygen atom, or a divalent organic group. R 34 Each can be independently a hydroxyl group or a hydrolyzable group. R 35 Each is an organic group that is independently monovalent. n2 are independent integers from 0 to 3. R e1 Each independently is -Z 3 -SiR 34 n2 R 35 3－n2 , R f1 Each of these can be an independent hydrogen atom, a hydroxyl group, or a monovalent organic group. k2 are independent integers from 0 to 3. l2 can be independent integers from 0 to 3. m2 can be an integer from 0 to 3, each independently.

[0268] In formula (S4), there are at least two Si atoms bonded with hydroxyl or hydrolyzable groups. R g1 and R h1 Each independently is -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 , Z 4 Each can be an independent single bond, an oxygen atom, or a divalent organic group. In formula (S5), there are at least two Si atoms bonded with hydroxyl or hydrolyzable groups. In the above formula, R 11 Each can be an independent hydroxyl group or a hydrolyzable group.

[0269] R 11 Preferably, each group is a hydrolyzable group.

[0270] R 11 Preferably, each is independently -OR h -OCOR h -O-N=CR h 2. -NR h 2. -NHR h , -NCO or halogen (in these formulas, R h C indicates substitution or non-substitution. 1－4 Alkyl), more preferably -OR h (i.e., alkoxy group). As R h Examples include: non-substituted alkyl groups such as methyl, ethyl, n-propyl, isopropyl, n-butyl, and isobutyl; and substituted alkyl groups such as chloromethyl. Among these, alkyl groups are preferred, especially non-substituted alkyl groups, and more preferably methyl or ethyl. In one embodiment, R... h For methyl; in another manner, R h It is an ethyl group.

[0271] In the above formula, R 12Each of these is an organic group that is independently monovalent. Such monovalent organic groups are those other than the hydrolyzable groups mentioned above.

[0272] In R 12 In this context, the monovalent organic group is preferably C. 1－20 Alkyl, more preferably C 1－6 Alkyl groups, more preferably methyl groups.

[0273] In the above formula, n1 is in each (SiR 11 n1 R 12 3－n1 Each of the units is an independent integer from 0 to 3. Among them, in equation (S1), there exist at least two units where n1 is 1 to 3 (SiR). 11 n1 R 12 3－n1 In other words, there are at least two Si atoms bonded with hydroxyl or hydrolyzable groups in formula (S1).

[0274] n1 in each (SiR) 11 n1 R 12 3－n1 The units are preferably integers of 1 to 3, more preferably 2 to 3, and even more preferably 3.

[0275] In the above formula, X 11 Each of these organic groups is either a single bond or divalent. Preferably, such divalent organic groups are -R. 28 -O x -R 29 - (where R is the formula) 28 and R 29 Each independently is a single bond or C 1－20 Alkylene, where x is 0 or 1). Such a C 1－20 Alkyl groups can be straight-chain or branched, but are preferably straight-chain. Such C 1－20 Alkylene is preferably C 1－10 Alkylene, more preferably C 1－6 Alkylene, more preferably C 1－3 Alkylene.

[0276] In one manner, X 11 Each independently is -C 1－6 Alkylene-O-C 1－6 alkylene- or -O-C 1－6 Alkylene-.

[0277] In the preferred embodiment, X 11 C can be either a single bond or a straight chain, respectively. 1－6Alkylene, preferably single-bonded or straight-chain C 1－3 Alkylene, more preferably a single bond or a straight-chain C 1－2 Alkylene, more preferably straight-chain C 1－2 Alkylene.

[0278] In the above formula, R 13 Each organic group is either a hydrogen atom or a monovalent organic group. Such a monovalent organic group is preferably C. 1－20 alkyl.

[0279] In the preferred embodiment, R 13 Each is an independent hydrogen atom or a straight-chain C. 1－6 Alkyl groups, preferably hydrogen atoms or straight-chain C atoms. 1－3 Alkyl group, preferably a hydrogen atom or a methyl group.

[0280] In the above formula, R 15 Each is independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkene group having 1 to 6 carbon atoms.

[0281] In one approach, R 15 Each is independently an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkene group having 1 to 6 carbon atoms.

[0282] In the preferred embodiment, R 15 It is a single key.

[0283] In the above formula, t is an integer greater than or equal to 2, and each t is an independent integer.

[0284] In the preferred embodiment, t is an integer from 2 to 10, preferably an integer from 2 to 6.

[0285] In the above formula, R 14 Each can be independently a hydrogen atom, a halogen atom, or -X. 11 -SiR 11 n1 R 12 3－n1 Such halogen atoms are preferably iodine or chlorine atoms. In a preferred embodiment, R... 14 It is a hydrogen atom.

[0286] In one approach, equation (S1) is the following equation (S1-a). [In the formula,] R 11 R 12 R 13 X 11 The meanings of n1 and n1 are the same as those stated in the above formula (S1). t1 and t2 are each independently an integer greater than or equal to 1, preferably an integer from 1 to 10, more preferably an integer from 2 to 10, for example, an integer from 1 to 5 or an integer from 2 to 5. The order of the repeating units labeled t1 and t2 and enclosed in parentheses is arbitrary in the formula. In a preferred embodiment, equation (S1) is the following equation (S1-b). [In the formula, R] 11 R 12 R 13 X 11 The meanings of n1 and t are the same as those stated in the above formula (S1). R a1 Each independently is -Z 1 -SiR 21 p1 R 22 q1 R 23 r1 .

[0287] Z 1 Each of these is an organic group that is independently an oxygen atom or a divalent organic group. Hereinafter, it is denoted as Z. 1 The right side of the structure and (SiR) 21 p1 R 22 q1 R 23 r1 ) bond.

[0288] In the preferred method, Z 1 It is a divalent organic group.

[0289] In the preferred method, Z 1 Excluding Z 1 The bonded Si atoms form siloxane bonds. Preferably, in formula (S3) (Si-Z) 1 -Si) does not contain siloxane bonds.

[0290] Z 1 C is preferred 1－30 Alkylene, -(CH2) z1 -O-(CH2) z2 - (where z1 is an integer from 0 to 6, for example, an integer from 1 to 6, and z2 is an integer from 0 to 6, for example, an integer from 1 to 6) or - (CH2) z3 -Phenylidene-(CH2) z4 —(In the formula, z3 is an integer from 0 to 6, for example, an integer from 1 to 6; z4 is an integer from 0 to 6, for example, an integer from 1 to 6). Such a C 1－30Alkylene is more preferably C 1－20 Alkylene, more preferably C 1－15 Alkyl groups can be straight-chain or branched, but are preferably straight-chain. These groups can be selected from, for example, C10 groups. 1－6 Alkyl, C 2－6 alkenyl and C 2－6 One or more substituents in the alkynyl group are substituted, but preferably unsubstituted.

[0291] In the preferred method, Z 1 C 1－15 Alkylene or -(CH2) z3 -Phenylidene-(CH2) z4 - Preferably -phenylene-(CH2) z4 -.

[0292] In another preferred embodiment, Z 1 C 1－15 Alkylene.

[0293] R 21 Each independently is -Z 1’ -SiR 21’ p1’ R 22’ q1’ R 23’ r1’ .

[0294] Z 1’ Each of these is an organic group that is independently an oxygen atom or a divalent organic group. Hereinafter, it is denoted as Z. 1’ The right side of the structure and (SiR) 21’ p1’ R 22’ q1’ R 23’ r1’ ) bond.

[0295] In the preferred method, Z 1’ It is a divalent organic group.

[0296] In the preferred method, Z 1’ Excluding Z 1’ The bonded Si atoms form siloxane bonds. Preferably, in formula (S3) (Si-Z) 1’ -Si) does not contain siloxane bonds.

[0297] Z 1’ C is preferred 1－15 Alkylene, -(CH2) z1’ -O-(CH2) z2’- (where z1' is an integer from 0 to 6, for example, an integer from 1 to 6, and z2' is an integer from 0 to 6, for example, an integer from 1 to 6) or - (CH2) z3’ -Phenylidene-(CH2) z4’ —(In the formula, z3' is an integer from 0 to 6, for example, an integer from 1 to 6; z4' is an integer from 0 to 6, for example, an integer from 1 to 6). Such a C 1－30 Alkylene is more preferably C 1－20 Alkylene, more preferably C 1－15 Alkyl groups can be straight-chain or branched, but are preferably straight-chain. These groups can be selected from, for example, C10 groups. 1－6 Alkyl, C 2－6 alkenyl and C 2－6 One or more substituents in the alkynyl group are substituted, but preferably unsubstituted.

[0298] In the preferred method, Z 1’ C 1－15 Alkylene or -(CH2) z3’ -Phenylidene-(CH2) z4’ - Preferably -phenylene-(CH2) z4’ -.

[0299] In another preferred embodiment, Z 1’ C 1－15 Alkylene.

[0300] The above R 21’ Each independently is -Z 1” -SiR 22” q1” R 23” r1” .

[0301] The above Z 1” Each of these is an organic group that is independently an oxygen atom or a divalent organic group. Hereinafter, it is denoted as Z. 1” The right side of the structure and (SiR) 22” q1” R 23” r1” ) bond.

[0302] In the preferred method, Z 1” It is a divalent organic group.

[0303] In the preferred method, Z 1” Excluding Z 1” The bonded Si atoms form siloxane bonds. Preferably, in formula (S3) (Si-Z) 1” -Si) does not contain siloxane bonds.

[0304] Z 1”C is preferred 1－15 Alkylene, -(CH2) z1” -O-(CH2) z2” - (where z1” is an integer from 0 to 6, for example, an integer from 1 to 6, and z2” is an integer from 0 to 6, for example, an integer from 1 to 6) or - (CH2) z3” -Phenylidene-(CH2) z4” —(In the formula, 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 a C 1－6 The alkylene group can be straight-chain or branched, but is preferably straight-chain. These groups can be selected from, for example, C1. 1－6 Alkyl, C 2－6 alkenyl and C 2－6 One or more substituents in the alkynyl group are substituted, but preferably unsubstituted.

[0305] In the preferred method, Z 1” C 1－15 Alkylene or -(CH2) z3” -Phenylidene-(CH2) z4” - Preferably -phenylene-(CH2) z4” - In Z 1” When such a group is present, light tolerance, especially ultraviolet tolerance, can be further improved.

[0306] In another preferred embodiment, Z 1” C 1－15 Alkylene.

[0307] The above R 22” Each can be an independent hydroxyl group or a hydrolyzable group.

[0308] The above R 22” Preferably, each group is a hydrolyzable group.

[0309] The above R 22” Preferably, each is independently -OR h -OCOR h -O-N=CR h 2. -NR h 2. -NHR h Or -NCO (in these formulas, R) h C indicates substitution or non-substitution. 1－4 Alkyl), more preferably -OR h (i.e., alkoxy group). As R hExamples include: non-substituted alkyl groups such as methyl, ethyl, n-propyl, isopropyl, n-butyl, and isobutyl; and substituted alkyl groups such as chloromethyl. Among these, alkyl groups are preferred, especially non-substituted alkyl groups, and more preferably methyl or ethyl. In one embodiment, R... h For methyl; in another manner, R h It is an ethyl group.

[0310] R 23” Each of these is an organic group that is independently monovalent. Such monovalent organic groups are those other than the hydrolyzable groups mentioned above.

[0311] In R 23” In this context, the monovalent organic group is preferably C. 1－20 Alkyl, more preferably C 1－6 Alkyl groups, more preferably methyl groups.

[0312] q1” is an independent integer from 0 to 3, and r1” is an independent integer from 0 to 3. The sum of q1” and r1” is within (SiR) 22” q1” R 23” r1” The value in unit ) is 3.

[0313] q1” in each (SiR 22” q1” R 23” r1” The units are preferably integers of 1 to 3, more preferably 2 to 3, and even more preferably 3.

[0314] R 22’ Each can be an independent hydroxyl group or a hydrolyzable group.

[0315] R 22’ Preferably, each group is a hydrolyzable group.

[0316] R 22’ Preferably, each is independently -OR h -OCOR h -O-N=CR h 2. -NR h 2. -NHR h Or -NCO (in these formulas, R) h C indicates substitution or non-substitution. 1－4 Alkyl), more preferably -OR h (i.e., alkoxy group). As R h Examples include: non-substituted alkyl groups such as methyl, ethyl, n-propyl, isopropyl, n-butyl, and isobutyl; and substituted alkyl groups such as chloromethyl. Among these, alkyl groups are preferred, especially non-substituted alkyl groups, and more preferably methyl or ethyl. In one embodiment, R... hFor methyl; in another manner, R h It is an ethyl group.

[0317] R 23’ Each of these is an organic group that is independently monovalent. Such monovalent organic groups are those other than the hydrolyzable groups mentioned above.

[0318] In R 23’ In this context, the monovalent organic group is preferably C. 1－20 Alkyl, more preferably C 1－6 Alkyl, more preferably methyl or n-butyl.

[0319] p1' is an independent integer from 0 to 3, q1' is an independent integer from 0 to 3, and r1' is an independent integer from 0 to 3. The sum of p', q1', and r1' is within the range of (SiR). 21’ p1’ R 22’ q1’ R 23’ r1’ The value in unit ) is 3.

[0320] In one mode, p1' is 0.

[0321] In one manner, p1' in each (SiR 21’ p1’ R 22’ q1’ R 23’ r1’ The units can be independently integers of 1 to 3, 2 to 3, or 3. In the preferred embodiment, p1' is 3.

[0322] In one manner, q1' in each (SiR 21’ p1’ R 22’ q1’ R 23’ r1’ Each of the units is an integer from 1 to 3, preferably an integer from 2 to 3, and more preferably 3.

[0323] In one mode, p1' is 0, and q1' is in each (SiR 21’ p1’ R 22’ q1’ R 23’ r1’ Each of the units is an integer from 1 to 3, preferably an integer from 2 to 3, and more preferably 3.

[0324] R 22 Each can be an independent hydroxyl group or a hydrolyzable group.

[0325] R 22 Preferably, each group is a hydrolyzable group.

[0326] R 22 Preferably, each is independently -OR h -OCOR h -O-N=CR h 2. -NR h 2. -NHR h Or -NCO (in these formulas, R) h C indicates substitution or non-substitution. 1－4 Alkyl), more preferably -OR h (i.e., alkoxy group). As R h Examples include: non-substituted alkyl groups such as methyl, ethyl, n-propyl, isopropyl, n-butyl, and isobutyl; and substituted alkyl groups such as chloromethyl. Among these, alkyl groups are preferred, especially non-substituted alkyl groups, and more preferably methyl or ethyl. In one embodiment, R... h For methyl; in another manner, R h It is an ethyl group.

[0327] The above R 23 Each of these is an organic group that is independently monovalent. Such monovalent organic groups are those other than the hydrolyzable groups mentioned above.

[0328] In R 23 In this context, the monovalent organic group is preferably C. 1－20 Alkyl, more preferably C 1－6 Alkyl groups, more preferably methyl groups.

[0329] In the above, p1, q1, and r1 are all independent integers from 0 to 3. The sum of p1, q1, and r1 is within the range (SiR). 21 p1 R 22 q1 R 23 r1 The value in unit ) is 3.

[0330] In one mode, p1 is 0.

[0331] In one approach, p1 in each (SiR) 21 p1 R 22 q1 R 23 r1 The units can be independently integers of 1 to 3, 2 to 3, or 3. In the preferred embodiment, p1 is 3.

[0332] In one approach, q1 is in each (SiR)21 p1 R 22 q1 R 23 r1 Each of the units is an integer from 1 to 3, preferably an integer from 2 to 3, and more preferably 3.

[0333] In one mode, p1 is 0, q1 is in each (SiR) 21 p1 R 22 q1 R 23 r1 Each of the units is an integer from 1 to 3, preferably an integer from 2 to 3, and more preferably 3.

[0334] In the formula, R b1 Each can be an independent hydroxyl group or a hydrolyzable group.

[0335] R b1 Preferably, each group is a hydrolyzable group.

[0336] R b1 Preferably, each is independently -OR h -OCOR h -O-N=CR h 2. -NR h 2. -NHR h Or -NCO (in these formulas, R) h C indicates substitution or non-substitution. 1－4 Alkyl), more preferably -OR h (i.e., alkoxy group). As R h Examples include: non-substituted alkyl groups such as methyl, ethyl, n-propyl, isopropyl, n-butyl, and isobutyl; and substituted alkyl groups such as chloromethyl. Among these, alkyl groups are preferred, especially non-substituted alkyl groups, and more preferably methyl or ethyl. In one embodiment, R... h For methyl; in another manner, R h It is an ethyl group.

[0337] In the formula, R c1 Each of these is an organic group that is independently monovalent. Such monovalent organic groups are those other than the hydrolyzable groups mentioned above.

[0338] In R c1 In this context, the monovalent organic group is preferably C. 1－20 Alkyl, more preferably C 1－6 Alkyl groups, more preferably methyl groups.

[0339] k1, l1, and m1 are all independent integers from 0 to 3. The sum of k1, l1, and m1 is within the range (SiR). a1 k1 R b1 l1 R c1 m1 The value in unit ) is 3.

[0340] In one approach, k1 is in each (SiR) a1 k1 R b1 l1 R c1 m1 Each of the units is an integer from 1 to 3, preferably 2 or 3, and more preferably 3. In the preferred embodiment, k1 is 3.

[0341] In formula (S3), there are at least two Si atoms bonded with hydroxyl or hydrolyzable groups.

[0342] In a preferred embodiment, at least two Si atoms bonded with hydroxyl or hydrolyzable groups are present at the end portion of formula (S3).

[0343] In a preferred embodiment, the group represented by formula (S3) has -Z 1 -SiR 22 q1 R 23 r1 (In the formula, q1 is an integer from 1 to 3, preferably 2 or 3, more preferably 3, and r1 is an integer from 0 to 2), -Z 1’ -SiR 22’ q1’ R 23’ r1’ (In the formula, q1' is an integer from 1 to 3, preferably 2 or 3, more preferably 3, and r1' is an integer from 0 to 2) or -Z 1” -SiR 22” q1” R 23” r1” (In the formula, q1” is an integer from 1 to 3, preferably 2 or 3, more preferably 3, and r1” is an integer from 0 to 2) any one of them. Z 1 Z 1’ Z 1” R 22 R 23 R 22’ R 23’ R 22” and R 23” The meaning is the same as above.

[0344] In the preferred embodiment, R exists in equation (S3). 21’ In the case of at least one, preferably all, R 21’ In this context, q1” is an integer from 1 to 3, preferably 2 or 3, and more preferably 3.

[0345] In the preferred embodiment, R exists in equation (S3). 21 In the case of at least one, preferably all, R 21 In this context, p1' is 0, and q1' is an integer from 1 to 3, preferably 2 or 3, and more preferably 3.

[0346] In the preferred embodiment, R exists in equation (S3). a1 In the case of at least one, preferably all, R a1 In this context, p1 is 0, and q1 is an integer from 1 to 3, preferably 2 or 3, and more preferably 3.

[0347] In the preferred embodiment, in formula (S3), k1 is 2 or 3, preferably 3, p1 is 0, and q1 is 2 or 3, preferably 3.

[0348] R d1 Each independently is -Z 2 -CR 31 p2 R 32 q2 R 33 r2 .

[0349] Z 2 Each of these can be an organic group that is independently a single bond, an oxygen atom, or a divalent organic group. Hereinafter, it is denoted as Z. 2 The right side of the structure and (CR) 31 p2 R 32 q2 R 33 r2 ) bond.

[0350] In the preferred method, Z 2 It is a divalent organic group.

[0351] In the preferred method, Z 2 It does not contain siloxane bonds.

[0352] Z 2 C is preferred 1－30 Alkylene, -(CH2) z5 -O-(CH2) z6 - (where z5 is an integer from 0 to 6, for example, an integer from 1 to 6, and z6 is an integer from 0 to 6, for example, an integer from 1 to 6) or - (CH2) z7 -Phenylidene-(CH2)z8 —(In the formula, z7 is an integer from 0 to 6, for example, an integer from 1 to 6; z8 is an integer from 0 to 6, for example, an integer from 1 to 6). Such a C 1－30 Alkylene is more preferably C 1－20 Alkylene, more preferably C 1－15 Alkyl groups can be straight-chain or branched, but are preferably straight-chain. These groups can be selected from, for example, C10 groups. 1－6 Alkyl, C 2－6 alkenyl and C 2－6 One or more substituents in the alkynyl group are substituted, but preferably unsubstituted.

[0353] In the preferred method, Z 2 C 1－15 Alkylene or -(CH2) z7 -Phenylidene-(CH2) z8 - Preferably -phenylene-(CH2) z8 - In Z 2 When such a group is present, light tolerance, especially ultraviolet tolerance, can be further improved.

[0354] In another preferred embodiment, the aforementioned Z 2 C 1－15 Alkylene. In one manner, Z 2 It can be -CH2CH2CH2-. In another way, Z 2 It can be -CH2CH2-. In another way, Z 2 It can be -CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2-.

[0355] R 31 Each independently is -Z 2’ -CR 32’ q2’ R 33’ r2’ .

[0356] Z 2’ Each of these can be an organic group that is independently a single bond, an oxygen atom, or a divalent organic group. Hereinafter, it is denoted as Z. 2’ The right side of the structure and (CR) 32’ q2’ R 33’ r2’ ) bond.

[0357] In the preferred method, Z 2’ It does not contain siloxane bonds.

[0358] Z 2’ C is preferred 1－30 Alkylene, -(CH2)z5’ -O-(CH2) z6’ - (where z5' is an integer from 0 to 6, for example, an integer from 1 to 6, and z6' is an integer from 0 to 6, for example, an integer from 1 to 6) or - (CH2) z7’ -Phenylidene-(CH2) z8’ —(In the formula, z7' is an integer from 0 to 6, for example, an integer from 1 to 6; z8' is an integer from 0 to 6, for example, an integer from 1 to 6). Such a C 1－30 Alkylene is more preferably C 1－20 Alkylene, more preferably C 1－15 Alkyl groups can be straight-chain or branched, but are preferably straight-chain. These groups can be selected from, for example, C10 groups. 1－6 Alkyl, C 2－6 alkenyl and C 2－6 One or more substituents in the alkynyl group are substituted, but preferably unsubstituted.

[0359] In the preferred method, Z 2’ C 1－15 Alkylene or -(CH2) z7’ -Phenylidene-(CH2) z8’ - Preferably -phenylene-(CH2) z8’ - In Z 2’ When such a group is present, light tolerance, especially ultraviolet tolerance, can be further improved.

[0360] In another preferred embodiment, the aforementioned Z 2’ C 1－15 Alkylene. In one manner, Z 2’ It can be -CH2CH2CH2-. In another way, Z 2’ It can be -CH2CH2-.

[0361] R 32’ Each independently is -Z 3 -SiR 34 n2 R 35 3－n2 .

[0362] Z 3 Each of these can be an organic group that is independently a single bond, an oxygen atom, or a divalent organic group. Hereinafter, it is denoted as Z. 3 The right side of the structure and (SiR) 34 n2 R 35 3－n2 ) bond.

[0363] In one approach, Z 3 It is an oxygen atom.

[0364] In one approach, Z 3 It is a divalent organic group.

[0365] In the preferred method, Z 3 It does not contain siloxane bonds.

[0366] Z 3 C is preferred 1－30 Alkylene, -(CH2) z5” -O-(CH2) z6” - (where z5” is an integer from 0 to 6, for example, an integer from 1 to 6, and z6” is an integer from 0 to 6, for example, an integer from 1 to 6), - (CH2) z7” -Phenylidene-(CH2) z8” - (where 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) or - (CH2) z9” -OCONR z1 - (CH2) z10” - (where R is the formula) z1 It is a hydrogen atom or a carbon atom. 1－6 Alkyl groups, especially hydrogen atoms, z9” being an integer from 0 to 6, for example, an integer from 1 to 6, z10” being an integer from 0 to 6, for example, an integer from 1 to 6. Such C 1－30 Alkylene is more preferably C 1－20 Alkylene, more preferably C 1－15 Alkyl groups can be straight-chain or branched, but are preferably straight-chain. These groups can be selected from, for example, C10 groups. 1－6 Alkyl, C 2－6 alkenyl and C 2－6 One or more substituents in the alkynyl group are substituted, but preferably unsubstituted.

[0367] In the preferred method, Z 3 C 1－15 Alkylene, -(CH2) z7” -Phenylidene-(CH2) z8” - or - (CH2) z9” -OCONR z1 - (CH2) z10” -, preferably -phenylene-(CH2) z8” - or - (CH2) z9” -OCONR z1 - (CH2) z10” - In Z 3 When such a group is present, light tolerance, especially ultraviolet tolerance, can be further improved.

[0368] In another preferred embodiment, the aforementioned Z 3C 1－15 Alkylene.

[0369] R 34 Each can be an independent hydroxyl group or a hydrolyzable group.

[0370] R 34 Preferably, each group is a hydrolyzable group.

[0371] R 34 Preferably, each is independently -OR h -OCOR h -O-N=CR h 2. -NR h 2. -NHR h , -NCO, or halogen (in these formulas, R h C indicates substitution or non-substitution. 1－4 Alkyl), more preferably -OR h (i.e., alkoxy group). As R h Examples include: non-substituted alkyl groups such as methyl, ethyl, n-propyl, isopropyl, n-butyl, and isobutyl; and substituted alkyl groups such as chloromethyl. Among these, alkyl groups are preferred, especially non-substituted alkyl groups, and more preferably methyl or ethyl. In one embodiment, R... h For methyl; in another manner, R h It is an ethyl group.

[0372] R 35 Each of these is an organic group that is independently monovalent. Such monovalent organic groups are those other than the hydrolyzable groups mentioned above.

[0373] In R 35 In this context, the monovalent organic group is preferably C. 1－20 Alkyl, more preferably C 1－6 Alkyl groups, more preferably methyl groups.

[0374] n2 in each (SiR) 34 n2 R 35 3－n2 Each of the units is an independent integer from 0 to 3. At least two (SiR) units with n² values ​​of 1 to 3 exist at the end of equation (S4). 34 n2 R 35 3－n2 In other words, at least two Si atoms bonded with hydroxyl or hydrolyzable groups exist at the end of formula (S4).

[0375] n2 in each (SiR) 34 n2 R 35 3－n2The units are preferably integers of 1 to 3, more preferably 2 to 3, and even more preferably 3.

[0376] R 33’ Each of these can be an organic group that 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 groups mentioned above.

[0377] In R 33’ In this context, the monovalent organic group is preferably C. 1－20 Alkyl or - (C s H 2s ) t1 - (O-C) s H 2s ) t2 (In the formula, s is an integer from 1 to 6, preferably an integer from 2 to 4; t1 is 1 or 0, preferably 0; t2 is an integer from 1 to 20, preferably an integer from 2 to 10, more preferably an integer from 2 to 6), more preferably C. 1－20 Alkyl, more preferably C 1－6 Alkyl, particularly preferably methyl.

[0378] In one approach, R 33’ It is a hydroxyl group.

[0379] In another way, R 33’ The organic group is monovalent, preferably C. 1－20 Alkyl, more preferably C 1－6 alkyl.

[0380] The aforementioned q2' are each an independent integer from 0 to 3, and the aforementioned r2' are each an independent integer from 0 to 3. The sum of q2' and r2' is within (CR... 32’ q2’ R 33’ r2’ The value in unit ) is 3.

[0381] q2' in each (CR 32’ q2’ R 33’ r2’ The units are preferably integers of 1 to 3, more preferably 2 to 3, and even more preferably 3.

[0382] R 32 Each independently is -Z 3 -SiR 34 n2 R 35 3－n2 Such a -Z 3 -SiR 34 n2 R 353－n2 The meaning of R above is the same as above. 32’ The records are the same.

[0383] R 33 Each of these can be an organic group that 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 groups mentioned above.

[0384] In R 33 In this context, the monovalent organic group is preferably C. 1－20 Alkyl or - (C s H 2s ) t1 - (O-C) s H 2s ) t2 (In the formula, s is an integer from 1 to 6, preferably an integer from 2 to 4; t1 is 1 or 0, preferably 0; t2 is an integer from 1 to 20, preferably an integer from 2 to 10, more preferably an integer from 2 to 6), more preferably C. 1－20 Alkyl, more preferably C 1－6 Alkyl, particularly preferably methyl.

[0385] In one approach, R 33 It is a hydroxyl group.

[0386] In another way, R 33 The organic group is monovalent, preferably C. 1－20 Alkyl, more preferably C 1－6 alkyl.

[0387] p2, q2, and r2 are all independent integers from 0 to 3. The sum of p2, q2, and r2 is within the range (CR). 31 p2 R 32 q2 R 33 r2 The value in unit ) is 3.

[0388] In one mode, p2 is 0.

[0389] In one approach, p2 is in each (CR) 31 p2 R 32 q2 R 33 r2 Each of the units is an integer from 1 to 3, an integer from 2 to 3, or 3. In the preferred embodiment, p2 is 3.

[0390] In one approach, q2 is in each (CR) 31 p2 R32 q2 R 33 r2 Each of the units is an integer from 1 to 3, preferably an integer from 2 to 3, and more preferably 3.

[0391] In one mode, p2 is 0, and q2 is in each (CR) 31 p2 R 32 q2 R 33 r2 Each of the units is an integer from 1 to 3, preferably an integer from 2 to 3, and more preferably 3.

[0392] R e1 Each independently is -Z 3 -SiR 34 n2 R 35 3－n2 Such a -Z 3 -SiR 34 n2 R 35 3－n2 The meaning of R above is the same as above. 32’ The records are the same.

[0393] R f1 Each of these can be an organic group that 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 groups mentioned above.

[0394] In R f1 In this context, the monovalent organic group is preferably C. 1－20 Alkyl, C 2－20 alkenyl or -(C s H 2s ) t1 - (O-C) s H 2s ) t2 H (where s is an integer from 1 to 6, preferably an integer from 2 to 4, t1 is 1 or 0, preferably 0, t2 is an integer from 1 to 20, preferably an integer from 2 to 10, more preferably an integer from 2 to 6), more preferably C 1－20 Alkyl or C 2－20 Alkenyl, more preferably C 1－6 Alkyl or C 2－6 Alkenyl, particularly preferably methyl, ethyl or 2-propenyl.

[0395] In one approach, R f1 It is a hydroxyl group.

[0396] In another way, R f1The organic group is monovalent, preferably C. 1－20 Alkyl or C 2－20 Alkenyl, more preferably C 1－6 Alkyl or C 2－6 Alkenyl group.

[0397] k2, l2, and m2 are all independent integers from 0 to 3. The sum of k2, l2, and m2 is within the range (CR). d1 k2 R e1 l2 R f1 m2 The value in unit ) is 3.

[0398] In one embodiment, n2 is 1 to 3, preferably 2 or 3, more preferably 3 (SiR). 34 n2 R 35 3－n2 The number of units in each end portion of formula (S4) is more than two, for example, 2 to 27, preferably 2 to 9, more preferably 2 to 6, further preferably 2 to 3, and especially preferably 3.

[0399] In the preferred embodiment, R exists in equation (S4). 32’ In the case of at least one, preferably all, R 32’ In this case, n2 is an integer from 1 to 3, preferably 2 or 3, and more preferably 3.

[0400] In the preferred embodiment, R exists in equation (S4). 32 In the case of at least one, preferably all, R 32 In this case, n2 is an integer from 1 to 3, preferably 2 or 3, and more preferably 3.

[0401] In the preferred embodiment, R exists in equation (S4). e1 In the case of at least one, preferably all, R a1 In this case, n2 is an integer from 1 to 3, preferably 2 or 3, and more preferably 3.

[0402] In the preferred embodiment, in formula (S4), k2 is 0, l2 is 2 or 3, preferably 3, and n2 is 2 or 3, preferably 3.

[0403] R g1 and R h1 Each independently is -Z 4 -SiR 11 n1 R 12 3－n1 -Z 4 -SiR a1k1 R b1 l1 R c1 m1 -Z 4 -CR d1 k2 R e1 l2 R f1 m2 Here, R 11 R 12 R a1 R b2 R c1 R d1 R e1 R f1 The meanings of n1, k1, l1, m1, k2, l2, and m2 are the same as above.

[0404] In the preferred embodiment, R g1 and R h1 Each independently is -Z 4 -SiR 11 n1 R 12 3－n1 .

[0405] The above Z 4 Each of these can be an organic group that is independently a single bond, an oxygen atom, or a divalent organic group. Hereinafter, it is denoted as Z. 4 The right side of the structure and (SiR) 11 n1 R 12 3－n1 ) bond.

[0406] In one approach, Z 4 It is an oxygen atom.

[0407] In one approach, Z 4 It is a divalent organic group.

[0408] In the preferred method, Z 4 It does not contain siloxane bonds.

[0409] Z 4 C is preferred 1－30 Alkylene, -(CH2) z5” -O-(CH2) z6” - (where z5” is an integer from 0 to 6, for example, an integer from 1 to 6, and z6” is an integer from 0 to 6, for example, an integer from 1 to 6) or - (CH2) z7” -Phenylidene-(CH2) z8”—(In the formula, z7” is an integer from 0 to 6, for example, an integer from 1 to 6; z8” is an integer from 0 to 6, for example, an integer from 1 to 6). Such a C 1－30 Alkylene is more preferably C 1－20 Alkylene, more preferably C 1－15 Alkyl groups can be straight-chain or branched, but are preferably straight-chain. These groups can be selected from, for example, C10 groups. 1－6 Alkyl, C 2－6 alkenyl and C 2－6 One or more substituents in the alkynyl group are substituted, but preferably unsubstituted.

[0410] In the preferred method, Z 4 C 1－15 Alkylene or -(CH2) z7” -Phenylidene-(CH2) z8” - Preferably -phenylene-(CH2) z8” - In Z 3 When such a group is present, light tolerance, especially ultraviolet tolerance, can be further improved.

[0411] In another preferred embodiment, the aforementioned Z 4 C 1－15 Alkylene.

[0412] In one embodiment, formulas (S1), (S2), (S3), and (S4) do not contain siloxane bonds.

[0413] In one approach, R Si It is a group represented by formula (S2), (S3), (S4) or (S5).

[0414] In one approach, R Si It is a group represented by formula (S2), (S3), or (S4).

[0415] In one approach, R Si It is a group represented by formula (S3), (S4) or (S5).

[0416] In one approach, R Si It is a group represented by formula (S3) or (S4).

[0417] In one approach, R Si It is a group represented by formula (S4) or (S5).

[0418] In one approach, R Si The group is represented by formula (S1). In a preferred embodiment, n1 is 1 to 3, more preferably 2 to 3, and even more preferably 3.

[0419] In one approach, RSi The group is represented by formula (S2). In a preferred embodiment, n1 is 1 to 3, more preferably 2 to 3, and even more preferably 3.

[0420] In a preferred embodiment, equation (S2) is as follows. In the following equation, * indicates a relation to X. 1 The bonding point. In one approach, R Si The group is represented by formula (S3). In a preferred embodiment, formula (S3) is -SiR. a1 2R c1 or -SiR a1 3, R a1 -Z 1 -SiR 22 q1 R 23 r1 Z 1 C 1－15 Alkylene, -(CH2) z1 -O-(CH2) z2 - (where z1 is an integer from 0 to 6, for example, an integer from 1 to 6, and z2 is an integer from 0 to 6, for example, an integer from 1 to 6) or - (CH2) z3 -Phenylidene-(CH2) z4 —(where 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 Alkylene, q1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0421] In a preferred embodiment, equation (S3) is as follows. In the following equation, * indicates a relation to X. 1 The bonding point. In one approach, R Si The group is represented by formula (S4). In a preferred embodiment, formula (S4) is -CR. e1 2R f1 or -CR e1 3, R e1 -Z 3 -SiR 34 n2 R 35 3－n2 Z 3 C 1－15 Alkylene, -(CH2) z5” -O-(CH2) z6”- (where z5” is an integer from 0 to 6, for example, an integer from 1 to 6, and z6” is an integer from 0 to 6, for example, an integer from 1 to 6) or - (CH2) z7” -Phenylidene-(CH2) z8” —(where 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), preferably C 1－15 Alkylene, n2 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0422] In a preferred embodiment, equation (S4) is as follows. In the following equation, * indicates a relation to X. 1 The bonding point. In one approach, R Si The group is represented by formula (S5). In a preferred embodiment, R g1 and R h1 -Z 4 -SiR 11 n1 R 12 3－n1 Z 4 C 1－15 Alkylene, -(CH2) z5” -O-(CH2) z6” - (where z5” is an integer from 0 to 6, for example, an integer from 1 to 6, and z6” is an integer from 0 to 6, for example, an integer from 1 to 6) or - (CH2) z7” -Phenylidene-(CH2) z8” —(where 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), preferably C 1－15 Alkylene, n1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0423] In a preferred embodiment, equation (S5) is as follows. In the following equation, * indicates a relation to X. 1 The bonding point. In a preferred embodiment, the compound A used in the composition of the present invention is a silane compound of formula (1) as follows: Among them, R A For R 1a - or R 1a -R S -SiR 2a 2-R Ar -, R 1a - Any of the following groups: , R S -(Si(CH3)3) x -, x is an integer between 10 and 60. R 2a It is methyl. R Ar For paraphenylene, R Si -Si(OR) h 3, R h non-substituted C 1－4 alkyl, X 1 C 10－18 alkylene or -X 21 -CONH-X 24 -, X 21 C 18－24 Alkylene X 24 C 3－6 Alkylene α and β are 1; Compound B is a silane compound represented by formula (2) as follows: Among them, R B C 16－23 alkyl, R Si -Si(OR) h 3, R h non-substituted C 1－4 alkyl, X 1 -CONH-X 24 -, X 24 C 3－6 Alkylene α and β are both 1.

[0424] In the compositions of the present invention, compound A is preferably selected from the following compounds: ·[(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)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)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)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)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH(CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH(CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(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)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)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)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)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1Si(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(CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-(CH2)) H1 -C(=O)NHCH2CH(CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(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 ; [In the formula,] TMSO stands for trimethylsilyloxy. n1 and s are independent integers from 0 to 150, preferably 0 or 1, or integers from 5 to 80. p and H1 are each an independent integer from 1 to 50, preferably an integer from 8 to 40. Compound B is selected from the following compounds: .

[0425] (In the formula, H1 is an integer from 1 to 50, preferably an integer from 8 to 40.) The compositions of the present invention may contain a combination of compound A and compound B.

[0426] (i) Compound A: Compound B: CH3 (CH2) 21 CONHCH2CH2CH2Si(OCH3)3 (ii) Compound A: Compound B: CH3 (CH2) 21 CONHCH2CH2CH2Si(OCH3)3 (iii) Compound A: [In the formula, TMSO refers to trimethylsilyloxy.] Compound B: CH3 (CH2) 21 CONHCH2CH2CH2Si(OCH3)3 (iv) Compound A: Compound B: C 17 H 35 -CONH-CH2CH2CH2Si(OCH3)3 (v) Compound A: Compound B: C 17 H 35 -CONH-CH2CH2CH2Si(OCH3)3 (vi) Compound A: CH3Si(CH3)2O(Si(CH3)2O) n Si(CH3)2(CH2) 10CONHCH2CH2CH2Si(OCH3)3(n = 16) Compound B: C 17 H 35 -CONH-CH2CH2CH2Si(OCH3)3 (vii) Compound A: Si(CH3)3OSi(CH3)2(CH2) 22 CONHCH2CH2CH2Si(OCH3)3 Compound B: CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3 (viii) Compound A: Compound B: C 17 H 35 -CONH-CH2CH2CH2Si(OCH3)3 (ix) Compound A: [(CH3)3SiO]2CH3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2Si(OCH3)3]2(n = 26) Compound B: CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3 (x) Compound A: [(CH3)3SiO]3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2(n = 21) Compound B: CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3 (xi) Compound A: [(CH3)3SiO]3SiO (Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2C[CH2CH2CH2Si(OCH3)3]3(n=23) Compound B: CH3 (CH2) 21 CONHCH2CH2CH2Si(OCH3)3 Silane compounds can have 5 × 10 2 ~1×10 5 The number-average molecular weight is not particularly limited. From the viewpoint of wear durability, it is preferable that the silane compound represented by formula (1) or (2) above has a number-average molecular weight of preferably 1,000 to 30,000, more preferably 1,500 to 10,000. Wherein, this "number-average molecular weight" is determined by... 1 The value measured by H-NMR.

[0427] The compound shown in formula (1) can be obtained, for example, by reacting the compound shown in formula (1a) with the compound shown in formula (1Ab).

[0428] R A -X Aa -R i (1a) [In the formula,] R A It is a straight-chain alkyl group with 7 or more carbon atoms. X Aa It is a divalent organic group. R i -R 261 -CONR 261 2, -SiR 261 3 or -CR 261 3, R 261 C with a double bond at the end 2－6 Alkenyl group. HSiR 263 mc R 264 3－mc (1Ab) [In the formula,] R 263 Each can be independently a hydroxyl group or a hydrolyzable group. R 264 Each is an organic group that is independently monovalent. mc is 1-3. The compound shown in formula (2) can be obtained, for example, by the following means.

[0429] Make the following expression: R 161 -COOH [where R] 161 For containing R 1ab -R S The group, R 1ab It is a hydrocarbon group, an A group, or a B group, R S The meaning is the same as above] The compound shown is related to the following formula: NH2-R 162 [In the formula, R] 162 Compounds represented by the formula NH2-R (containing an allyl group) 162 [In the formula, R] 162 The reaction of the compound represented by the allyl group yields the following formula: R 161 -CONH-R 163 -R 164 [In the formula, R] 161 For containing R 1ab -R S The group, R 163 R is a (n+1) valence linking basis. 164 [Allyl]. Next, the obtained allyl compound is reacted with HSiR. 165 m R 166 3－m [In the formula, R] 165 Each time it appears, it is independently either a hydroxyl group or a hydrolyzable group, R. 166 The compounds shown in the figure are obtained by reacting with organic groups that are each independently monovalent when they appear, and m is 1 to 3.

[0430] As an alternative method, the compound shown in (2) can be obtained, for example, as described below.

[0431] First, make unsaturated carboxylic acids or unsaturated carboxylic acid esters, for example, the formula: CH2=CH-R 171 -COOR 172 [In the formula, R] 171 It is an alkylene group, R 172 It is a hydrogen atom or a carbon atom. 1－3 Compounds represented by alkyl groups and silane compounds, for example, those with the formula: R 1ab -R S -SiR 2a 2-H[where R] 1ab It is a hydrocarbon group, an A group, or a B group, R 2a Reacting the compounds represented by the hydrocarbon groups independently yields the formula: R 1ab -R S -SiR 2a 2-CH2CH2-R171 -COOR 172 The compound shown.

[0432] Next, the resulting compound is reacted with an amine derivative having a carbon-carbon double bond at the end, for example, NH2-R. 173 [In the formula, R] 173 -R 174 -CH=CH2 or -R 175 (-R) 174 -CH=CH2)3,R 174 For single bond or C 1－6 Alkylene, R 175 -R 176 -C,R 174 For single bond or C 1－6 The reaction of the compound shown in the figure with alkylene radical yields 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 The compound shown is CH=CH2)3.

[0433] Finally, the compound obtained above is compared with, for example, the formula: HSi(R) 176 )3 [where R] 176 The reaction of the compound represented by the hydrolyzable group can yield the compounds represented by formulas (1) and (2).

[0434] Next, the surface treatment agent of the present invention will be described.

[0435] The surface treatment agent of the present invention may contain the composition of the present invention.

[0436] The surface treatment agent of the present invention contains the above-mentioned compound A and compound B. The surface treatment agent of the present invention can be used for coating, and the surface treatment agent for coating is also simply referred to as a coating liquid.

[0437] In one embodiment, the surface treatment agent (coating liquid) of the present invention is the composition itself containing the above-described compounds A and B.

[0438] In one embodiment, the mass ratio (compound A:compound B) of the composition of the present invention containing compound A to compound B is 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.

[0439] In one embodiment, the surface treatment agent (coating liquid) of the present invention may contain at least one of the above-described composition and a compound consisting of a condensate obtained by condensing at least a portion of the silane compound contained in the above-described composition. In other words, the surface treatment agent of the present invention may contain the above-described silane compound and a condensate obtained by condensing at least a portion of the above-described silane compound.

[0440] In the above-described manner, the content of the condensate, relative to the total of the silane compound and the condensate of the silane compound, is preferably 40% by mass or less, more preferably 30% by mass or less. Here, the content of the condensate can be determined, for example, based on the ratio of peak position to area in GPC (gel permeation chromatography).

[0441] The surface treatment agent (coating liquid) of the present invention may also contain solvents, (non-reactive) organosilicon compounds that can be understood as silicone oil (hereinafter referred to as "silicone oil"), amine compounds, alcohols, catalysts, surfactants, polymerization inhibitors, sensitizers, etc.

[0442] In one embodiment, the surface treatment agent (coating liquid) of the present invention further contains R 90 Compounds represented by -OH.

[0443] R 90 The organic group is monovalent, preferably C. 1－20 Alkyl or C 3－20 Alkyl groups can be replaced by more than one substituent. Examples of substituents include hydroxyl, -OR, etc. 91 (Here, R) 91 C 1－10 Alkyl, preferably C 1－3 Alkyl groups, such as methyl groups.

[0444] In one embodiment, the surface treatment agent (coating liquid) of the present invention may further contain a mixture selected from R 81 OR 82 R 83 n8 C6H 6－n8 R 84 R 85 R 86 Si-(O-SiR) 87 R 88 )m8 -R 89 and (OSiR) 87 R 88 ) m9 The solvent for the compound shown.

[0445] [In the formula,] R 81 ~R 89 Each of these is an independent monovalent organic group having 1 to 10 carbon atoms. m8 is an integer from 1 to 6. m9 is an integer from 3 to 8. n8 is an integer from 0 to 6. The monovalent organic groups with 1 to 10 carbon atoms mentioned above can be straight chains or branched chains, and can also contain cyclic structures.

[0446] In one embodiment, the monovalent organic group having 1 to 10 carbon atoms may contain oxygen, nitrogen, or halogen atoms.

[0447] In another embodiment, the monovalent organic groups having 1 to 10 carbon atoms do not contain halogen atoms.

[0448] In a preferred embodiment, the monovalent organic group having 1 to 10 carbon atoms is a hydrocarbon group that can be substituted by a halogen, and preferably a hydrocarbon group that is not substituted by a halogen.

[0449] In one embodiment, the aforementioned hydrocarbon group is a straight chain.

[0450] In another configuration, the aforementioned hydrocarbon group is branched.

[0451] In another embodiment, the aforementioned hydrocarbon group comprises a cyclic structure.

[0452] In one embodiment, the solvent is R. 81 OR 82 .

[0453] R 81 and R 82 Each is independently preferred to have a hydrocarbon group having 1 to 8 carbon atoms, more preferably C. 1－6 alkyl or C 5－8 cycloalkyl groups.

[0454] In one embodiment, the solvent is R. 83 n8 C6H 6－n8 .

[0455] C6H 6－n8 It is a benzene ring with an n+8 valence. That is, R 83 n8 C6H 6－n8 It is n8 R83 Substituted benzene.

[0456] R 83 C can be halogen or can be replaced by halogen independently. 1－6 Alkyl groups.

[0457] n8 is preferably an integer from 1 to 3.

[0458] In one embodiment, the solvent is R. 84 R 85 R 86 Si-(O-SiR) 87 R 88 ) m8 -R 89 .

[0459] In one embodiment, the solvent is (OSiR) 87 R 88 ) m9 (OSiR) 87 R 88 ) m9 It is multiple OSiR 87 R 88 Cyclic siloxanes are formed by the combination of units into a ring.

[0460] R 84 ~R 89 Each can be independently a hydrogen atom or a carbon atom. 1－6 Alkyl group, preferably C 1－6 Alkyl, more preferably C 1－3 Alkyl groups, more preferably methyl groups.

[0461] m8 is preferably an integer from 1 to 6, more preferably an integer from 1 to 5, and even more preferably 1 to 2.

[0462] m9 is preferably an integer from 3 to 6, and more preferably an integer from 3 to 5.

[0463] In one embodiment, the solvents mentioned above may include, for example: aliphatic hydrocarbons such as hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, and mineral oil; aromatic hydrocarbons such as benzene, toluene, xylene, naphthalene, and solvent naphtha; esters such as methyl acetate, ethyl acetate, n-propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, acetic acid cellosol, propylene glycol methyl ether acetate, carbitol acetate, diethyl oxalate, ethyl pyruvate, ethyl-2-hydroxybutyrate, ethyl acetoacetate, amyl acetate, methyl lactate, ethyl lactate, methyl 3-methoxypropionate, ethyl 3-methoxypropionate, methyl 2-hydroxyisobutyrate, and ethyl 2-hydroxyisobutyrate; ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, 2-hexanone, cyclohexanone, methyl amino ketone, and 2-heptanone; and ethyl cellosol, methyl cellosol, and methyl cellosol acetate. Ethyl cellulose dissolving agent 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, ethylene glycol monoalkyl ether, and other glycol ethers; methanol, ethanol, isopropanol, n-butanol, isobutanol, tert-butanol, sec-butanol, 3-pentanol, octanol, 3-methyl-3-methoxybutanol, tert-pentanol, and other alcohols; ethylene glycol, propylene glycol... Diols such as alcohols; 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 (e.g., ASAHIKLIN AC-6000 manufactured by Asahi Glass Co., Ltd.), C6F 13H (e.g., ASAHIKLIN AC-2000 manufactured by Asahi Glass Co., Ltd., a registered trademark); 1,1,2,2,3,3,4-heptafluorocyclopentane (e.g., ZEORORA H manufactured by Zeon Corporation, a registered trademark); 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; fluorinated alcohols such as CF3CH2OH, CF3CF2CH2OH, and (CF3)2CHOH; hydrofluoroethers (HFE) (e.g., perfluoropropyl methyl ether (C3F7OCH3) (e.g., Novec manufactured by Sumitomo 3M Co., Ltd., a registered trademark); Alkyl perfluoroalkyl ethers (perfluoroalkyl and alkyl can be straight-chain or branched), such as CF3CH2OCF2CHF2 (e.g., Novec (trademark) 7100 manufactured by Sumitomo 3M Co., Ltd.), perfluorobutyl methyl ether (C4F9OCH3) (e.g., Novec (trademark) 7100 manufactured by Sumitomo 3M Co., Ltd.), perfluorobutyl ethyl ether (C4F9OC2H5) (e.g., Novec (trademark) 7200 manufactured by Sumitomo 3M Co., Ltd.), perfluorohexyl methyl ether (C2F5CF(OCH3)C3F7) (e.g., Novec (trademark) 7300 manufactured by Sumitomo 3M Co., Ltd.), or CF3CH2OCF2CHF2 (e.g., ASAHIKLIN (registered trademark) AE-3000 manufactured by Asahi Glass Co., Ltd.), hydrofluoroolefins; CF3CH=CHCl (e.g., Central Ethers such as CELEFIN (registered trademark) 1233Z (manufactured by Glass Co., Ltd.), CHF2CF=CHCl (e.g., AMOLEA (registered trademark) AS-300 (manufactured by Asahi Glass Co., Ltd.), and cyclopentyl methyl ether; siloxanes such as hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, octamethylcyclotetrasiloxane, octamethylcyclopentasiloxane, decamethylcyclopentasiloxane, decamethyltetrasiloxane, dodecylpentasiloxane, and tetradecamethylhexasiloxane; and dimethyl sulfoxide, etc. Alternatively, two or more of these mixed solvents can be listed. Among these, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, alcohols, ether alcohols, and siloxanes are preferred.For example, preferred materials include hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, mineral oil, benzene, toluene, xylene, naphthalene, methyl acetate, ethyl acetate, n-propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, acetic acid cellosol, propylene glycol methyl ether acetate, carbitol acetate, diethyl oxalate, ethyl pyruvate, ethyl-2-hydroxybutyrate, ethyl acetoacetate, amyl acetate, methyl lactate, ethyl lactate, and 3-methoxypropionic acid. Methyl ester, ethyl 3-methoxypropionate, methyl 2-hydroxyisobutyrate, ethyl 2-hydroxyisobutyrate, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monobutyl ether, methanol, ethanol, isopropanol, n-butanol, isobutanol, tert-butanol, sec-butanol, diethylene glycol monomethyl ether, hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, decamethyltetrasiloxane, dodecylpentasiloxane, tetradecamethylhexasiloxane, octamethylcyclotetrasiloxane, octamethylcyclopentasiloxane.

[0464] As for silicone oil, there are no particular limitations; for example, compounds represented by the following general formula (3a) can be listed.

[0465] R 101a - (SiR) 103a 2-O) a1 -SiR 103a 2-R 101a ···(3a) [In the formula,] R 101a Each can be independently a hydrogen atom or a hydrocarbon group. R 103a Each can be independently a hydrogen atom or a hydrocarbon group. a1 is 2-3000. The above R 103a Each can be a hydrogen atom or a hydrocarbon group, and such hydrocarbon groups can be substituted.

[0466] R 103a Each is preferably an unsubstituted hydrocarbon group or a hydrocarbon group substituted by a halogen atom.

[0467] R 103a Each and every one of the C atoms is preferably a halogen atom that can be substituted. 1－6 Alkyl or aryl, more preferably C 1－6 Alkyl or aryl.

[0468] The above C 1－6 Alkyl groups can be straight-chain or branched, but are preferably straight-chain. C 1－6 Alkyl groups are preferably C 1－3 Alkyl, more preferably methyl.

[0469] The aryl group is preferably phenyl.

[0470] In one approach, R 103a C, each independently 1－6 Alkyl, preferably C 1－3 Alkyl, more preferably methyl.

[0471] In another way, R 103a It is a phenyl group.

[0472] In another way, R 103a It is methyl or phenyl, preferably methyl.

[0473] The above R 101a Each can be independently a hydrogen atom or a hydrocarbon group, with the same meaning as the R mentioned above. 3a same.

[0474] R 101a Each and every one of the C atoms is preferably a halogen atom that can be substituted. 1－6 Alkyl or aryl, more preferably C 1－6 Alkyl or aryl.

[0475] In one approach, R 101a C, each independently 1－6 Alkyl, preferably C 1－3 Alkyl, more preferably methyl.

[0476] In another way, R 101a It is a phenyl group.

[0477] In another way, R 101a It is methyl or phenyl, preferably methyl.

[0478] The value of a1 is 2 to 1500. a1 is preferably 5 or more, more preferably 10 or more, even more preferably 15 or more, for example, it can be 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, it can be 100 or less or 80 or less.

[0479] a1 can preferably be 5 to 1000, more preferably 10 to 500, even more preferably 15 to 200, and even more preferably 15 to 150.

[0480] Other silicone oils include the compounds shown in (3b) below.

[0481] R 101a -R SO2 -R 103a ... (3b) [In the formula,] R 101a Each is an independent hydrocarbon group. R 103aEach is an independent hydrocarbon group. R SO2 -R S -SiR 5 2-,R S and R 5 The meaning is the same as above. The aforementioned silicone oils 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 determined using GPC.

[0482] As the aforementioned silicone oil, for example, -(SiR) can be used. 3a 2-O) a1 - A1 is a linear or cyclic silicone oil with a concentration of 30 or less. Linear silicone oils can be classified as so-called ordinary silicone oils and modified silicone oils. Examples of ordinary silicone oils include dimethyl silicone oil, methylphenyl silicone oil, and methylhydrosilicone oil. Examples of modified silicone oils include silicone oils obtained by modifying ordinary silicone oils with alkyl groups, aralkyl groups, polyethers, higher fatty acid esters, fluoroalkyl groups, amino groups, epoxy groups, carboxyl groups, alcohols, etc. Examples of cyclic silicone oils include, for example, cyclic dimethylsiloxane oil.

[0483] Compared to the surface treatment agent (coating liquid) of the present invention, the above-mentioned silicone oil may contain, for example, 0 to 50% by mass, preferably 0.001 to 30% by mass, more preferably 0.1 to 5% by mass.

[0484] In the surface treatment agent (coating liquid) of the present invention, the silicone oil may contain, for example, 0 to 300 parts by mass, preferably 0 to 100 parts by mass, more preferably 0 to 50 parts by mass, and even more preferably 0 to 10 parts by mass, relative to the total 100 parts by mass of the compounds contained in the composition of the present invention (or the total of two or more compounds, the same below).

[0485] Silicone oil helps improve the surface smoothness of surface treatment layers.

[0486] Examples of alcohols mentioned above include methanol, ethanol, isopropanol, n-butanol, isobutanol, tert-butanol, sec-butanol, 3-pentanol, octanol, 3-methyl-3-methoxybutanol, and tert-pentanol. Adding these alcohols to the composition can improve its stability.

[0487] Examples of catalysts include acids (such as acetic acid, hydrochloric acid, nitric acid, sulfuric acid, phosphoric acid, sulfonic acid, p-toluenesulfonic acid, trifluoroacetic acid, etc.), bases (such as sodium hydroxide, potassium hydroxide, ammonia, triethylamine, diethylamine, etc.), transition metals (such as Ti, Ni, Sn, Zr, Al, B, Si, Ta, Nb, Mo, W, Cr, Hf, V, etc.), and sulfur-containing or nitrogen-containing compounds with non-shared electron pairs in their molecular structure (such as sulfoxide compounds, aliphatic amine compounds, aromatic amine compounds, phosphoramide compounds, amide compounds, urea compounds, etc.).

[0488] Examples of aliphatic amine compounds include diethylamine and triethylamine. Examples of aromatic amine compounds include aniline and pyridine.

[0489] In a preferred embodiment, the aforementioned transition metal is contained in the form of a transition metal compound represented by M-R (where M is a transition metal atom and R is a hydrolyzable group). By making the transition metal compound a compound formed by the combination of a transition metal and a hydrolyzable group, the surface treatment layer can contain transition metal atoms more efficiently, thereby further improving the friction durability and chemical resistance of the surface treatment layer.

[0490] The aforementioned hydrolyzable groups, like those involved in the aforementioned compounds, refer to groups capable of undergoing hydrolysis reactions; that is, groups capable of detaching from transition metal atoms through hydrolysis. Examples of hydrolyzable groups include -OR m -OCOR m -O-N=CR m 2. -NR m 2. -NHR m , -NCO, halogen (in these formulas, R m C indicates substitution or non-substitution. 1－4 Alkyl groups, etc.

[0491] In a preferred embodiment, the hydrolyzable group is -OR. m Preferably, it is methoxy or ethoxy. By using alkoxy groups as hydrolyzable groups, the surface treatment layer can contain transition metal atoms more efficiently, which can further improve the friction durability and chemical resistance of the surface treatment layer.

[0492] In one embodiment, the aforementioned hydrolytic groups can be the same as those contained in the aforementioned compound. By making the hydrolytic groups in the compound and the transition metal compound the same, the effect can be reduced even if such hydrolytic groups are exchanged.

[0493] In another approach, the aforementioned hydrolytic groups may differ from those contained in the aforementioned compounds. By differentiating the hydrolytic groups in the compounds and transition metal compounds, the reactivity of hydrolysis can be controlled.

[0494] In one embodiment, the aforementioned hydrolyzable groups and the hydrolyzable groups contained in the aforementioned compound may be interchanged in the composition.

[0495] In a preferred embodiment, the aforementioned transition metal compound is Ta(OR) m )5 (where R) m For substituted or unsubstituted C 1－4 Alkyl groups, preferably Ta(OCH2CH3)5 or Si(OR) m ) 1－m1 R m’ m1 (where R) m For substituted or unsubstituted C 1－4 Alkyl, R m’ C 1－4 Alkyl group (m1 is 0 or 1), preferably tetraethoxysilane, methyltrimethoxysilane, methyltriethoxysilane, tetraisopropoxysilane, dimethyldiethoxysilane or dimethyldimethoxysilane.

[0496] The catalyst, relative to the total amount of the surface treatment agent (coating liquid), may contain, for example, 0.0002% by mass or more. Preferably, the catalyst contains 0.02% by mass or more, more preferably 0.04% by mass or more, relative to the total amount of the surface treatment agent (coating liquid). For example, the catalyst may contain 10% by mass or less, particularly 1% by mass or less, relative to the total amount of the surface treatment agent (coating liquid). The surface treatment agent (coating liquid) of the present invention, by containing the catalyst at the above-mentioned concentration, contributes to the formation of a surface treatment layer with better durability.

[0497] 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 invention.

[0498] The catalyst promotes the hydrolysis and dehydration condensation of the compounds contained in the compositions of the present invention, and promotes the formation of layers formed by the compositions of the present invention.

[0499] Other components, besides those mentioned above, may include tetraethoxysilane, methyltrimethoxysilane, 3-aminopropyltrimethoxysilane, 3-epoxypropoxypropyltrimethoxysilane, methyltriacetoxysilane, etc.

[0500] In addition to the above-mentioned components, the surface treatment agent (coating liquid) of the present invention may contain trace amounts of, for example, Pt, Rh, Ru, 1,3-divinyltetramethyldisiloxane, triphenylphosphine, NaCl, KCl, silane condensates, etc., as impurities.

[0501] In one embodiment, the surface treatment agent (coating liquid) of the present invention is used in a drying coating method, preferably in vacuum evaporation.

[0502] In one embodiment, the surface treatment agent (coating liquid) of the present invention is used for wet coating, preferably for dip coating.

[0503] The surface treatment agent (coating liquid) of the present invention can be impregnated into porous materials, such as porous ceramic materials, or materials in which metal fibers, such as steel wool, are fixed in a cotton-like form to produce granules. These granules can be used, for example, for vacuum evaporation.

[0504] The compositions of the present invention are preferably used as surface treatment agents or as components of surface treatment agents.

[0505] The items of the present invention will now be described.

[0506] The article of the present invention includes a substrate and a layer (surface treatment layer) formed on the surface of the substrate by the surface treatment agent (coating liquid) of the present invention.

[0507] The substrates that can be used in this invention can be made of, for example, glass, resin (natural or synthetic resin, such as common plastic materials), metal, ceramics, semiconductors (silicon, germanium, etc.), fibers (fabric, non-woven fabric, etc.), fur, leather, wood, ceramics, stone, building materials, hygiene products, or any suitable material.

[0508] For example, if the article to be manufactured is an optical component, the material constituting the surface of the substrate can be a material used for optical components, such as glass or transparent plastic. Alternatively, if the article to be manufactured is an optical component, a layer (or film), such as a hard coating or an anti-reflective layer, can be formed on the surface of the substrate (outermost layer). The anti-reflective layer can be any type of single-layer or multi-layer anti-reflective layer. Examples of inorganic materials that can be used for anti-reflective layers include SiO2, SiO, ZrO2, TiO2, TiO, Ti2O3, Ti2O5, Al2O3, Ta2O5, Ta3O5, Nb2O5, HfO2, Si3N4, CeO2, MgO, Y2O3, SnO2, MgF2, WO3, etc. These inorganic materials can be used alone or in combination of two or more (e.g., in the form of a mixture). In the case of forming a multi-layer anti-reflective layer, it is preferable to use SiO2 and / or SiO for the outermost layer. When the item to be manufactured is an optical glass component for a touch panel, a transparent electrode can be provided on a portion of the substrate (glass) surface, for example, using a thin film of indium tin oxide (ITO) or indium zinc oxide. Furthermore, depending on its specific design, the substrate may also include insulating layers, adhesive layers, protective layers, decorative frame layers (I-CON), atomizing film layers, hard coating layers, polarizing films, retardation films, and liquid crystal display modules.

[0509] The shape of the substrate is not particularly limited; for example, it can be a plate, a film, or other forms. Furthermore, the surface area of ​​the substrate to which the surface treatment layer is to be formed only needs to be at least a portion of the substrate surface, and can be appropriately determined based on the intended use and specific style of the article to be manufactured.

[0510] In one approach, the substrate can be a material whose surface portion is formed of materials that inherently possess hydroxyl groups. Examples of such materials include glass, as well as metals (especially base metals), ceramics, semiconductors, etc., on which natural or thermal oxide films can form. Alternatively, in the case of resins, where hydroxyl groups are present but insufficient, or where hydroxyl groups are not present to begin with, hydroxyl groups can be introduced into or increased on the surface of the substrate through some form of pretreatment. Examples of such pretreatment include plasma treatment (e.g., corona discharge) or ion beam irradiation. Plasma treatment is also suitable for introducing or increasing hydroxyl groups onto the substrate surface and for purifying the substrate surface (removing foreign matter, etc.). Another example of such pretreatment is the method of forming a surface adsorbent with carbon-carbon unsaturated bond groups in the form of a monolayer on the substrate surface using the LB method (Langmuir-Blodgett method) or chemical adsorption, followed by breaking the unsaturated bonds in an atmosphere containing oxygen and nitrogen, etc.

[0511] In another approach, such a substrate may also be a substrate whose surface portion is formed of at least one other reactive group, such as an organosilicon compound with a Si-H group or a material containing an alkoxysilane.

[0512] In a preferred embodiment, the substrate is glass. Preferred types of glass include sapphire glass, soda-lime glass, alkali aluminosilicate glass, borosilicate glass, alkali-free glass, crystal glass, quartz glass, and crystallized glass. Particularly preferred are chemically strengthened soda-lime glass, chemically strengthened alkali aluminosilicate glass, and chemically bonded borosilicate glass.

[0513] In one embodiment, the article of the present invention may have a silicon oxide-containing intermediate layer 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 enhanced.

[0514] In a preferred embodiment, the intermediate layer may contain alkali metals in addition to silicon oxide.

[0515] Examples of alkali metals include lithium, sodium, and potassium. Sodium is preferred among these alkali metals.

[0516] The thickness of the intermediate layer is not particularly limited, but is preferably 1 to 200 nm, and particularly preferably 1 to 20 nm. By making the thickness of the intermediate layer above the lower limit of the above range, the effect of using the intermediate layer to improve adhesion is better.

[0517] The concentration of alkali metal atoms in the intermediate layer can be determined using various surface analysis devices, such as TOF-SIMS, XPS, and XRF.

[0518] The proportion of alkali metal atoms in the entire intermediate layer can be obtained by analyzing the depth direction of XPS using ion sputtering, by alternating between XPS measurements and surface etching using an ion gun built into the XPS device.

[0519] In the intermediate layer, the average concentration of alkali metals in the region less than 1 nm deep from the surface in contact with the surface treatment layer is obtained by calculating the average concentration of alkali metal atoms on the depth-direction distribution curve after obtaining the distribution curve of alkali metal atom concentration in the depth direction using TOF-SIMS (Time-of-Flight Secondary Ion Mass Spectrometry) depth-direction analysis using ion sputtering. The TOF-SIMS depth-direction analysis using ion sputtering is performed by alternating between TOF-SIMS measurements and surface etching using an ion gun integrated within the TOF-SIMS device.

[0520] By forming a layer of the surface treatment agent of the present invention on the surface of the above-mentioned substrate, and then performing post-treatment on the layer as needed, a layer of the surface treatment agent of the present invention is formed, thereby enabling the manufacture of articles of the present invention.

[0521] The formation of the surface treatment agent layer of the present invention can be carried out by applying the surface treatment agent to the surface of the substrate in a manner that covers the substrate surface. The covering method is not particularly limited. For example, a wet covering method and a dry covering method can be used.

[0522] Examples of wet coating methods include dip coating, spin coating, flow coating, spray coating, roller coating, gravure coating, wipe coating, squeegee coat, mold coating, inkjet coating, casting, Langmuir-Blodgett coating, and similar methods.

[0523] Examples of dry coating methods include vapor deposition (usually vacuum vapor deposition), sputtering, CVD, and similar methods. Specific examples of vapor deposition methods (usually vacuum vapor deposition) include resistance heating, electron beam, high-frequency heating using microwaves, ion beam, and similar methods. Specific examples of CVD methods include plasma-CVD, optical CVD, thermal CVD, and similar methods.

[0524] Alternatively, atmospheric pressure plasma can be used for coverage.

[0525] When using the wet coating method, the surface treatment agent of the present invention can be applied to the substrate surface after being diluted with a solvent. From the viewpoint of the stability of the composition of the present invention and the volatility of the solvent, the following solvents are preferred: aliphatic hydrocarbons such as hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, and mineral oil; aromatic hydrocarbons such as benzene, toluene, xylene, naphthalene, and solvent naphtha; methyl acetate, ethyl acetate, n-propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, acetic acid cellosol, propylene glycol methyl ether acetate, carbitol acetate, diethyl oxalate, ethyl pyruvate, ethyl-2-hydroxybutyrate, ethyl acetoacetate, amyl acetate, methyl lactate, ethyl lactate, methyl 3-methoxypropionate, ethyl 3-methoxypropionate, methyl 2-hydroxyisobutyrate, methyl 2-hydroxyisobutyrate, ethyl 2-hydroxyisobutyrate, etc. Esters such as ethyl butyrate; ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, 2-hexanone, cyclohexanone, methyl amino ketone, and 2-heptanone; glycol ethers such as ethyl cellosolve, methyl cellosolve, 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, isopropanol, n-butanol, isobutanol, tert-butanol, sec-butanol, 3-pentanol, octanol, 3-methyl-3-methoxybutanol, and tert-pentanol; glycols such as ethylene glycol and propylene glycol; and 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, 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 (e.g., ASAHIKLIN AC-6000 manufactured by Asahi Glass Co., Ltd.), C6F 13H (e.g., ASAHIKLIN AC-2000 manufactured by Asahi Glass Co., Ltd., a registered trademark); 1,1,2,2,3,3,4-heptafluorocyclopentane (e.g., ZEORORA H manufactured by Zeon Corporation, a registered trademark); 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; fluorinated alcohols such as CF3CH2OH, CF3CF2CH2OH, and (CF3)2CHOH; hydrofluoroethers (HFE) (e.g., perfluoropropyl methyl ether (C3F7OCH3) (e.g., Novec manufactured by Sumitomo 3M Co., Ltd., a registered trademark); Alkyl perfluoroalkyl ethers (perfluoroalkyl and alkyl groups can be straight-chain or branched), such as CF3CH2OCF2CHF2 (e.g., Novec (trademark) 7100 manufactured by Sumitomo 3M Corporation), perfluorobutyl ethyl ether (C4F9OCH3) (e.g., Novec (trademark) 7100 manufactured by Sumitomo 3M Corporation), perfluorobutyl ethyl ether (C4F9OC2H5) (e.g., Novec (trademark) 7200 manufactured by Sumitomo 3M Corporation), perfluorohexyl methyl ether (C2F5CF(OCH3)C3F7) (e.g., Novec (trademark) 7300 manufactured by Sumitomo 3M Corporation), or CF3CH2OCF2CHF2 (e.g., ASAHIKLIN (registered trademark) AE-3000 manufactured by Asahi Glass Co., Ltd.), hydrofluoroolefins; CF3CH=CHCl (e.g., Central Ethers such as CELEFIN (registered trademark) 1233Z (manufactured by Glass Co., Ltd.), CHF2CF=CHCl (e.g., AMOLEA (registered trademark) AS-300 (manufactured by Asahi Glass Co., Ltd.), and cyclopentyl methyl ether; siloxanes such as hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, octamethylcyclotetrasiloxane, octamethylcyclopentasiloxane, decamethylcyclopentasiloxane, decamethyltetrasiloxane, dodecylpentasiloxane, and tetradecamethylhexasiloxane; and dimethyl sulfoxide, etc. Alternatively, two or more of these mixed solvents can be listed. Among these, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, alcohols, ether alcohols, and siloxanes are preferred.For example, preferred materials include hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, mineral oil, benzene, toluene, xylene, naphthalene, methyl acetate, ethyl acetate, n-propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, acetic acid cellosol, propylene glycol methyl ether acetate, carbitol acetate, diethyl oxalate, ethyl pyruvate, ethyl-2-hydroxybutyrate, ethyl acetoacetate, amyl acetate, methyl lactate, ethyl lactate, and 3-methoxypropionic acid. Methyl ester, ethyl 3-methoxypropionate, methyl 2-hydroxyisobutyrate, ethyl 2-hydroxyisobutyrate, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monobutyl ether, methanol, ethanol, isopropanol, n-butanol, isobutanol, tert-butanol, sec-butanol, diethylene glycol monomethyl ether, hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, decamethyltetrasiloxane, dodecylpentasiloxane, tetradecamethylhexasiloxane, octamethylcyclotetrasiloxane, octamethylcyclopentasiloxane.

[0526] In one approach, R can be used as a solvent, for example, when employing the wet coating method. 90 Compounds represented by -OH. R 90 The organic group is monovalent, preferably C. 1－20 Alkyl or C 3－20 Alkyl groups can be replaced by more than one substituent. Examples of substituents include hydroxyl, -OR, etc. 91 (where R) 91 C 1－10 Alkyl, preferably C 1－3 Alkyl groups, such as methyl groups.

[0527] When using the dry coating method, the surface treatment agent of the present invention can be supplied directly to the dry coating method, or it can be supplied to the dry coating method after being diluted with the solvent described above.

[0528] The formation of the surface treatment agent layer is preferably carried out in such a manner that the surface treatment agent of the present invention coexists with a catalyst for hydrolysis and dehydration condensation in the layer. In short, when using the wet coating method, the catalyst can be added to the diluted solution of the surface treatment agent of the present invention after diluting it with a solvent, just before it is applied to the substrate surface. When using the dry coating method, the surface treatment agent of the present invention with the catalyst added can be directly subjected to vapor deposition (usually vacuum vapor deposition), or the surface treatment agent of the present invention with the catalyst added can be impregnated into a porous metal such as iron or copper to obtain granular material, and the obtained granular material can be subjected to vapor deposition (usually vacuum vapor deposition).

[0529] Catalysts can be any suitable acid or base, transition metal (e.g., Ti, Ni, Sn, Zr, Al, B, etc.), or sulfur- or nitrogen-containing compounds (e.g., sulfoxides, aliphatic amines, aromatic amines, phosphoramides, amides, urea compounds, etc.) with non-shared electron pairs in their molecular structure. 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, triethylamine, diethylamine, and other organic amines. The same substances as those listed above can be used for transition metals, aliphatic amines, and aromatic amines.

[0530] The surface treatment layer included in the article of the present invention can have high wear resistance. In addition to high wear resistance, the surface treatment layer can also have properties such as water repellency, oil repellency, stain resistance (e.g., preventing the adhesion of fingerprints and other stains), water resistance (preventing water from penetrating electronic components), surface smoothness (or lubricity, such as the ability to wipe away fingerprints or other stains or excellent finger feel), and chemical resistance, and can be used as a functional film.

[0531] Therefore, the present invention also relates to optical materials having the above-described surface treatment layer as the outermost layer.

[0532] In addition to optical materials such as displays exemplified below, a variety of other optical materials are preferred as optical materials, such as cathode ray tubes (CRTs, e.g., computer monitors), liquid crystal displays, plasma displays, organic EL displays, inorganic thin-film EL dot matrix displays, rear projection displays, fluorescent tubes (VFDs), field emission displays (FEDs), and protective plates for these displays, or materials on which anti-reflective coatings have been applied to their surfaces.

[0533] The items of this invention are not particularly limited and can be optical components. Examples of optical components include: lenses for eyeglasses, etc.; front protective panels, anti-reflective panels, polarizing panels, and anti-glare panels for displays such as PDPs and LCDs; touch panel sheets for devices such as mobile phones and portable information terminals; disc surfaces for Blu-ray (Blu-ray, DVD, CD-R, MO, etc.); optical fibers; and the display surface of clocks, etc.

[0534] Furthermore, the articles of the present invention can also be medical devices or medical materials. Additionally, articles having the layer obtained using the present invention can also be interior and exterior automotive components. Examples of exterior materials include: windows, lamp covers, and exterior camera covers. Examples of interior materials include: dashboard covers, navigation system touch panels, and interior trim materials.

[0535] The thickness of the aforementioned layer is not particularly limited. In the case of optical components, from the viewpoints of optical performance, wear resistance, and anti-fouling properties, the thickness of the aforementioned layer can be, for example, in the range of 1 to 50 nm, preferably 1 to 30 nm, and more preferably 1 to 15 nm.

[0536] As an apparatus for X-ray photoelectron spectrophotometry (XPS) to determine the atomic composition and constituent atomic ratios of a surface-treated layer, an XPS or a PHI5000 VersaProbeII manufactured by ULVAC-PHI, INC. can be used. For XPS analysis, the X-ray source can be monochromatic AlKα rays set to 25W, the photoelectron detection area set to 1400μm × 300μm, the photoelectron detection angle set to a range of 20°–90° (e.g., 20°, 45°, 90°), and the pass energy set to 23.5 eV. Sputtering can be performed using a gas cluster ion beam or Ar ions. By observing the peak areas of F1s, C1s, O1s, and Si2p using the above apparatus and measurement conditions, the atomic ratios of fluorine, carbon, oxygen, and silicon can be calculated, thereby determining the composition of the surface-treated layer and the intermediate layer.

[0537] Furthermore, depth-oriented analysis can also be performed. For XPS analysis, the X-ray source uses monochromatic AlKα rays set to 25W, the photoelectron detection area is set to 1400μm × 300μm, the photoelectron detection angle is set to a range of 20°–90° (e.g., 20°, 45°, 90°), and the pass energy is set to 23.5eV. Sputtering can use Ar ions, gas cluster ions, C60 ions, etc. By performing etching from 1 to 100 nm using sputtering, the composition of the coating at each etched depth can also be obtained.

[0538] By adjusting the photoelectron detection angle of the XPS analysis, the detection depth can be appropriately adjusted. For example, by setting a shallow angle close to 20 degrees, the detection depth can be about 3 nanometers; while by setting a deep angle close to 90 degrees, the detection depth can be about ten nanometers.

[0539] The aforementioned silicon oxide-containing intermediate layer can be formed by applying a silicon oxide precursor to the surface of a substrate. In the case where the intermediate layer contains an alkali metal, the intermediate layer can be formed by applying a composition containing a silicon oxide precursor and an alkali metal source to the surface of a substrate.

[0540] Examples of precursors for silicon oxide include silicic acid, partial condensates of silicic acid, alkali metal silicates, silane compounds having hydrolyzable groups bonded to silicon atoms, and partial hydrolyzable condensates of such silane compounds. Silicic acid or its partial condensates can undergo dehydration condensation to form silicon oxide. Alkali metal silicates are formed using acid or cation exchange resins to form silicic acid or its partial condensates, which then undergo dehydration condensation to form silicon oxide. Examples of hydrolyzable groups in silane compounds having hydrolyzable groups bonded to silicon atoms include alkoxy groups and chlorine atoms. Hydrolysis of these hydrolyzable groups forms hydroxyl groups, which in turn cause the resulting silanol compound to undergo dehydration condensation to form silicon oxide. Examples of silane compounds having hydrolyzable groups bonded to silicon atoms include tetraalkoxysilanes, alkyltrialkoxysilanes, and other alkoxysilanes or tetrachlorosilanes.

[0541] 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. Alkali metal hydroxides and alkali metal carbonates are preferred as alkali metal sources, alkali metal hydroxides are more preferred, and Na is even more preferred.

[0542] In addition, alkali metal silicates can be used as precursors and sources of alkali metals for silicon oxide. Alkali metal silicates can form silicon oxide via silicic acid, but a small amount of alkali metal remains in the resulting silicon oxide. Therefore, by adjusting the amount of residual alkali metal, silicon oxide containing a specified amount of alkali metal atoms can be obtained.

[0543] The thickness of the aforementioned intermediate layer is not particularly limited, but may be in the range of 1–50 nm, preferably 1–30 nm, more preferably 2–15 nm, and even more preferably 3–10 nm.

[0544] The compounds, compositions and articles of the present invention have been described in detail above, but the compounds, compositions and articles of the present invention are not limited to the examples described above.

[0545] Example The invention will be described in more detail using the following embodiments, but the invention is not limited thereto.

[0546] In the following embodiments, the number of repeating units n of the siloxane is utilized 1 H-NMR calculations.

[0547] (Synthesis example 1) Stearoyl chloride (5 g), allylamine (2.5 mL), and dichloromethane (15 mL) were mixed and stirred at room temperature for 16 hours. After dilution with dichloromethane, washing with hydrochloric acid and water, and concentration under reduced pressure, compound (1) C was obtained.17 H 35 -CONHCH2CH2CH=CH2 (5.0g).

[0548] 1 H-NMR (CDCl3, 400MHz) δ [ppm]: 0.85-0.88 (m, 3H), 1.23-27 (m, 28H), 1.60-1.70 (m , 2H), 2.15-2.22 (m, 2H), 3.85-3.89 (m, 2H), 5.01-5.15 (m, 2H), 5.78-5.86 (m, 1H) (Synthesis example 2) Compound (1)C 17 H 35 -CONHCH2CH2CH=CH2 (5g), toluene (70mL), a xylene solution of Karstedt catalyst (2%, 3.5mL), aniline (0.5g), and trimethoxysilane (5.9mL) were mixed and stirred at room temperature for 16 hours, followed by concentration under reduced pressure to obtain compound (2) C. 17 H 35 -CONH-CH2CH2CH2Si(OCH3)3 (6.3g).

[0549] 1 H-NMR (CDCl3, 400MHz) δ [ppm]: 0.53-0.65 (m, 2H) 0.85-0.91 (m, 3H), 1.24-27 (m, 28H), 1.60-1.648 (m, 4H), 2.12-2.24 (m, 2H), 3.21-3.26 (m, 2H) 3.56-3.60 (m, 9H) (Synthesis example 3) 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. The mixture was diluted with dichloromethane, washed with hydrochloric acid and water, and then concentrated under reduced pressure to obtain compound (3) CH3(CH2). 21 CONHCH2CH=CH2 (1.39g).

[0550] 1H-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) (Synthesis example 4) Add compound (3) CH3 (CH2) respectively. 21 1.0 g of CONHCH2CH=CH2, 3.0 g of toluene, 0.1 mL of pyridine, and a xylene solution of 2% cassiterite catalyst (0.3 mL) were added, followed by 1.0 mL of trimethoxysilane. The mixture was stirred at room temperature for 16 hours. Afterward, purification was performed to obtain compound (4)CH3(CH2). 21 CONHCH2CH2CH2Si(OCH3)3 (1.10g).

[0551] Compound (4) 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) (Synthesis example 5) After adding 0.50 g of methyl eutectic acid, 10.0 mL of toluene, 0.05 mL of pyridine, and 0.3 mL of a xylene solution containing 2% of a Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, 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 (5).

[0552] 1 H-NMR (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) Compound (5) (Synthesis example 6) After adding 0.86 g of compound (5), 5.0 mL of allylamine, and 0.20 g of 1,5,7-triazabicyclo[4.4.0]dec-5-ene, the mixture was stirred at 75 °C for 3 hours. Then, it was washed with hydrochloric acid solution, dehydrated with magnesium sulfate, and concentrated under reduced pressure to obtain 0.72 g of compound (6).

[0553] 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) Compound (6) (Synthesis Example 7) Compound (6) 0.72 g, toluene 6.0 mL, pyridine 0.04 mL, and xylene solution containing 2% 1,3-divinyl-1,1,3,3-tetramethyldisiloxane 0.26 mL were added, followed by trimethoxysilane 1.4 mL. The mixture was stirred at room temperature for 16 hours. After purification, compound (7) 0.48 g was obtained.

[0554] 1 H-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) Compound (7) (Synthesis example 8) After adding 1.25 g of methyl eutectic acid, 20.0 mL of toluene, 0.1 mL of pyridine, and 0.65 mL of a xylene solution containing 2% 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, 1.01 g of tris(trimethylsiloxy)silane was added dropwise. After stirring at room temperature for 16 hours, the mixture was purified to obtain 1.36 g of compound (20).

[0555] 1H-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) Compound (8) (Synthesis example 9) After adding 0.64 g of compound (8), 2.8 mL of allylamine, and 0.12 g of 1,5,7-triazabicyclo[4.4.0]dec-5-ene, the mixture was stirred at 75 °C for 3 hours. Then, it was washed with hydrochloric acid solution, dehydrated with magnesium sulfate, and concentrated under reduced pressure to obtain 0.68 g of compound (9).

[0556] 1 H-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) Compound (9) (Synthesis Example 10) 0.56 g of compound (9), 10.0 mL of toluene, 0.022 mL of aniline, and 0.46 mL of a xylene solution containing 2% 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 0.2 mL of trimethoxysilane. The mixture was stirred at 45 °C for 2 hours. Purification was then performed to obtain 0.57 g of compound (10).

[0557] 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) Compound (10) (Synthesis Example 11) Add CH3Si(CH3)2O (Si(CH3)2O) respectively n Si(CH3)2(CH2) 105.01 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 stirred at room temperature for 16 hours. Afterwards, the mixture was purified to obtain compound (11)CH3Si(CH3)2O(Si(CH3)2O). n Si(CH3)2(CH2) 10 CONHCH2CH=CH2(n≈16)4.80g.

[0558] 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) (Synthesis Example 12) Add compound (11)CH3Si(CH3)2O(Si(CH3)2O) respectively n Si(CH3)2(CH2) 10 4.34 g of CONHCH2CH=CH2, 13.09 g of toluene, 0.035 g of triacetoxymethylsilane, and 0.15 ml of a xylene solution containing 2% 1,3-divinyl-1,1,3,3-tetramethyldisiloxane Pt complex were added, followed by 0.61 mL of trichlorosilane. The mixture was heated to 60 °C and stirred for 4 hours. Afterwards, volatile components were removed by distillation under reduced pressure, and a mixture 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. Purification was then performed to obtain compound (12) CH3Si(CH3)2O(Si(CH3)2O) n Si(CH3)2(CH2) 10 CONHCH2CH2CH2Si(OCH3)3(n≈16) 4.24g.

[0559] 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) (Synthesis Example 13) After adding 2.4 g of magnesium and 260 ml of tetrahydrofuran, a solution containing 25.1 g of 11-bromo-1-undecene dissolved in 62 ml of tetrahydrofuran was added dropwise. The mixture was stirred at 35–38 °C for 1 hour to prepare Grignard reagent (B). Next, 29.1 g of 4-bromobenzyl bromide and 10 ml of tetrahydrofuran were stirred at -52 °C. The previously prepared Grignard reagent (B) and 10 ml of tetrachlorocopper(II) disilene (approximately 2.5% tetrahydrofuran solution) were added dropwise, and the mixture was slowly heated and stirred for 16 hours. Afterward, the mixture was cooled to 5 °C, and an aqueous solution of ammonium chloride was added to quench the reaction. The tetrahydrofuran was removed by distillation using a rotary evaporator, and ethyl acetate and brine were added for separation. The obtained ethyl acetate layer was dried with magnesium sulfate, concentrated using a rotary evaporator, and purified by silica gel column chromatography to obtain 7.9 g of 1-bromo-4-(11-dodecen-1-yl)benzene, a colorless liquid.

[0560] Compound (13) 1 ¹H-NMR (400MHz, chloroform-D) δ 7.37 (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) (Synthesis Example 14) After adding 1.5 g of compound (13) 1-bromo-4-(11-dodecen-1-yl)benzene and 16 mL of tetrahydrofuran, 2.9 mL of a hexane solution containing 15% n-butyllithium was added dropwise at -78 °C, and the mixture was stirred at -78 °C for 1 hour. Then, 21 mL of a tetrahydrofuran solution containing 4.6 g of hexamethylcyclotrisiloxane was added dropwise, and the mixture was stirred at room temperature for 4 hours. Next, 1.8 mL of trichlorosilane was added dropwise, and the mixture was stirred at room temperature for 16 hours. Afterwards, 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 (14).

[0561] Compound (14) 1H-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), 2.6 2 (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) (Synthesis Example 15) After adding 2.0 g of compound (14), 6.0 mL of toluene, 17 μL of pyridine, and 117 μL of a xylene solution containing 2% 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, 0.59 mL of trimethoxysilane was added, and the mixture was stirred at room temperature for 3 hours. Then, the mixture was concentrated under reduced pressure to obtain 1.9 g of compound (15).

[0562] Compound (15) (Synthesis Example 16) 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. The mixture was then purified by distillation to obtain compound (16) ((CH3)3SiO)2SiCH3Cl (7.55 g).

[0563] Compound (16) 1 H-NMR (CDCl3, 400MHz) δ [ppm]: 0.157 (brs), 0.376 (brs), 29 Si-NMR (CDCl3, 400MHz) δ [ppm]: -44.484 (s), 11.683 (s) (Synthesis Example 17) After adding 0.6 g of compound (13) 1-bromo-4-(11-dodecen-1-yl)benzene and 6.5 mL of tetrahydrofuran, 1.16 mL of a hexane solution containing 15% n-butyllithium was added dropwise at -78 °C, and the mixture was stirred at -78 °C for 1 hour. Then, 6.5 mL of a tetrahydrofuran solution containing 1.57 g of hexamethylcyclotrisiloxane was added dropwise, and the mixture was stirred at room temperature for 4 hours. Next, 0.95 mg of compound (16) Me(OSi(Me)3)2SiCl was added dropwise under ice-cold conditions, 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 (17).

[0564] Compound (17) 1 ¹H-NMR (400MHz, chloroform-D) δ 7.46 (d, J = 7.8Hz, 2H), 7.16 (d, J = 7.8Hz, 2H), 5.84–5.77 (m, 1H), 5.01–4.90 (m, 2H), 2.60–2.56 (m, 2H), 2.05–2.00 (m, 2H), 1.61–1.26 (m, 18H), 0.31 (s, 6H), 0.14–0.03 (m), 0.02–0.00 (m, 3H) (Synthesis Example 18) 1.0 g of compound (17), 7.0 mL of toluene, 8.2 μ L of pyridine, and 58 μ L 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. The mixture was stirred at room temperature for 3 hours. After purification, 1.52 g of compound (18) was obtained.

[0565] Compound (18) 1 ¹H-NMR (400MHz, chloroform-D) δ 7.46 (d, J = 7.8Hz, 2H), 7.16 (d, J = 7.8Hz, 2H), 3.59–3.53 (m, 9H), 2.58 (t, J = 8.0Hz, 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) (Synthesis Example 19) 10.00 g of tris(trimethylsiloxy)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. After purification, the following chlorosilane compound (19) ((CH3)3SiO)3SiCl (8.51 g) was obtained.

[0566] Compound (19) 1 H-NMR (CDCl3, 400MHz) δ [ppm]: 0.165 (brs), 29Si-NMR (CDCl3, 400MHz) δ [ppm]: -91.102 (s), 12.274 (s) (Synthesis example 20) After adding 0.6 g of compound (13) 1-bromo-4-(11-dodecen-1-yl)benzene and 6.5 mL of tetrahydrofuran, 1.16 mL of a hexane solution containing 15% n-butyllithium was added dropwise at -78 °C, and the mixture was stirred at -78 °C for 1 hour. Then, 6.5 mL of a tetrahydrofuran solution containing 1.57 g of hexamethylcyclotrisiloxane was added dropwise, and the mixture was stirred at room temperature for 4 hours. Next, compound (19) (OSi(Me)3)3SiCl (0.95 mg) was added dropwise under ice-cold conditions. The mixture was stirred at room temperature for 16 hours. The reaction solution was then concentrated, and the concentrate was washed three times with acetonitrile to obtain 1.24 g of compound (20).

[0567] Compound (20) 1 ¹H-NMR (400MHz, chloroform-D) δ 7.46 (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) (Synthesis Example 21) 1.0 g of compound (20), 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, followed by 0.28 mL of trimethoxysilane. The mixture was stirred at room temperature for 3 hours. After purification, 0.88 g of compound (21) was obtained.

[0568] Compound (21) (Synthesis example 22) Add 18-bromo-1-octadecene CH2=CH(CH2) to each. 16 Br 4.94 g, toluene 28.5 ml, pyridine 0.01 g, a xylene solution containing 2% 1,3-divinyl-1,1,3,3-tetramethyldisiloxane 0.66 ml, and trimethoxysilane 2.85 ml were stirred at room temperature for 6 hours. Afterwards, purification was performed to obtain compound (22)(CH3O)3Si(CH2). 18 Br (4.79g).

[0569] 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) Compound (22) (Synthesis example 23) Compound (22) (CH3O)3Si(CH2) was added separately. 18 Br 4.79g, toluene 5.5ml, 1,1,1,3,5,5,5-heptamethyltrisiloxane 9.17ml, and tris(pentafluorophenyl)borane 0.27g were stirred at room temperature for 1 hour. Afterwards, purification was performed to obtain compound (22)(((CH3)3SiO)2SiCH3O)3Si(CH2). 18 Br (10.81g).

[0570] 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) Compound (23) (Synthesis Example 24) Compounds (23) and ((CH3)3SiO)2SiCH3O)3Si(CH2) were added respectively. 18 Br 4.00 g, tetrahydrofuran 5.6 ml, magnesium 0.10 g, and iodine 0.02 g were mixed and stirred at 60 °C for 3 hours. Then, gas-phase displacement with carbon dioxide was performed in an ice bath, and the mixture was stirred at room temperature for 16 hours. Afterward, purification was carried out to obtain compound (24)(((CH3)3SiO)2SiCH3O)3Si(CH2). 18 COOH (1.52g).

[0571] 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) Compound (24) (Synthesis example 25) Compounds (24) and ((CH3)3SiO)2SiCH3O)3Si(CH2) were added respectively. 18 1.30 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 to 0.28 ml of allylamine in an ice bath, and the mixture was stirred at room temperature for 3 hours. Afterward, purification was performed to obtain compound (25)(((CH3)3SiO)2SiCH3O)3Si(CH2). 18 CONHCH2CH=CH2 (1.15g).

[0572] 1 H-NMR (CDCl3, 400MHz) δ [ppm]: 0.038 (s), 0.094 (s), 0.505-0.546 (m), 1.248 (brs), 1.347-1.390 (m), 1.597-1.671 (m), 2.166-2.204 (t), 3.867-3.903 (m), 5.109-5.203 (m), 5.482 (brs), 5.790-5.887 (m) Compound (25) (Synthesis example 26) Compounds (25) and ((CH3)3SiO)2SiCH3O)3Si(CH2) were added respectively. 18 1.10 g of CONHCH2CH=CH2, 6.5 ml of toluene, 0.01 g of pyridine, and 0.05 ml of a xylene solution containing 2% of a Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by the addition of 0.19 mL of trimethoxysilane. The mixture was heated to 55 °C and stirred for 3 hours. Afterwards, purification was performed to obtain compound (26)(((CH3)3SiO)2SiCH3O)3Si(CH2). 18 CONH(CH2)3Si(OCH3)3 (1.18g).

[0573] 1H-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) Compound (26) (Synthesis Example 27) After adding 0.897 g of methyl icosate, 5.0 mL of toluene, and 0.158 g of xylene solution containing cassiterite catalyst, the mixture was cooled in an ice bath, and then 0.7 mL of 1,1,1,3,3-pentamethyldisiloxane was added dropwise. After stirring at 60 °C for 7 hours, the mixture was purified to obtain compound (27)Si(CH3)3OSi(CH3)2(CH2). 22 COOMe (1.17g).

[0574] 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) (Synthesis example 28) Compound (27)Si(CH3)3OSi(CH3)2(CH2) was added separately. 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]dec-5-ene were mixed and stirred at 75 °C for 6 hours. Afterwards, the mixture was washed with hydrochloric acid solution, dehydrated with magnesium sulfate, and concentrated under reduced pressure to obtain compound (28)Si(CH3)3OSi(CH3)2(CH2). 22 CONHCH2CH=CH2 (0.79g).

[0575] 1H-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) (Synthesis example 29) Compound (28)Si(CH3)3OSi(CH3)2(CH2) was added respectively. 22 0.79 g of CONHCH2CH=CH2, 15.0 mL of toluene, 0.05 mL of pyridine, and 0.6 mL of xylene solution containing castor catalyst were added, followed by 1.0 mL of trimethoxysilane. The mixture was stirred at room temperature for 16 hours. Afterward, purification was performed to obtain compound (29)Si(CH3)3OSi(CH3)2(CH2). 22 CONHCH2CH2CH2Si(OCH3)3 (0.91g).

[0576] 1 H-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) (Synthesis Example 30) Add [(CH3)3SiO]2CH3SiO (Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH(CH2CH=CH2)2(n≈26) 2.00g, toluene 10ml, xylene solution containing 2% of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane Pt complex 0.05ml, aniline 0.01ml and stirred. Trimethoxysilane 0.24ml was added dropwise at room temperature, and the mixture was heated to 45℃ and stirred for 2 hours. Afterwards, volatile components were removed by vacuum distillation and purified to obtain compound (30)[(CH3)3SiO]2CH3SiO(Si(CH3)2O) nSi(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2Si(OCH3)3]2(n≈26) 2.0g.

[0577] 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) (Synthesis Example 31) Add [(CH3)3SiO]3SiO (Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH(CH2CH2CH2CH2CH2CH2CH2CH2CH=CH2)2(n≈21) 2.00g, toluene 10ml, xylene solution containing 2% of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane Pt complex 0.05ml, aniline 0.01ml and stirred, trimethoxysilane 0.47ml was added dropwise at room temperature, heated to 45℃ and stirred for 2 hours. Then, the volatile components were removed by vacuum distillation and purified to obtain compound (31) [(CH3)3SiO]3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2(n≈21) 1.7g.

[0578] 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) (Synthesis Example 32) Add [(CH3)3SiO]3SiO (Si(CH3)2O) n2.00 g of Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2C(CH2CH=CH2)3 (n≈23), 10 ml of toluene, 0.08 ml of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, and 0.02 ml of aniline were stirred. 0.80 ml of trimethoxysilane was added dropwise at room temperature, and the mixture was heated to 45°C and stirred for 2 hours. Afterwards, the volatile components were removed by vacuum distillation, and the mixture was purified to obtain compound (32) [(CH3)3SiO]3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2C[CH2CH2CH2Si(OCH3)3]3(n≈23) 1.7g.

[0579] 1 H-NMR (CDCl3, 400MHz) δ [ppm]: -0.24-0.22 (m), 0.45 (t), 0.53 (t), 1.02-1.32 (m), 1.42-1.61 (m), 2.12 (t), 3.46 (d), 5.66 (d) <Preparation of Surface Treatment Agents> As shown in Table 1 below, compounds (A) and (B) were combined with a solvent to prepare a surface treatment agent. The ratio of compound (A) to compound (B) was 50% by weight each, and ethanol was used as the solvent. The solid content concentration relative to the solvent was set to 20% by weight. To ensure thorough mixing of compounds (A) and (B), the mixture was stirred at room temperature for 30 minutes and allowed to stand for 12 hours.

[0580] [Table 1] <Preparation of Na-added Intermediate Layer Materials> 2.2 g of sodium hydroxide (manufactured by Fujifilm and Koichi Pure Chemicals Co., Ltd.) was dissolved in 24 g of distilled water to obtain an 8.4% (w / w) sodium hydroxide aqueous solution. 24 g of this 8.4% (w / w) sodium hydroxide aqueous solution was mixed with 20 g of MS gel (MSGEL D-100-60A (manufactured by AGC Si-Tech Co., Ltd.)) to absorb the sodium hydroxide aqueous solution into the MS gel. The MS gel containing the sodium hydroxide aqueous solution was dried at 25°C for 8 hours, then shaped using a tablet forming machine (4 MPa, 1 minute), and finally calcined at 1000°C for 1 hour to obtain granules (Form 1).

[0581] <Formation of Surface Treatment Layer> (Na-containing 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 vacuum deposition apparatus was evacuated to a pressure of 3.0 × 10⁻⁶. ﹣3 Below Pa. Then, using molded body 1, a 5 nm thick Na-containing silicon dioxide film is formed by electron beam evaporation. The boat is then heated by resistance heating to form a surface treatment layer. Afterwards, a heat treatment at 150°C for 2 hours is performed in an oven to obtain the surface treatment layer.

[0582] (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 vacuum deposition apparatus was evacuated to a pressure of 3.0 × 10⁻⁶. ﹣3 Below Pa. Then, a 5nm thick silicon dioxide film is formed, and the boat is heated by resistance heating to form a surface treatment layer. Afterwards, it is heated in an oven at 150°C for 2 hours to obtain the surface treatment layer.

[0583] <Evaluation> [Determination of oil droplet contact angle after film formation] After thoroughly wiping the surface of the substrate with the surface treatment layer prepared according to the above method with Kimwipe S-200 (product name, manufactured by NIPPON PAPER CRECIA CO., LTD.) soaked in ethanol, the oil droplet contact angle was measured.

[0584] (Contact Angle Measurement Method) When measuring the contact angle, a fully automated DropMaster 700 contact angle meter (manufactured by Kyowa Interface Science Co., Ltd.) was used at 25°C. Specifically, the substrate with the surface treatment layer of the test object was placed horizontally, and 2 μL of oily acid was dropped onto its surface using a micro-syringe. A still image was captured using a video microscope one second after the drop was added, and the static contact angle was measured accordingly. The static contact angle was measured at five different locations on the surface treatment layer of the substrate, and the calculated average value was used.

[0585] Oleic acid contact angle judgment criteria ○: 53° or above ×: Below 53° [Evaluation of fingerprint wiping performance] For the surface treatment layer formed above, the fingerprint wiping performance is evaluated according to the following steps.

[0586] (Attachment of artificial fingerprints) After the surface treatment layer is formed, the excess on the surface is wiped off with ethanol. Artificial fingerprint liquid is then applied to the surface of the surface treatment layer.

[0587] The composition and imprint conditions of the artificial fingerprint liquid are as follows.

[0588] (Preparation method of artificial fingerprint liquid) The preparation of the artificial fingerprint liquid was carried out in accordance with Japanese Patent Application Publication No. 2006-120317, as described below.

[0589] Mix 1.6g of Kanto soil (JIS Test Powder 1 (11 types), Japan Powder Industry Technology Association) and 32g of methoxypropanol (manufactured by Tokyo Chemical Co., Ltd.). Then add 4g of trioleic acid glyceride (manufactured by Tokyo Chemical Co., Ltd.) and stir.

[0590] (Method for making artificial fingerprint prints) The glass plate (Corning Gorilla Glass, 0.7 mm thick) was subjected to UV cleaning for 10 minutes. The artificial fingerprint solution prepared above was spin-coated onto the glass plate at 1.1 mL (5000 rpm, 10 seconds). The glass was then heated in a drying oven at 60°C for 3 minutes.

[0591] (Imprint conditions) Stamp: Silicone rubber (pressing surface Φ16mm) Press the stamp onto the artificial fingerprint sheet prepared above with a load of 5 kgw for 10 seconds to transfer the artificial fingerprint. Press the stamp with the transferred artificial fingerprint onto the sample used to evaluate wiping properties with a load of 5 kgw for 10 seconds to allow the artificial fingerprint liquid to adhere.

[0592] (Methods for wiping away artificial fingerprints) For the surface treatment layer with the artificial fingerprint pressed on, use a friction tester (manufactured by Imoto Manufacturing Co., Ltd.) to perform 10 wiping operations under the following conditions.

[0593] • Wipe it off: Friction component: BEMCOT M-3II (product name, manufactured by Asahi Kasei Corporation) Travel distance (one way): 60mm Movement speed: 8,400 mm / min Load: 1000g / 3cm 2 After performing the above wiping operation, visually confirm the adhesion of the artificial fingerprint on the imprint area and score it.

[0594] The criteria for evaluating fingerprint wiping resistance are as follows.

[0595] (Evaluation criteria for fingerprint wiping properties) 5. Not observable at all 4. Not observable at all 3. Only vaguely observed 2. Can be observed 1. Can be clearly observed [Abrasion Resistance Evaluation] (Wear method) The formed surface treatment layer was brought into contact with the following friction element, and a load of 5 N was applied to it. Under the applied load, the friction element was reciprocated at a speed of 40 mm / s. The static contact angle (°) of water was measured before the wear test and at the time of 100 friction cycles.

[0596] Friction components The surface of the silicone rubber processed article shown below is covered with a cotton pad soaked in artificial sweat of the composition shown below, and it is used as a friction element.

[0597] Composition of artificial sweat: Anhydrous disodium hydrogen phosphate: 2g Sodium chloride: 20g 85% lactic acid: 2g Histidine hydrochloride: 5g Distilled water: 1 kg Silicone rubber processed products: TIGERS POLYMER CORPORATION manufactures silicone rubber stoppers SR-51, which are processed into cylindrical shapes with a diameter of 1 cm and a thickness of 1 cm.

[0598] (Contact angle measurement) When measuring the contact angle, a fully automated DropMaster 700 contact angle meter (manufactured by Kyowa Interface Science Co., Ltd.) was used at 25°C. Specifically, the substrate with the surface treatment layer of the test object was placed horizontally, and 2 μL of water was dropped onto its surface using a microsyringe. A still image was captured using a video microscope one second after the water was added, and the static contact angle was measured. The static contact angle was measured at five different locations on the surface treatment layer of the substrate, and the calculated average value was used.

[0599] (After conducting the wear test) 90° or above: ◎ (Excellent) 75° or higher but less than 90°: 〇 (Good) Less than 75°: △ (Acceptable) Table 2 below shows the results of oleic acid contact angle measurement, abrasion resistance evaluation, and fingerprint wiping performance evaluation.

[0600] [Table 2] Industrial availability The surface treatment agent of the present invention is applicable to a wide variety of uses.

Claims

1. A composition, characterized in that, Containing silane compounds represented by 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 equations (1) and (2), R A A group that contains the group shown as either A or B below. In equations (A) and (B), R 51 R independently 53 - (SiR) 53 2-R 66 ) ma - The group shown, R 66 Each can be independently a single bond, an oxygen atom, or a carbon atom. 1－6 Alkylene R 53 Each independently is a hydrocarbon group or R 51' , R 51’ The meaning of R 51 same, ma are independent integers from 1 to 5. Among them, in R 51 Chinese R 51' The number is less than 20. R 52 Each is an independent hydrocarbon group. na is an integer from 1 to 3. R 54 Each is an independent hydrocarbon group. nb is an integer from 1 to 5. z is 0 or 1. R B Alkyl groups having 7 or more carbon atoms R Si Each of these is an independently monovalent group containing a Si atom bonded with a hydroxyl group or a hydrolyzable group. X 1 Each is an independent group with a valence of 2 to 10. α can be an independent integer from 1 to 9. β can be an integer from 1 to 9, each independently.

2. The composition according to claim 1, characterized in that, R A It is the following formula: R 1a - (R) S ) γ1 - (SiR) 2a 2) γ2 - (R) Ar ) γ3 - The group shown, In the formula, R 1a They are independently A-based or B-based. R S Each of the following groups can be independently represented by the formula: ， In the formula, R 73 Each independently represents a single bond and a C bond. 1－12 Alkylene, -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 -, R 74 C, each independently 1－12 Alkylene, -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 -, R 76 C, each independently 1－6 Alkylene R 77 Each can be independently replaced by a aryl group. R 78 Each independently is a single bond or C 1－6 Alkylene R 79 Each can be a single bond or an oxygen atom, independently. R 75 Each is an independent hydrocarbon group. x is an integer between 0 and 500. y is an integer from 0 to 500. z is an integer between 0 and 500. x + y + z is greater than or equal to 1 The order of repeated units labeled x, y, or z and enclosed in parentheses is arbitrary in the formula. R 2a Each is an independent hydrocarbon group. R Ar Each is an independently divalent aromatic group. γ1 is 0 or 1. γ2 is 0 or 1. γ3 is 0 or 1.

3. The composition according to claim 1 or 2, characterized in that, R A It is a group containing an A group.

4. The composition according to any one of claims 1 to 3, characterized in that, A group is a group that contains at least one of the following branched structures. 。 5. The composition according to any one of claims 2 to 4, characterized in that, γ1 is 1, γ2 is 1, and γ3 is 0 or 1.

6. The composition according to any one of claims 2 to 5, characterized in that, γ1 is 0, γ2 is 0, and γ3 is 0.

7. The composition according to any one of claims 1 to 6, characterized in that, R B It is an alkyl group with 16 or more carbon atoms.

8. The composition according to any one of claims 1 to 7, characterized in that, X 1 Each independently is one of the following expressions: -[(X 21 ) x1 - (X) 22 ) x2 The group shown is ] - In the formula, X 21 Each independently is a single bond or C 1－60 Alkylene X 22 Each is independently a 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- or -O-(CH2) x3 -CO-, R 41 It is a hydrogen atom or a carbon atom. 1－6 alkyl, x3 is an integer from 1 to 30. x1 is an integer from 0 to 6. x2 is an integer between 0 and 6. The order of repeated units labeled x1 or x2 and enclosed in parentheses is arbitrary in the formula.

9. The composition according to any one of claims 1 to 8, characterized in that, X 1 Each independently is represented by the following formula: -X 21 - [(X)] 22 ) y1 - (X) 23 ) y2 ] -X 24 - The group shown, In the formula, X 21 C 1－60 Alkylene X 22 For single bonds, -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-, R 41 It is a hydrogen atom or a carbon atom. 1－6 alkyl, x3 is an integer from 1 to 30. X 23 C, each independently 1－6 Alkylene X 24 For single bond or C 1－60 Alkylene y1 is an integer from 1 to 3. y2 is an integer between 0 and 3. In [(X) 22 ) y1 - (X) 23 ) y2 In the image, X 22 With X 23 The order in which they exist is arbitrary.

10. The composition according to claim 8 or 9, characterized in that, X in compound A 21 At least one of them is C 7－60 Alkylene.

11. The composition according to any one of claims 8 to 10, characterized in that, X 22 -CO-, -COO-, -OCO-, -NR 41 -CONR 41 -, -NR 41 CO-、-OCONR 41 -, -NR 41 COO-、-NR 41 -CO-NR 41 -, -O- or -S-.

12. The composition according to any one of claims 8 to 11, characterized in that, X 22 CONR 41 -.

13. The composition according to any one of claims 1 to 12, characterized in that, X 1 Each independently is one of the following expressions: -(X 121 ) a0 -X 110 - [(X)] 111 ) a1 - (X) 112 ) a2 The group indicated by ] - or The following formula: The groups shown, In these formulas, X 121 For R 61 b1 R 62 3－b1 C-, R 63 b2 R 64 3－b2 Si- or R 65 2N-, R 61 Each is an organic group that is independently either a single bond or divalent. R 62 Each can be an independent hydrogen atom or a monovalent organic group. R 63 Each is an organic group that is independently either a single bond or divalent. R 64 Each can be an independent hydrogen atom or a monovalent organic group. R 65 Each is an organic group that is independently either a single bond or divalent. b1 is 2 or 3. b2 is 2 or 3. X 110 It is a single bond or an alkylene group having 3 or more carbon atoms. X 111 It is an organic group that is either a single bond or divalent. X 112 is -CO-, -COO-, -OCO-, -NR 41 -, -CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, -S-, -O-(CH2) x3 -CONR 41 -, -O-(CH2) x3 -NR 41 CO-, -O-(CH2) x3 -CO-, -CON= or R S , R 41 It is a hydrogen atom or a carbon atom. 1－6 alkyl, x3 is an integer from 1 to 30. R S The group is represented by the following formula: ， In the formula, R 73 Each independently represents a single bond and a C bond. 1－12 Alkylene, -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 -, R 74 C, each independently 1－12 Alkylene, -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 -, R 76 C, each independently 1－6 Alkylene R 77 Each can be independently replaced by a aryl group. R 78 Each independently is a single bond or C 1－6 Alkylene R 79 Each can be a single bond or an oxygen atom, independently. R 75 Each is an independent hydrocarbon group. x is an integer between 0 and 500. y is an integer from 0 to 500. z is an integer between 0 and 500. x + y + z is greater than or equal to 1 The order of repeated units labeled x, y, or z and enclosed in parentheses is arbitrary in the formula. a0 is either 0 or 1. a1 is an integer from 1 to 5. a2 is an integer from 0 to 5. The order of repeated units labeled a1 or a2 and enclosed in parentheses is arbitrary in the formula. X a Each can be a single bond or a divalent linker, independently.

14. The composition according to any one of claims 1 to 13, characterized in that, α is 1, β is 1.

15. The composition according to any one of claims 1 to 14, characterized in that, R Si The group is represented by the following formula (S1), (S2), (S3), (S4) or (S5). In the formula, R 11 Each can be independently a hydroxyl group or a hydrolyzable group. R 12 Each is an organic group that is independently monovalent. n1 in each (SiR) 11 n1 R 12 3－n1 Each unit contains an independent integer from 0 to 3. X 11 Each is an organic group that is independently either a single bond or divalent. R 13 Each can be an independent hydrogen atom or a monovalent organic group. t are each an independent integer greater than 2. R 14 Each can be independently a hydrogen atom, a halogen atom, or -X. 11 -SiR 11 n1 R 12 3－n1 , R 15 Each is independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkene group having 1 to 6 carbon atoms. R a1 Each independently is -Z 1 -SiR 21 p1 R 22 q1 R 23 r1 , Z 1 Each is an independent divalent organic group. R 21 Each independently is -Z 1’ -SiR 21’ p1’ R 22’ q1’ R 23’ r1’ , R 22 Each can be independently a hydroxyl group or a hydrolyzable group. R 23 Each is an organic group that is independently monovalent. p1 can be an independent integer from 0 to 3. q1 can be an integer from 0 to 3, respectively. r1 can be an integer from 0 to 3, respectively. Z 1’ Each is an independent divalent organic group. R 21’ Each independently is -Z 1” -SiR 22” q1” R 23” r1” , R 22’ Each can be independently a hydroxyl group or a hydrolyzable group. R 23’ Each is an organic group that is independently monovalent. p1' are independent integers from 0 to 3. q1' are independent integers from 0 to 3. r1' are independent integers from 0 to 3. Z 1” Each is an independent divalent organic group. R 22” Each can be independently a hydroxyl group or a hydrolyzable group. R 23” Each is an organic group that is independently monovalent. q1” can be an integer from 0 to 3, r1” can be an integer from 0 to 3, respectively. R b1 Each can be independently a hydroxyl group or a hydrolyzable group. R c1 Each is an organic group that is independently monovalent. k1 are independent integers from 0 to 3. l1 can be an independent integer from 0 to 3. m1 can be an independent integer from 0 to 3. In formula (S3), there are at least two Si atoms bonded with hydroxyl or hydrolyzable groups. R d1 Each independently is -Z 2 -CR 31 p2 R 32 q2 R 33 r2 , Z 2 Each can be an independent single bond, an oxygen atom, or a divalent organic group. R 31 Each independently is -Z 2’ -CR 32’ q2’ R 33’ r2’ , R 32 Each independently is -Z 3 -SiR 34 n2 R 35 3－n2 , R 33 Each of these can be an independent hydrogen atom, a hydroxyl group, or a monovalent organic group. p2 are independent integers from 0 to 3. q2 can be an integer from 0 to 3, respectively. r2 are independent integers from 0 to 3. Z 2’ Each can be an independent single bond, an oxygen atom, or a divalent organic group. R 32’ Each independently is -Z 3 -SiR 34 n2 R 35 3－n2 , R 33’ Each of these can be an independent hydrogen atom, a hydroxyl group, or a monovalent organic group. q2' are independent integers from 0 to 3. r2' are independent integers from 0 to 3. Z 3 Each can be an independent single bond, an oxygen atom, or a divalent organic group. R 34 Each can be independently a hydroxyl group or a hydrolyzable group. R 35 Each is an organic group that is independently monovalent. n2 are independent integers from 0 to 3. R e1 Each independently is -Z 3 -SiR 34 n2 R 35 3－n2 , R f1 Each of these can be an independent hydrogen atom, a hydroxyl group, or a monovalent organic group. k2 are independent integers from 0 to 3. l2 can be independent integers from 0 to 3. m2 can be an integer from 0 to 3, respectively. In formula (S4), there are at least two Si atoms bonded with hydroxyl or hydrolyzable groups. R g1 and R h1 Each independently is -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 , Z 4 Each can be an independent single bond, an oxygen atom, or a divalent organic group. In formula (S5), there are at least two Si atoms bonded with hydroxyl or hydrolyzable groups.

16. The composition according to any one of claims 1 to 15, characterized in that, Compound A is a silane compound represented by formula (1). Among them, R A For R 1a - or R 1a -R S -SiR 2a 2-R Ar -, R 1a - Any of the following groups: ， R S -(Si(CH3)2-O) x - x is an integer between 10 and 60. R 2a It is methyl. R Ar For paraphenylene, R Si is -Si(OR h )3, R h non-substituted C 1－4 alkyl, X 1 C 10－18 alkylene or -X 21 -CONH-X 24 -, X 21 C 18－24 Alkylene X 24 C 3－6 Alkylene α and β are 1, Compound B is a silane compound represented by formula (2). Among them, R B C 16－23 alkyl, R Si is -Si(OR h )3, R h non-substituted C 1－4 alkyl, X 1 -CONH-X 24 -, X 24 C 3－6 Alkylene α and β are both 1.

17. The composition according to any one of claims 1 to 16, characterized in that, Compound A is selected from the following compounds: ·[(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)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)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)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)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH(CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH(CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(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)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)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)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)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 -Yes(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(CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-(CH2)) H1 -C(=O)NHCH2CH(CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(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 ， In the formula, TMSO stands for trimethylsilyloxy. n1 and s are independent integers from 0 to 150. p and H1 are independent integers from 1 to 50. Compound B is selected from the following compounds: ， In the formula, H1 is an integer from 1 to 50, which are independent of each other.

18. The composition of claim 17, characterized in that, n1 and s are independently 0 or 1, p and H1 are independent integers from 8 to 40.

19. The composition of claim 17, characterized in that, n1 and s are independently 5 to 80. p and H1 are independent integers from 8 to 40.

20. The composition according to claim 1, characterized in that, Combinations (i) to (xi) containing the following compounds A and B. （i） Compound A: ， Compound B: CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3; (ii) Compound A: ， Compound B: CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3; (iii) Compound A: ， In the formula, TMSO represents trimethylsilyloxy. Compound B: CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3; (iv) Compound A: ， Compound B: C 17 H 35 -CONH-CH2CH2CH2Si(OCH3)3; （v） Compound A: ， Compound B: C 17 H 35 -CONH-CH2CH2CH2Si(OCH3)3; (vi) Compound A: CH3Si(CH3)2O(Si(CH3)2O) n Si(CH3)2(CH2) 10 CONHCH2CH2CH2Si(OCH3)3, where n = 16 Compound B: C 17 H 35 -CONH-CH2CH2CH2Si(OCH3)3; (vii) Compound A: Si(CH3)3OSi(CH3)2(CH2) 22 CONHCH2CH2CH2Si(OCH3)3, Compound B: CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3; (viii) Compound A: ， Compound B: C 17 H 35 -CONH-CH2CH2CH2Si(OCH3)3; (ix) Compound A: [(CH3)3SiO]2CH3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2Si(OCH3)3]2, where n = 26, Compound B: CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3; （x） Compound A: [(CH3)3SiO]3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2, where n = 21, Compound B: CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3; (xi) Compound A: [(CH3)3SiO]3SiO(Si(CH3)2O) n Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2C[CH2CH2CH2Si(OCH3)3]3, where n = 23, Compound B: CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3.

21. The composition according to any one of claims 1 to 20, characterized in that, The mass ratio of compound A to compound B in the composition is 0.1:99.9 to 99.9:0.

1.

22. A surface treatment agent, characterized in that, The composition comprising any one of claims 1 to 21.

23. The surface treatment agent as described in claim 22, characterized in that, A condensation compound containing compound A and compound B.

24. The surface treatment agent as described in claim 22 or 23, characterized in that, The surface treatment agent is used for vacuum evaporation.

25. The surface treatment agent as described in claim 22 or 23, characterized in that, The surface treatment agent is used for wet covering.

26. A granular material, characterized in that, The surface treatment agent contained in any one of claims 22 to 25.

27. An article characterized in that, It includes a substrate and a layer formed on the substrate by any one of claims 22 to 25 of the surface treatment agent.

28. The article as claimed in claim 27, characterized in that, Oleic acid has a contact angle of 53° or higher.

29. The article as claimed in claim 27 or 28, characterized in that, An intermediate layer containing silicon oxide is included between the substrate and the layer.

30. The article as claimed in claim 29, characterized in that, The intermediate layer contains alkali metal atoms.

31. The article as claimed in claim 30, characterized in that, At least a portion of the alkali metal atoms are sodium atoms.

32. The article as claimed in any one of claims 27 to 31, characterized in that, The item in question is an optical component.

33. The article as claimed in any one of claims 27 to 32, characterized in that, The item in question is a monitor.

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