Surface treatment agent

Abstract

Provided is a composition including: (component A) a silane coupling agent including a carbon chain that contains at least one etheric oxygen atom; and (component B) a silane coupling agent including a siloxane structure.

Description

Surface treatment agents

[0001] The present disclosure relates to a surface treatment agent.

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

[0003] Japanese Patent Application Laid-Open No. 2019-44179

[0004] An object of the present disclosure is to provide a surface treatment agent capable of forming a surface treatment layer that has both abrasion resistance and low fingerprint adhesion.

[0005] The present disclosure includes the following aspects: [1] A composition comprising: (Component A) a silane coupling agent having a carbon chain containing at least one etheric oxygen atom; and (Component B) a silane coupling agent having a siloxane structure. [2] Component A is represented by the following formula (1A): [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, and X Ａ is a single bond or a divalent to decavalent group, R Ｓｉ is a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is bonded, α1 is an integer of 1 to 9, and β1 is an integer of 1 to 9. [3] The composition according to the above item [1], which is a compound represented by the formula: Ａ is R Ａ１ -O-(R Ａ３ O) ｎ -R Ａ２ - [In the formula: R Ａ１ is C １－３６ is an alkyl group, R Ａ２ is C １－３６ is an alkylene group, R Ａ３ are each independently C １－６ [4] The composition according to the above item [2], wherein R is an alkylene group, and n is an integer of 0 to 200. Ａ１ is C １－６ The composition according to the above item [3], wherein R is an alkyl group. Ａ３ is -CH ２ CH ２The composition according to the above [3] or [4], wherein X Ａ are each independently a single bond or a group represented by the following formula: -(R ５１ ) ｐ５ -(X ５１ ) ｑ５ - [In the formula: R ５１ is a single bond, -(CH ２ ) ｓ５ - or an o-, m- or p-phenylene group, s5 is an integer of 1 to 30, X ５１ is -(X ５２ ) ｌ５ - and X ５２ each occurrence independently represents an —O—, —S—, o-, m-, or p-phenylene group, —CO—, —C(O)O—, —CONR ５４ --, --O-CONR ５４ -, -NR ５４ - and - (CH ２ ) ｎ５ -, -Si(R ５９ ) ２ -, -SiO(R ５９ ) ２ - is a group selected from the group consisting of R ５４ is independently in each occurrence a hydrogen atom or a monovalent organic group; R ５９ is an alkyl group or a phenyl group, n5 is independently an integer of 1 to 20 in each occurrence, l5 is an integer of 1 to 10, p5 is 0 or 1, q5 is 0 or 1, and at least one of p5 and q5 is 1, and the repeating units enclosed in parentheses with p5 or q5 may be present in any order. [7] The composition according to any one of the above [2] to [5], wherein X is a divalent organic group represented by the formula: Ａ are each independently: [In the formula, X ａ is a single bond or a divalent organic group.]. [8] Component B is a group represented by the following formula (1B) or (2B): [In the formula: R ＳＯ１are each independently a monovalent group containing one or more Si atoms to which no hydroxyl group or hydrolyzable group is directly bonded, and R ＳＯ２ is a divalent group containing one or more Si atoms to which no hydroxyl group or hydrolyzable group is directly bonded, and R Ｓｉ are each independently a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is bonded, and X Ｃ are each independently a single bond or a divalent to decavalent organic group, ０Ａ is the following A group: [In the formula: R １Ａ are each independently -(R ４Ａ -SiR ３Ａ ２ ) ｍａ -R ３Ａ R ４Ａ are each independently an oxygen atom or C １－６ is an alkylene group, R ３Ａ are each independently a hydrocarbon group or R １Ａ’ and R １Ａ’ is R １Ａ Each ma is independently an integer of 1 to 5, provided that R １Ａ Medium, R １Ａ’ The number of is 20 or less, and R ２Ａ are each independently a hydrocarbon group, na is 1 to 3, and nb is 0 or 1.] Ｄ is a divalent to decavalent group, α2 is an integer of 1 to 9, β2 is an integer of 1 to 9, α3 is an integer of 1 to 9, β3 is an integer of 1 to 9, and each γ2 is independently an integer of 1 to 9. [9] The composition according to any one of the above [1] to [7], wherein R ＳＯ１ are each independently R １ -R ＳＯ -SiR ２ ２ - and R ＳＯ２ is -R ＳＯ -SiR ２ ２ - and RＳＯ are each independently represented by the following formula: (In the formula: R ３ are each independently C １－１２ alkylene group, -R ６ -O-R ６ -, -R ８ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ６ -R ９ -R ７ -R ８ - or -R ９ -R ６ -R ９ -R ７ -R ９ -R ６ -R ９ - and R ４ are each independently C １－１２ alkylene group, -R ６ -O-R ６ -, -R ８ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ６ -R ９ -R ７ -R ８ - or -R ９ -R ６ -R ９ -R ７ -R ９ -R ６ -R ９ - and R ６ are each independently C １－６ is an alkylene group, R ７ are each independently an optionally substituted arylene group, R８ are each independently a single bond or C １－６ is an alkylene group, R ９ are each independently a single bond or an oxygen atom, ５ are each independently a hydrocarbon group, x is an integer of 0 to 500, y is an integer of 0 to 500, z is an integer of 0 to 500, x + y + z is 1 or more, and the order of occurrence of the respective repeating units enclosed in parentheses with x, y, or z is arbitrary in the formula, １ is a hydrocarbon group or the A group; R ２

[10] The composition according to the above [8], wherein X is each independently a hydrocarbon group. Ｃ are each independently a single bond or a group represented by the following formula: -(R ５１ ) ｐ５ -(X ５１ ) ｑ５ - [In the formula: R ５１ is a single bond, -(CH ２ ) ｓ５ - or an o-, m- or p-phenylene group, s5 is an integer of 1 to 30, X ５１ is -(X ５２ ) ｌ５ - and X ５２ each occurrence independently represents an —O—, —S—, o-, m-, or p-phenylene group, —CO—, —C(O)O—, —CONR ５４ --, --O-CONR ５４ -, -NR ５４ , -(CH ２ ) ｎ５ -, -Si(R ５９ ) ２ -, and -SiO(R ５９ ) ２ - is a group selected from the group consisting of R ５４ is independently in each occurrence a hydrogen atom or a monovalent organic group; R ５９is an alkyl group or a phenyl group, n5 is independently an integer of 1 to 20 in each occurrence, l5 is an integer of 1 to 10, p5 is 0 or 1, and q5 is 0 or 1, wherein at least one of p5 and q5 is 1, and the repeating units enclosed in parentheses with p5 or q5 may be present in any order.

[11] The composition according to the above [8] or [9], wherein X is a divalent organic group represented by the formula: Ｃ are each independently a single bond, -(CH ２ ) ｓ５ -O-(CH ２ ) ｔ５ -, -(CH ２ ) ｓ５ -CONR ５４ - (CH ２ ) ｔ５ -, -(CH ２ ) ｓ５ -O-(CH ２ ) u５ -CO-, or -(CH ２ ) ｓ５ -O-(CH ２ ) u５ -CONR ５４ - (CH ２ ) ｔ５ - [wherein, R ５４ is independently in each occurrence a hydrogen atom, a phenyl group, C １－６

[12] The composition according to any one of the above items [8] to

[10] , wherein X is a divalent organic group represented by the formula:

[13] where X is an alkyl group (preferably a methyl group) or an oxyalkylene-containing group having 1 to 10 carbon atoms, s5 is an integer of 1 to 30, t5 is an integer of 1 to 30, and u5 is an integer of 1 to 30. Ｃ are each independently: [In the formula, X ａ

[13] The composition according to any one of the above items [8] to

[10] , wherein X is a group represented by the formula: Ｄ is represented by the following formula: -(X ２１ ) ａ０ - [(X １１ ) ａ１ -(X １２) ａ２ ] - [In the formula: X ２１ is R ６１ ｂ１ R ６２ ３－ｂ１ C-, R ６３ ｂ２ R ６４ ３－ｂ２ Si- or R ６５ ２ N- and R ６１ is a divalent organic group, R ６２ is a hydrogen atom or a monovalent organic group, R ６３ is a divalent organic group, R ６４ is a hydrogen atom or a monovalent organic group, R ６５ is a divalent organic group, b1 is 2 or 3, b2 is 2 or 3, and X １１ is a single bond or a divalent organic group, １２ is -CO-, -COO-, -OCO-, -NR ４１ --, --CONR ４１ -, -NR ４１ CO-, -OCONR ４１ -, -NR ４１ COO-, -NR ４１ -CO-NR ４１ -, -O-, -S- or R ＳＯ and R ４１ is a hydrogen atom or C １－６ is an alkyl group, R ＳＯ is the following formula: [In the formula: R ３ are each independently C １－１２ alkylene group, -R ６ -O-R ６ -, -R ８ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ６ -R ９ -R ７ -R８ - or -R ９ -R ６ -R ９ -R ７ -R ９ -R ６ -R ９ - and R ４ are each independently C １－１２ alkylene group, -R ６ -O-R ６ -, -R ８ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ６ -R ９ -R ７ -R ８ - or -R ９ -R ６ -R ９ -R ７ -R ９ -R ６ -R ９ - and R ６ are each independently C １－６ is an alkylene group, R ７ are each independently an optionally substituted arylene group, R ８ are each independently a single bond or C １－６ is an alkylene group, R ９ are each independently a single bond or an oxygen atom, ５are each independently a hydrocarbon group, x is an integer of 0 to 500, y is an integer of 0 to 500, z is an integer of 0 to 500, x + y + z is 1 or greater, and the order of the repeating units enclosed in parentheses with x, y, or z is arbitrary within the formula.], a0 is 0 or 1, a1 is an integer of 1 to 5, a2 is an integer of 0 to 5, and the order of the repeating units enclosed in parentheses with a1 or a2 is arbitrary within the formula.].

[14] The composition according to any one of the above items [8] to

[12] , Ｄ is below: [In the formula, X ａ

[15] The composition according to any one of the above items [8] to

[12] , wherein R is a group represented by the formula: Ｓｉ is represented by the following formula (S1), (S2), (S3), (S4), or (S5): [In the formula: R １１ are each independently a hydroxyl group or a hydrolyzable group, R １２ are each independently a monovalent organic group, and n1 is (SiR １１ ｎ１ R １２ ３－ｎ１ ) units are each independently an integer of 0 to 3, １１ are each independently a single bond or a divalent organic group, １３ are each independently a hydrogen atom or a monovalent organic group, each t is independently an integer of 2 or more, R １４ are each independently a hydrogen atom, a halogen atom or -X １１ -SiR １１ ｎ１ R １２ ３－ｎ１ and R １５ are each independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkyleneoxy group having 1 to 6 carbon atoms; R ａ１ are each independently -Z １ -SiR ２１ ｐ１ R２２ ｑ１ R ２３ ｒ１ and Z １ are each independently a divalent organic group, ２１ are each independently -Z １’ -SiR ２１’ ｐ１’ R ２２’ ｑ１’ R ２３’ ｒ１’ and R ２２ are each independently a hydroxyl group or a hydrolyzable group, R ２３ are each independently a monovalent organic group, p1 is each independently an integer of 0 to 3, q1 is each independently an integer of 0 to 3, r1 is each independently an integer of 0 to 3, the sum of p1, q1 and r1 is 3, and Z １’ are each independently a divalent organic group, ２１’ are each independently -Z １” -SiR ２２” ｑ１” R ２３” ｒ１” and R ２２’ are each independently a hydroxyl group or a hydrolyzable group, R ２３’ are each independently a monovalent organic group, p1' is each independently an integer of 0 to 3, q1' is each independently an integer of 0 to 3, r1' is each independently an integer of 0 to 3, the sum of p1', q1' and r1' is 3, and Z １” are each independently a divalent organic group, ２２” are each independently a hydroxyl group or a hydrolyzable group, R ２３” are each independently a monovalent organic group, q1" is each independently an integer of 0 to 3, r1" is each independently an integer of 0 to 3, the sum of q1" and r1" is 3, and R ｂ１ are each independently a hydroxyl group or a hydrolyzable group, R ｃ１are each independently a monovalent organic group, k1 is each independently an integer of 0 to 3, l1 is each independently an integer of 0 to 3, m1 is each independently an integer of 0 to 3, the sum of k1, l1 and m1 is 3, provided that in formula (S3), there are at least two Si atoms bonded to a hydroxyl group or a hydrolyzable group, and R ｄ１ are each independently -Z ２ -CR ３１ ｐ２ R ３２ ｑ２ R ３３ ｒ２ and Z ２ are each independently a single bond, an oxygen atom, or a divalent organic group, and R ３１ are each independently -Z ２’ -CR ３２’ ｑ２’ R ３３’ ｒ２’ and R ３２ are each independently -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ and R ３３ are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group; p2 is each independently an integer of 0 to 3; q2 is each independently an integer of 0 to 3; r2 is each independently an integer of 0 to 3; the sum of p2, q2, and r2 is 3; Z ２’ are each independently a single bond, an oxygen atom, or a divalent organic group, and R ３２’ are each independently -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ and R ３３’ are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group; q2' are each independently an integer of 0 to 3; r2' are each independently an integer of 0 to 3; the sum of q2' and r2' is 3; Z ３are each independently a single bond, an oxygen atom, or a divalent organic group; R ３４ are each independently a hydroxyl group or a hydrolyzable group, R ３５ are each independently a monovalent organic group, n2 is each independently an integer of 0 to 3, R ｅ１ are each independently -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ and R ｆ１ are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group, k2 is each independently an integer of 0 to 3, l2 is each independently an integer of 0 to 3, and m2 is each independently an integer of 0 to 3. The sum of k2, l2, and m2 is 3, provided that in formula (S4), there are at least two Si atoms bonded to a hydroxyl group or a hydrolyzable group, and R ｇ１ and R ｈ１ are each independently -Z ４ -SiR １１ ｎ１ R １２ ３－ｎ１ , -Z ４ -SiR ａ１ ｋ１ R ｂ１ ｌ１ R ｃ１ ｍ１ , or -Z ４ -CR ｄ１ ｋ２ R ｅ１ ｌ２ R ｆ１ ｍ２ and Z ４ are each independently a single bond, an oxygen atom, or a divalent organic group, with the proviso that in formula (S5), there are at least two Si atoms bonded to a hydroxyl group or a hydrolyzable group.] The composition according to any one of items [2] to

[14] above, wherein Component A is a compound selected from the following compounds, and Component B is a compound selected from the following compounds. The composition according to any one of items [1] to

[15] above, wherein (Component A) is a group represented by the formula: CH ３ COO-(CH２ ) ｓ -CONH-(CH ２ ) ｔ -Si(OCH ３ ) ３ CH ３ O-(CH ２ CH ２ O) ｕ -(CH ２ ) ｓ -Si(OCH ３ ) ３ CH ３ O-(CH ２ CH ２ CH ２ CH ２ O) ｕ -(CH ２ ) ｓ -Si(OCH ３ ) ３ (Component B) (CH ３ )<00004,19>Si-(OSi(CH ３ ) ２ ) ｎ -(CH ２ )s-CONHCH ２ CH ２ CH ２ -Si(OCH ３ )<0,000428>CH ３ CH ２ CH ２ CH ２ Si(CH ３ ) ２ -(OSi(CH ３ ) ２ ) ｎ -(CH ２ )s-CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ (CH ３ ) ３ Si-(OSi(CH ３ )<, ２ ) ｎ -CH ２ CH ２ CH ２ OCH ２ -CONHCH ２ CH ２ CH２ -Si(OCH ３ ) ３ CH ３ CH ２ CH ２ CH ２ H ３ ) ２ -(OSi(CH ３ ) ２ ) ｎ -CH ２ CH ２ CH ２ SO ２ -CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ [(CH ３ ) ３ SiO] ３ Si-(OSi(CH ３ ) ２ ) ｎ -(CH ２ )s-CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ [(CH ３ ) ３ SiO] ２ (CH ３ )Si-(OSi(CH ３ ) ２ ) ｎ -(CH ２ )s-CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ (CH ３ ) ３ Si-(OSi(CH ３ ) ２ ) ｎ -C ６ H ４ -(CH ２ )s-Si(OCH ３ ) ３ CH ３ CH ２ CH ２ CH ２ H ３ )２ -(OSi(CH ３ ) ２ ) ｎ -C ６ H ４ -(CH ２ )s-Si(OCH ３ ) ３ [(CH ３ ) ３ SiO] ３ Si-(OSi(CH ３ ) ２ ) ｎ -C ６ H ４ -(CH ２ )s-Si(OCH ３ ) ３ [(CH ３ ) ３ SiO] ２ (CH ３ )Si-(OSi(CH ３ ) ２ ) ｎ -C ６ H ４ -(CH ２ )s-Si(OCH ３ ) ３ [(CH ３ ) ３ SiO] ３ H. ２ )s-CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ [(CH ３ ) ３ SiO] ２ (CH ３ )Si-(CH ２ )s-CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３[In the formula: s is an integer of 1 to 30, each t is independently an integer of 1 to 12, each u is independently an integer of 1 to 30, and each n is independently an integer of 1 to 80.]

[17] The composition according to any one of the above items [1] to

[16] , wherein Component A is a compound selected from the following compounds, and Component B is a compound selected from the following compounds. (Component A) (Component B) (CH ３ ) ３ Si-(OSi(CH ３ ) ２ )n-(CH ２ ) １０ -CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ (n = 10 to 30)

[18] A composition comprising the composition according to any one of [1] to

[17] above and a solvent.

[19] The composition according to

[18] above, wherein the solvent is at least one selected from the group consisting of aliphatic hydrocarbons, aromatic hydrocarbons, esters, ketones, glycol ethers, ethers, and siloxanes.

[20] The composition according to

[19] above, wherein the aliphatic hydrocarbon solvent is at least one selected from the group consisting of hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, and mineral spirits.

[21] The composition further comprising R ８１ OR ８２ , R ８３ ｎ８ C ６ H ６－ｎ８ , R ８４ R ８５ R ８６ Si—(O—SiR ８７ R ８８ ) ｍ８ -R ８９ , and (OSiR ８７ R ８８ ) ｍ９ [In the formula R ８１ ~R ８９are each independently a monovalent organic group having 1 to 10 carbon atoms, m8 is an integer of 1 to 6, m9 is an integer of 3 to 8, and n8 is an integer of 0 to 6.

[22] The composition according to any one of the above items [1] to

[20] , comprising a solvent selected from compounds represented by the formula: R ８４ R ８５ R ８６ Si—(O—SiR ８７ R ８８ ) ｍ８ -R ８９

[23] The composition according to

[21] above, wherein the solvent is hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, octamethylcyclotetrasiloxane, or decamethylcyclopentasiloxane.

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

[23] above.

[25] The surface treatment agent according to

[24] above, further comprising a condensate of a silane coupling agent of Component A or Component B.

[26] The surface treatment agent according to

[24] or

[25] above, which is for vacuum deposition.

[27] The surface treatment agent according to

[24] or

[25] above, which is for wet coating.

[28] A pellet containing the surface treatment agent according to any one of

[24] to

[27] above.

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

[24] to

[27] above.

[30] The article according to

[29] above, comprising an intermediate layer comprising silicon oxide between the substrate and the layer.

[31] The article according to

[30] above, wherein the intermediate layer comprises alkali metal atoms.

[32] The article according to

[31] above, wherein at least a portion of the alkali metal atoms are sodium atoms.

[33] The article according to any one of

[29] to

[32] above, which is an optical element.

[34] The article according to any one of

[29] to

[32] above, which is a display.

[35] A compound represented by the following formula (2A): [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, and X ２Ａ is a single bond or a divalent group, Z ５ is a divalent organic group, R １１are each independently a hydroxyl group or a hydrolyzable group, R １２ are each independently a monovalent organic group, and each n1 is independently an integer of 1 to 3.

[36] A compound represented by the following formula (2Aa): [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, and X ２Ａ is a single bond or a divalent group, R ９７ are each independently -R ９２ -CH=CH ２ and R ９２ is a single bond, an oxygen atom, or a divalent organic group.]

[37] A compound represented by the following formula (3A): [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, and X ３Ａ１ is a single bond or a divalent group, ３Ａ２ is a single bond or a divalent group, R １６ is a hydrogen atom or a monovalent organic group, R １７ is a hydrogen atom or a monovalent organic group, Z ５ is a divalent organic group, R １１ are each independently a hydroxyl group or a hydrolyzable group, R １２ are each independently a monovalent organic group, and each n1 is independently an integer of 1 to 3.

[38] A compound represented by the following formula (3Aa): [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, and X ３Ａ１ is a single bond or a divalent group, ３Ａ２ is a single bond or a divalent group, R １６ is a hydrogen atom or a monovalent organic group, R １７ is a hydrogen atom or a monovalent organic group, R ９７ are each independently -R ９２ -CH=CH ２ and R ９２is a single bond, an oxygen atom, or a divalent organic group.]

[39] A compound represented by the following formula (4A): [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, and X ４Ａ１ is a single bond or a divalent group, ４Ａ２ is a single bond or a divalent group, R １８ is an oxyalkylene-containing group; Z ５ is a divalent organic group, R １１ are each independently a hydroxyl group or a hydrolyzable group, R １２ are each independently a monovalent organic group, and each n1 is independently an integer of 1 to 3.

[40] A compound represented by the following formula (4Aa): [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, and X ４Ａ１ is a single bond or a divalent group, ４Ａ２ is a single bond or a divalent group, R １８ is an oxyalkylene-containing group, R ９７ are each independently -R ９２ -CH=CH ２ and R ９２ is a single bond, an oxygen atom, or a divalent organic group.]

[41] A compound represented by the following formula (5A): [In the formula: R ５Ａ is a carbon chain having at least two ether oxygen atoms and an alkoxyethoxy group at the end, ５Ａ１ is a divalent to decavalent organic group containing a linear alkylene group having 10 or more carbon atoms, and R Ｓｉ is a monovalent group containing a Si atom having a hydroxyl group or a hydrolyzable group bonded thereto, α1 is an integer of 1 to 9, and β1 is an integer of 1 to 9.

[42] A compound represented by the following formula (5Aa): [In the formula: R ５Ａ is a carbon chain containing at least one ethereal oxygen atom, and X ５Ａ２is a divalent to decavalent group containing a linear alkylene group having 10 or more carbon atoms, and R ９７ are each independently -R ９２ -CH=CH ２ and R ９２ represents a single bond, an oxygen atom, or a divalent organic group, and γ1 represents an integer of 1 to 9.

[0006] According to the present disclosure, it is possible to provide a surface treatment agent capable of forming a surface treatment layer that has both abrasion resistance and low fingerprint adhesion.

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

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

[0009] As used herein, the substituent of the "hydrocarbon group" is not particularly limited, but examples thereof include a halogen atom, a C１－６ Alkyl group, C ２－６ Alkenyl group, C ２－６ Alkynyl group, C ３－１０ Cycloalkyl group, C ３－１０ Unsaturated cycloalkyl groups, 5- to 10-membered heterocyclyl groups, 5- to 10-membered unsaturated heterocyclyl groups, C ６－１０ Examples include one or more groups selected from aryl groups and 5- to 10-membered heteroaryl groups.

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

[0011] (Composition) The composition of the present disclosure includes: (Component A) a silane coupling agent including a carbon chain containing at least one etheric oxygen atom; and (Component B) a silane coupling agent including a siloxane structure.

[0012] The composition of the present disclosure can exhibit a good balance of both abrasion durability and low fingerprint adhesion by containing the above-described Components A and B. Furthermore, the feel to the touch and the ease with which fingerprints can be wiped off can also be improved.

[0013] (Component A) Component A contained in the composition of the present disclosure is a silane coupling agent that includes a carbon chain containing at least one etheric oxygen atom.

[0014] In this specification, the term "silane coupling agent" refers to a compound having a Si atom to which a hydroxyl group or a hydrolyzable group is bonded.

[0015] The etheric oxygen atom refers to an oxygen atom sandwiched between carbon atoms. The carbon chain containing at least one etheric oxygen atom may have a C—O—C structure as a minimum unit.

[0016] In one embodiment, component A is represented by the following formula (1A): [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, and X Ａ is a divalent to decavalent group, R Ｓｉ is a monovalent group containing a Si atom having a hydroxyl group or a hydrolyzable group bonded thereto, α1 is an integer of 1 to 9, and β1 is an integer of 1 to 9.

[0017] R Ａ is a carbon chain containing at least one ethereal oxygen atom.

[0018] R Ａ is preferably R Ａ１ -O-(R Ａ３ O) ｎ -R Ａ２ - [In the formula: R Ａ１ is C １－３６ is an alkyl group, R Ａ２ is C １－３６ is an alkylene group, R Ａ３ are each independently C １－６ is an alkylene group, and n is an integer of 0 to 200.

[0019] R Ａ１ is C １－３６ is an alkyl group, preferably C １－３０ alkyl group, more preferably C １－２６ alkyl group, more preferably C １－１６alkyl group, even more preferably C １－６ It may be an alkyl group. Such alkyl groups may be straight-chain or branched-chain. In one embodiment, the alkyl group is straight-chain. In another embodiment, the alkyl group is branched-chain.

[0020] R Ａ２ is C １－３６ is an alkylene group, preferably C １－３０ Alkylene group, more preferably C １－２６ Alkylene group, more preferably C １－１６ Alkylene groups, even more preferably C １－６ The alkyl group may be an alkylene. Such alkyl groups may be straight-chain or branched-chain. In one embodiment, the alkylene group is straight-chain. In another embodiment, the alkylene group is branched-chain.

[0021] R Ａ３ are each independently C １－６ is an alkylene group, preferably C １－４ Alkylene group, more preferably C ２－３ Alkylene groups, more preferably —CH ２ CH ２ -. Such alkyl groups may be straight-chain or branched-chain. In one embodiment, the alkylene group is straight-chain. In another embodiment, the alkylene group is branched-chain.

[0022] n is an integer of 0 to 200, and may be an integer of preferably 1 to 100, more preferably 1 to 50, even more preferably 1 to 10, and still more preferably 1 to 6. The lower limit of n may be, for example, 0, 1, 3, 5, 7, 10, 15, 20, 30, or 50. The upper limit of n may be 200, 150, 100, 50, 30, 20, 15, 10, or 6. From the viewpoint of fingerprint wiping ability, n is preferably 1 to 30, and more preferably 1 to 10. From the viewpoint of friction durability, n is preferably 50 to 100.

[0023] X Ａ is an ether moiety (R Ａ ) and the silane moiety (RＳｉ ) and the linker. Ａ is not particularly limited as long as the compound represented by formula (1A) can exist stably.

[0024] X Ａ are each independently a single bond or a divalent to decavalent organic group.

[0025] X Ａ The divalent to decavalent organic group in the formula (I) is preferably a divalent to octavalent organic group. In one embodiment, the divalent to decavalent organic group is preferably a divalent to tetravalent organic group, more preferably a divalent organic group. In another embodiment, the divalent to decavalent organic group is preferably a trivalent to octavalent organic group, more preferably a trivalent to hexavalent organic group.

[0026] In one embodiment, X Ａ represents a single bond or a divalent organic group, and α1 and β1 are 1.

[0027] In one embodiment, X Ａ is a trivalent to hexavalent organic group, α1 is 1, and β1 is 2 to 5.

[0028] In one embodiment, X Ａ is a trivalent organic group, α1 is 1, and β1 is 2.

[0029] X Ａ When is a single bond or a divalent organic group, formula (1A) is represented by the following formula (1A').

[0030] In one embodiment, X Ａ is a divalent organic group. Ａ is a divalent organic group, α1 and β1 in the formula are 1.

[0031] In one embodiment, X Ａ Examples of the formula include: ５１ ) ｐ５ -(X ５１ ) ｑ５ - [In the formula: R ５１ is a single bond, -(CH ２ ) ｓ５- or an o-, m- or p-phenylene group, preferably -(CH ２ ) ｓ５ -, s5 is an integer of 1 to 30, preferably an integer of 1 to 15, more preferably an integer of 1 to 10, even more preferably an integer of 1 to 6, for example an integer of 1 to 3, or an integer of 1 to 20, preferably an integer of 4 to 15, more preferably an integer of 7 to 13, X ５１ is -(X ５２ ) ｌ５ - and X ５２ each independently represents an —O—, —S—, o-, m-, or p-phenylene group, —CO—, —C(O)O—, or —CONR ５４ --, --O-CONR ５４ -, -NR ５４ -, -(CH ２ ) ｎ５ -, -Si(R ５９ ) ２ -, and -SiO(R ５９ ) ２ - is a group selected from the group consisting of R ５４ are each independently a hydrogen atom or a monovalent organic group, and are preferably a hydrogen atom, a phenyl group, or C １－６ an alkyl group (preferably a methyl group) or an oxyalkylene-containing group having 1 to 10 carbon atoms, R ５９ is an alkyl group (preferably an alkyl group having 1 to 10 carbon atoms) or a phenyl group, each n5 is independently an integer of 1 to 20, preferably an integer of 1 to 15, more preferably an integer of 1 to 10, even more preferably an integer of 1 to 6, for example, an integer of 1 to 3, l5 is an integer of 1 to 10, preferably an integer of 1 to 5, more preferably an integer of 1 to 3, p5 is 0 or 1, q5 is 0 or 1, wherein at least one of p5 and q5 is 1, and the order of the repeating units enclosed in parentheses with p5 or q5 is arbitrary. Ａ (Typically X Ａ hydrogen atom) is a fluorine atom, C １－３ Alkyl group and C １－３In a preferred embodiment, X Ａ is not substituted with these groups.

[0032] The oxyalkylene-containing group having 1 to 10 carbon atoms is —O—C １－１０ alkylene-containing groups, such as -R ５５ -(-O-C １－１０ alkylene) ｎ -R ５６ (In the formula, R ５５ is a single bond or a divalent organic group, preferably C １－６ is an alkylene group, n is an integer, preferably an integer of 2 to 10, and R ５６ is a hydrogen atom or a monovalent organic group, preferably C １－６ The alkylene group may be a straight chain or a branched chain.

[0033] In a preferred embodiment, X Ａ are each independently -(R ５１ ) ｐ５ -(X ５１ ) ｑ５ -R ５２ - is. R ５２ is a single bond, -(CH ２ ) ｔ５ - or an o-, m- or p-phenylene group, preferably -(CH ２ ) ｔ５ t5 is an integer of 1 to 30, preferably an integer of 4 to 15, more preferably an integer of 7 to 13. ５２ (Typically R ５２ hydrogen atom) is a fluorine atom, C １－３ Alkyl group and C １－３ In a preferred embodiment, R ５６ is not substituted with these groups.

[0034] Preferably, X Ａ are each independently １－３０ Alkylene group (preferably a straight-chain C １－２０alkylene group), -R ５１ -X ５３ -R ５２ -, or [wherein R ５１ and R ５２ has the same meaning as above, and X ５３ -O-, -S-, -CO-, -C(O)O-, -CONR ５４ -, -O-CONR ５４ -, -O-(CH ２ ) u５ -CONR ５４ -, -O-(CH ２ ) u５ -CO-, or -CONR ５４ - (CH ２ ) u５ -N(R ５４ )-, (wherein, R ５４ has the same meaning as above, and u5 is an integer of 1 to 20, preferably an integer of 2 to 6, more preferably an integer of 2 to 3.

[0035] More preferably, X Ａ are each independently １－３０ Alkylene group (preferably a straight-chain C １－２０ alkylene group), -(CH ２ ) ｓ５ -X ５３ -, -X ５３ - (CH ２ ) ｔ５ - or -(CH ２ ) ｓ５ -X ５３ - (CH ２ ) ｔ５ - [wherein, X ５３ , s5 and t5 have the same meanings as above.]

[0036] In a preferred embodiment, X Ａ are each independently １－３０ Alkylene group (preferably a straight-chain C １－３０ alkylene group), -(CH ２ ) ｓ５ -X ５３ -, -X ５３ - (CH ２ ) ｔ５ - or - (CH２ ) ｓ５ -X ５３ - (CH ２ ) ｔ５ - [wherein, X ５３ is -O-, -CO-, -CONR ５４ --, --O-CONR ５４ -, -O-(CH ２ ) u５ -CONR ５４ -, or -O-(CH ２ ) u５ -CO-, and R ５４ are each independently a hydrogen atom, a phenyl group, or C １－６ an alkyl group (preferably a methyl group) or an oxyalkylene-containing group having 1 to 10 carbon atoms, and s5, t5, and u5 are as defined above.

[0037] In a preferred embodiment, X Ａ are each independently １－３０ Alkylene group (preferably a straight-chain C １－３０ alkylene group), -(CH ２ ) ｓ５ -O-(CH ２ ) ｔ５ -, -(CH ２ ) ｓ５ -CONR ５４ - (CH ２ ) ｔ５ -, -(CH ２ ) ｓ５ -O-(CH ２ ) u５ -CO-, or -(CH ２ ) ｓ５ -O-(CH ２ ) u５ -CONR ５４ - (CH ２ ) ｔ５ - [wherein, R ５４ are each independently a hydrogen atom, a phenyl group, or C １－６ an alkyl group (preferably a methyl group) or an oxyalkylene-containing group having 1 to 10 carbon atoms, and s5, t5, and u5 are as defined above.

[0038] In a preferred embodiment, X Ａis C １－３０ an alkylene group, or -(CH ２ ) ｓ５ -CONH-(CH ２ ) ｔ５ - is.

[0039] In one embodiment, X Ａ is C １－３０ In this embodiment, the number of carbon atoms in the alkylene group is preferably 7 or more, 10 or more, 11 or more, 18 or more, or 22 or more from the viewpoint of friction durability. Furthermore, the number of carbon atoms in the alkylene group is preferably 25 or less, or 20 or less from the viewpoint of ease of synthesis. X Ａ For example, C ７－３０ Alkylene group, C １１－３０ an alkylene group, or C ２１－３０ It may be an alkylene group.

[0040] In another embodiment, X Ａ is -(CH ２ ) ｓ５ -CONH-(CH ２ ) ｔ５ - is.

[0041] X Ａ are each independently a fluorine atom, C １－３ Alkyl group and C １－３ Fluoroalkyl groups (preferably C １－３ In one embodiment, X may be substituted with one or more substituents selected from the group consisting of alkyl, aryl, aryls ... Ａ is non-substituted.

[0042] In addition, the above X Ａ The left side of each equation is R Ａ and the right side is R Ｓｉ Combine with.

[0043] In one preferred embodiment, X Ａ is a trivalent organic group. Ａ is a trivalent organic group, α1 is 2 and β1 is 1, or α1 is 1 and β1 is 2.

[0044] The trivalent organic group is preferably represented by the following formula (a): [In the formula, Xａ is a single bond or a divalent organic group.

[0045] X ａ is a single bond or a divalent linking group directly bonded to the isocyanuric ring. ａ is preferably a single bond, an alkylene group, or a divalent group containing at least one bond selected from the group consisting of an ether bond, an ester bond, an amide bond, and a sulfide bond, and more preferably a single bond, an alkylene group having 1 to 10 carbon atoms, or a divalent hydrocarbon group having 1 to 10 carbon atoms and containing at least one bond selected from the group consisting of an ether bond, an ester bond, an amide bond, and a sulfide bond.

[0046] X ａ The following formula: -(CX １２１ X １２２ ) ｘ１ -(X ａ１ ) ｙ１ - (CX １２３ X １２４ ) ｚ１ - (wherein, X １２１ ~X １２４ are each independently H, F, OH, or —OSi(OR １２１ ) ３ (wherein three R １２１ are each independently an alkyl group having 1 to 4 carbon atoms, and ａ１ is -C(=O)NH-, -NHC(=O)-, -O-, -C(=O)O-, -OC(=O)-, -OC(=O)O-, or -NHC(=O)NH- (the left side of each bond is CX １２１ X １２２ ), x1 is an integer of 0 to 10, y1 is 0 or 1, and z1 is an integer of 1 to 10.

[0047] Above X ａ１ is preferably —O— or —C(═O)O—.

[0048] Above X ａ The following formula: -(CH ２ ) ｍ１２ -O-(CH ２) ｍ１３ - (wherein m12 is an integer of 1 to 3, and m13 is an integer of 1 to 3), a group represented by -(CH ２ ) ｍ１５ -O-CH ２ CH(OH)-(CH ２ ) ｍ１６ - (wherein m15 is an integer of 1 to 3, and m16 is an integer of 1 to 3), a group represented by -(CH ２ ) ｍ１８ - (wherein m18 is an integer of 1 to 3), a group represented by -(CH ２ ) ｍ２０ -O-CH ２ CH(OSi(OCH ３ ) ３ )-(CH ２ ) ｍ２１ A group represented by the formula: - (wherein m20 is an integer of 1 to 3, and m21 is an integer of 1 to 3) is particularly preferred.

[0049] Above X ａ is not particularly limited, but specifically includes -CH ２ -, -C ２ H ４ -, -C ３ H ６ -, -C ４ H ８ -, -C ４ H ８ -O-CH ２ -, -CO-O-CH ２ -CH(OH)-CH ２ -, -S-, -NR １２１ -, -(CH ２ ) ｍ２２ -C(=O)-O-(CH ２ ) ｍ２３ -, -(CH ２ ) ｍ２２ -OC(=O)-(CH ２ ) ｍ２３ -, -(CH ２ ) ｍ２２ —C(═O)—NR １２１ - (CH ２ ) ｍ２３ -, -(CH ２ ) ｍ２２ -NR １２１-C(=O)-(CH ２ ) ｍ２３ -CH ２ OCH ２ CH(OSi(OCH ３ ) ３ ) CH ２ - (R in the formula １２１ is C １－６ m22 is an integer of 1 to 10, and m23 is an integer of 1 to 10.

[0050] R Ｓｉ is a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is bonded.

[0051] In a preferred embodiment, R Ｓｉ is represented by the following formula (S1), (S2), (S3), (S4) or (S5): [In the formula: R １１ are each independently a hydroxyl group or a hydrolyzable group, R １２ are each independently a monovalent organic group, and n1 is (SiR １１ ｎ１ R １２ ３－ｎ１ ) units are each independently an integer of 0 to 3, １１ are each independently a single bond or a divalent organic group, １３ are each independently a hydrogen atom or a monovalent organic group, each t is independently an integer of 2 or more, R １４ are each independently a hydrogen atom, a halogen atom or -X １１ -SiR １１ ｎ１ R １２ ３－ｎ１ and R １５ are each independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkyleneoxy group having 1 to 6 carbon atoms; R ａ１ are each independently -Z １ -SiR ２１ ｐ１ R ２２ ｑ１ R ２３ ｒ１ and Z １are each independently a divalent organic group, ２１ are each independently -Z １’ -SiR ２１’ ｐ１’ R ２２’ ｑ１’ R ２３’ ｒ１’ and R ２２ are each independently a hydroxyl group or a hydrolyzable group, R ２３ are each independently a monovalent organic group, p1 is each independently an integer of 0 to 3, q1 is each independently an integer of 0 to 3, r1 is each independently an integer of 0 to 3, the sum of p1, q1 and r1 is 3, and Z １’ are each independently a divalent organic group, ２１’ are each independently -Z １” -SiR ２２” ｑ１” R ２３” ｒ１” and R ２２’ are each independently a hydroxyl group or a hydrolyzable group, R ２３’ are each independently a monovalent organic group, p1' is each independently an integer of 0 to 3, q1' is each independently an integer of 0 to 3, r1' is each independently an integer of 0 to 3, the sum of p1', q1' and r1' is 3, and Z １” are each independently a divalent organic group, ２２” are each independently a hydroxyl group or a hydrolyzable group, R ２３” are each independently a monovalent organic group, q1" is each independently an integer of 0 to 3, r1" is each independently an integer of 0 to 3, the sum of q1" and r1" is 3, and R ｂ１ are each independently a hydroxyl group or a hydrolyzable group, R ｃ１are each independently a monovalent organic group, k1 is each independently an integer of 0 to 3, l1 is each independently an integer of 0 to 3, m1 is each independently an integer of 0 to 3, the sum of k1, l1 and m1 is 3, provided that in formula (S3), there are at least two Si atoms bonded to a hydroxyl group or a hydrolyzable group, and R ｄ１ are each independently -Z ２ -CR ３１ ｐ２ R ３２ ｑ２ R ３３ ｒ２ and Z ２ are each independently a single bond, an oxygen atom, or a divalent organic group, and R ３１ are each independently -Z ２’ -CR ３２’ ｑ２’ R ３３’ ｒ２’ and R ３２ are each independently -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ and R ３３ are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group; p2 is each independently an integer of 0 to 3; q2 is each independently an integer of 0 to 3; r2 is each independently an integer of 0 to 3; the sum of p2, q2, and r2 is 3; Z ２’ are each independently a single bond, an oxygen atom, or a divalent organic group, and R ３２’ are each independently -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ and R ３３’ are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group; q2' are each independently an integer of 0 to 3; r2' are each independently an integer of 0 to 3; the sum of q2' and r2' is 3; Z ３are each independently a single bond, an oxygen atom, or a divalent organic group; R ３４ are each independently a hydroxyl group or a hydrolyzable group, R ３５ are each independently a monovalent organic group, n2 is each independently an integer of 0 to 3, R ｅ１ are each independently -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ and R ｆ１ are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group, k2 is each independently an integer of 0 to 3, l2 is each independently an integer of 0 to 3, and m2 is each independently an integer of 0 to 3. The sum of k2, l2, and m2 is 3, provided that in formula (S4), there are at least two Si atoms bonded to a hydroxyl group or a hydrolyzable group, and R ｇ１ and R ｈ１ are each independently -Z ４ -SiR １１ ｎ１ R １２ ３－ｎ１ , -Z ４ -SiR ａ１ ｋ１ R ｂ１ ｌ１ R ｃ１ ｍ１ , or -Z ４ -CR ｄ１ ｋ２ R ｅ１ ｌ２ R ｆ１ ｍ２ and Z ４ are each independently a single bond, an oxygen atom, or a divalent organic group, with the proviso that in formula (S5), there are at least two Si atoms bonded to hydroxyl groups or hydrolyzable groups.

[0052] In the above formula, R １１ are each independently a hydroxyl group or a hydrolyzable group.

[0053] R １１ are preferably each independently a hydrolyzable group.

[0054] R １１ are preferably each independently -OR ｈ , -OCOR ｈ , —O—N═CR ｈ ２ , -NR ｈ ２ , -NHR ｈ , —NCO, or halogen (wherein R ｈ is a substituted or unsubstituted C １－４ alkyl group), and more preferably -OR ｈ (i.e., an alkoxy group). ｈ Examples of R include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl; and substituted alkyl groups such as chloromethyl. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, and methyl or ethyl groups are more preferred. In one embodiment, R ｈ is a methyl group, and in another embodiment, R ｈ is an ethyl group.

[0055] In the above formula, R １２ are each independently a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0056] R １２ In the formula (I), the monovalent organic group is preferably C １－２０ alkyl group, more preferably C １－６ It is preferably an alkyl group, more preferably a methyl group.

[0057] In the above formula, n1 is (SiR １１ ｎ１ R １２ ３－ｎ１ ) units are each independently an integer of 0 to 3. However, in formula (S1), n1 is 1 to 3 (SiR １１ ｎ１ R １２ ３－ｎ１ In other words, in formula (S1), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded.

[0058] n1 is (SiR １１ ｎ１ R １２ ３－ｎ１ ) units are each independently an integer of preferably 1 to 3, more preferably 2 to 3, and even more preferably 3.

[0059] In the above formula, X １１ are each independently a single bond or a divalent organic group. Such a divalent organic group is preferably -R ２８ -O ｘ -R ２９ - (wherein, R ２８ and R ２９ are each independently a single bond or C １－２０ is an alkylene group, and x is 0 or 1. １－２０ The alkylene group may be a straight chain or a branched chain, but is preferably a straight chain. １－２０ The alkylene group is preferably C １－１０ Alkylene group, more preferably C １－６ Alkylene group, more preferably C １－３ It is an alkylene group.

[0060] In one embodiment, X １１ are each independently -C １－６ Alkylene -O-C １－６ Alkylene- or -O-C １－６ It is alkylene-.

[0061] In a preferred embodiment, X １１ are each independently a single bond or a linear C １－６ an alkylene group, preferably a single bond or a straight-chain C １－３ Alkylene group, more preferably a single bond or a straight chain C １－２ It is preferably a linear C alkylene group. １－２ It is an alkylene group.

[0062] In the above formula, R １３ are each independently a hydrogen atom or a monovalent organic group. Such a monovalent organic group is preferably C １－２０ It is an alkyl group.

[0063] In a preferred embodiment, R１３ are each independently a hydrogen atom or a straight-chain C １－６ is an alkyl group, preferably a hydrogen atom or a straight-chain C １－３ It is an alkyl group, preferably a hydrogen atom or a methyl group.

[0064] In the above formula, R １５ are each independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkyleneoxy group having 1 to 6 carbon atoms.

[0065] In one embodiment, R １５ are each independently an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkyleneoxy group having 1 to 6 carbon atoms.

[0066] In a preferred embodiment, R １５ is a single bond.

[0067] In the above formula, each t is independently an integer of 2 or more.

[0068] In a preferred embodiment, each t is independently an integer of 2 to 10, preferably an integer of 2 to 6.

[0069] In the above formula, R １４ are each independently a hydrogen atom, a halogen atom or -X １１ -SiR １１ ｎ１ R １２ ３－ｎ１ Such a halogen atom is preferably an iodine atom, a chlorine atom or a fluorine atom, more preferably a fluorine atom. In a preferred embodiment, R １４ is a hydrogen atom.

[0070] In one embodiment, formula (S1) is the following formula (S1-a): [In the formula, R １１ , R １２ , R １３ , X １１and n1 are defined as in formula (S1) above, t1 and t2 are each independently an integer of 1 or more, preferably an integer of 1 to 10, more preferably an integer of 2 to 10, for example, an integer of 1 to 5 or an integer of 2 to 5, and the order of the repeating units enclosed in parentheses with t1 and t2 is arbitrary in the formula.]

[0071] In a preferred embodiment, formula (S1) is the following formula (S1-b): [In the formula, R １１ , R １２ , R １３ , X １１ , n1 and t are defined as in formula (S1) above.

[0072] R ａ１ are each independently -Z １ -SiR ２１ ｐ１ R ２２ ｑ１ R ２３ ｒ１ is.

[0073] Z １ are each independently an oxygen atom or a divalent organic group. １ The structure written as ２１ ｐ１ R ２２ ｑ１ R ２３ ｒ１ )

[0074] In a preferred embodiment, Z １ is a divalent organic group.

[0075] In a preferred embodiment, Z １ Is Z １ Preferably, in formula (S3), (Si-Z １ —Si) does not contain a siloxane bond.

[0076] Z １ is preferably C １－３０ Alkylene group, -(CH ２ ) ｚ１ -O-(CH ２ )ｚ２ - (wherein z1 is an integer of 0 to 6, for example, an integer of 1 to 6, and z2 is an integer of 0 to 6, for example, an integer of 1 to 6), or -(CH ２ ) ｚ３ -phenylene-(CH ２ ) ｚ４ - (wherein z3 is an integer of 0 to 6, for example, an integer of 1 to 6, and z4 is an integer of 0 to 6, for example, an integer of 1 to 6). １－６ The alkylene group may be linear or branched, but is preferably linear. These groups may contain, for example, a fluorine atom, a C １－６ Alkyl group, C ２－６ Alkenyl groups, and C ２－６ It may be substituted by one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0077] In a preferred embodiment, Z １ is C １－３０ Alkylene group or -(CH ２ ) ｚ３ -phenylene-(CH ２ ) ｚ４ -, preferably -phenylene-(CH ２ ) ｚ４ - is.

[0078] In another preferred embodiment, Z １ is C １－３０ Alkylene groups, for example, C １－６ Alkylene group or C １－３ In one embodiment, Z is an alkylene group. １ is -CH ２ CH ２ CH ２ In another embodiment, Z １ is -CH ２ CH ２ In yet another embodiment, Z １ is -CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２CH ２ CH ２ -It can be.

[0079] R ２１ are each independently -Z １’ -SiR ２１’ ｐ１’ R ２２’ ｑ１’ R ２３’ ｒ１’ is.

[0080] Z １’ are each independently an oxygen atom or a divalent organic group. １’ The structure written as ２１’ ｐ１’ R ２２’ ｑ１’ R ２３’ ｒ１’ )

[0081] In a preferred embodiment, Z １’ is a divalent organic group.

[0082] In a preferred embodiment, Z １’ Is Z １’ Preferably, in formula (S2), (Si-Z １’ —Si) does not contain a siloxane bond.

[0083] Z １’ is preferably C １－３０ Alkylene group, -(CH ２ ) ｚ１’ -O-(CH ２ ) ｚ２’ - (wherein z1' is an integer of 0 to 6, for example, an integer of 1 to 6, and z2' is an integer of 0 to 6, for example, an integer of 1 to 6), or -(CH ２ ) ｚ３’ -phenylene-(CH ２ ) ｚ４’ - (wherein z3' is an integer of 0 to 6, for example, an integer of 1 to 6, and z4' is an integer of 0 to 6, for example, an integer of 1 to 6). １－３０ The alkylene group may be linear or branched, but is preferably linear. These groups may contain, for example, a fluorine atom, a C１－６ Alkyl group, C ２－６ Alkenyl groups, and C ２－６ It may be substituted by one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0084] In a preferred embodiment, Z １’ is C １－３０ Alkylene group or -(CH ２ ) ｚ３’ -phenylene-(CH ２ ) ｚ４’ -, preferably -phenylene-(CH ２ ) ｚ４’ - is.

[0085] In another preferred embodiment, Z １’ is C １－３０ Alkylene groups, for example, C １－６ Alkylene group or C １－３ In one embodiment, Z is an alkylene group. １’ is -CH ２ CH ２ CH ２ In another embodiment, Z １’ is -CH ２ CH ２ In yet another embodiment, Z １’ is -CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ -It can be.

[0086] The above R ２１’ are each independently -Z １” -SiR ２２” ｑ１” R ２３” ｒ１” is.

[0087] Above Z １” are each independently an oxygen atom or a divalent organic group. １”The structure written as ２２” ｑ１” R ２３” ｒ１” )

[0088] In a preferred embodiment, Z １” is a divalent organic group.

[0089] In a preferred embodiment, Z １” Is Z １” Preferably, in formula (S3), (Si-Z １” —Si) does not contain a siloxane bond.

[0090] Z １” is preferably C １－３０ Alkylene group, -(CH ２ ) ｚ１” -O-(CH ２ ) ｚ２” - (wherein z1" is an integer of 0 to 6, for example, an integer of 1 to 6, and z2" is an integer of 0 to 6, for example, an integer of 1 to 6), or - (CH ２ ) ｚ３” -phenylene-(CH ２ ) ｚ４” - (wherein z3" is an integer of 0 to 6, for example, an integer of 1 to 6, and z4" is an integer of 0 to 6, for example, an integer of 1 to 6). １－３０ The alkylene group may be linear or branched, but is preferably linear. These groups may contain, for example, a fluorine atom, a C １－６ Alkyl group, C ２－６ Alkenyl groups, and C ２－６ It may be substituted by one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0091] In a preferred embodiment, Z １” is C １－３０ Alkylene group or -(CH ２ ) ｚ３” -phenylene-(CH ２ ) ｚ４” -, preferably -phenylene-(CH ２ ) ｚ４” - is. Z１” is such a group, the light resistance, particularly the ultraviolet resistance, can be improved.

[0092] In another preferred embodiment, Z １” is C １－３０ Alkylene groups, for example, C １－６ Alkylene group or C １－３ In one embodiment, Z is an alkylene group. １” is -CH ２ CH ２ CH ２ In another embodiment, Z １” is -CH ２ CH ２ In yet another embodiment, Z １” is -CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ -It can be.

[0093] The above R ２２” are each independently a hydroxyl group or a hydrolyzable group.

[0094] The above R ２２” are preferably each independently a hydrolyzable group.

[0095] The above R ２２” are preferably each independently -OR ｈ , -OCOR ｈ , —O—N═CR ｈ ２ , -NR ｈ ２ , -NHR ｈ or —NCO (wherein R ｈ is a substituted or unsubstituted C １－４ alkyl group), and more preferably -OR ｈ (i.e., an alkoxy group). ｈExamples of R include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl; and substituted alkyl groups such as chloromethyl. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, and methyl or ethyl groups are more preferred. In one embodiment, R ｈ is a methyl group, and in another embodiment, R ｈ is an ethyl group.

[0096] R ２３” are each independently a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0097] R ２３” In the formula (I), the monovalent organic group is preferably C １－２０ alkyl group, more preferably C １－６ It is preferably an alkyl group, more preferably a methyl group.

[0098] Each q1" is independently an integer of 0 to 3, and each r1" is independently an integer of 0 to 3. The sum of q1" and r1" is (SiR ２２” ｑ１” R ２３” ｒ１” ) units, it is 3.

[0099] q1″ is (SiR ２２” ｑ１” R ２３” ｒ１” ) units are each independently an integer of preferably 1 to 3, more preferably 2 to 3, and even more preferably 3.

[0100] R ２２’ are each independently a hydroxyl group or a hydrolyzable group.

[0101] R ２２’ are preferably each independently a hydrolyzable group.

[0102] R ２２’ are preferably each independently -OR ｈ , -OCOR ｈ , —O—N═CR ｈ ２ , -NR ｈ２ , -NHR ｈ or —NCO (wherein R ｈ is a substituted or unsubstituted C １－４ alkyl group), and more preferably -OR ｈ (i.e., an alkoxy group). ｈ Examples of R include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl; and substituted alkyl groups such as chloromethyl. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, and methyl or ethyl groups are more preferred. In one embodiment, R ｈ is a methyl group, and in another embodiment, R ｈ is an ethyl group.

[0103] R ２３’ are each independently a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0104] R ２３’ In the formula (I), the monovalent organic group is preferably C １－２０ alkyl group, more preferably C １－６ It is preferably an alkyl group, more preferably a methyl group.

[0105] Each p1' is independently an integer of 0 to 3, each q1' is independently an integer of 0 to 3, and each r1' is independently an integer of 0 to 3. The sum of p', q1', and r1' is (SiR ２１’ ｐ１’ R ２２’ ｑ１’ R ２３’ ｒ１’ ) units, it is 3.

[0106] In one embodiment, p1′ is 0.

[0107] In one embodiment, p1′ is (SiR ２１’ ｐ１’ R ２２’ ｑ１’ R ２３’ ｒ１’) units may each independently be an integer from 1 to 3, an integer from 2 to 3, or 3. In a preferred embodiment, p1′ is 3.

[0108] In one embodiment, q1′ is (SiR ２１’ ｐ１’ R ２２’ ｑ１’ R ２３’ ｒ１’ ) units are each independently an integer of 1 to 3, preferably an integer of 2 or 3, and more preferably 3.

[0109] In one embodiment, p1′ is 0 and q1′ is (SiR ２１’ ｐ１’ R ２２’ ｑ１’ R ２３’ ｒ１’ ) units are each independently an integer of 1 to 3, preferably an integer of 2 to 3, and more preferably 3.

[0110] R ２２ are each independently a hydroxyl group or a hydrolyzable group.

[0111] R ２２ are preferably each independently a hydrolyzable group.

[0112] R ２２ are preferably each independently -OR ｈ , -OCOR ｈ , —O—N═CR ｈ ２ , -NR ｈ ２ , -NHR ｈ or —NCO (wherein R ｈ is a substituted or unsubstituted C １－４ alkyl group), and more preferably -OR ｈ (i.e., an alkoxy group). ｈ Examples of R include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl; and substituted alkyl groups such as chloromethyl. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, and methyl or ethyl groups are more preferred. In one embodiment, R ｈis a methyl group, and in another embodiment, R ｈ is an ethyl group.

[0113] The above R ２３ are each independently a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0114] R ２３ In the formula (I), the monovalent organic group is preferably C １－２０ alkyl group, more preferably C １－６ It is preferably an alkyl group, more preferably a methyl group.

[0115] Each of the above p1's is independently an integer of 0 to 3, each of the q1's is independently an integer of 0 to 3, and each of the r1's is independently an integer of 0 to 3. The sum of p1, q1, and r1 is (SiR ２１ ｐ１ R ２２ ｑ１ R ２３ ｒ１ ) units, it is 3.

[0116] In one embodiment, p1 is 0.

[0117] In one embodiment, p1 is (SiR ２１ ｐ１ R ２２ ｑ１ R ２３ ｒ１ ) units may each independently be an integer from 1 to 3, an integer from 2 to 3, or 3. In a preferred embodiment, p1 is 3.

[0118] In one embodiment, q1 is (SiR ２１ ｐ１ R ２２ ｑ１ R ２３ ｒ１ ) units are each independently an integer of 1 to 3, preferably an integer of 2 or 3, and more preferably 3.

[0119] In one embodiment, p1 is 0 and q1 is (SiR ２１ ｐ１ R ２２ ｑ１ R ２３ｒ１ ) units are each independently an integer of 1 to 3, preferably an integer of 2 to 3, and more preferably 3.

[0120] In the formula, R ｂ１ are each independently a hydroxyl group or a hydrolyzable group.

[0121] R ｂ１ are preferably each independently a hydrolyzable group.

[0122] R ｂ１ are preferably each independently -OR ｈ , -OCOR ｈ , —O—N═CR ｈ ２ , -NR ｈ ２ , -NHR ｈ or —NCO (wherein R ｈ is a substituted or unsubstituted C １－４ alkyl group), and more preferably -OR ｈ (i.e., an alkoxy group). ｈ Examples of R include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl; and substituted alkyl groups such as chloromethyl. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, and methyl or ethyl groups are more preferred. In one embodiment, R ｈ is a methyl group, and in another embodiment, R ｈ is an ethyl group.

[0123] In the formula, R ｃ１ are each independently a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0124] R ｃ１ In the formula (I), the monovalent organic group is preferably C １－２０ alkyl group, more preferably C １－６ It is preferably an alkyl group, more preferably a methyl group.

[0125] Each k1 is independently an integer of 0 to 3, each l1 is independently an integer of 0 to 3, and each m1 is independently an integer of 0 to 3. The sum of k1, l1, and m1 is (SiR ａ１ ｋ１ R ｂ１ ｌ１ R ｃ１ ｍ１ ) units, it is 3.

[0126] In one embodiment, k1 is (SiR ａ１ ｋ１ R ｂ１ ｌ１ R ｃ１ ｍ１ ) units are each independently an integer of 1 to 3, preferably 2 or 3, more preferably 3. In a preferred embodiment, k1 is 3.

[0127] In formula (S3), there are at least two Si atoms to which hydroxyl groups or hydrolyzable groups are bonded.

[0128] In a preferred embodiment, there are at least two Si atoms to which hydroxyl groups or hydrolyzable groups are bonded in the terminal portion of formula (S3).

[0129] In a preferred embodiment, the group represented by formula (S3) is -Z １ -SiR ２２ ｑ１ R ２３ ｒ１ (wherein q1 is an integer of 1 to 3, preferably 2 or 3, more preferably 3, and r1 is an integer of 0 to 2), -Z １’ -SiR ２２’ ｑ１’ R ２３’ ｒ１’ (wherein q1' is an integer of 1 to 3, preferably 2 or 3, more preferably 3, and r1' is an integer of 0 to 2), or -Z １” -SiR ２２” ｑ１” R ２３” ｒ１” (wherein q1″ is an integer of 1 to 3, preferably 2 or 3, more preferably 3, and r1″ is an integer of 0 to 2). Z １ , Z１’ , Z １” , R ２２ , R ２３ , R ２２’ , R ２３’ , R ２２” , and R ２３” has the same meaning as above.

[0130] In a preferred embodiment, in formula (S3), R ２１’ When present, at least one, preferably all, R ２１’ In the formula, q1″ is an integer of 1 to 3, preferably 2 or 3, and more preferably 3.

[0131] In a preferred embodiment, in formula (S3), R ２１ When present, at least one, preferably all, R ２１ In the formula (I), p1' is 0, and q1' is an integer of 1 to 3, preferably 2 or 3, and more preferably 3.

[0132] In a preferred embodiment, in formula (S3), R ａ１ When present, at least one, preferably all, R ａ１ In the formula (I), p1 is 0, and q1 is an integer of 1 to 3, preferably 2 or 3, and more preferably 3.

[0133] In a preferred embodiment, in formula (S3), k1 is 2 or 3, preferably 3; p1 is 0; and q1 is 2 or 3, preferably 3.

[0134] R ｄ１ are each independently -Z ２ -CR ３１ ｐ２ R ３２ ｑ２ R ３３ ｒ２ is.

[0135] Z ２ are each independently a single bond, an oxygen atom, or a divalent organic group. ２ The structure written as follows is (CR ３１ ｐ２ R ３２ ｑ２ R ３３ｒ２ )

[0136] In a preferred embodiment, Z ２ is a divalent organic group.

[0137] In a preferred embodiment, Z ２ does not contain siloxane bonds.

[0138] Z ２ is preferably C １－３０ Alkylene group, -(CH ２ ) ｚ５ -O-(CH ２ ) ｚ６ - (wherein z5 is an integer of 0 to 6, for example, an integer of 1 to 6, and z6 is an integer of 0 to 6, for example, an integer of 1 to 6), or - (CH ２ ) ｚ７ -phenylene-(CH ２ ) ｚ８ - (wherein z7 is an integer of 0 to 6, for example, an integer of 1 to 6, and z8 is an integer of 0 to 6, for example, an integer of 1 to 6). １－３０ The alkylene group may be linear or branched, but is preferably linear. These groups may contain, for example, a fluorine atom, a C １－６ Alkyl group, C ２－６ Alkenyl groups, and C ２－６ It may be substituted by one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0139] In a preferred embodiment, Z ２ is C １－３０ Alkylene group or -(CH ２ ) ｚ７ -phenylene-(CH ２ ) ｚ８ -, preferably -phenylene-(CH ２ ) ｚ８ - is. Z ２ is such a group, the light resistance, particularly the ultraviolet resistance, can be improved.

[0140] In another preferred embodiment, the Z ２ is C １－３０ Alkylene groups, for example, C １－６ Alkylene group or C１－３ In one embodiment, Z is an alkylene group. ２ is -CH ２ CH ２ CH ２ In another embodiment, Z ２ is -CH ２ CH ２ In yet another embodiment, Z ２ is -CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ -It can be.

[0141] R ３１ are each independently -Z ２’ -CR ３２’ ｑ２’ R ３３’ ｒ２’ is.

[0142] Z ２’ are each independently a single bond, an oxygen atom, or a divalent organic group. ２’ The structure written as follows is (CR ３２’ ｑ２’ R ３３’ ｒ２’ )

[0143] In a preferred embodiment, Z ２’ does not contain siloxane bonds.

[0144] Z ２’ is preferably C １－３０ Alkylene group, -(CH ２ ) ｚ５’ -O-(CH ２ ) ｚ６’ - (wherein z5' is an integer of 0 to 6, for example, an integer of 1 to 6, and z6' is an integer of 0 to 6, for example, an integer of 1 to 6), or - (CH ２ ) ｚ７’ -phenylene-(CH ２ ) ｚ８’- (wherein z7' is an integer of 0 to 6, for example, an integer of 1 to 6, and z8' is an integer of 0 to 6, for example, an integer of 1 to 6). １－３０ The alkylene group may be linear or branched, but is preferably linear. These groups may contain, for example, a fluorine atom, a C １－６ Alkyl group, C ２－６ Alkenyl groups, and C ２－６ It may be substituted by one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0145] In a preferred embodiment, Z ２’ is C １－３０ Alkylene group or -(CH ２ ) ｚ７’ -phenylene-(CH ２ ) ｚ８’ -, preferably -phenylene-(CH ２ ) ｚ８’ - is. Z ２’ is such a group, the light resistance, particularly the ultraviolet resistance, can be improved.

[0146] In another preferred embodiment, the Z ２’ is C １－３０ Alkylene groups, for example, C １－６ Alkylene group or C １－３ In one embodiment, Z is an alkylene group. ２’ is -CH ２ CH ２ CH ２ In another embodiment, Z ２’ is -CH ２ CH ２ In yet another embodiment, Z ２’ is -CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ -It can be.

[0147] R ３２’are each independently -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ is.

[0148] Z ３ are each independently a single bond, an oxygen atom, or a divalent organic group. ３ The structure written as ３４ ｎ２ R ３５ ３－ｎ２ )

[0149] In one embodiment, Z ３ is an oxygen atom.

[0150] In one embodiment, Z ３ is a divalent organic group.

[0151] In a preferred embodiment, Z ３ does not contain siloxane bonds.

[0152] Z ３ is preferably C １－３０ Alkylene group, -(CH ２ ) ｚ５” -O-(CH ２ ) ｚ６” - (wherein z5" is an integer of 0 to 6, for example, an integer of 1 to 6, and z6" is an integer of 0 to 6, for example, an integer of 1 to 6), or - (CH ２ ) ｚ７” -phenylene-(CH ２ ) ｚ８” - (wherein z7" is an integer of 0 to 6, for example, an integer of 1 to 6, and z8" is an integer of 0 to 6, for example, an integer of 1 to 6). １－３０ The alkylene group may be linear or branched, but is preferably linear. These groups may contain, for example, a fluorine atom, a C １－６ Alkyl group, C ２－６ Alkenyl groups, and C ２－６ It may be substituted by one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0153] In a preferred embodiment, Z ３is C １－３０ Alkylene group or -(CH ２ ) ｚ７” -phenylene-(CH ２ ) ｚ８” -, preferably -phenylene-(CH ２ ) ｚ８” - is. Z ３ is such a group, the light resistance, particularly the ultraviolet resistance, can be improved.

[0154] In another preferred embodiment, the Z ３ is C １－３０ Alkylene groups, for example, C １－６ Alkylene group or C １－３ In one embodiment, Z is an alkylene group. ３ is -CH ２ CH ２ CH ２ In another embodiment, Z ３ is -CH ２ CH ２ In yet another embodiment, Z ３ is -CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ -It can be.

[0155] R ３４ are each independently a hydroxyl group or a hydrolyzable group.

[0156] R ３４ are preferably each independently a hydrolyzable group.

[0157] R ３４ are preferably each independently -OR ｈ , -OCOR ｈ , —O—N═CR ｈ ２ , -NR ｈ ２ , -NHR ｈ , —NCO, or halogen (wherein Rｈ is a substituted or unsubstituted C １－４ alkyl group), and more preferably -OR ｈ (i.e., an alkoxy group). ｈ Examples of R include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl; and substituted alkyl groups such as chloromethyl. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, and methyl or ethyl groups are more preferred. In one embodiment, R ｈ is a methyl group, and in another embodiment, R ｈ is an ethyl group.

[0158] R ３５ are each independently a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0159] R ３５ In the formula (I), the monovalent organic group is preferably C １－２０ alkyl group, more preferably C １－６ It is preferably an alkyl group, more preferably a methyl group.

[0160] n2 is (SiR ３４ ｎ２ R ３５ ３－ｎ２ ) units are each independently an integer of 0 to 3. However, in the terminal portion of formula (S4), n2 is 1 to 3 (SiR ３４ ｎ２ R ３５ ３－ｎ２ In other words, there are at least two Si atoms to which hydroxyl groups or hydrolyzable groups are bonded in the terminal portion of formula (S4).

[0161] n2 is (SiR ３４ ｎ２ R ３５ ３－ｎ２ ) units are each independently an integer of preferably 1 to 3, more preferably 2 to 3, and even more preferably 3.

[0162] R ３３’are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0163] R ３３’ In the formula (I), the monovalent organic group is preferably C １－２０ Alkyl group or -(C ｓ H ２ｓ ) ｔ１ -(O-C ｓ H ２ｓ ) ｔ２ (wherein s is an integer of 1 to 6, preferably an integer of 2 to 4; t1 is 1 or 0, preferably 0; t2 is an integer of 1 to 20, preferably an integer of 2 to 10, more preferably an integer of 2 to 6), and more preferably C １－２０ alkyl group, more preferably C １－６ An alkyl group is particularly preferred, and a methyl group is particularly preferred.

[0164] In one embodiment, R ３３’ is a hydroxyl group.

[0165] In another embodiment, R ３３’ is a monovalent organic group, preferably C １－２０ alkyl group, more preferably C １－６ It is an alkyl group.

[0166] Each of the q2's is independently an integer of 0 to 3, and each of the r2's is independently an integer of 0 to 3. The sum of q2' and r2' is (CR ３２’ ｑ２’ R ３３’ ｒ２’ ) units, it is 3.

[0167] q2' is (CR ３２’ ｑ２’ R ３３’ ｒ２’ ) units are each independently an integer of preferably 1 to 3, more preferably 2 to 3, and even more preferably 3.

[0168] R ３２ are each independently -Z ３ -SiR ３４ ｎ２ R ３５３－ｎ２ This is -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ is the above R ３２’ This has the same meaning as the description in

[0169] R ３３ are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0170] R ３３ In the formula (I), the monovalent organic group is preferably C １－２０ Alkyl group or -(C ｓ H ２ｓ ) ｔ１ -(O-C ｓ H ２ｓ ) ｔ２ (wherein s is an integer of 1 to 6, preferably an integer of 2 to 4; t1 is 1 or 0, preferably 0; t2 is an integer of 1 to 20, preferably an integer of 2 to 10, more preferably an integer of 2 to 6), and more preferably C １－２０ alkyl group, more preferably C １－６ An alkyl group is particularly preferred, and a methyl group is particularly preferred.

[0171] In one embodiment, R ３３ is a hydroxyl group.

[0172] In another embodiment, R ３３ is a monovalent organic group, preferably C １－２０ alkyl group, more preferably C １－６ It is an alkyl group.

[0173] Each p2 is independently an integer of 0 to 3, each q2 is independently an integer of 0 to 3, and each r2 is independently an integer of 0 to 3. The sum of p2, q2, and r2 is (CR ３１ ｐ２ R ３２ ｑ２ R ３３ ｒ２ ) units, it is 3.

[0174] In one embodiment, p2 is 0.

[0175] In one embodiment, p2 is (CR ３１ ｐ２ R ３２ ｑ２ R ３３ ｒ２ ) units may each independently be an integer from 1 to 3, an integer from 2 to 3, or 3. In a preferred embodiment, p2 is 3.

[0176] In one embodiment, q2 is (CR ３１ ｐ２ R ３２ ｑ２ R ３３ ｒ２ ) units are each independently an integer of 1 to 3, preferably an integer of 2 or 3, and more preferably 3.

[0177] In one embodiment, p2 is 0 and q2 is (CR ３１ ｐ２ R ３２ ｑ２ R ３３ ｒ２ ) units are each independently an integer of 1 to 3, preferably an integer of 2 to 3, and more preferably 3.

[0178] R ｅ１ are each independently -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ This is -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ is the above R ３２’ This has the same meaning as the description in

[0179] R ｆ１ are each independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0180] R ｆ１ In the formula (I), the monovalent organic group is preferably C １－２０ Alkyl group or -(C ｓ H ２ｓ ) ｔ１-(O-C ｓ H ２ｓ ) ｔ２ (wherein s is an integer of 1 to 6, preferably an integer of 2 to 4; t1 is 1 or 0, preferably 0; t2 is an integer of 1 to 20, preferably an integer of 2 to 10, more preferably an integer of 2 to 6), and more preferably C １－２０ alkyl group, more preferably C １－６ An alkyl group is particularly preferred, and a methyl group is particularly preferred.

[0181] In one embodiment, R ｆ１ is a hydroxyl group.

[0182] In another embodiment, R ｆ１ is a monovalent organic group, preferably C １－２０ alkyl group, more preferably C １－６ It is an alkyl group.

[0183] Each k2 is independently an integer of 0 to 3, each l2 is independently an integer of 0 to 3, and each m2 is independently an integer of 0 to 3. The sum of k2, l2, and m2 is (CR ｄ１ ｋ２ R ｅ１ ｌ２ R ｆ１ ｍ２ ) units, it is 3.

[0184] In one embodiment, n2 is 1 to 3, preferably 2 or 3, more preferably 3 (SiR ３４ ｎ２ R ３５ ３－ｎ２ ) units are present at each terminal portion of formula (S4) in an amount of 2 or more, for example, 2 to 27, preferably 2 to 9, more preferably 2 to 6, even more preferably 2 to 3, and particularly preferably 3.

[0185] In a preferred embodiment, in formula (S4), R ３２’ When present, at least one, preferably all, R ３２’ In the formula, n2 is an integer of 1 to 3, preferably 2 or 3, and more preferably 3.

[0186] In a preferred embodiment, in formula (S4), R３２ When present, at least one, preferably all, R ３２ In the formula, n2 is an integer of 1 to 3, preferably 2 or 3, and more preferably 3.

[0187] In a preferred embodiment, in formula (S4), R ｅ１ When present, at least one, preferably all, R ａ１ In the formula, n2 is an integer of 1 to 3, preferably 2 or 3, and more preferably 3.

[0188] In a preferred embodiment, in formula (S4), k2 is 0, l2 is 2 or 3, preferably 3, and n2 is 2 or 3, preferably 3.

[0189] R ｇ１ and R ｈ１ are each independently -Z ４ -SiR １１ ｎ１ R １２ ３－ｎ１ , -Z ４ -SiR ａ１ ｋ１ R ｂ１ ｌ１ R ｃ１ ｍ１ , -Z ４ -CR ｄ１ ｋ２ R ｅ１ ｌ２ R ｆ１ ｍ２ Here, R １１ , R １２ , R ａ１ , R ｂ２ , R ｃ１ , R ｄ１ , R ｅ１ , R ｆ１ , n1, k1, l1, m1, k2, l2, and m2 have the same meanings as above.

[0190] In a preferred embodiment, R ｇ１ and R ｈ１ are each independently -Z ４ -SiR １１ ｎ１ R １２ ３－ｎ１ is.

[0191] Above Z ４ are each independently a single bond, an oxygen atom, or a divalent organic group. ４ The structure written as １１ ｎ１ R １２ ３－ｎ１ )

[0192] In one embodiment, Z ４ is an oxygen atom.

[0193] In one embodiment, Z ４ is a divalent organic group.

[0194] In a preferred embodiment, Z ４ does not contain siloxane bonds.

[0195] Z ４ is preferably C １－３０ Alkylene group, -(CH ２ ) ｚ５” -O-(CH ２ ) ｚ６” - (wherein z5" is an integer of 0 to 6, for example, an integer of 1 to 6, and z6" is an integer of 0 to 6, for example, an integer of 1 to 6), or - (CH ２ ) ｚ７” -phenylene-(CH ２ ) ｚ８” - (wherein z7" is an integer of 0 to 6, for example, an integer of 1 to 6, and z8" is an integer of 0 to 6, for example, an integer of 1 to 6). １－３０ The alkylene group may be linear or branched, but is preferably linear. These groups may contain, for example, a fluorine atom, a C １－６ Alkyl group, C ２－６ Alkenyl groups, and C ２－６ It may be substituted by one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0196] In a preferred embodiment, Z ４ is C １－３０ Alkylene group or -(CH ２ ) ｚ７” -phenylene-(CH ２ ) ｚ８”-, preferably -phenylene-(CH ２ ) ｚ８” - is. Z ３ is such a group, the light resistance, particularly the ultraviolet resistance, can be improved.

[0197] In another preferred embodiment, the Z ４ is C １－３０ Alkylene groups, for example, C １－６ Alkylene group or C １－３ In one embodiment, Z is an alkylene group. ４ is -CH ２ CH ２ CH ２ In another embodiment, Z ４ is -CH ２ CH ２ In yet another embodiment, Z ４ is -CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ -It can be.

[0198] In one embodiment, formulas (S1), (S2), (S3), and (S4) do not contain siloxane bonds.

[0199] In one embodiment, R Ｓｉ is a group represented by formula (S2), (S3), or (S4).

[0200] In one embodiment, R Ｓｉ is a group represented by formula (S3), (S4) or (S5).

[0201] In one embodiment, R Ｓｉ is a group represented by formula (S1). In a preferred embodiment, formula (S1) is a group represented by formula (S1-b). In a preferred embodiment, in the formula, R １３ is a hydrogen atom, and X １１ is a single bond or -R ２８ -O ｘ -R２９ - (wherein, R ２８ and R ２９ is, in each occurrence, independently a single bond or C １－２０ an alkylene group, and x is 0 or 1; and n1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0202] In one embodiment, R Ｓｉ is a group represented by formula (S2): In a preferred embodiment, n1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0203] In one embodiment, R Ｓｉ is a group represented by formula (S3). In a preferred embodiment, formula (S3) is -SiR ａ１ ２ R ｃ１ , or -SiR ａ１ ３ and R ａ１ Is, -Z １ -SiR ２２ ｑ１ R ２３ ｒ１ and Z １ is C １－６ Alkylene group, -(CH ２ ) ｚ１ -O-(CH ２ ) ｚ２ - (wherein z1 is an integer of 0 to 6, for example, an integer of 1 to 6, and z2 is an integer of 0 to 6, for example, an integer of 1 to 6), or -(CH ２ ) ｚ３ -phenylene-(CH ２ ) ｚ４ - (wherein z3 is an integer of 0 to 6, for example, an integer of 1 to 6, and z4 is an integer of 0 to 6, for example, an integer of 1 to 6), preferably C １－６ It is an alkylene group, and q1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0204] In one embodiment, R Ｓｉ is a group represented by formula (S4). In a preferred embodiment, formula (S4) is -CR ｅ１ ２ R ｆ１ , or -CR ｅ１ ３and R ｅ１ Is, -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ and Z ３ is C １－６ Alkylene group, -(CH ２ ) ｚ５” -O-(CH ２ ) ｚ６” - (wherein z5" is an integer of 0 to 6, for example, an integer of 1 to 6, and z6" is an integer of 0 to 6, for example, an integer of 1 to 6), or - (CH ２ ) ｚ７” -phenylene-(CH ２ ) ｚ８” - (wherein z7" is an integer of 0 to 6, for example an integer of 1 to 6, and z8" is an integer of 0 to 6, for example an integer of 1 to 6), preferably C １－６ It is an alkylene group, and n2 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0205] In one embodiment, R Ｓｉ is a group represented by formula (S5). ｇ１ and R ｈ１ Is, -Z ４ -SiR １１ ｎ１ R １２ ３－ｎ１ and Z ４ is C １－６ Alkylene group, -(CH ２ ) ｚ５” -O-(CH ２ ) ｚ６” - (wherein z5" is an integer of 0 to 6, for example, an integer of 1 to 6, and z6" is an integer of 0 to 6, for example, an integer of 1 to 6), or - (CH ２ ) ｚ７” -phenylene-(CH ２ ) ｚ８” - (wherein z7" is an integer of 0 to 6, for example an integer of 1 to 6, and z8" is an integer of 0 to 6, for example an integer of 1 to 6), preferably C １－６ It is an alkylene group, and n1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0206] In a preferred embodiment, formula (S2) is the following formula: In the following formula, * represents X １ Represents the point of attachment to

[0207] In a preferred embodiment, formula (S3) is the following formula: In the following formula, * represents X １ Represents the point of attachment to

[0208] In a preferred embodiment, formula (S4) is the following formula: In the following formula, * represents X １ Represents the point of attachment to

[0209] In a preferred embodiment, formula (S5) is the following formula: In the following formula, * represents X １ Represents the point of attachment to

[0210] In one aspect, the present disclosure provides a compound of formula (2A): [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, and X ２Ａ is a single bond or a divalent group, Z ５ is a divalent organic group, R １１ are each independently a hydroxyl group or a hydrolyzable group, R １２ are each independently a monovalent organic group, and each n1 is independently an integer of 1 to 3.

[0211] The present disclosure also provides a compound represented by the following formula (2Aa): [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, and X ２Ａ represents a single bond or a divalent group, preferably a divalent group containing a linear alkyl group having 10 or more carbon atoms; R ９７ are each independently -R ９２ -CH=CH ２ and R ９２ is a single bond, an oxygen atom, or a divalent organic group.

[0212] In one embodiment, X２Ａ is a single bond.

[0213] In another embodiment, X ２Ａ is a divalent group.

[0214] X ２Ａ The divalent group in ５１’ ) ｐ５’ -(X ５１’ ) ｑ５’ - [In the formula: R ５１’ is a single bond, -(CH ２ ) ｓ５’ - or an o-, m- or p-phenylene group, preferably -(CH ２ ) ｓ５’ -, s5' is an integer of 1 to 30, preferably an integer of 1 to 15, more preferably an integer of 1 to 10, even more preferably an integer of 1 to 6, for example an integer of 1 to 3, or an integer of 1 to 20, preferably an integer of 4 to 15, more preferably an integer of 7 to 13, X ５１’ is -(X ５２’ ) ｌ５’ - and X ５２’ each independently represents an —O—, —S—, o-, m-, or p-phenylene group, —CO—, —C(O)O—, or —CONR ５４’ --, --O-CONR ５４’ -, -NR ５４’ --(CH ２ ) ｎ５’ -, -Si(R ５９’ ) ２ -, and -SiO(R ５９’ ) ２ - is a group selected from the group consisting of R ５４’ are each independently a hydrogen atom or a monovalent organic group, and are preferably a hydrogen atom, a phenyl group, or C １－６ an alkyl group (preferably a methyl group) or an oxyalkylene-containing group having 1 to 10 carbon atoms, R ５９’is an alkyl group (preferably having 1 to 10 carbon atoms) or a phenyl group, each n5' is independently an integer of 1 to 20, preferably an integer of 1 to 15, more preferably an integer of 1 to 10, even more preferably an integer of 1 to 6, for example, an integer of 1 to 3, l5' is an integer of 1 to 10, preferably an integer of 1 to 5, more preferably an integer of 1 to 3, p5' is 0 or 1, q5' is 0 or 1, wherein at least one of p5' and q5' is 1, and the order of the repeating units enclosed in parentheses with p5' or q5' is arbitrary. ２Ａ (Typically X ２Ａ hydrogen atom) is a fluorine atom, C １－３ Alkyl group and C １－３ In a preferred embodiment, X ２Ａ is not substituted with these groups.

[0215] The oxyalkylene-containing group having 1 to 10 carbon atoms is —O—C １－１０ alkylene-containing groups, such as -R ５５’ -(-O-C １－１０ alkylene) ｎ’ -R ５６’ (In the formula, R ５５’ is a single bond or a divalent organic group, preferably C １－６ is an alkylene group, n' is an integer, preferably an integer of 2 to 10, and R ５６ is a hydrogen atom or a monovalent organic group, preferably C １－６ The alkylene group may be a straight chain or a branched chain.

[0216] Z ５ is a divalent organic group.

[0217] In a preferred embodiment, Z ５ does not contain siloxane bonds.

[0218] Z ５ is preferably C １－６ Alkylene group, -(CH ２ ) ｚａ-O-(CH ２ ) ｚｂ - (wherein za is an integer of 0 to 6, for example, an integer of 1 to 6, and zb is an integer of 0 to 6, for example, an integer of 1 to 6), or - (CH ２ ) ｚｃ -phenylene-(CH ２ ) ｚｄ - (wherein zc is an integer of 0 to 6, for example, an integer of 1 to 6, and zd is an integer of 0 to 6, for example, an integer of 1 to 6). １－６ The alkylene group may be linear or branched, but is preferably linear. These groups may contain, for example, a fluorine atom, a C １－６ Alkyl group, C ２－６ Alkenyl groups, and C ２－６ It may be substituted by one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0219] In a preferred embodiment, Z ５ is C １－６ Alkylene group or -(CH ２ ) ｚｃ -phenylene-(CH ２ ) ｚｄ -, preferably -phenylene-(CH ２ ) ｚｄ - is. Z ３ is such a group, the light resistance, particularly the ultraviolet resistance, can be improved.

[0220] In another preferred embodiment, the Z ５ is C １－３ In one embodiment, Z is an alkylene group. ５ is -CH ２ CH ２ CH ２ In another embodiment, Z ５ is -CH ２ CH ２ -It can be.

[0221] R Ａ , R １１ , R １２ , and n1 have the same meanings as above.

[0222] In another aspect, the present disclosure provides a compound of formula (3A): [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, and X ３Ａ１ is a single bond or a divalent group, ３Ａ２ is a single bond or a divalent group, R １６ is a hydrogen atom or a monovalent organic group, R １７ is a hydrogen atom or a monovalent organic group, Z ５ is a divalent organic group, R １１ are each independently a hydroxyl group or a hydrolyzable group, R １２ are each independently a monovalent organic group, and each n1 is independently an integer of 1 to 3.

[0223] The present disclosure also provides a compound represented by the following formula (3Aa): [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, and X ３Ａ１ represents a single bond or a divalent group, preferably a divalent group containing a linear alkyl group having 10 or more carbon atoms; X ３Ａ２ is a single bond or a divalent group, R １６ is a hydrogen atom or a monovalent organic group, R １７ is a hydrogen atom or a monovalent organic group, R ９７ are each independently -R ９２ -CH=CH ２ and R ９２ is a single bond, an oxygen atom, or a divalent organic group.

[0224] In one embodiment, X ３Ａ１ is a single bond.

[0225] In another embodiment, X ３Ａ１ is a divalent group.

[0226] X ３Ａ１ The divalent group in ２Ａ It can be the same as the divalent group in

[0227] In one embodiment, X ３Ａ２is a single bond.

[0228] In another embodiment, X ３Ａ２ is a divalent group.

[0229] X ３Ａ２ The divalent group in ５１” ) ｐ５” -(X ５１” ) ｑ５” - [In the formula: R ５１” is a single bond, -(CH ２ ) ｓ５” - or an o-, m- or p-phenylene group, preferably -(CH ２ ) ｓ５” -, s5" is an integer from 1 to 30, preferably an integer from 1 to 15, more preferably an integer from 1 to 10, even more preferably an integer from 1 to 6, for example an integer from 1 to 3, or an integer from 1 to 20, preferably an integer from 4 to 15, more preferably an integer from 7 to 13, X ５１” is -(X ５２” ) ｌ５” - and X ５２” each independently represents an —O—, —S—, o-, m-, or p-phenylene group, —CO—, —C(O)O—, or —CONR ５４” --, --O-CONR ５４” -, -NR ５４” -, -(CH ２ ) ｎ５” -, -Si(R ５９’ ) ２ -, -SiO(R ５９’ ) ２ - is a group selected from the group consisting of R ５４” are each independently a hydrogen atom or a monovalent organic group, and are preferably a hydrogen atom, a phenyl group, or C １－６ an alkyl group (preferably a methyl group) or an oxyalkylene-containing group having 1 to 10 carbon atoms, R ５９’is an alkyl group (preferably having 1 to 10 carbon atoms) or a phenyl group; n5" is each independently an integer of 1 to 20, preferably an integer of 1 to 15, more preferably an integer of 1 to 10, even more preferably an integer of 1 to 6, for example, an integer of 1 to 3; l5" is an integer of 1 to 10, preferably an integer of 1 to 5, more preferably an integer of 1 to 3; p5" is 0 or 1; q5" is 0 or 1; wherein at least one of p5" and q5" is 1, and the order of the repeating units enclosed in parentheses after p5" or q5" is arbitrary. ３Ａ２ (Typically X ３Ａ２ hydrogen atom) is a fluorine atom, C １－３ Alkyl group and C １－３ In a preferred embodiment, X ２Ａ is not substituted with these groups.

[0230] X ３Ａ２ The divalent group in １－２０ Alkylene group, more preferably C １－１０ Alkylene group, more preferably C １－６ It may be an alkylene group.

[0231] In one embodiment, R １６ is a hydrogen atom.

[0232] In another embodiment, R １６ is a monovalent organic group.

[0233] R １６ The monovalent organic group in １－２０ It can be an alkyl group or an oxyalkylene-containing group having 1 to 10 carbon atoms.

[0234] In one embodiment, R １７ is a hydrogen atom.

[0235] In another embodiment, R １７ is a monovalent organic group.

[0236] R １７The monovalent organic group in １－２０ It can be an alkyl group or an oxyalkylene-containing group having 1 to 10 carbon atoms.

[0237] R １６ and R １７ The oxyalkylene-containing group having 1 to 10 carbon atoms is —O—C １－１０ alkylene-containing groups, such as -R ５７ -(-O-C １－１０ alkylene) ｎ -R ５８ (In the formula, R ５７ is a single bond or a divalent organic group, preferably C １－６ is an alkylene group, n is an integer, preferably an integer of 2 to 10, and R ５８ is a hydrogen atom or a monovalent organic group, preferably C １－６ The alkylene group may be a straight chain or a branched chain.

[0238] R Ａ , R １１ , R １２ , Z ５ , and n1 have the same meanings as above.

[0239] In another embodiment, the compound represented by formula (1A) has the following formula (4A): [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, and X ４Ａ１ is a single bond or a divalent group, ４Ａ２ is a single bond or a divalent group, R １８ is an oxyalkylene-containing group; Z ５ is a divalent organic group, R １１ are each independently a hydroxyl group or a hydrolyzable group, R １２ are each independently a monovalent organic group, and each n1 is independently an integer of 1 to 3.

[0240] The present disclosure also provides a compound represented by the following formula (4Aa): [In the formula: R Ａis a carbon chain containing at least one ethereal oxygen atom, and X ４Ａ１ represents a single bond or a divalent group, preferably a divalent group containing a linear alkyl group having 10 or more carbon atoms; X ４Ａ２ is a single bond or a divalent group, R １８ is an oxyalkylene-containing group, R ９７ are each independently -R ９２ -CH=CH ２ and R ９２ is a single bond, an oxygen atom, or a divalent organic group.

[0241] In one embodiment, X ４Ａ１ is a single bond.

[0242] In another embodiment, X ４Ａ１ is a divalent group.

[0243] X ４Ａ１ The divalent group in ２Ａ It can be the same as the divalent group in

[0244] In one embodiment, X ４Ａ２ is a single bond.

[0245] In another embodiment, X ４Ａ２ is a divalent group.

[0246] X ４Ａ２ The divalent group in ３Ａ２ It can be the same as the divalent group in

[0247] R １８ The oxyalkylene-containing group in the formula (I) is a group containing —O-alkylene-. The oxyalkylene-containing group is preferably —O—C １－１０ alkylene-containing groups, such as -R ５７ -(-O-C １－１０ alkylene) ｎ -R ５８ (In the formula, R ５７ is a single bond or a divalent organic group, preferably C １－６ is an alkylene group, n is an integer, preferably an integer of 2 to 10, and R ５８is a hydrogen atom or a monovalent organic group, preferably C １－６ The alkylene group may be a straight chain or a branched chain.

[0248] R Ａ , R １１ , R １２ , Z ５ , and n1 have the same meanings as above.

[0249] In another embodiment, the compound represented by formula (1A) has the following formula (5A): [In the formula: R ５Ａ is a carbon chain containing at least two ether oxygen atoms and having an alkoxyethoxy group at the end; ５Ａ１ is a divalent to decavalent organic group containing a linear alkylene group having 10 or more carbon atoms, and R Ｓｉ is a monovalent group containing a Si atom having a hydroxyl group or a hydrolyzable group bonded thereto, α1 is an integer of 1 to 9, and β1 is an integer of 1 to 9.

[0250] The present disclosure also provides a compound of formula (5Aa): [In the formula: R ５Ａ is a carbon chain containing at least one etheric oxygen atom and having an alkoxyethoxy group at the end, ５Ａ２ is a divalent to decavalent group containing a linear alkylene group having 10 or more carbon atoms, and R ９７ are each independently -R ９２ -CH=CH ２ and R ９２ represents a single bond, an oxygen atom, or a divalent organic group, and γ1 represents an integer of 1 to 9.

[0251] R ５Ａ is R in the above formula (1). ５ Among the groups represented by the formula (I), it is a group having an alkoxyethoxy at the terminal.

[0252] X ５Ａ１ and X ５Ａ２ is a divalent to decavalent organic group containing an alkylene group having 10 or more carbon atoms. For example, X ５Ａ１ and X ５Ａ２is C １０－３０ It is an alkylene group, specifically —(CH ２ ) １０ -, -(CH ２ ) １１ -, -(CH ２ ) １２ -, -(CH ２ ) １３ -, -(CH ２ ) １４ -, -(CH ２ ) １５ -, -(CH ２ ) １６ -, -(CH ２ ) １７ -, -(CH ２ ) １８ -, -(CH ２ ) １９ -, -(CH ２ ) ２０ -, -(CH ２ ) ２１ -, -(CH ２ ) ２２ -, -(CH ２ ) ２３ -, -(CH ２ ) ２４ -, -(CH ２ ) ２５ -, -(CH ２ ) ２６ -, -(CH ２ ) ２７ -, -(CH ２ ) ２８ -, -(CH ２ ) ２９ -, -(CH ２ ) ３０ and the like.

[0253] In one embodiment, X ５Ａ１ and X ５Ａ２ is preferably C １０－２０ It is an alkylene group, specifically —(CH ２ ) １０ -, -(CH ２ ) １１ -, -(CH ２ ) １２ -, -(CH ２ ) １３ -, -(CH ２ )１４ -, -(CH ２ ) １５ -, -(CH ２ ) １６ -, -(CH ２ ) １７ -, -(CH ２ ) １８ -, -(CH ２ ) １９ -, -(CH ２ ) ２０ - and other linear alkylene groups. １０－２０ Alkylene groups are preferred because raw materials are easily available and productivity is excellent.

[0254] In one embodiment, X ５Ａ１ and X ５Ａ２ is C １０－１８ is an alkylene group, preferably C １０－１６ Alkylene group, more preferably C １０－１４ Alkylene group, more preferably C １０－１２ Alkylene groups, particularly preferably C １０ It may be an alkylene group.

[0255] In one embodiment, X ５Ａ１ and X ５Ａ２ is preferably C １８－３０ It is an alkylene group, specifically —(CH ２ ) １８ -, -(CH ２ ) １９ -, -(CH ２ ) ２０ -, -(CH ２ ) ２１ -, -(CH ２ ) ２２ -, -(CH ２ ) ２３ -, -(CH ２ ) ２４ -, -(CH ２ ) ２５ -, -(CH ２ ) ２６ -, -(CH ２ ) ２７ -, -(CH ２ ) ２８ -, -(CH ２ ) ２９ -, -(CH ２) ３０ - and other linear alkylene groups. １８－３０ By using an alkylene group, wear resistance is further improved.

[0256] In one embodiment, X ５Ａ１ and X ５Ａ２ is C １８－２２ It may be an alkylene group.

[0257] γ1 is an integer of 1 to 9, preferably an integer of 1 to 6, more preferably an integer of 1 to 3, and even more preferably 1.

[0258] R Ｓｉ , R ９７ , R ９２ , α1, β1, and γ1 have the same meanings as above.

[0259] The compound represented by formula (1A) is, for example, a compound represented by the following formula (1Aa): Ａ -X Ａａ -R ｉ [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, and X Ａａ is a divalent organic group, R ｉ is -R ６１ , -CONR ６１ ２ , -SiR ６１ ３ , or -CR ６１ ３ and R ６１ is a C having a double bond at the terminal ２－６ is an alkenyl group.] is a compound represented by the following formula (1Ab): HSiR ６３ ｍ R ６４ ３－ｍ (1Ab) [wherein, R ６３ are each independently a hydroxyl group or a hydrolyzable group, R ６４ are each independently a monovalent organic group, and m is an integer of 1 to 3.

[0260] Alternatively, the compound represented by the formula (1Aa) may be converted into a compound represented by the following formula (1Ac):ｍ R ６４ （３－ｍ） Formula (1Ac) [wherein, R ６４ are each independently a monovalent organic group, and m is 1 to 3.], and then reacting with an alcohol (e.g., methanol, ethanol, isopropanol, etc.).

[0261] (Component B) Component B contained in the composition of the present disclosure is a silane coupling agent containing a siloxane structure.

[0262] The siloxane structure refers to a structure in which two silicon atoms are bonded via oxygen (—Si—O—Si—). The siloxane structure may be present at any position on the silane coupling agent molecule.

[0263] The silane coupling agent of component B may contain any structure other than a siloxane structure.

[0264] In one embodiment, component B is represented by the following formula (1B), (2B) or (3B): [In the formula: R ＳＯ１ are each independently a monovalent group containing one or more Si atoms to which no hydroxyl group or hydrolyzable group is directly bonded, and R ＳＯ２ is a divalent group containing one or more Si atoms to which no hydroxyl group or hydrolyzable group is directly bonded, and R Ｓｉ are each independently a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is bonded, and X Ｃ are each independently a divalent to decavalent organic group, ０Ａ is the following A group: [In the formula: R １Ａ are each independently -(R ４Ａ -SiR ３Ａ ２ ) ｍａ -R ３Ａ R ４Ａ are each independently an oxygen atom or C １－６ is an alkylene group, R ３Ａ are each independently a hydrocarbon group or R １Ａ’ and R１Ａ’ is R １Ａ Each ma is independently an integer of 1 to 5, provided that R １Ａ Medium, R １Ａ’ The number of is 20 or less, and R ２Ａ are each independently a hydrocarbon group, na is 1 to 3, and nb is 0 or 1.] Ｄ is a divalent to decavalent group, α2 is an integer of 1 to 9, β2 is an integer of 1 to 9, α3 is an integer of 1 to 9, β3 is an integer of 1 to 9, and each γ2 is independently an integer of 1 to 9.

[0265] R ＳＯ１ are each independently a monovalent group containing one or more Si atoms to which a hydroxyl group or a hydrolyzable group is not directly bonded, and R ＳＯ２ is a divalent group containing one or more Si atoms to which no hydroxyl group or hydrolyzable group is directly bonded.

[0266] The monovalent group containing one or more Si atoms to which a hydroxyl group or a hydrolyzable group is not directly bonded may contain a Si atom to which a hydroxyl group or a hydrolyzable group is directly bonded.

[0267] In one embodiment, the monovalent group containing one or more Si atoms to which a hydroxyl group or a hydrolyzable group is not directly bonded does not contain a Si atom to which a hydroxyl group or a hydrolyzable group is directly bonded.

[0268] In another embodiment, the monovalent group containing one or more Si atoms to which a hydroxyl group or a hydrolyzable group is not directly bonded contains one or more Si atoms to which a hydroxyl group or a hydrolyzable group is directly bonded.

[0269] In a preferred embodiment, R ＳＯ１ are each independently R １ -R ＳＯ -SiR ２ ２ - and R ＳＯ２ is -R ＳＯ -SiR ２ ２ - is.

[0270] RＳＯ are each independently represented by the following formula: [In the formula: R ３ are each independently C １－１２ alkylene group, -R ６ -O-R ６ -, -R ８ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ６ -R ９ -R ７ -R ８ - or -R ９ -R ６ -R ９ -R ７ -R ９ -R ６ -R ９ - and R ４ are each independently C １－１２ alkylene group, -R ６ -O-R ６ -, -R ８ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ６ -R ９ -R ７ -R ８ - or -R ９ -R ６ -R ９ -R ７ -R ９ -R ６ -R ９ - and R ６ are each independently C １－６ is an alkylene group, R ７are each independently an optionally substituted phenylene group or naphthylene group, and R ８ are each independently a single bond or C １－６ is an alkylene group, R ９ are each independently a single bond or an oxygen atom, ５ are each independently a hydrocarbon group, x is an integer of 0 to 500, y is an integer of 0 to 500, z is an integer of 0 to 500, x + y + z is 1 or more, and the order of occurrence of the repeating units enclosed in parentheses with x, y, or z is arbitrary in the formula.

[0271] R ３ are each independently C １－１２ alkylene group, -R ６ -O-R ６ -, -R ８ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ６ -R ９ -R ７ -R ８ - or -R ９ -R ６ -R ９ -R ７ -R ９ -R ６ -R ９ -, preferably C １－１２ Alkylene group, or -R ６ -O-R ６ - is.

[0272] R ４ are each independently C １－１２ alkylene group, -R ６ -O-R ６ -, -R ８ -R ７ -R ８ -, -R ８ -R ７-R ９ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ６ -R ９ -R ７ -R ８ - or -R ９ -R ６ -R ９ -R ７ -R ９ -R ６ -R ９ - is.

[0273] In one embodiment, R ４ are each independently C １－１２ Alkylene group, or -R ６ -O-R ６ - is.

[0274] In another embodiment, R ４ are each independently -R ８ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ６ -R ９ -R ７ -R ８ - or -R ９ -R ６ -R ９ -R ７ -R ９ -R ６ -R ９ - is.

[0275] In one embodiment, R ３ are each independently C １－１２ Alkylene group, or -R ６ -O-R ６ - and R ４ are each independently C １－１２ Alkylene group, or -R ６ -O-R ６ - is.

[0276] In another embodiment, R ３ are each independently C １－１２ Alkylene group, or -R ６ -O-R ６ - and R ４ are each independently -R ８ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ６ -R ９ -R ７ -R ８ - or -R ９ -R ６ -R ９ -R ７ -R ９ -R ６ -R ９ - is.

[0277] Above C １－１２ The alkylene group may be a straight chain or a branched chain. １－１２ The alkylene group is preferably straight-chain.

[0278] Above C １－１２ The alkylene group is preferably C ２－８ Alkylene group, more preferably C ２－６ It is an alkylene group.

[0279] R ６ are each independently C １－６ The above C is an alkylene group. １－６ The alkylene group may be a straight chain or a branched chain. １－６ The alkylene group is preferably straight-chain.

[0280] Above C １－６ The alkylene group is preferably C ２－４ Alkylene group, more preferably C ２－３ It is an alkylene group.

[0281] In a preferred embodiment, multiple R ６ In a group containing ６ are the same group.

[0282] R ７ are each independently an optionally substituted arylene group.

[0283] In one embodiment, R ７ are each independently is.

[0284] In one embodiment, R ７ is a phenylene group.

[0285] In another embodiment, R ７ is a naphthylene group.

[0286] The arylene group may have a substituent. The number of the substituents is not particularly limited and is, for example, 1 to 4, preferably 1 or 2.

[0287] In one embodiment, the phenylene group and naphthylene group may have a substituent. The number of substituents is not particularly limited and is, for example, 1 to 4, preferably 1 or 2. The substituted phenylene group is preferably a 2,5-substituted phenylene.

[0288] The substituents on the arylene group are each independently —R ４１ -R ４２ is.

[0289] R ４１ represents a single bond, an oxygen atom, or a sulfur atom, preferably a single bond or an oxygen atom, more preferably an oxygen atom.

[0290] R ４２ is C optionally substituted by halogen １－１２ alkyl group, -(O-R ４３ ) ｐ , -R ４４ -R ４５ , -R ４４ -OR ４６ is.

[0291] The halogen is fluorine, chlorine, bromine or iodine, preferably fluorine.

[0292] R ４２ C in １－１２ The alkyl group may be straight-chain or branched.

[0293] R ４３ is C １－６ Alkylene group, preferably C ２－４ It is an alkylene group. Such an alkylene group may be a straight chain or a branched chain.

[0294] R ４４ is C １－１２ Alkylene group, preferably C １－６ It is an alkylene group. Such an alkylene group may be a straight chain or a branched chain.

[0295] R ４５ is -CH=CH ２ or -OCOCH=CH ２ is.

[0296] R ４６ is a hydrogen atom or C １－６ The alkyl group may be a straight chain or a branched chain. １－６ The alkyl group is preferably C １－３ alkyl group, more preferably C １－２ It is preferably an alkyl group, more preferably a methyl group.

[0297] R ８ are each independently a single bond or C １－６ It is an alkylene group. １－６ The alkylene group may be a straight chain or a branched chain.

[0298] In one embodiment, R ８ is a single bond.

[0299] In another embodiment, R ８ is C １－６ It is an alkylene group.

[0300] R ９ are each independently a single bond or an oxygen atom.

[0301] In one embodiment, R ９ is a single bond.

[0302] In another embodiment, R ９ is an oxygen atom.

[0303] R ５ are each independently a hydrocarbon group. Such hydrocarbon groups may be substituted.

[0304] R ５ are each independently preferably an unsubstituted hydrocarbon group or a hydrocarbon group substituted with a halogen atom. Such a halogen atom is preferably a fluorine atom.

[0305] R ５ are each independently preferably C optionally substituted by a halogen atom. １－１８ an alkyl group or an aryl group, more preferably C １－１８ It is an alkyl group or an aryl group.

[0306] Above C １－１８ The alkyl group may be a straight chain or a branched chain, but is preferably a straight chain. １－１８ The alkyl group is preferably C １－１０ alkyl group, more preferably C １－６ alkyl group, more preferably C １－４ It is preferably an alkyl group, and even more preferably a methyl group.

[0307] The aryl group is preferably a phenyl group.

[0308] In one embodiment, R ５ are each independently C １－６ Alkyl group, preferably C １－４ It is preferably an alkyl group, more preferably a methyl group.

[0309] In another embodiment, R ５ is a phenyl group.

[0310] In another embodiment, R ５ are each independently a methyl group or a phenyl group, preferably a methyl group.

[0311] x is an integer of 0 to 500, preferably an integer of 0 to 300, more preferably an integer of 0 to 100, even more preferably an integer of 1 to 100, even more preferably an integer of 5 to 50, and even more preferably an integer of 10 to 30.

[0312] In one embodiment, x is 0.

[0313] In one embodiment, x is an integer of 1 to 500, preferably an integer of 1 to 300, more preferably an integer of 1 to 100, even more preferably an integer of 5 to 50, and even more preferably an integer of 10 to 30.

[0314] y is an integer of 0 to 500, preferably an integer of 0 to 300, more preferably an integer of 0 to 100, even more preferably an integer of 1 to 100, even more preferably an integer of 5 to 50, and even more preferably an integer of 10 to 30.

[0315] In one embodiment, y is 0.

[0316] In one embodiment, y is an integer of 1 to 500, preferably an integer of 1 to 300, more preferably an integer of 1 to 100, even more preferably an integer of 5 to 50, and even more preferably an integer of 10 to 30.

[0317] z is an integer of 0 to 500, preferably an integer of 0 to 300, more preferably an integer of 0 to 100, even more preferably an integer of 1 to 100, still more preferably an integer of 5 to 50, and even more preferably an integer of 10 to 30.

[0318] In one embodiment, z is 0.

[0319] In one embodiment, z is an integer of 1 to 500, preferably an integer of 1 to 300, more preferably an integer of 1 to 100, even more preferably an integer of 5 to 50, and even more preferably an integer of 10 to 30.

[0320] In one embodiment, y is 0 and z is 0.

[0321] R ＳＯ may be a random polymer or a block polymer.

[0322] R １is a hydrocarbon group or the above A group.

[0323] In one embodiment, R １ is a hydrocarbon group.

[0324] In one embodiment, R １ is expressed by the following formula: [In the formula: R １Ａ are each independently -(R ４Ａ -SiR ３Ａ ２ ) ｍａ -R ３Ａ R ４Ａ are each independently an oxygen atom or C １－６ is an alkylene group, R ３Ａ are each independently a hydrocarbon group or R １Ａ’ and R １Ａ’ is R １Ａ Each ma is independently an integer of 1 to 5, provided that R １Ａ Medium, R １Ａ’ The number of is 20 or less, and R ２Ａ are each independently a hydrocarbon group, na is 1 to 3, and nb is 0 or 1.]

[0325] R １Ａ are each independently -(R ４Ａ -SiR ３Ａ ２ ) ｍａ -R ３Ａ It is a group represented by the formula:

[0326] R ４Ａ are each independently an oxygen atom or C １－６ It is an alkylene group.

[0327] R ４Ａ C in １－６ The alkylene group may be a straight chain or a branched chain. １－６ The alkylene group is preferably C １－４ Alkylene group, more preferably C ２－４ It may be an alkylene group.

[0328] In one embodiment, R ４Ａ is O.

[0329] In one embodiment, some R ４Ａ is O, and other R ４Ａ is C １－６ It is an alkylene group.

[0330] R ３Ａ are each independently a hydrocarbon group or R １Ａ’ is.

[0331] R ３Ａ The hydrocarbon group in the formula (I) may preferably be an alkyl group or an aryl group.

[0332] The alkyl group may be linear or branched. The alkyl group is preferably an alkyl group having 1 to 6 carbon atoms, more preferably an alkyl group having 1 to 4 carbon atoms. The alkyl group is particularly preferably a methyl group, an ethyl group, an n-propyl group, an isopropyl group, or a tert-butyl group.

[0333] The aryl group may be monocyclic or polycyclic. The aryl is preferably an aryl group having 6 to 20 carbon atoms, more preferably an aryl group having 6 to 10 carbon atoms. The aryl group is particularly preferably a phenyl group.

[0334] R ３Ａ is preferably an alkyl group, more preferably an alkyl group having 1 to 4 carbon atoms.

[0335] R １Ａ’ is R １Ａ That is, R １Ａ’ is -(R ４Ａ -SiR ３Ａ ２ ) ｍａ -R ３Ａ However, R １Ａ Medium, R １Ａ’ The number is 20 or less, preferably 10 or less, more preferably 6 or less, and further preferably 3 or less.

[0336] In one embodiment, R ３Ａ are each independently a hydrocarbon group or R １Ａ’ is.

[0337] In a preferred embodiment, R ３Ａ are each independently a hydrocarbon group.

[0338] In one embodiment, R ３Ａ Ha-(R ４Ａ’ -SiR ３Ａ’ ２ ) ｍａ’ -R ３Ａ’ [In the formula: R ３Ａ’ are each independently a hydrocarbon group or -(R ４Ａ -SiR ３Ａ ２ ) ｍａ -R ３Ａ and at least one R ３Ａ’ is -(R ４Ａ -SiR ３Ａ ２ ) ｍａ -R ３Ａ and R ３Ａ are each independently or a hydrocarbon group, R ４Ａ are each independently an oxygen atom or C １－６ each m is independently an integer of 1 to 5; ４Ａ’ are each independently an oxygen atom or C １－６ is an alkylene group, and each m a ' is independently an integer of 1 to 5.

[0339] In another embodiment, in one embodiment, R ３Ａ Ha-(R ４Ａ’ -SiR ３Ａ’ ２ ) ｍａ’ -R ３Ａ’ [In the formula: R ３Ａ’ are each independently a hydrocarbon group or -(R ４Ａ” -SiR ３Ａ” ２ ) ｍａ” -R ３Ａ” and at least one R ３Ａ’ is -(R ４Ａ” -SiR ３Ａ” ２ ) ｍａ” -R ３Ａ” and R３Ａ” are each independently a hydrocarbon group or -(R ４Ａ -SiR ３Ａ ２ ) ｍａ -R ３Ａ and at least one R ３Ａ” is -(R ４Ａ -SiR ３Ａ ２ ) ｍａ -R ３Ａ and R ３Ａ are each independently or a hydrocarbon group, R ４Ａ are each independently an oxygen atom or C １－６ each m is independently an integer of 1 to 5; ４Ａ” are each independently an oxygen atom or C １－６ each m a ” is independently an integer of 1 to 5; R ４Ａ’ are each independently an oxygen atom or C １－６ is an alkylene group, and each m a ' is independently an integer of 1 to 5.

[0340] Each ma is independently an integer of 1 to 5, preferably 1 or 2.

[0341] R ２Ａ are each independently a hydrocarbon group.

[0342] R ２Ａ The hydrocarbon group in the formula (I) may preferably be an alkyl group or an aryl group.

[0343] The alkyl group may be linear or branched. The alkyl group is preferably an alkyl group having 1 to 6 carbon atoms, more preferably an alkyl group having 1 to 4 carbon atoms. The alkyl group is particularly preferably a methyl group, an ethyl group, an n-propyl group, an isopropyl group, or a tert-butyl group.

[0344] The aryl group may be monocyclic or polycyclic. The aryl is preferably an aryl group having 6 to 20 carbon atoms, more preferably an aryl group having 6 to 10 carbon atoms. The aryl group is particularly preferably a phenyl group.

[0345] R ２Ａ is preferably an alkyl group, more preferably an alkyl group having 1 to 4 carbon atoms.

[0346] n a is 1 to 3. In one embodiment, n a is 2. In another embodiment, n a is 3. １Ａ’ If there is a ４Ａ -SiR ３Ａ ２ ) ｍａ are selected independently.

[0347] nb is 0 or 1. In one embodiment, nb is 0. In another embodiment, nb is 1.

[0348] R １Ａ There are two or more, preferably three or more, more preferably four or more, and even more preferably six or more, for example, eight or more, nine or more, ten or more, or twelve or more Si—O bonds.

[0349] In a preferred embodiment, in the A group, R １Ａ are each independently -(R ４Ａ -SiR ３Ａ ２ ) ｍａ -R ３Ａ R ４Ａ are each independently an oxygen atom or C １－６ is an alkylene group, R ３Ａ are each independently a hydrocarbon group (preferably an alkyl group having 1 to 4 carbon atoms), or R １Ａ’ is preferably a hydrocarbon group (preferably an alkyl group having 1 to 4 carbon atoms), and R １Ａ’ is R １Ａ ma is 1 or 2; R ２Ａ are each independently a hydrocarbon group, preferably an alkyl group having 1 to 4 carbon atoms; and na is 1 to 3.

[0350] Examples of A groups include, but are not limited to, the following groups: [In the formula, TMS is a trimethylsilyl group.]

[0351]

[0352] R ２ are each independently a hydrocarbon group.

[0353] R １ and R ２ The hydrocarbon group in may be substituted.

[0354] R １ and R ２ are each independently preferably an unsubstituted hydrocarbon group or a hydrocarbon group substituted with a halogen atom. Such a halogen atom is preferably a fluorine atom.

[0355] R １ and R ２ are each independently preferably C optionally substituted by a halogen atom. １－１８ an alkyl group or an aryl group, more preferably C １－１８ It is an alkyl group or an aryl group.

[0356] Above C １－１８ The alkyl group may be a straight chain or a branched chain, but is preferably a straight chain. １－１８ The alkyl group is preferably C １－１０ alkyl group, more preferably C １－６ alkyl group, more preferably C １－４ It is preferably an alkyl group, and even more preferably a methyl group.

[0357] The aryl group is preferably a phenyl group.

[0358] In one embodiment, R １ and R ２ are each independently C １－６ Alkyl group, preferably C １－４ It is preferably an alkyl group, more preferably a methyl group.

[0359] In another embodiment, R１ and R ２ is a phenyl group.

[0360] In another embodiment, R １ and R ２ are each independently a methyl group or a phenyl group, preferably a methyl group.

[0361] In formulas (1B) and (2B), R Ｓｉ R is a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is bonded. Ｓｉ is R for formula (1A) Ｓｉ It has the same meaning as:

[0362] X Ｃ is a siloxane or silalkylene moiety (R ＳＯ１ or R ＳＯ２ ) and the silane moiety (R Ｓｉ ) and the linker. Ｃ may be any group as long as the compounds represented by formulas (1B) and (2B) can exist stably.

[0363] In formula (1B), α2 is an integer of 1 to 9, and β2 is an integer of 1 to 9. These α2 and β2 are X Ｃ The sum of α2 and β2 can vary depending on the valence of X Ｃ For example, X Ｃ When X is a decavalent organic group, the sum of α2 and β2 is 10, and for example, α2 can be 9 and β2 can be 1, α2 can be 5 and β2 can be 5, or α2 can be 1 and β2 can be 9. Ｃ is a divalent organic group, α2 and β2 are 1.

[0364] In formula (2B), γ2 is an integer of 1 to 9. γ2 is X Ｃ That is, γ2 can vary depending on the valence of X Ｃ is the value obtained by subtracting 1 from the valence of

[0365] X Ｃ are each independently a single bond or a divalent to decavalent organic group.

[0366] X ＣThe divalent to decavalent organic group in the formula (I) is preferably a divalent to octavalent organic group. In one embodiment, the divalent to decavalent organic group is preferably a divalent to tetravalent organic group, more preferably a divalent organic group. In another embodiment, the divalent to decavalent organic group is preferably a trivalent to octavalent organic group, more preferably a trivalent to hexavalent organic group.

[0367] In one embodiment, X Ｃ is a single bond or a divalent organic group, and α2, β2, and γ2 are 1.

[0368] In one embodiment, X Ｃ is a trivalent to hexavalent organic group, α2 is 1, β2 is 2 to 5, and γ is 2 to 5.

[0369] In one embodiment, X Ｃ is a trivalent organic group, α2 is 1, β2 is 2, and γ2 is 2.

[0370] X Ｃ When is a single bond or a divalent organic group, formulas (1B) and (2B) are represented by the following formulas (1B') and (2B').

[0371] X Ｃ is the above-mentioned X Ａ However, X may be a group similar to Ａ and X Ｃ and do not have to be the same group.

[0372] In one embodiment, X Ｃ is a divalent organic group.

[0373] In a preferred embodiment, X Ｃ are each independently -(R ５１ ) ｐ５ -(X ５１ ) ｑ５ -R ５２ - is. R ５２ is a single bond, -(CH ２ ) ｔ５ - or an o-, m- or p-phenylene group, preferably -(CH ２ ) ｔ５t5 is an integer of 1 to 30, preferably an integer of 4 to 15, more preferably an integer of 7 to 13. ５２ (Typically R ５２ hydrogen atom) is a fluorine atom, C １－３ Alkyl group and C １－３ In a preferred embodiment, R ５６ is not substituted with these groups.

[0374] Preferably, X Ｃ are each independently １－２０ Alkylene group (preferably a straight-chain C １－２０ alkylene group), -R ５１ -X ５３ -R ５２ -, or [wherein R ５１ and R ５２ has the same meaning as above, and X ５３ -O-, -S-, -CO-, -C(O)O-, -CONR ５４ -, -O-CONR ５４ -, -O-(CH ２ ) u５ -CONR ５４ -, -O-(CH ２ ) u５ -CO-, or -CONR ５４ - (CH ２ ) u５ -N(R ５４ )-, (wherein, R ５４ has the same meaning as above, and u5 is an integer of 1 to 20, preferably an integer of 2 to 6, more preferably an integer of 2 to 3.

[0375] More preferably, X Ｃ are each independently １－３０ Alkylene group (preferably a straight-chain C １－２０ alkylene group), -(CH ２ ) ｓ５ -X ５３ -, -X ５３ - (CH ２ ) ｔ５ - or -(CH ２ )ｓ５ -X ５３ - (CH ２ ) ｔ５ - [wherein, X ５３ , s5 and t5 have the same meanings as above.]

[0376] In a preferred embodiment, X Ｃ are each independently １－３０ Alkylene group (preferably a straight-chain C １－２０ alkylene group), -(CH ２ ) ｓ５ -X ５３ -, -X ５３ - (CH ２ ) ｔ５ - or - (CH ２ ) ｓ５ -X ５３ - (CH ２ ) ｔ５ - [wherein, X ５３ is -O-, -CO-, -CONR ５４ --, --O-CONR ５４ -, -O-(CH ２ ) u５ -CONR ５４ -, or -O-(CH ２ ) u５ -CO-, and R ５４ are each independently a hydrogen atom, a phenyl group, or C １－６ an alkyl group (preferably a methyl group) or an oxyalkylene-containing group having 1 to 10 carbon atoms, and s5, t5, and u5 are as defined above.

[0377] In a preferred embodiment, X Ｃ are each independently -(CH ２ ) ｓ５ -O-(CH ２ ) ｔ５ -, -(CH ２ ) ｓ５ -CONR ５４ - (CH ２ ) ｔ５ -, -(CH ２ ) ｓ５ -O-(CH ２ ) u５ -CO-, or -(CH ２ )ｓ５ -O-(CH ２ ) u５ -CONR ５４ - (CH ２ ) ｔ５ - [wherein, R ５４ are each independently a hydrogen atom, a phenyl group, or C １－６ an alkyl group (preferably a methyl group) or an oxyalkylene-containing group having 1 to 10 carbon atoms, and s5, t5, and u5 are as defined above.

[0378] In a preferred embodiment, X Ｃ is C １－３０ an alkylene group, or -(CH ２ ) ｓ５ -CONH-(CH ２ ) ｔ５ - is.

[0379] In one embodiment, X Ｃ is C １－３０ It is an alkylene group.

[0380] In another embodiment, X Ｃ is -(CH ２ ) ｓ５ -CONH-(CH ２ ) ｔ５ - is.

[0381] X Ｃ are each independently a fluorine atom, C １－３ Alkyl group and C １－３ Fluoroalkyl groups (preferably C １－３ In one embodiment, X may be substituted with one or more substituents selected from the group consisting of alkyl, aryl, aryls ... Ｃ is non-substituted.

[0382] In addition, the above X Ｃ The left side of each equation is R ＳＯ１ or R ＳＯ２ and the right side is R Ｓｉ Combine with.

[0383] In one preferred embodiment, X Ｃ is a trivalent organic group. Ｃis a trivalent organic group, then α2 is 2 and β2 is 1, or α2 is 1, β2 is 2, and γ2 is 2.

[0384] The trivalent organic group is preferably represented by the following formula (a): [In the formula, X ａ is a single bond or a divalent organic group.

[0385] In the above formula, X ａ is the above X Ａ X described regarding ａ It has the same meaning as:

[0386] In one embodiment, the compound of component B of the present disclosure is a silane compound represented by formula (1B).

[0387] In one embodiment, the compound of component B of the present disclosure is a silane compound represented by formula (2B).

[0388] In formula (3B), R ０Ａ is the above R １ It has the same meaning as the group A represented by formula A described above.

[0389] In formula (3B), R Ｓｉ R is a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is bonded. Ｓｉ is R for formula (1A) Ｓｉ It has the same meaning as:

[0390] X Ｄ is a siloxane moiety (R １ ) and the silane moiety (R Ｓｉ ) and the linker. Ｄ is not particularly limited as long as the silane compound represented by formula (3B) can exist stably.

[0391] In the above formula (3B), α3 is an integer of 1 to 9, and β3 is an integer of 1 to 9. These α3 and β3 are X Ｄ The sum of α3 and β3 can vary depending on the valence of X Ｄ For example, X ＤWhen X is a decavalent organic group, the sum of α3 and β3 is 10, and for example, α3 can be 9 and β3 can be 1, α3 can be 5 and β3 can be 5, or α3 can be 1 and β3 can be 9. Ｄ is a divalent organic group, α3 and β3 are 1.

[0392] X Ｄ is a divalent to decavalent group.

[0393] The divalent to decavalent group is preferably a divalent to tetravalent group, more preferably a divalent group. In another embodiment, the divalent to decavalent group is preferably a trivalent to octavalent group, more preferably a trivalent to hexavalent group.

[0394] In one embodiment, X Ｄ is a divalent group, and α3 and β3 are 1.

[0395] In one embodiment, X Ｄ is a trivalent to hexavalent group, α3 is 1, and β3 is 2 to 5.

[0396] In one embodiment, X Ｄ is a trivalent group, and α3 is 2 and β3 is 1, or α3 is 1 and β3 is 2.

[0397] In one embodiment, X Ｄ is -CO-, -COO-, -NR ４１ --, --CONR ４１ --, --OCONR ４１ -, -NR ４１ -CO-NR ４１ -, -O-, -S-, -CON= or R ＳＯ It may be a divalent to decavalent group, for example a divalent or trivalent group, including:

[0398] R ４１ is a hydrogen atom or C １－６ is an alkyl group. ４１ C in １－６ The alkyl group may be linear or branched. １－６ The alkyl group is linear. １－６ The alkyl group is a branched chain. １－６ The alkyl group is preferably C １－４alkyl group, more preferably C １－３ It is preferably an alkyl group, more preferably a methyl group or an ethyl group, and particularly preferably a methyl group.

[0399] In one embodiment, R ４１ is a hydrogen atom.

[0400] In one embodiment, R ４１ is C １－６ It is an alkyl group, preferably a methyl group.

[0401] R ＳＯ is R in the above formulas (1B) and (2B). ＳＯ It has the same meaning as:

[0402] In a preferred embodiment, X Ｄ is represented by the following formula: -(X ２１ ) ａ０ - [(X １１ ) ａ１ -(X １２ ) ａ２ ] - [In the formula: X ２１ is R ６１ ｂ１ R ６２ ３－ｂ１ C-, R ６３ ｂ２ R ６４ ３－ｂ２ Si- or R ６５ ２ N- and R ６１ is a divalent organic group, R ６２ is a hydrogen atom or a monovalent organic group, R ６３ is a divalent organic group, R ６４ is a hydrogen atom or a monovalent organic group, R ６５ is a divalent organic group, b1 is 2 or 3, b2 is 2 or 3, and X １１ is a single bond or a divalent organic group, １２ is -CO-, -COO-, -OCO-, -NR ４１ --, --CONR ４１ -, -NR ４１ CO-, -OCONR ４１ -, -NR ４１ COO-, -NR ４１-CO-NR ４１ -, -O-, -S- or R ＳＯ and R ４１ is a hydrogen atom or C １－６ is an alkyl group, R ＳＯ is the following formula: [In the formula: R ３ are each independently C １－１２ alkylene group, -R ６ -O-R ６ -, -R ８ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ６ -R ９ -R ７ -R ８ - or -R ９ -R ６ -R ９ -R ７ -R ９ -R ６ -R ９ - and R ４ are each independently C １－１２ alkylene group, -R ６ -O-R ６ -, -R ８ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ６ -R ９ -R ７ -R ８ - or -R ９ -R ６ -R ９ -R ７ -R ９ -R ６ -R ９ - and R ６are each independently C １－６ is an alkylene group, R ７ are each independently an optionally substituted arylene group, R ８ are each independently a single bond or C １－６ is an alkylene group, R ９ are each independently a single bond or an oxygen atom, ５ are each independently a hydrocarbon group, x is an integer of 0 to 500, y is an integer of 0 to 500, z is an integer of 0 to 500, x + y + z is 1 or greater, and the order of the repeating units enclosed in parentheses with x, y or z is arbitrary within the formula.], a0 is 0 or 1, a1 is an integer of 1 to 5, a2 is an integer of 0 to 5, and the order of the repeating units enclosed in parentheses with a1 or a2 is arbitrary within the formula.], or a group represented by formula (a): [In the formula, X ａ are each independently a single bond or a divalent linking group. Ｄ The group is R on the left １Ａ and the right side is R Ｓｉ Combine with.

[0403] X ２１ is R ６１ ｂ１ R ６２ ３－ｂ１ C-, R ６３ ｂ２ R ６４ ３－ｂ２ Si- or R ６５ ２ It is N-.

[0404] R ６１ is a divalent organic group.

[0405] R ６１ is preferably C １－６ Alkylene group, -(CH ２ ) ｆ１ -O-(CH ２ ) ｆ２- (wherein f1 is an integer of 0 to 6, for example, an integer of 1 to 6, and f2 is an integer of 0 to 6, for example, an integer of 1 to 6), or -(CH ２ ) ｆ３ -phenylene-(CH ２ ) ｆ４ - (wherein f3 is an integer of 0 to 6, for example, an integer of 1 to 6, and f4 is an integer of 0 to 6, for example, an integer of 1 to 6). １－６ The alkylene group may be linear or branched, but is preferably linear. These groups may contain, for example, a fluorine atom, a C １－６ Alkyl group, C ２－６ Alkenyl groups, and C ２－６ It may be substituted by one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0406] In a preferred embodiment, R ６１ is C １－６ Alkylene group or -(CH ２ ) ｆ３ -phenylene-(CH ２ ) ｆ４ -, preferably -phenylene-(CH ２ ) ｆ４ - is.

[0407] In another preferred embodiment, R ６１ is C １－３ In one embodiment, R ６１ is -CH ２ CH ２ CH ２ In another embodiment, R ６１ is -CH ２ CH ２ -It can be.

[0408] R ６２ is a hydrogen atom or a monovalent organic group.

[0409] In one embodiment, R ６２ is a hydrogen atom.

[0410] In another embodiment, R ６２ is a monovalent organic group.

[0411] R６２ In the formula (I), the monovalent organic group is preferably C １－２０ alkyl group, more preferably C １－６ It is preferably an alkyl group, more preferably a methyl group.

[0412] b1 is 2 or 3. In one embodiment, b1 is 2. In another embodiment, b1 is 3.

[0413] R ６３ is a divalent organic group.

[0414] R ６３ is preferably C １－６ Alkylene group, -(CH ２ ) ｇ１ -O-(CH ２ ) ｇ２ - (wherein g1 is an integer of 0 to 6, for example, an integer of 1 to 6, and g2 is an integer of 0 to 6, for example, an integer of 1 to 6), or -(CH ２ ) ｇ３ -phenylene-(CH ２ ) ｇ４ - (wherein g3 is an integer of 0 to 6, for example, an integer of 1 to 6, and g4 is an integer of 0 to 6, for example, an integer of 1 to 6). １－６ The alkylene group may be linear or branched, but is preferably linear. These groups may contain, for example, a fluorine atom, a C １－６ Alkyl group, C ２－６ Alkenyl groups, and C ２－６ It may be substituted by one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0415] In a preferred embodiment, R ６３ is C １－６ Alkylene group or -(CH ２ ) ｇ３ -phenylene-(CH ２ ) ｇ４ -, preferably -phenylene-(CH ２ ) ｇ４ - is.

[0416] In another preferred embodiment, R ６３ is C １－３In one embodiment, R ６３ is -CH ２ CH ２ CH ２ In another embodiment, R ６３ is -CH ２ CH ２ -It can be.

[0417] R ６４ is a hydrogen atom or a monovalent organic group.

[0418] In one embodiment, R ６４ is a hydrogen atom.

[0419] In another embodiment, R ６４ is a monovalent organic group.

[0420] R ６４ In the formula (I), the monovalent organic group is preferably C １－２０ alkyl group, more preferably C １－６ It is preferably an alkyl group, more preferably a methyl group.

[0421] b2 is 2 or 3. In one embodiment, b2 is 2. In another embodiment, b2 is 3.

[0422] R ６５ is a divalent organic group.

[0423] R ６５ is preferably C １－６ Alkylene group, -(CH ２ ) ｈ１ -O-(CH ２ ) ｈ２ - (wherein h1 is an integer of 0 to 6, for example, an integer of 1 to 6, and h2 is an integer of 0 to 6, for example, an integer of 1 to 6), or -(CH ２ ) ｈ３ -phenylene-(CH ２ ) ｈ４ - (wherein h3 is an integer of 0 to 6, for example, an integer of 1 to 6, and h4 is an integer of 0 to 6, for example, an integer of 1 to 6). １－６ The alkylene group may be linear or branched, but is preferably linear. These groups may contain, for example, a fluorine atom, a C １－６ Alkyl group, C２－６ Alkenyl groups, and C ２－６ It may be substituted by one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0424] In a preferred embodiment, R ６５ is C １－６ Alkylene group or -(CH ２ ) ｈ３ -phenylene-(CH ２ ) ｈ４ -, preferably -phenylene-(CH ２ ) ｈ４ - is.

[0425] In another preferred embodiment, R ６５ is C １－３ In one embodiment, R ６５ is -CH ２ CH ２ CH ２ In another embodiment, R ６５ is -CH ２ CH ２ -It can be.

[0426] In one embodiment, X ２１ is R ６１ ｂ１ R ６２ ３－ｂ１ It's C-.

[0427] In one embodiment, X ２１ is R ６３ ｂ２ R ６４ ３－ｂ２ It is Si-.

[0428] In one embodiment, X ２１ is R ６５ ２ It is N-.

[0429] X １１ is a single bond or a divalent organic group.

[0430] The divalent organic group is preferably a divalent hydrocarbon group.

[0431] X １１The hydrocarbon group in the formula (I) is preferably a hydrocarbon group having 1 to 30 carbon atoms.

[0432] The hydrocarbon group may preferably be an alkylene group or an arylene group.

[0433] The alkylene group may be a straight chain or a branched chain, and preferably has 1 to 30 carbon atoms.

[0434] In one embodiment, the alkylene group is, for example, C １－１０ Alkylene group, C １－８ Alkylene group, C １－６ Alkylene group, C ２－１０ Alkylene group, C ２－８ Alkylene group, or C ２－６ It may be an alkylene group.

[0435] In one embodiment, the alkylene group is, for example, C １１－３０ The alkylene group may have preferably 12 or more carbon atoms, more preferably 16 or more carbon atoms, even more preferably 18 or more carbon atoms, and even more preferably 22 or more carbon atoms. Ｄ and X １０ The number of carbon atoms in the alkylene group in X may be preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. Ｄ and X １０ The alkylene group in may preferably have 11 to 60 carbon atoms, more preferably 12 to 40 carbon atoms, and even more preferably 18 to 30 carbon atoms.

[0436] The arylene group may be monocyclic or polycyclic. The arylene group is preferably an arylene group having 6 to 20 carbon atoms, more preferably an arylene group having 6 to 10 carbon atoms. The arylene group is particularly preferably a phenylene group.

[0437] In one embodiment, X Ｄ is -X １３ -X １２ -X １４ - [In the formula: X １３ represents an alkylene group, an oxyalkylene group, or -(Cｊ H ２ｊ ) ｋ１ -(O-C ｊ H ２ｊ ) ｋ２ (wherein j is an integer of 1 to 6, k1 is 1 or 0, and k2 is an integer of 1 to 20), and X １２ is -CO-, -COO-, -OCO-, -NR ４１ --, --CONR ４１ -, -NR ４１ CO-, -OCONR ４１ -, -NR ４１ COO-, -NR ４１ -CO-NR ４１ -, -O-, or -S-, preferably -CO-, -NR ４１ --, --CONR ４１ - or -NR ４１ CO-, more preferably -CONR ４１ -or-NR ４１ CO-, and R ４１ is a hydrogen atom or C １－６ an alkyl group, preferably a hydrogen atom; X １４ is a single bond or an alkylene group.

[0438] X １３ represents an alkylene group, an oxyalkylene group, or -(C ｊ H ２ｊ ) ｋ１ -(O-C ｊ H ２ｊ ) ｋ２ (wherein j is an integer of 1 to 6, k1 is 1 or 0, and k2 is an integer of 1 to 20).

[0439] The alkylene group may be a straight chain or a branched chain, and preferably has 1 to 30 carbon atoms.

[0440] In one embodiment, the alkylene group is, for example, C １－１０ Alkylene group, C １－８ Alkylene group, C １－６ Alkylene group, C ２－１０ Alkylene group, C ２－８ an alkylene group, or C２－６ It may be an alkylene group.

[0441] In one embodiment, the alkylene group is, for example, C １１－３０ The alkylene group may have preferably 12 or more carbon atoms, more preferably 16 or more carbon atoms, even more preferably 18 or more carbon atoms, and even more preferably 22 or more carbon atoms. Ｄ and X １０ The number of carbon atoms in the alkylene group in X may be preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. Ｄ and X １０ The alkylene group in may preferably have 11 to 60 carbon atoms, more preferably 12 to 40 carbon atoms, and even more preferably 18 to 30 carbon atoms.

[0442] The oxyalkylene group is the alkylene group at the left end (R １ The alkylene group is a group having an oxygen atom at the alkyl group side (the alkylene side), that is, an —O-alkylene group.

[0443] j is an integer of 1 to 6, preferably an integer of 2 to 4.

[0444] k1 is 1 or 0, preferably 0.

[0445] k2 is an integer of 1 to 20, preferably an integer of 2 to 10, and more preferably an integer of 2 to 6.

[0446] X １４ is an alkylene group.

[0447] The alkylene group may be a straight chain or a branched chain. The alkylene group is preferably an alkylene group having 1 to 30 carbon atoms, more preferably a C １－１０ Alkylene group, more preferably C １－８ Alkylene groups, even more preferably C １－６ is an alkylene group, for example, C ２－１０ Alkylene group, C ２－８ an alkylene group, or C ２－６ It may be an alkylene group.

[0448] In one embodiment, X Ｄ is -O-R ＳＯ -X１３ -X １２ -X １４ - [In the formula: R ＳＯ is the following formula: [In the formula: R ３ are each independently C １－１２ alkylene group, -R ６ -O-R ６ -, -R ８ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ６ -R ９ -R ７ -R ８ - or -R ９ -R ６ -R ９ -R ７ -R ９ -R ６ -R ９ - and R ４ are each independently C １－１２ alkylene group, -R ６ -O-R ６ -, -R ８ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ６ -R ９ -R ７ -R ８ - or -R ９ -R ６ -R ９ -R ７ -R ９ -R ６ -R ９ - and R ６ are each independently C １－６ is an alkylene group, R７ are each independently an optionally substituted arylene group, R ８ are each independently a single bond or C １－６ is an alkylene group, R ９ are each independently a single bond or an oxygen atom, ５ are each independently a hydrocarbon group, x is an integer of 0 to 500, y is an integer of 0 to 500, z is an integer of 0 to 500, x + y + z is 1 or more, and the order of occurrence of the repeating units enclosed in parentheses with x, y, or z is arbitrary in the formula.], X １２ is -CO-, -COO-, -OCO-, -NR ４１ --, --CONR ４１ -, -NR ４１ CO-, -OCONR ４１ -, -NR ４１ COO-, -NR ４１ -CO-NR ４１ -, -O-, or -S-, preferably -CO-, -NR ４１ --, --CONR ４１ - or -NR ４１ CO-, more preferably -CONR ４１ -or-NR ４１ CO-, and R ４１ is a hydrogen atom or C １－６ an alkyl group, preferably a hydrogen atom; X １３ represents an alkylene group, an oxyalkylene group, or -(C ｊ H ２ｊ ) ｋ１ -(O-C ｊ H ２ｊ ) ｋ２ (wherein j is an integer of 1 to 6, k1 is 1 or 0, and k2 is an integer of 1 to 20), １４ is a single bond or an alkylene group.

[0449] In one embodiment, X Ｄ is -X １５ -R ＳＯ -X １３ -X １２-X １４ - [In the formula: R ＳＯ is the following formula: [In the formula: R ３ are each independently C １－１２ alkylene group, -R ６ -O-R ６ -, -R ８ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ６ -R ９ -R ７ -R ８ - or -R ９ -R ６ -R ９ -R ７ -R ９ -R ６ -R ９ - and R ４ are each independently C １－１２ alkylene group, -R ６ -O-R ６ -, -R ８ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ６ -R ９ -R ７ -R ８ - or -R ９ -R ６ -R ９ -R ７ -R ９ -R ６ -R ９ - and R ６ are each independently C １－６ is an alkylene group, R ７are each independently an optionally substituted arylene group, R ８ are each independently a single bond or C １－６ is an alkylene group, R ９ are each independently a single bond or an oxygen atom, ５ are each independently a hydrocarbon group, x is an integer of 0 to 500, y is an integer of 0 to 500, z is an integer of 0 to 500, x + y + z is 1 or more, and the order of occurrence of the repeating units enclosed in parentheses with x, y, or z is arbitrary in the formula.], X １２ is -CO-, -COO-, -OCO-, -NR ４１ --, --CONR ４１ -, -NR ４１ CO-, -OCONR ４１ -, -NR ４１ COO-, -NR ４１ -CO-NR ４１ -, -O-, or -S-, preferably -CO-, -NR ４１ --, --CONR ４１ - or -NR ４１ CO-, more preferably -CONR ４１ -or-NR ４１ CO-, and R ４１ is a hydrogen atom or C １－６ an alkyl group, preferably a hydrogen atom; X １３ represents an alkylene group, an oxyalkylene group, or -(C ｊ H ２ｊ ) ｋ１ -(O-C ｊ H ２ｊ ) ｋ２ (wherein j is an integer of 1 to 6, k1 is 1 or 0, and k2 is an integer of 1 to 20), １４ is a single bond or an alkylene group, １５ represents an alkylene group, an oxyalkylene group, or -(C ｐ H ２ｐ ) ｑ１ -(O-C ｐ H ２ｐ ) ｑ２(wherein p is an integer of 1 to 6, q1 is 1 or 0, and q2 is an integer of 1 to 20).

[0450] X １５ represents an alkylene group, an oxyalkylene group, or -(C ｐ H ２ｐ ) ｑ１ -(O-C ｐ H ２ｐ ) ｑ２ (wherein p is an integer of 1 to 6, q1 is 1 or 0, and q2 is an integer of 1 to 20).

[0451] The alkylene group may be a straight chain or a branched chain, and preferably has 1 to 30 carbon atoms.

[0452] In one embodiment, the alkylene group is, for example, C １－１０ Alkylene group, C １－８ Alkylene group, C １－６ Alkylene group, C ２－１０ Alkylene group, C ２－８ an alkylene group, or C ２－６ It may be an alkylene group.

[0453] The oxyalkylene group is the alkylene group at the left end (R １ The alkylene group is a group having an oxygen atom at the alkyl group side (the alkylene side), that is, an —O-alkylene group.

[0454] p is an integer of 1 to 6, preferably an integer of 2 to 4.

[0455] q1 is 1 or 0, preferably 0.

[0456] q2 is an integer of 1 to 20, preferably an integer of 2 to 10, and more preferably an integer of 2 to 6.

[0457] In one embodiment, X Ｄ is expressed by the following formula (X Ａ１ ): [In the formula, X ａ is a single bond or a divalent organic group.

[0458] In the above formula, X ａ is the above X ＡX described regarding ａ It has the same meaning as:

[0459] The silane compound represented by the above formula (1B), (2B) or (3B) is not particularly limited, but may be 1×10 ２ ~1 x 10 ５ The silane compound represented by the above formula (1B), (2B) or (3B) preferably has a number average molecular weight of 1,000 to 30,000, more preferably 1,500 to 10,000, from the viewpoint of abrasion durability. １ The value is measured by H-NMR or GPC.

[0460] The silane compound represented by the above formula (1B) or (2B) can be obtained, for example, by reacting a compound having a siloxane or silalkylene structure with a compound having a hydrolyzable silane group.

[0461] For example, the following formula: ６１ -COOH [wherein, R ６１ is an organosiloxane group-containing group. ２ -R ６２ [In the formula, R ６２ is an allyl group-containing group.] to obtain a compound represented by the following formula: ６１ -CONH-R ６３ -R ６４ ｎ [In the formula, R ６１ is an organosiloxane group-containing group, R ６３ is an (n+1)-valent linker group, R ６４ is an allyl group.]. The obtained allyl compound is then reacted with HSiR ６５ ｍ R ６６ ３－ｍ [In the formula, R ６５ is independently in each occurrence a hydroxyl group or a hydrolyzable group; R ６６is independently a monovalent organic group in each occurrence, and m is 1 to 3.], the silane compound can be obtained by reacting the compound represented by the formula:

[0462] Alternatively, according to the following scheme, R ６１ The oxadiazole compound can be obtained from —COOH and used as a raw material to obtain the above-mentioned silane compound. For example, when R has an allyl group at the terminal, HSiR ６５ ｍ R ６６ ３－ｍ The above silane compound can be obtained by reacting the above. [In the formula: R ６１ is an organosiloxane group-containing group, R is an alkyl or aryl group which may contain a functional group at the terminal, and the functional group is a carboxylic acid derivative such as an ester (for example, an allyl, an ester, an amide, a carboxylic acid, an acid anhydride, an acid chloride, or a nitrile), an amine, an epoxide, a benzene ring, an alcohol, or an unsaturated bond.

[0463] Alternatively, the compound of the formula: ６１ -CW ｍ X ３－ｍ [In the formula: R ６１ is an organosiloxane group-containing group, X is a hydrolyzable group, W is independently a monovalent organic group in each occurrence, and m is 1 to 3. ６２ wherein: M is a metal-containing group, e.g., Li, halogen-Mg, Zn; R ６２ is an allyl group-containing group.] to obtain a compound represented by the following formula: ６１ -CW ｍ (-R ６３ -R ６４ ) ３－ｍ [In the formula: R ６１ is an organosiloxane group-containing group, R ６３ is a divalent group, R ６４is an allyl group, W is independently in each occurrence a monovalent organic group, and m is 1 to 3. Then, the obtained allyl compound is treated with HSiR ６５ ｍ R ６６ ３－ｍ [In the formula, R ６５ is independently in each occurrence a hydroxyl group or a hydrolyzable group; R ６６ is independently a monovalent organic group in each occurrence, and m is 1 to 3.], the silane compound can be obtained by reacting the compound represented by the formula:

[0464] Alternatively, the compound of the formula: ６１ -COR ６７ [In the formula: R ６１ is an organosiloxane group-containing group, R ６７ is OH or a halogen element, NR ２ , —OCOR′, an alkoxy group or the like, each R is independently a hydrogen atom or an alkyl group, and R′ is a hydrogen atom or an alkyl group.] and a compound represented by the formula: ６２ wherein: M is a metal-containing group, such as Li, halogen-Mg, or Zn; R ６２ is an allyl group-containing group.] to obtain a compound represented by the following formula: ６１ -C(OH)(-R ６３ -R ６４ ) ２ [In the formula: R ６１ is an organosiloxane group-containing group, R ６３ is a divalent group, R ６４ is an allyl group. The compound thus obtained is treated with a compound represented by the following formula: ６２ wherein: L is a leaving group; R ６２ is an allyl-containing group.] to form a compound represented by the formula ６１ -C(-O-R ６３ -R ６４ ) (-R ６３ -R ６４ )２ [In the formula: R ６１ is an organosiloxane group-containing group, R ６３ is a divalent group, R ６４ is an allyl group.] is obtained. Then, the obtained allyl compound is treated with a compound represented by the formula: HSiR ６５ ｍ R ６６ ３－ｍ [In the formula, R ６５ is independently in each occurrence a hydroxyl group or a hydrolyzable group; R ６６ is independently a monovalent organic group in each occurrence, and m is 1 to 3.], the silane compound can be obtained by reacting the compound represented by the formula:

[0465] Alternatively, the compound of the formula: ６１ -CH=CH ２ [In the formula: R ６１ is an organosiloxane group-containing group.] and a compound represented by the following formula: H—SiX ３ [wherein X is a hydrolyzable group] to form a compound of the following formula: ６１ -CH ２ CH ２ Six ３ Then, the compound obtained is reacted with the compound represented by M-R ６２ wherein M is a metal-containing group, such as Li, halogen-Mg, or Zn; R ６２ is an allyl group-containing group.] to obtain a compound represented by the following formula: ６１ -CH ２ CH ２ Si(-R ６３ -R ６４ ) ３ [In the formula: R ６１ is an organosiloxane group-containing group, R ６３ is a divalent group, R ６４ is an allyl group.] is obtained. Then, an allyl compound is obtained. Then, the obtained allyl compound is reacted with HSiR ６５ ｍ R ６６ ３－ｍ[In the formula, R ６５ is independently in each occurrence a hydroxyl group or a hydrolyzable group; R ６６ is independently a monovalent organic group in each occurrence, and m is 1 to 3.], the silane compound can be obtained by reacting the compound represented by the formula:

[0466] In the above reaction, R ６１ -CH=CH ２ The compound can be reacted with an oxidizing agent to form an epoxy compound, and the above-mentioned silane compound can be obtained using the epoxy compound.

[0467] Furthermore, R ６１ -CH=CH ２ is reacted with a thiol compound represented by HSR to form R ６１ -CH ２ -CH ２ -SR or R ６１ -CH(SR)-CH ３ The silane compound can be obtained by using the thio compound represented by the formula: where R is an arbitrary group.

[0468] Furthermore, as shown in the following scheme, R ６１ -CH=CH ２ can be reacted with a diene to form a cyclic compound, which can be used to obtain the above silane compound. [In the formula, each R is independently a hydrocarbon, a hydrogen atom, an oxygen atom, a nitrogen atom, or —COR′. R′ is any group.]

[0469] Furthermore, as shown in the following scheme, R ６１ -CH=CH ２ can be reacted with a boron reagent such as diborane, borane dimethyl sulfide complex, or 9-borabicyclo[3,3,1]-nonane, and then the resulting borane derivative can be converted into an alcohol compound, which can be used to obtain the above-mentioned silane compound. [In the formula, each R is independently a hydrogen atom or a hydrocarbon group.]

[0470] Alternatively, the compound of the formula: ６１ -SiW ２ -H [wherein, R ６１ is an organosiloxane group-containing group, and each occurrence of W is independently a monovalent organic group.] with a compound represented by the following formula: H ２ C=CH-R ６７ [R ６７ is a functional group-containing group such as amide, carboxylic acid, acid anhydride, acid chloride, nitrile, amine, epoxide, benzene ring, alcohol, etc., to form a compound represented by the following formula: ６１ -SiX ２ -CH ２ CH ２ -R ６７ The above-mentioned silane compound can be obtained by appropriately using such a compound as a raw material and carrying out the above-mentioned reaction.

[0471] Alternatively, the compound of the formula: ６１ -CH ２ NR ６８ H [wherein, R ６１ is an organosiloxane group-containing group, R ６８ is an arbitrary group.] is a compound represented by the following formula HOCO-R ６９ [In the formula, R ６９ is a double bond group-containing group.] to give a compound represented by the following formula: ６１ -CH ２ NR ６８ CO-R ６９ Such a compound is used as a raw material to obtain R ６９ The double bond contained within the silane compound can be subjected to the hydrosilylation reaction described above to obtain the silane compound.

[0472] Alternatively, the compound of the formula: ６１ -CH ２ NH ２ [In the formula, R ６１ is an organosiloxane group-containing group. ７０ -COOH [wherein, R ７０is a group containing a functional group such as a double bond, an amide, a carboxylic acid, an acid anhydride, an acid chloride, a nitrile, an amine, an epoxide, a benzene ring, or an alcohol. ６１ -CH ２ NHCO-R ７０ The above-mentioned silane compound can be obtained using such a compound as a raw material.

[0473] Alternatively, as shown in the scheme below, the above silane compound can be obtained using a compound obtained by reacting an epoxy compound with a compound shown below as a raw material. [In the formula, R ６１ is an organosiloxane group-containing group, R １ is a hydrogen atom or an alkyl group, and R ２ is a hydrogen atom or an alkyl group, R is a hydrocarbon group which may contain a functional group at the end, and the functional group is a carboxylic acid derivative such as an ester (for example, an ester, an amide, a carboxylic acid, an acid anhydride, an acid chloride, or a nitrile), an amine, an epoxide, a benzene ring, an alcohol, or an unsaturated bond.

[0474] Alternatively, according to the following scheme, R ６１ -CH ２ Substituted isocyanurate compounds can be obtained by reacting X with isocyanuric acid in the presence of a suitable base (e.g., sodium hydride, sodium carbonate, potassium t-butoxide, metal hexamethyldisilazide, etc.), where X is a leaving functional group such as chloride, bromide, iodide, paratoluenesulfonate, trifluoromethanesulfonate, or carboxylate.

[0475] The hydrosilylation is preferably carried out using a transition metal catalyst. Such transition metal catalysts are preferably Group 8 to Group 10 transition metal catalysts, and particularly include platinum catalysts, ruthenium catalysts, and rhodium catalysts. Of these, platinum catalysts are preferred. Examples of platinum catalysts include Pt / divinyltetramethyldisiloxane complexes, Pt / tetramethyltetravinylcyclotetrasiloxane complexes, chloroplatinic acid, and platinum oxide. Of these, either a Pt / divinyltetramethyldisiloxane complex or a Pt / tetramethyltetravinylcyclotetrasiloxane complex is preferred.

[0476] The amount of the transition metal catalyst used is preferably 0.1 to 1,000 ppm, particularly preferably 1 to 100 ppm, by mass relative to the compound having a double bond to be reacted. By using the above amount, the reaction proceeds appropriately and coloration caused by the catalyst can be suppressed.

[0477] In a preferred embodiment, the catalyst, particularly the platinum catalyst, is used in combination with a nitrogen-containing compound or a sulfur-containing compound. These compounds may be used alone or in combination of two or more.

[0478] Examples of the nitrogen-containing compound include aliphatic amine compounds, triethylamine, aromatic amine compounds (aniline, pyridine, etc.), phosphoric acid amides (hexamethylphosphoramide, etc.), amide compounds (N,N-diethylacetamide, N,N-diethylformamide, N,N-dimethylacetamide, N-methylformamide, N,N-dimethylformamide, etc.), urea compounds (tetramethylurea, etc.), and cyclic amide compounds (N-methylpyrrolidone, etc.). Among nitrogen-containing compounds, compounds with a high donor number, as described below, are preferred, and aliphatic amine compounds, aromatic amine compounds, phosphoric acid amides, and urea compounds are preferred. Furthermore, if the nitrogen-containing compound is highly basic, side reactions such as hydrolysis of hydrolyzable groups and condensation reactions are more likely to proceed, so compounds with low basicity or neutral basicity are preferred. From this perspective, aromatic amine compounds, phosphoric acid amides, and urea compounds are preferred.

[0479] Examples of the sulfur-containing compound include sulfoxide compounds (tetramethylene sulfoxide, dimethyl sulfoxide, etc.).

[0480] The compound is preferably one or more of an aromatic amine compound and a sulfoxide compound, and particularly preferably one or more of tetramethylene sulfoxide or dimethyl sulfoxide.

[0481] The nitrogen-containing compound and sulfur-containing compound both have a large donor number. The donor number is one of the solvent parameters and is a measure of electron (pair) donating ability. When a compound with a large donor number is used in combination with the transition metal catalyst, the compound coordinates with the transition metal in the transition metal catalyst, which is thought to control the coordination of the compound having a double bond to the transition metal. As a result, a composition having a specific composition can be obtained.

[0482] Here, the number of donors is determined by the ratio of the nitrogen-containing compound or sulfur-containing compound to SbCl ５ The donor number of various compounds and a method for calculating the donor number are disclosed, for example, in the following references (1) and (2): (1) Pure & Appl. Chem., Vol. 41, No. 3, pp. 291-326, 1975. (2) Pure & Appl. Chem., Vol. 58, No. 8, pp. 1153-1161, 1986.

[0483] The amount of the nitrogen-containing compound or sulfur-containing compound used is preferably 0.001 to 1,000 parts by mass, and particularly preferably 0.01 to 10 parts by mass, per 100 parts by mass of the compound having a double bond. The mass ratio of the transition metal catalyst to the nitrogen-containing compound or sulfur-containing compound used (nitrogen-containing compound or sulfur-containing compound:transition metal catalyst) is preferably 10:1 to 10,000:1, and particularly preferably 20:1 to 1,000:1.

[0484] Polysilalkylenes are synthesized, for example, by a method involving ring-opening polymerization of silacyclobutane (JP 2015-54945 A).

[0485] The monomer used in the synthesis may be a silacycloalkane (cyclic silalkylene), such as 1,1-dimethylsilacyclobutane, 1,1-dimethylsilacyclopentane, 1,1-dimethylsilacyclohexane, 4,4-dimethyl-1-oxa-4-silacyclohexane, 1-ethyl-1-methylsilacyclobutane, 1-methyl-1-propylsilacyclobutane, 1-butyl-1-methylsilacyclobutane, 1-hexyl-1-methylsilacyclobutane, or 1-methyl-1-octylsilacyclobutane.

[0486] Polysilalkylenesiloxanes are known to be synthesized, for example, by polycondensation of 1,2-bis(chlorodimethylsilyl)ethane or by ring-opening polymerization of 2,2,5,5-tetramethyl-2,5-disila-1-oxacyclopentane (Org. Lett., Vol. 8, No. 21, 2006, 4683).

[0487] The monomer used in the polycondensation may be a dichlorosilane compound or a dialkoxysilane compound, such as 1,2-bis(chlorodimethylsilyl)ethane, 1,3-bis(chlorodimethylsilyl)propane, 1,6-bis(chlorodimethylsilyl)hexane, 1,8-bis(chlorodimethylsilyl)octane, 1,2-bis(methoxydimethylsilyl)ethane, 1,3-bis(methoxydimethylsilyl)propane, 1,6-bis(methoxydimethylsilyl)hexane, or 1,8-bis(methoxydimethylsilyl)octane.

[0488] The monomer used in the ring-opening polymerization may be a cyclic silalkylenesiloxane compound, such as 2,2,5,5-tetramethyl-2,5-disila-1-oxacyclopentane, 2,2,6,6-tetramethyl-2,6-disila-1-oxacyclohexane, or 2,2,4,4,6,6,8,8-octamethyl-2,4,6,8-tetrasila-1,5-dioxacyclooctane.

[0489] After the ring-opening polymerization or polycondensation, the resulting polysilalkylene or polysilalkylenesiloxane can be reacted with a compound having a reactive silane group to introduce an olefin into the terminal of the compound having a silalkylene structure. As the compound having a reactive silane group, a monochlorosilane compound can be used.

[0490] Examples of the monochlorosilane compound include monochlorosilane compounds having an olefin structure at the terminal, such as those shown below.

[0491]

[0492] Next, a compound represented by the following formula (1Ca-1) or (2Ca-1): ＳＯ１ -R ６１ -CH=CH ２ (1Ca-1) CH ２ =CH-R ６１ -R ＳＯ２ -R ６１ -CH=CH ２ (2Ca-1) [wherein, R ＳＯ１ and R ＳＯ２ is R in formulas (1B) and (2B). ＳＯ１ and R ＳＯ２ and R ６１ is a single bond or a divalent organic group.] and a compound represented by formula (4C): HSiR ６０ ３ (4C) [wherein, R ６０ are each independently a halogen atom (e.g., I, Br, Cl, F, etc.) or C １－６ is an alkoxy group.] to obtain a compound represented by the following formula (1Ca-2) or (2Ca-2): ＳＯ１ -R ６１ -CH ２ CH ２ -SiR ６０ ３ (1Ca-2) R ６０ ３ Si—CH ２ CH ２ -R ６１ -R ＳＯ２ -R６１ -CH ２ CH ２ -SiR ６０ ３ (2Ca-2) [wherein each symbol is as defined above]. Then, the compound represented by formula (1Ca-2) or (2Ca-2) is reacted with a compound represented by the following formula (5C): Hal-J-R ６２ -CH=CH ２ (5C) wherein: Hal is a halogen atom (e.g., I, Br, Cl, F, etc.); J is Mg, Cu, Pd, or Zn; R ６２ is a bond or C １－１２ is an alkylene group.] to obtain a compound represented by the following formula (1Ca-3) or (2Ca-3): ＳＯ１ -R ６１’ -Si(R ６２ -CH=CH ２ ) ３ (1Ca-3) (CH=CH ２ -R ６２ ) ３ Si-R ６１’ -R ＳＯ２ -R ６１’ -Si(R ６２ -CH=CH ２ ) ３ (2Ca-3) [wherein, R ６１’ is a divalent organic group, and the other symbols are as defined above.] is obtained. Then, the compound represented by formula (1Ca-3) or (2Ca-3) is reacted with a compound represented by the following formula (6C): HSiR ６３ ｍ R ６４ ３－ｍ (6C) [wherein, R ６３ are each independently a hydroxyl group or a hydrolyzable group, R ６４ are each independently a monovalent organic group, and m is 1 to 3.] to obtain a compound represented by formula (1C-1) or (2C-1): R ＳＯ１ -R ６１’ -Si(R ６２’ -SiR ６３ ｍ R６４ ３－ｍ ) ３ (1C-1) (R ６３ ｍ R ６４ ３－ｍ Si-R ６２’ ) ３ Si-R ６１’ -R ＳＯ２ -R ６１’ -Si(R ６２’ -SiR ６３ ｍ R ６４ ３－ｍ ) ３ (2C-2) [wherein, R ６２’ is C ２－１４ is an alkylene group, and the other symbols are as defined above.] can be obtained.

[0493] Alternatively, the polysilalkylene or polysilalkylenesiloxane obtained above can be reacted with a compound having a reactive silane group to introduce a carbonyl group into the terminal of the compound having a silalkylene structure.

[0494] The compound having a reactive silane group is, for example, a compound represented by the formula: ７４ Si(R ７１ ) ２ -R ７２ -COOR ７３ [In the formula: R ７１ each independently may be substituted by a halogen atom; C １－１２ Alkyl group, preferably C １－６ alkyl group, more preferably C １－３ R is an alkyl group, more preferably a methyl group; ７２ may be substituted with a halogen atom, C ２－１２ Alkylene group, preferably C ３－５ is an alkylene group, R ７３ may be substituted with a hydrogen atom or a halogen atom, C １－３ an alkyl group, preferably a methyl group or an ethyl group, more preferably a methyl group; R ７４is a halogen atom, a hydroxyl group, or a hydrolyzable group, preferably a halogen atom or a hydroxyl group, more preferably a chlorine atom or a hydroxyl group.] The alkyl group may be linear or branched. The alkyl group is preferably unsubstituted. The alkylene group may be linear or branched, but is preferably linear. The alkylene group is preferably unsubstituted. The halogen atom is, for example, a fluorine atom, a chlorine atom, a bromine atom, or an iodine atom, and is preferably a chlorine atom.

[0495] Specifically, examples of the compound having a reactive silane group include compounds having a monochlorosilane having an ester structure at the terminal, as shown below.

[0496] Next, the following formula (1Cb-1) or (2Cb-1): ＳＯ１ -R ６１ -COOR ６５ (1Cb-1) R ６５ OCO-R ６１ -R ＳＯ２ -R ６１ -COOR ６５ (2Cb-1) [wherein, R ＳＯ１ and R ＳＯ２ is R in formulas (1B) and (2B). ＳＯ１ and R ＳＯ２ and R ６１ is a single bond or a divalent organic group, R ６５ is a hydrogen atom or C １－６ and a compound represented by formula (7C): NH ２ -R ６６ -C(R ６２ -CH=CH ２ ) ３ (7C) [wherein, R ６２ is a single bond or C １－１２ is an alkylene group, R ６６ is a single bond or C １－１２ is an alkylene group.] to form a compound represented by the following formula (1Cb-2) or (2Cb-2): ＳＯ１ -R６１ -CONH-R ６６ -C(R ６２ -CH=CH ２ ) ３ (1Cb-2) (CH=CH ２ -R ６２ ) ３ C-R ６６ -NHCO-R ６１ -R ＳＯ２ -R ６１ -CONH-R ６６ -C(R ６２ -CH=CH ２ ) ３ (2Cb-2) [wherein each symbol is as defined above] to obtain a compound represented by formula (1Cb-2) or (2Cb-2) and a compound represented by formula (6C): HSiR ６３ ｍ R ６４ ３－ｍ (6C) [wherein, R ６３ are each independently a hydroxyl group or a hydrolyzable group, R ６４ are each independently a monovalent organic group, and m is 1 to 3.] to obtain a compound represented by formula (1C-2) or (2C-2): R ＳＯ１ -R ６１ -CONH-R ６６ -C(R ６２’ -SiR ６３ ｍ R ６４ ３－ｍ ) ３ (1C-2) (R ６３ ｍ R ６４ ３－ｍ Si-R ６２’ ) ３ C-R ６６ -NHCO-R ６１ -R ＳＯ２ -R ６１ -CONH-R ６６ -C(R ６２’ -SiR ６３ ｍ R ６４ ３－ｍ ) ３ (2C-2) [wherein, R６２’ is C ２－１４ is an alkylene group, and the other symbols are as defined above.] can be obtained.

[0497] Alternatively, the following formula (1Cb-1) or (2Cb-1): ＳＯ１ -R ６１ -COOR ６５ (1Cb-1) R ６５ OCO-R ６１ -R ＳＯ２ -R ６１ -COOR ６５ (2Cb-1) [wherein, R ＳＯ１ and R ＳＯ２ is R in formulas (1B) and (2B). ＳＯ１ and R ＳＯ２ and R ６１ is C １－１２ is an alkylene group, R ６５ is a hydrogen atom or C １－６ and a compound represented by formula (8C): HN(R ６２ -CH=CH ２ ) ２ (8C) [wherein, R ６２ is C １－１２ is an alkylene group.] to form a compound represented by the following formula (1Cc-2) or (2Cc-2): ＳＯ１ -R ６１ -CON (R ６２ -CH=CH ２ ) ２ (1Cc-2) (CH=CH ２ -R ６２ ) ２ NCO-R ６１ -R ＳＯ２ -R ６１ -CON (R ６２ -CH=CH ２ ) ２ (2Cc-2) [wherein each symbol is as defined above]. Then, the compound represented by formula (1Cc-2) or (2c-2) is reacted with a compound represented by the following formula (6C): HSiR ６３ ｍ R６４ ３－ｍ (6C) [wherein, R ６３ are each independently a hydroxyl group or a hydrolyzable group, R ６４ are each independently a monovalent organic group, and m is 1 to 3.] to obtain a compound represented by formula (1C-3) or (2C-3): R ＳＯ１ -R ６１ -CON (R ６２’ -SiR ６３ ｍ R ６４ ３－ｍ ) ２ (1C-3) (R ６３ ｍ R ６４ ３－ｍ Si-R ６２’ ) ２ NCO-R ６１ -R ＳＯ２ -R ６１ -CON (R ６２’ -SiR ６３ ｍ R ６４ ３－ｍ ) ２ (2C-3) [wherein, R ６２’ is C ２－１４ is an alkylene group, and the other symbols are as defined above.] can be obtained.

[0498] Alternatively, the following formula (1Cb-1) or (2Cb-1): ＳＯ１ -R ６１ -COOR ６５ (1b-1) R ６５ OCO-R ６１ -R ＳＯ２ -R ６１ -COOR ６５ (2Cb-1) [wherein, R ＳＯ１ and R ＳＯ２ is R in formulas (1B) and (2B). ＳＯ１ and R ＳＯ２ and R ６１ is C １－１２ is an alkylene group, R ６５ is a hydrogen atom or C１－６ is an alkyl group.] ６２ -CH=CH ２ wherein: M is a metal-containing group, such as Li, halogen-Mg, or Zn; R ６２ is C １－１２ is an alkylene group.] to form a compound represented by the following formula (1Cd-2) or (2Cd-2): ＳＯ１ -R ６１ -C(OH)(R ６２ -CH=CH ２ ) ２ (1Cd-2) (CH=CH ２ -R ６２ ) ２ (OH)C-R ６１ -R ＳＯ２ -R ６１ -C(OH)(R ６２ -CH=CH ２ ) ２ (2Cd-2) [wherein each symbol is as defined above] to obtain a compound represented by formula (1Cd-2) or (2Cd-2) and a compound represented by formula (6C): HSiR ６３ ｍ R ６４ ３－ｍ (6C) [wherein, R ６３ are each independently a hydroxyl group or a hydrolyzable group, R ６４ are each independently a monovalent organic group, and m is 1 to 3.] to obtain a compound represented by formula (1C-4) or (2C-4): R ＳＯ１ -R ６１ -C(OH)(R ６２’ -SiR ６３ ｍ R ６４ ３－ｍ ) ２ (1C-4) (R ６３ ｍ R ６４ ３－ｍ Si-R ６２’ ) ２ (OH)C-R ６１ -R ＳＯ２ -R ６１-C(OH)(R ６２’ -SiR ６３ ｍ R ６４ ３－ｍ ) ２ (2C-4) [wherein, R ６２’ is C ２－１４ is an alkylene group, and the other symbols are as defined above.] can be obtained.

[0499] Alternatively, the compound represented by the following formula (1Cd-2) or (2Cd-2): ＳＯ１ -R ６１ -C(OH)(R ６２ -CH=CH ２ ) ２ (1Cd-2) (CH=CH ２ -R ６２ ) ２ (OH)C-R ６１ -R ＳＯ２ -R ６１ -C(OH)(R ６２ -CH=CH ２ ) ２ (2Cd-2) [wherein each symbol is as defined above] is treated with an olefination agent, for example, ６９ -R ６８ -CH=CH ２ [In the formula, R ６８ is C １－１２ is an alkylene group, R ６９ is a halogen atom, for example, a fluorine atom, a chlorine atom, a bromine atom, or an iodine atom, and preferably a bromine atom.] to obtain a compound represented by the following formula (1Ce-1) or (2Ce-1): ＳＯ１ -R ６１ -C(OR ６８ -CH=CH ２ ) (R ６２ -CH=CH ２ ) ２ (1Ce-1) (CH=CH ２ -R ６２ ) ２ (CH=CH ２ -R ６８ O) C-R ６１ -RＳＯ２ -R ６１ -C(OR ６８ -CH=CH ２ ) (R ６２ -CH=CH ２ ) ２ (2Ce-1) [wherein each symbol is as defined above] to obtain a compound represented by the following formula (6C): HSiR ６３ ｍ R ６４ ３－ｍ (6C) [wherein, R ６３ are each independently a hydroxyl group or a hydrolyzable group, R ６４ are each independently a monovalent organic group, and m is 1 to 3.] to obtain a compound represented by formula (1C-5) or (2C-5): R ＳＯ１ -R ６１ -C(OR ６２’ -SiR ６３ ｍ R ６４ ３－ｍ ) (R ６２’ -SiR ６３ ｍ R ６４ ３－ｍ ) ２ (1C-5) (R ６３ ｍ R ６４ ３－ｍ Si-R ６２’ ) ２ (SiR ６３ ｍ R ６４ ３－ｍ -R ６２’ O) C-R ６１ -R ＳＯ２ -R ６１ -C(OR ６２’ -SiR ６３ ｍ R ６４ ３－ｍ ) (R ６２’ -SiR ６３ ｍ R ６４ ３－ｍ ) ２ (2C-5) [wherein, R ６２’are each independently C ２－１４ is an alkylene group, and the other symbols are as defined above.] can be obtained.

[0500] Alternatively, the compound represented by the following formula (1Cd-2) or (2Cd-2): ＳＯ１ -R ６１ -C(OH)(R ６２ -CH=CH ２ ) ２ (1Cd-2) (CH=CH ２ -R ６２ ) ２ (OH)C-R ６１ -R ＳＯ２ -R ６１ -C(OH)(R ６２ -CH=CH ２ ) ２ (2Cd-2) [wherein each symbol is as defined above] is reacted with a polyether group-introducing agent, for example, ７８ -R ７５ - (OR ７６ ) ｘ -R ７７ [In the formula, R ７５ is C １－６ is an alkylene group, R ７６ is C １－６ is an alkylene group, R ７７ is a hydrogen atom, a hydroxyl group, or C １－６ is an alkyl group, R ７８ is a halogen atom, for example, a fluorine atom, a chlorine atom, a bromine atom, or an iodine atom, and preferably a chlorine atom, and x is an integer of 0 to 20. ＳＯ１ -R ６１ -C(OR ７９ ) (R ６２ -CH=CH ２ ) ２ (1Cf-2) (CH=CH ２ -R ６２ ) ２ (R ７９ O) C-R ６１ -R ＳＯ２ -R６１ -C(OR ７９ ) (R ６２ -CH=CH ２ ) ２ (2Cf-2) [wherein: R ７９ is -R ７５ - (OR ７６ ) ｘ -R ７７ and the other symbols are as defined above.] is then reacted with the compound represented by formula (1Cf-1) or (2Cf-1) and a compound represented by the following formula (6C): HSiR ６３ ｍ R ６４ ３－ｍ (6C) [wherein, R ６３ are each independently a hydroxyl group or a hydrolyzable group, R ６４ are each independently a monovalent organic group, and m is 1 to 3.] to obtain a compound represented by formula (1C-6) or (2C-6): R ＳＯ１ -R ６１ -C(OR ７９ ) (R ６２’ -SiR ６３ ｍ R ６４ ３－ｍ ) ２ (1C-6) (R ６３ ｍ R ６４ ３－ｍ Si-R ６２’ ) ２ (R ７９ O) C-R ６１ -R ＳＯ２ -R ６１ -C(OR ７９ ) (R ６２’ -SiR ６３ ｍ R ６４ ３－ｍ ) ２ (2C-6) [wherein, R ６２’ are each independently C ２－１４ is an alkylene group, and the other symbols are as defined above.] can be obtained.

[0501] The silane compound represented by the above formula (3B) can be obtained, for example, as follows.

[0502] (Manufacturing Method 1) In this manufacturing method, R １ A carbonyl group (—C(═O)—)-containing compound having an olefin (—CH═CH ２ For example, an olefin-containing amide compound having a terminal olefin and a fluorine-containing silane compound represented by the following formula: HSiR ｊ２７ ｍ３ R ｊ２８ ３－ｍ３ [In the formula, R ｊ２７ are each independently a hydroxyl group or a hydrolyzable group, R ｊ２８ are each independently a monovalent organic group, and m3 is 1 to 3. A fluorine silane compound can be obtained by reacting a compound represented by the formula:

[0033] . The monovalent organic group does not contain a hydrolyzable group.

[0503] The olefin-containing amine compound is H ２ N- and -CH=CH ２ and, for example, H ２ N (CH ２ ) ｘ３１ Q ((CH ２ ) ｘ３２ CH=CH ２ ) ｘ３３ R ｘ３ ｘ３４ (In the formula: x31 is an integer of 0 to 30, x32 is an integer of 0 to 6, x33 is an integer of 1 or more, x34 is an integer of 0 or more, the sum of x33 and x34 is the valence of Q minus 1, Q is N, Si, C, R ｘ３ is a hydrogen atom, a hydroxyl group, or a monovalent organic group).

[0504] Examples of olefin-containing amine compounds include allylamine, diallylamine, and 2-allylpent-4-en-1-amine (H ２ NCH ２ CH (CH ２ CH=CH ２ ) ２), 2,2-diallylpent-4-en-1-amine (H ２ N-CH ２ C(CH ２ CH=CH ２ ) ３ ), 3-butene-1-amine, 4-pentene-1-amine, 5-hexene-1-amine, 6-heptene-1-amine, 7-octene-1-amine, 8-nonene-1-amine, 9-decene-1-amine, 10-undecene-1-amine, 11-dodecene-1-amine, 12-tridecen-1-amine, 13-tetradecene-1-amine, 14-pentadecen-1-amine, 15-hexadecen-1-amine, 16-heptadecen-1-amine, 17-octadecene-1-amine, 18-nonadecen-1-amine, 19-icosene-1-amine, 20-henicosene-1-amine, 23-tetracosene-1-amine, 29-triacontene-1-amine, and the like.

[0505] The carbonyl group-containing compound is R 1 The carbonyl group-containing compound is a compound containing a C(=O) group and a C(=O) group. Examples of the compound include compounds represented by the following formula:

[0506] In the above formula, R １ is the same as defined in formula (1), and R ｊ１３ is a single bond or a divalent group; R ｊ１４ is a hydroxyl group, a fluorine atom, a chlorine atom, or an —O-lower alkyl group (that is, an alkoxide group), for example, a hydrogen atom, a methoxide group, or an ethoxide group, specifically a hydrogen atom or a methoxide group.

[0507] When the carbonyl group-containing compound has an acid chloride (C(═O)Cl), an olefin-containing amide compound can be obtained by reacting it with an olefin-containing amine compound in the presence of a trialkylamine, such as triethylamine.

[0508] When the carbonyl group-containing compound has a carboxylic acid, an olefin-containing amide compound can be obtained by reacting it with a condensing agent, such as 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide (EDC), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (EDC.HCl), N,N'-dicyclohexylcarbodiimide (DCC), 1-[bis(dimethylamino)methylene]-1H-1,2,3-triazolo[4,5-b]pyridinium 3-oxide hexafluorophosphate (HATU), or 1-[bis(dimethylamino)methylene]-1H-benzotriazolium 3-oxide hexafluorophosphate (HBTU), 1-[bis(dimethylamino)methylene]-1H-1,2,3-triazolo[4,5-b]pyridinium 3-oxide tetrafluoroborate (TATU), 1-[bis(dimethylamino)methylene]-1H-benzotriazolium 3-oxide tetrafluoroborate (TBTU), (1-cyano-2-ethoxy-2-oxoethylideneaminooxy)dimethylaminomorpholinocarbenium hexafluorophosphate (COM U), O-[(ethoxycarbonyl)cyanomethyleneamino]-N,N,N',N'-tetramethyluronium hexafluorophosphate (HOTU), 1H-benzotriazol-1-yloxytripyrrolidinophosphonium hexafluorophosphate (PyBOP), 1H-benzotriazol-1-yloxytris(dimethylamino)phosphonium hexafluorophosphate (BOP), bromotripyrrolidinophosphonium hexafluorophosphate (PyBroP), di It is preferable to use phenylphosphoryl azide (DPPA), 4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride (DMT-MM), 1-hydroxybenzotriazole (HOBt), or 1-hydroxy-7-azabenzotriazole (HOAt), and it is also preferable to use 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride, N,N'-dicyclohexylcarbodiimide, or 1-hydroxybenzotriazole. Furthermore, 4-dimethylaminopyridine (DMAP) or the like may be added as a catalyst.

[0509] When the carbonyl group-containing compound has an ester, an olefin-containing amide compound can be obtained by reacting the compound in the presence of a base. The base preferably used is 1,5,7-triazabicyclo[4.4.0]dec-5-ene (TBD), 1,2,4-triazole, 1,8-diazabicyclo[5.4.0]-7-undecene (DBU), sodium methoxide, or sodium tert-butoxide, and more preferably 1,5,7-triazabicyclo[4.4.0]dec-5-ene.

[0510] The reaction temperature is not particularly limited. For example, the reaction temperature may be 0 to 150°C, 0 to 100°C, or 0 to 50°C. The solvent may be, for example, at least one selected from the group consisting of diethyl ether, tetrahydrofuran, cyclopentyl methyl ether, ethylene glycol, dichloromethane, chloroform, benzene, toluene, and 1,3-bis(trifluoromethyl)benzene. Acetonitrile, dichloromethane, chloroform, toluene, diethyl ether, or tetrahydrofuran is preferred. The reaction may also be carried out without a solvent.

[0511] (Production Method 2) In this production method, a silane compound is produced using an olefin group-containing compound as a raw material. The olefin group-containing compound is R 1 - and olefin groups (-CH=CH ２ The olefin group-containing compound may be a compound obtained by the synthesis method described below.

[0512] For example, the olefin group may be HSiM ３ (M is independently a halogen atom or C １－６ The resulting compound is reacted with a compound of the formula: Hal-J-CH=CH ２ (wherein J represents Mg, Cu, Pd or Zn, and Hal represents a halogen atom), and optionally a compound represented by the formula: R ｃ ｈ’ L (wherein, R ｃ is as defined above, and L is R ｃand h' is an integer of 1 to 3, to produce the following compound: (In the formula, R １ is the same as defined in formula (1), and -R ｊ２１ -CH ２ CH ２ - is X １ For example, -R ｊ２１ -CH ２ CH ２ - is an alkylene group or an alkylene group containing an ether bond, for example, C １－３０ C containing an alkylene group or an ether bond １－３０ Alkylene groups, specifically C １０－２５ C containing an alkylene group or an ether bond １０－２５ and reacting the compound with HSiM ３ (In the formula, each M is independently a halogen atom or C １－６ an alkoxy group), and optionally a group of formula: R ２３ ｉ’ L' (wherein, R ２３ is as defined above, and L′ is R ２３ and i′ is an integer of 1 to 3. ２４ ｊ’ L” (in the formula, R ２４ is as defined above, and L" is R ２４ and j′ is an integer of 1 to 3, １ -R ｊ２２ -R Ｓｉ (In the formula, R １ is the same as defined in formula (1), and R ｊ２２ is a divalent organic group, and —R ｊ２１ -CH ２ CH ２ - applies. Ｓｉ has the same meaning as above.) The above description can also be applied to other olefin group-containing compounds.

[0513] (Production Method 3) In this production method, a silane compound is produced by reacting a carbonyl group-containing compound with an amine-containing silane compound.

[0514] The carbonyl group-containing compound is R 1 It is a compound containing - and C(=O). Examples of the carbonyl group-containing compound include compounds obtained by the synthesis method described below.

[0515] The amine-containing silane compound is ２ N-group and R Ｓｉ The amine-containing silane compound is, for example, a compound having a H ２ N-R ｊ２３ -R Ｓｉ Specifically, aminopropyltrimethoxysilane can be mentioned. ｊ２３ is an alkylene group, for example, C １－４ alkylene groups, specifically methylene groups, ethylene groups, and propylene groups; Ｓｉ has the same meaning as above, for example, R Ｓｉ is expressed by equation (S2).

[0516] The reaction temperature is preferably 0° C. to 150° C., more preferably 20° C. to 100° C. The solvent may be the same as that used in Production Method 1, and preferably toluene, dichloromethane, chloroform, methanol, or ethanol.

[0517] (Production Method 4) In this production method, a silane compound is produced by reacting an olefin group-containing compound. Specifically, the olefin group-containing compound is reacted with a silane compound represented by the following formula: HSiR ｊ２５ ｍ３ R ｊ２６ ３－ｍ３ [In the formula, R ｊ２５ are each independently a hydroxyl group or a hydrolyzable group, R ｊ２６ are each independently a monovalent organic group, and m3 is 1 to 3. A silane compound can be obtained by reacting a compound represented by the formula: with a compound represented by the formula:

[0043] . The above description can also be applied to other olefin group-containing compounds.

[0518] The olefin group-containing compound is R 1 The olefin group-containing compound is a compound having an olefin group and an olefin group. Examples of the olefin group-containing compound include compounds obtained by the synthesis method described below.

[0519] R at the end １ The carbonyl group-containing compound having the formula: ２ =CH-R ８１ -COOR ８２ [In the formula, R ８１ is an alkylene group which may contain an ether bond, R ８２ is a hydrogen atom or C １－6 and a silane compound, for example, a compound represented by the formula: R １ -(SiR ８４ ２ O) ｎ -SiR ８４ ２ -H [in the formula: R １ is the same as defined in formula (1), and R ８４ are each independently C １－１２ is an alkyl group, and n is 1 to 1500.] to obtain a compound represented by the formula: １ -(SiR ８４ ２ O) ｎ -SiR ８４ ２ -CH ２ CH ２ -R ８１ -COOR 「８２ A compound represented by the formula:

[0520] The unsaturated carboxylic acid or unsaturated carboxylic acid ester is an unsaturated carboxylic acid or unsaturated carboxylic acid ester having 10 to 30 carbon atoms, and specific examples thereof include 22-tricosenoic acid, methyl 22-tricosenoate, 10-undecenoic acid, and methyl 10-undecenoate.

[0521] The unsaturated carboxylic acid or unsaturated carboxylic acid ester may contain an ether structure, and specific examples thereof include the following structures.

[0522] Specific examples of the silane compound include 1,1,1,3,5,5,5-heptamethyltrisiloxane, tris(trimethylsilyloxy)silane, and compounds with the following structure. [In the formula, n is 0 to 500, preferably 0 to 200. In one embodiment, n is 0. In one embodiment, n is 1 to 200, preferably 10 to 100, more preferably 10 to 50. In one embodiment, n is preferably 1 to 10, more preferably 1 to 6.]

[0523] Alternatively, R １ The carbonyl group-containing compound having the formula: can be produced, for example, by the following method: First, a carboxylic acid or carboxylic acid ester having a terminal hydroxyl group, for example, a compound having the formula: HO-CH ２ -R ８１ -COOR ８２ [In the formula, R ８２ is an alkylene group which may contain an ether bond, R ８２ is a hydrogen atom or C １－6 and a silane compound, for example, a compound represented by the formula: R １ -(SiR ８４ ２ O) ｎ -SiR ８４ ２ -H [in the formula: R １ is the same as defined in formula (1), and R ８４ are each independently C １－１２ is an alkyl group, and n is 1 to 1500.] to obtain a compound represented by the formula: １ -(SiR ８４ ２ O) ｎ -SiR ８４ ２ -O-CH ２ -R ８１ -COOR ８２A compound represented by the formula:

[0524] Specific examples of the carboxylic acid or carboxylic acid ester having a terminal hydroxyl group include 15-hydroxypentadecanoic acid, methyl 15-hydroxypentadecanoate, 16-hydroxyhexadecanoic acid, and methyl 16-hydroxyhexadecanoate.

[0525] Specific examples of the silane compound include 1,1,1,3,5,5,5-heptamethyltrisiloxane, tris(trimethylsilyloxy)silane, and compounds having the following structure: [In the formula, n is 0 to 500, preferably 0 to 200. In one embodiment, n is 0. In one embodiment, n is 1 to 200, preferably 10 to 100, more preferably 10 to 50. In one embodiment, n is preferably 1 to 10, more preferably 1 to 6.]

[0526] Alternatively, R １ The carbonyl group-containing compound having the formula: can be produced, for example, by the following method. First, a carboxylic acid or carboxylic acid ester having a chlorosilane at the terminal, for example, a compound having the formula: Cl—Si(CH ３ ) ２ -R ８１ -COOR ８２ [In the formula, R ８１ is an alkylene group which may contain an ether bond, R ８２ is a hydrogen atom or C １－6 and a silane compound, for example, a compound represented by the formula: R １ -(SiR ８４ ２ O) ｎ -SiR ８４ ２ -OH [in the formula: R １ is the same as defined in formula (1), and R ８４ are each independently C １－１２ is an alkyl group, and n is 1 to 1500.] to obtain a compound represented by the formula: １ -(SiR ８４ ２O) ｎ -SiR ８４ ２ —O—Si(CH ３ ) ２ -R ８１ -COOR ８２ A compound represented by the formula:

[0527] Specific examples of the carboxylic acid or carboxylic acid ester having a chlorosilane at the end include structures such as those shown below.

[0528] Specific examples of the silane compound include those having the following structures: [In the formula, n is 0 to 500, preferably 0 to 200. In one embodiment, n is 0. In one embodiment, n is 1 to 200, preferably 10 to 100, more preferably 10 to 50. In one embodiment, n is preferably 1 to 10, more preferably 1 to 6.]

[0529] Alternatively, R １ The carbonyl group-containing compound having the formula: ３ ) ２ ] ｎ -Si(CH ３ ) ２ -R ８１ -COOR ８２ [In the formula, R ８１ is an alkylene group which may contain an ether bond, R ８２ is a hydrogen atom or C １－6 and X is hydrogen or lithium.] and a silane compound, for example, a compound represented by the formula: R １ -(SiR ８４ ２ O) ｎ -SiR ８４ ２ -Cl [wherein: R １ is the same as defined in formula (1), and R ８４ are each independently C １－１２is an alkyl group, and n is 1 to 1500.] to obtain a compound represented by the formula: １ -(SiR ８４ ２ O) ｎ -SiR ８４ ２ —O—[Si(CH ３ ) ２ ] ｎ -Si(CH ３ ) ２ -R ８１ -COOR ８２ A compound represented by the formula:

[0530] Specific examples of the carboxylic acid or carboxylic acid ester having a terminal hydroxyl group include 15-hydroxypentadecanoic acid, methyl 15-hydroxypentadecanoate, 16-hydroxyhexadecanoic acid, and methyl 16-hydroxyhexadecanoate.

[0531] Specific examples of the silane compound include those having the following structures: [In the formula, n is 0 to 500, preferably 0 to 200. In one embodiment, n is 0. In one embodiment, n is 1 to 200, preferably 10 to 100, more preferably 10 to 50. In one embodiment, n is preferably 1 to 10, more preferably 1 to 6.]

[0532] The olefin group-containing compound can be produced, for example, by the following method. First, an olefin having a terminal hydroxyl group, for example, a compound represented by the formula: HO-CH ２ -R ８１ -CH=CH ２ [In the formula, R ８１ is an alkylene group which may contain an ether bond.] and a silane compound, for example, a compound represented by the formula: R １ -(SiR ８４ ２ O) ｎ -SiR ８４ ２ -H [in the formula: R １ is the same as defined in formula (1), and R ８４ are each independently C １－１２is an alkyl group, and n is 1 to 1500.] to obtain a compound represented by the formula: １ -(SiR ８４ ２ O) ｎ -SiR ８４ ２ -O-CH ２ -R ８１ -CH=CH ２ A compound represented by the formula:

[0533] Specific examples of the olefin having a terminal hydroxyl group include 3-hydroxypropene, 4-hydroxy-1-butene, 5-hydroxy-1-pentene, 6-hydroxy-1-hexene, 7-hydroxy-1-heptene, 8-hydroxy-1-octene, 9-hydroxy-1-nonene, 10-hydroxy-1-decene, 11-hydroxy-1-undecene, 12-hydroxy-1-dodecene, 13-hydroxy-1-tridecene, 14-hydroxy-1-tetradecene, 15-hydroxy-1-pentadecene, 16-hydroxy-1-hexadecene, 17-hydroxy-1-heptadecene, 18-hydroxy-1-octadecene, 19-hydroxy-1-nonadecene, 20-hydroxy-1-icosene, 21-hydroxy-1-heneicosene, 24-hydroxy-1-tetracosene, and 30-hydroxy-1-triacontene.

[0534] Specific examples of the silane compound include 1,1,1,3,5,5,5-heptamethyltrisiloxane, tris(trimethylsilyloxy)silane, and compounds having the following structure:

[0535] Alternatively, the olefin group-containing compound can be produced, for example, by the following method: First, a carboxylic acid or carboxylic acid ester having a terminal hydroxyl group, for example, a compound represented by the formula: XO—[Si(CH ３ ) ２ ] ｎ -Si(CH ３ ) ２ -R ８１ -CH=CH ２ [In the formula, R ８１is an alkylene group which may contain an ether bond, and X is hydrogen or lithium.] and a silane compound, for example, a compound represented by the formula: R １ -(SiR ８４ ２ O) ｎ -SiR ８４ ２ -Cl [wherein: R １ is the same as defined in formula (1), and R ８４ are each independently C １－１２ is an alkyl group, and n is 1 to 1500.] to obtain a compound represented by the formula: １ -(SiR ８４ ２ O) ｎ -SiR ８４ ２ —O—[Si(CH ３ ) ２ ] ｎ -Si(CH ３ ) ２ -R ８１ --CH=CH ２ A compound represented by the formula:

[0536] Specific examples of the carboxylic acid or carboxylic acid ester having a terminal hydroxyl group include 15-hydroxypentadecanoic acid, methyl 15-hydroxypentadecanoate, 16-hydroxyhexadecanoic acid, and methyl 16-hydroxyhexadecanoate.

[0537] Specific examples of the silane compound include those having the following structures: [In the formula, n is 0 to 500, preferably 0 to 200. In one embodiment, n is 0. In one embodiment, n is 1 to 200, preferably 10 to 100, more preferably 10 to 50. In one embodiment, n is preferably 1 to 10, more preferably 1 to 6.]

[0538] In one embodiment, the composition of the present disclosure contains at least one silane compound represented by formula (1B), (2B), or (3B).

[0539] In one embodiment, the silane compound in the composition of the present disclosure is a compound represented by formula (1B).

[0540] In another embodiment, in the composition of the present disclosure, the silane compound is a compound represented by formula (2B).

[0541] In another embodiment, in the composition of the present disclosure, the silane compound is a compound represented by formula (3B).

[0542] In another embodiment, in the composition of the present disclosure, the silane compounds are compounds represented by formula (1B) and compounds represented by formula (2B).

[0543] Examples of Component A and Component B contained in the composition of the present disclosure include the compounds shown below. In the formulas below, n, t, and u represent the average number of repeating units. n, t, and u are each independently an integer of 0 to 60, preferably 0 to 45, and more preferably 0 to 30. In the formulas below, Ac represents an acetyl group, Me represents a methyl group, and Et represents an ethyl group.

[0544] (Component A) CH ３ O (CH ２ CH ２ O) ｎ CH ２ C{OCH ２ CH ２ CH ２ Si(OCH ３ ) ３}{CH ２ CH ２ CH ２ Si(OCH ３ ) ３} ２ CH ３ O (CH ２ CH ２ O) ｎ CH ２ C(O)NHCH ２ C{CH ２ CH ２ CH ２ Si(OCH ３ ) ３} ３

[0545] (Component B) (CH ３ ) ３ Si-(OSi(CH ３ ) ２ )n-(CH ２ ) １０ -CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ (n = 10 to 30)

[0546] The following compound can be used as either Component A or Component B. That is, in one embodiment, the composition of the present disclosure may contain a compound selected from the following compounds as either Component A or Component B, or as both Component A and Component B. In the following formula, s, t, and u represent the average number of repeating units. Each s is independently an integer of 0 to 500, preferably 0 to 300, and more preferably 0 to 200. Furthermore, t and u are independently an integer of 0 to 60, preferably 0 to 45, and more preferably 0 to 30.

[0547] In one embodiment, the compound of component A does not contain siloxane bonds.

[0548] In one embodiment, the compound of component B does not contain any etheric oxygen atoms.

[0549] In a preferred embodiment, the composition of the present disclosure contains, as Component A, a compound selected from the following compounds, and as Component B, a compound selected from the following compounds. In the following formulae, n, s, t, and u represent the average number of repeating units. Each n is independently an integer of 1 to 80, each s is independently an integer of 1 to 30, each t is independently an integer of 1 to 12, and each u is independently an integer of 1 to 30.

[0550] (Component A) CH ３ COO-(CH ２ ) ｓ -CONH-(CH ２ ) ｔ -Si(OCH３ ) ３ CH ３ O-(CH ２ CH ２ O) ｕ -(CH ２ ) ｓ -Si(OCH ３ ) ３ CH ３ O-(CH ２ CH ２ CH ２ CH ２ O) ｕ -(CH ２ ) ｓ -Si(OCH ３ ) ３

[0551] (Component B) (CH ３ ) ３ Si-(OSi(CH ３ ) ２ ) ｎ -(CH ２ )s-CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ CH ３ CH ２ CH ２ CH[[ID= 70]] ２ Si(CH ３ ) ２ -(OSi(CH ３ ) ２ ) ｎ -(CH ２ )s-CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ (CH[[ID= 94]] ３ ) ３ Si-(OSi(CH ３ ) ２ ) ｎ -CH ２ CH ２ CH ２ OCH ２ -CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３CH ３ CH ２ CH ２ CH ２ H ３ ) ２ -(OSi(CH ３ ) ２ ) ｎ -CH ２ CH ２ CH ２ SO ２ -CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ [(CH ３ ) ３ SiO] ３ Si-(OSi(CH ３ ) ２ ) ｎ -(CH ２ )s-CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ [(CH ３ ) ３ SiO] ２ (CH ３ )Si-(OSi(CH ３ ) ２ ) ｎ -(CH ２ )s-CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ (CH ３ ) ３ Si-(OSi(CH ３ ) ２ ) ｎ -C ６ H ４ -(CH ２ )s-Si(OCH ３ ) ３ CH ３ CH ２ CH ２ CH ２ H ３ ) ２ -(OSi(CH ３ ) ２) ｎ -C ６ H ４ - (CH ２ )s-Si(OCH ３ ) ３ [(CH ３ ) ３ SiO] ３ Si-(OSi(CH ３ ) ２ ) ｎ -C ６ H ４ - (CH ２ )s-Si(OCH ３ ) ３ [(CH ３ ) ３ SiO] ２ (CH ３ )Si-(OSi(CH ３ ) ２ ) ｎ -C ６ H ４ - (CH ２ )s-Si(OCH ３ ) ３ [(CH ３ ) ３ SiO] ３ Si-(CH ２ ) s-CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ [(CH ３ ) ３ SiO] ２ (CH ３ )Si—(CH ２ ) s-CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３

[0552] In another preferred embodiment, the composition of the present disclosure contains, as component A, a compound selected from the following compounds, and, as component B, a compound selected from the following compounds:

[0553] (Component A)

[0554] (Component B) (CH ３ )３ Si-(OSi(CH ３ ) ２ )n-(CH ２ ) １０ -CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ (n = 10 to 30)

[0555] In the composition of the present disclosure, the compound represented by formula (2B) is preferably 0.1 mol% or more and 35 mol% or less relative to the total of the compound represented by formula (1B) and the compound represented by formula (2B).The lower limit of the content of the compound represented by formula (2B) relative to the total of the compound represented by formula (1B) and the compound represented by formula (2B) is preferably 0.1 mol%, more preferably 0.2 mol%, even more preferably 0.5 mol%, even more preferably 1 mol%, particularly preferably 2 mol%, and especially 5 mol%.The upper limit of the content of the compound represented by formula (2B) relative to the total of the compound represented by formula (1B) and the compound represented by formula (2B) is preferably 35 mol%, more preferably 30 mol%, even more preferably 20 mol%, even more preferably 15 mol% or 10 mol%. The proportion of the compound represented by formula (2B) relative to the total of the compound represented by formula (1B) and the compound represented by formula (2B) is preferably 0.1 mol% or more and 30 mol% or less, more preferably 0.1 mol% or more and 20 mol% or less, even more preferably 0.2 mol% or more and 10 mol% or less, still more preferably 0.5 mol% or more and 10 mol% or less, particularly preferably 1 mol% or more and 10 mol% or less, for example, 2 mol% or more and 10 mol% or 5 mol% or more and 10 mol% or less.

[0556] In one embodiment, the content of the compound represented by formula (1B), (2B), or (3B) above may be preferably 0.1 to 99.0 mass%, more preferably 1.0 to 80.0 mass%, even more preferably 5.0 to 60.0 mass%, and particularly preferably 10.0 to 50.0 mass%, for example, 10.0 to 30.0 mass%, or 10.0 to 30.0 mass%, relative to the total mass of the composition.

[0557] In another embodiment, the content of the compound represented by formula (1B), (2B), or (3B) above may be preferably 0.001 to 30 mass%, more preferably 0.01 to 10 mass%, even more preferably 0.05 to 5 mass%, and particularly preferably 0.05 to 2 mass%, relative to the total mass of the composition.

[0558] The composition of the present disclosure may further comprise a condensate of the silane coupling agent of Component A or Component B.

[0559] In one embodiment, the composition of the present disclosure contains at least one of a silane coupling agent of Component A and a condensate in which at least a portion of the silane coupling agent of Component A is condensed.

[0560] In one embodiment, the composition of the present disclosure contains at least one of a silane coupling agent of Component B and a condensate in which at least a portion of the silane coupling agent of Component B is condensed.

[0561] In one embodiment, the composition of the present disclosure contains a silane coupling agent of Component A, a silane coupling agent of Component B, and at least one of a condensate obtained by condensing at least a portion of the silane coupling agent of Component A and a condensate obtained by condensing at least a portion of the silane coupling agent of Component B.

[0562] In a preferred embodiment, X of the silane coupling agent of component A Ａ and X of the silane coupling agent of component B. Ｃ At least one of may contain an amide bond.

[0563] In one embodiment, X in component A Ａ and X in component B Ｃ In a preferred embodiment, X Ａ and X Ｃ have the same structure, including an amide bond.

[0564] In the composition of the present disclosure, the mass ratio of component A to component B (component A:component B) may be preferably 1:99 to 99:1, more preferably 10:90 to 90:10, and even more preferably 20:80 to 80:20, for example, 50:50 to 80:20.

[0565] The composition of the present disclosure may contain two or more types of component A. The composition of the present disclosure may also contain two or more types of component B. The composition of the present disclosure may contain two or more types of component A and two or more types of component B, or may contain two or more types of either one and one type of either one.

[0566] In one embodiment, in the composition of the present disclosure, the content of component A is greater by mass than the content of component B. By making the content of component A greater than the content of component B, the durability of the obtained surface treatment layer is further improved.

[0567] In another embodiment, in the composition of the present disclosure, the content of Component B is greater by mass than the content of Component A. By making the content of Component B greater than that of Component A, the fingerprint wiping properties of the obtained surface treatment layer are further improved.

[0568] The compositions of the present disclosure may further comprise a compound represented by formula (3): ５１ -R ５２ -CONR ５４ -R ５３ -SiR １１ ｎ１ R １２ ３－ｎ１ (3) [In the formula: R ５１ is CH ３ CH ２ CH ２ -, CH ３ CH═CH—, or R １２ ３－ｎ１ R １１ ｎ１ Si—, and R ５２ is C ０－３０ is an alkylene group, R ５３ is C １－１０ is an alkylene group, R ５４ is a hydrogen atom, C １－６ an alkyl group or a phenyl group, R １１ are each independently a hydroxyl group or a hydrolyzable group, R １２are each independently a hydrogen atom or a monovalent organic group, and n1 is an integer of 1 to 3. By including the compound represented by formula (3), the composition of the present disclosure can further improve the friction durability of the resulting film.

[0569] In one embodiment, R ５１ is CH ３ CH ２ CH ２ - and CH ３ It can be CH=CH-.

[0570] In one embodiment, R ５２ is C ０ An alkylene group, i.e., a single bond.

[0571] In another embodiment, R ５２ is C １－３０ Alkylene groups, such as C １－１０ Alkylene group, C ３－６ Alkylene group, C ６－２７ Alkylene group, C ７－２３ Alkylene group, C ８－２１ Alkylene group, C ９－１９ It may be an alkylene group.

[0572] R ５３ is C １－１０ Alkylene group, preferably C ２－６ Alkylene group, more preferably C ２－４ an alkylene group,

[0573] In one embodiment, R ５４ is a hydrogen atom.

[0574] In another embodiment, R ５４ is C １－６ It is an alkyl group or a phenyl group.

[0575] R ５４ C in １－６ The alkyl group may be linear or branched. １－６ The alkyl group is linear. １－６ The alkyl group is a branched chain. １－６ The alkyl group is preferably C １－４It is an alkyl group.

[0576] R １１ , R １２ and n are defined as in formula (1).

[0577] The composition of the present disclosure may contain the compound represented by formula (3) in an amount of preferably 0.1% by mass to 30% by mass, more preferably 0.5% by mass to 20% by mass, and even more preferably 1.0% by mass to 20% by mass, based on the total amount of the compound represented by formula (1) and the compound represented by formula (3).

[0578] In one embodiment, the composition of the present disclosure comprises R ５４ is C １－６ The compound represented by formula (3), which is an alkyl group or a phenyl group, may be contained in an amount of, for example, 0.5% by mass to 99.5% by mass, preferably 0.5% by mass to 30% by mass, more preferably 1.0% by mass to 20% by mass, or 30% by mass to 70% by mass, or 70% by mass to 99.5% by mass, based on the total amount of the compound represented by formula (1) and the compound represented by formula (3).

[0579] In one embodiment, the composition of the present disclosure comprises R ５４ is R １２ ３－ｎ１ R １１ ｎ１ The compound represented by formula (3) which is Si- may be contained in an amount of, for example, 0.1% by mass to 99.5% by mass, preferably 0.1% by mass to 3.0% by mass, more preferably 0.1% by mass to 1.0% by mass, alternatively 3.0% by mass to 50% by mass, 50% by mass to 99.5% by mass, 30% by mass to 70% by mass, or 70% by mass to 99.5% by mass, based on the total amount of the compound represented by formula (1) and the compound represented by formula (3).

[0580] The composition of the present disclosure may contain a solvent, a (non-reactive) silicone compound that can be understood as silicone oil (hereinafter referred to as "silicone oil"), an amine compound, an alcohol, a catalyst, a surfactant, a polymerization inhibitor, a sensitizer, etc.

[0581] In one embodiment, the surface treatment agent of the present disclosure is R ８１ OR ８２ , R ８３ ｎ８ C ６H ６－ｎ８ , R ８４ R ８５ R ８６ Si—(O—SiR ８７ R ８８ ) ｍ８ -R ８９ , and (OSiR ８７ R ８８ ) ｍ９ [In the formula R ８１ ~R ８９ are each independently a monovalent organic group having 1 to 10 carbon atoms, m8 is an integer of 1 to 6, m9 is an integer of 3 to 8, and n8 is an integer of 0 to 6.

[0582] The monovalent organic group having 1 to 10 carbon atoms may be linear or branched, and may further contain a cyclic structure.

[0583] In one embodiment, the monovalent organic group having 1 to 10 carbon atoms may contain an oxygen atom, a nitrogen atom, or a halogen atom.

[0584] In another embodiment, the monovalent organic group having 1 to 10 carbon atoms does not contain a halogen atom.

[0585] In a preferred embodiment, the monovalent organic group having 1 to 10 carbon atoms is a hydrocarbon group which may be substituted with a halogen, preferably a hydrocarbon group which is not substituted with a halogen.

[0586] In one embodiment, the hydrocarbon group is linear.

[0587] In another embodiment, the hydrocarbon group is branched.

[0588] In another embodiment, the hydrocarbon group comprises a cyclic structure.

[0589] In one embodiment, the solvent is R ８１ OR ８２ is.

[0590] R ８１ and R ８２ are each independently preferably a hydrocarbon group having 1 to 8 carbon atoms, more preferably C １－６or an alkyl group of C ５－８ It can be a cycloalkyl group of the formula:

[0591] In one embodiment, the solvent is R ８３ ｎ８ C ６ H ６－ｎ８ is.

[0592] C ６ H ６－ｎ８ is an n-octavalent benzene ring. That is, R ８３ ｎ８ C ６ H ６－ｎ８ is n8 R ８３ is benzene substituted with

[0593] R ８３ are each independently a halogen or a C optionally substituted by a halogen. １－６ The alkyl group may be:

[0594] n8 is preferably an integer of 1 to 3.

[0595] In one embodiment, the solvent is R ８４ R ８５ R ８６ Si—(O—SiR ８７ R ８８ ) ｍ８ -R ８９ is.

[0596] In one embodiment, the solvent is (OSiR ８７ R ８８ ) ｍ９ (OSiR ８７ R ８８ ) ｍ９ is a set of multiple OSiRs ８７ R ８８ It is a cyclic siloxane formed by bonding units in a ring.

[0597] R ８４ ~R ８９ are each independently a hydrogen atom or C １－６ alkyl group, preferably C １－６ alkyl groups of the formula C １－３ The alkyl group is preferably a methyl group.

[0598] m8 is preferably an integer of 1 to 6, more preferably an integer of 1 to 5, and even more preferably 1 or 2.

[0599] m9 is preferably an integer of 3 to 6, more preferably an integer of 3 to 5.

[0600] In one embodiment, the solvent may be, for example, an aliphatic hydrocarbon such as hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, or mineral spirit; an aromatic hydrocarbon such as benzene, toluene, xylene, naphthalene, or solvent naphtha; or an alkyl ester such as methyl acetate, ethyl acetate, propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, cellosolve acetate, propylene glycol methyl ether acetate, carbitol acetate, diethyl oxalate, ethyl pyruvate, or ethyl-2-hydroxybutyl acetate. esters such as acetone, methyl ethyl ketone, methyl isobutyl ketone, 2-hexanone, cyclohexanone, methyl amino ketone, 2-heptanone; ethyl cellosolve, methyl cellosolve, methyl cellosolve acetate, ethyl cellosolve acetate, propylene glycol monomethyl ether ... glycol ethers such as glycol monoethyl ether, propylene glycol monobutyl ether, propylene glycol monomethyl ether acetate, propylene glycol monoethyl ether acetate, propylene glycol monobutyl ether acetate, dipropylene glycol dimethyl ether, and ethylene glycol monoalkyl ether; alcohols such as methanol, ethanol, iso-propanol, n-butanol, isobutanol, tert-butanol, sec-butanol, 3-pentanol, octyl alcohol, 3-methyl-3-methoxybutanol, and tert-amyl alcohol; glycols such as ethylene glycol and propylene glycol; cyclic ethers such as tetrahydrofuran, tetrahydropyran, and dioxane; amides such as N,N-dimethylformamide, N,N-dimethylacetamide, and N-methylpyrrolidone; ether alcohols such as methyl cellosolve, cellosolve, isopropyl cellosolve, butyl cellosolve, and diethylene glycol monomethyl ether; diethylene glycol monoethyl ether acetate;Polyfluoroaromatic hydrocarbons (e.g., 1,3-bis(trifluoromethyl)benzene); polyfluoroaliphatic hydrocarbons (e.g., C; ６ F １３ CH ２ CH ３ (e.g., Asahiklin (registered trademark) AC-6000 manufactured by Asahi Glass Co., Ltd.), 1,1,2,2,3,3,4-heptafluorocyclopentane (e.g., Zeorora (registered trademark) H manufactured by Nippon Zeon Co., Ltd.); fluorine-containing hydrocarbons such as 1,1,2-trichloro-1,2,2-trifluoroethane, 1,2-dichloro-1,1,2,2-tetrafluoroethane, 1,1-dichloro-1,2,2,3,3-pentafluoropropane (HCFC225), and 1,3-bis(trifluoromethyl)benzene; CF ３ CH ２ OH, CF ３ CF ２ CH ２ OH, (CF ３ ) ２ fluorine-containing alcohols such as CHOH; hydrofluoroethers (HFEs) (for example, perfluoropropyl methyl ether (C ３ F ７ OCH ３ ) (e.g., Novec (trademark) 7000 manufactured by Sumitomo 3M Limited), perfluorobutyl methyl ether (C ４ F ９ OCH ３ ) (e.g., Novec (trademark) 7100 manufactured by Sumitomo 3M Limited), perfluorobutyl ethyl ether (C ４ F ９ O.C. ２ H ５ ) (e.g., Novec (trademark) 7200 manufactured by Sumitomo 3M Limited), perfluorohexyl methyl ether (C ２ F ５ CF (OCH ３ ) C ３ F ７ ) (e.g., Novec™ 7300 manufactured by Sumitomo 3M Limited) (the perfluoroalkyl group and the alkyl group may be linear or branched), or CF ３ CH２ OCF ２ CHF ２ Examples of suitable solvents include ethers such as cyclopentyl methyl ether (e.g., Asahiklin (registered trademark) AE-3000 manufactured by Asahi Glass Co., Ltd.), hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, octamethylcyclotetrasiloxane, octamethylcyclopentasiloxane, decamethylcyclopentasiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, and tetradecamethylhexasiloxane; and dimethyl sulfoxide. Alternatively, examples include mixed solvents of two or more of these. Among these, preferred are aliphatic hydrocarbons, aromatic hydrocarbons, esters, ketones, glycol ethers, ethers, alcohols, ether alcohols, and siloxanes, and preferred examples of aliphatic hydrocarbons include hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, and mineral spirits. Preferred examples of solvents other than aliphatic hydrocarbons include methyl acetate, ethyl acetate, propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, 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, dodecamethylpentasiloxane, tetradecamethylhexasiloxane, octamethylcyclotetrasiloxane, and octamethylcyclopentasiloxane.

[0601] The silicone oil is not particularly limited, but examples thereof include silicone oils represented by the following general formula (3a): １ａ -(SiR ３ａ ２ -O) ａ１ -SiR ３ａ ２ -R １ａ ...(3a) [wherein: R １ａare each independently a hydrogen atom or a hydrocarbon group, ３ａ are each independently a hydrogen atom or a hydrocarbon group, and a1 is 2 to 3,000.

[0602] The above R ３ａ are each independently a hydrogen atom or a hydrocarbon group. Such hydrocarbon groups may be substituted.

[0603] R ３ａ are each independently preferably an unsubstituted hydrocarbon group or a hydrocarbon group substituted with a halogen atom. Such a halogen atom is preferably a fluorine atom.

[0604] R ３ａ are each independently preferably C optionally substituted by a halogen atom. １－６ an alkyl group or an aryl group, more preferably C １－６ It is an alkyl group or an aryl group.

[0605] Above C １－６ The alkyl group may be a straight chain or a branched chain, but is preferably a straight chain. １－６ The alkyl group is preferably C １－３ It is preferably an alkyl group, more preferably a methyl group.

[0606] The aryl group is preferably a phenyl group.

[0607] In one embodiment, R ３ａ are each independently C １－６ Alkyl group, preferably C １－３ It is preferably an alkyl group, more preferably a methyl group.

[0608] In another embodiment, R ３ａ is a phenyl group.

[0609] In another embodiment, R ３ａ is a methyl group or a phenyl group, preferably a methyl group.

[0610] The above R １ａ are each independently a hydrogen atom or a hydrocarbon group, and ３ａIt has the same meaning as:

[0611] R １ａ are each independently preferably C optionally substituted by a halogen atom. １－６ an alkyl group or an aryl group, more preferably C １－６ It is an alkyl group or an aryl group.

[0612] In one embodiment, R １ａ are each independently C １－６ Alkyl group, preferably C １－３ It is preferably an alkyl group, more preferably a methyl group.

[0613] In another embodiment, R １ａ is a phenyl group.

[0614] In another embodiment, R １ａ is a methyl group or a phenyl group, preferably a methyl group.

[0615] The above a1 is 2 to 1500. a1 is preferably 5 or more, more preferably 10 or more, even more preferably 15 or more, for example, 30 or more, or 50 or more. a1 is preferably 1000 or less, more preferably 500 or less, even more preferably 200 or less, even more preferably 150 or less, for example, 100 or less, or 80 or less.

[0616] a1 may be preferably 5 to 1000, more preferably 10 to 500, even more preferably 15 to 200, and even more preferably 15 to 150.

[0617] Another silicone oil is the following (3b): １ａ -R ＳＯ２ -R ３ａ ...(3b) [wherein: R １ａ are each independently a hydrocarbon group; R ３ａ are each independently a hydrocarbon group; R ＳＯ２ has the same meaning as in formula (1B) and (2B).

[0618] The silicone oil may have an average molecular weight of 500 to 1,000,000, preferably 1,000 to 100,000. The molecular weight of the silicone oil can be measured using GPC.

[0619] Examples of the silicone oil include -(SiR ３ａ ２ -O) ａ１ Linear or cyclic silicone oils in which a1 is 30 or less can be used. The linear silicone oils may be so-called straight silicone oils or modified silicone oils. Examples of straight silicone oils include dimethyl silicone oil, methylphenyl silicone oil, and methylhydrogen silicone oil. Examples of modified silicone oils include straight silicone oils modified with alkyl, aralkyl, polyether, higher fatty acid ester, fluoroalkyl, amino, epoxy, carboxyl, alcohol, etc. Examples of cyclic silicone oils include cyclic dimethylsiloxane oil.

[0620] The silicone oil may be contained in an amount of, for example, 0 to 50% by mass, preferably 0.001 to 30% by mass, and more preferably 0.1 to 5% by mass, relative to the composition of the present disclosure.

[0621] In the composition of the present disclosure, such silicone oil may be contained in an amount of, for example, 0 to 300 parts by mass, preferably 0 to 100 parts by mass, more preferably 0 to 50 parts by mass, and even more preferably 0 to 10 parts by mass, relative to a total of 100 parts by mass of the compounds of the present disclosure (if there are two or more types, the total of these, the same applies hereinafter).

[0622] The silicone oil contributes to improving the surface slipperiness of the surface treatment layer.

[0623] Examples of the alcohols include methanol, ethanol, isopropanol, n-butanol, isobutanol, tert-butanol, sec-butanol, 3-pentanol, octyl alcohol, 3-methyl-3-methoxybutanol, and tert-amyl alcohol. Addition of these alcohols to the composition improves the stability of the composition.

[0624] Examples of the catalyst include acids (e.g., acetic acid, hydrochloric acid, nitric acid, sulfuric acid, phosphoric acid, sulfonic acid, p-toluenesulfonic acid, trifluoroacetic acid, etc.), bases (e.g., sodium hydroxide, potassium hydroxide, ammonia, triethylamine, diethylamine, etc.), transition metals (e.g., Ti, Ni, Sn, Zr, Al, B, Si, Ta, Nb, Mo, W, Cr, Hf, V, etc.), sulfur-containing compounds having an unshared electron pair in the molecular structure, or nitrogen-containing compounds (e.g., sulfoxide compounds, aliphatic amine compounds, aromatic amine compounds, phosphoric acid amide compounds, amide compounds, urea compounds), etc.

[0625] Examples of the aliphatic amine compounds include diethylamine, triethylamine, etc. Examples of the aromatic amine compounds include aniline, pyridine, etc.

[0626] In a preferred embodiment, the transition metal is contained as a transition metal compound represented by M-R (wherein M is a transition metal atom and R is a hydrolyzable group). By using a transition metal compound in which a transition metal is bonded to a hydrolyzable group, the transition metal atom can be contained more efficiently in the surface treatment layer, and the friction durability and chemical resistance of the surface treatment layer can be further improved.

[0627] The hydrolyzable group means a group that can undergo a hydrolysis reaction, similar to the hydrolyzable group in the above-mentioned compound, that is, a group that can be separated from a transition metal atom by a hydrolysis reaction. Examples of the hydrolyzable group include -OR ｍ , -OCOR ｍ , —O—N═CR ｍ ２ , -NR ｍ ２, -NHR ｍ , —NCO, halogen (wherein R ｍ is a substituted or unsubstituted C １－４ (representing an alkyl group) and the like.

[0628] In a preferred embodiment, the hydrolyzable group is —OR ｍ By using an alkoxy group as the hydrolyzable group, transition metal atoms can be more efficiently incorporated into the surface treatment layer, and the friction durability and chemical resistance of the surface treatment layer can be further improved.

[0629] In one embodiment, the hydrolyzable group may be the same as the hydrolyzable group contained in the compound described above. By using the same hydrolyzable group in the compound and the transition metal compound, even if the hydrolyzable groups are exchanged with each other, the effect can be reduced.

[0630] In another embodiment, the hydrolyzable group may be different from the hydrolyzable group contained in the compound. By making the hydrolyzable groups in the compound and the transition metal compound different, the hydrolysis reactivity can be controlled.

[0631] In one embodiment, the hydrolyzable group and the hydrolyzable group contained in the compound may be interchangeable in the composition.

[0632] In a preferred embodiment, the transition metal compound is Ta(OR ｍ ) ５ (In the formula, R ｍ is a substituted or unsubstituted C １－４ is an alkyl group.), and preferably Ta(OCH ２ CH ３ ) ５ , or Si(OR ｍ ) １－ｍ１ R ｍ’ ｍ１ (In the formula, R ｍ is a substituted or unsubstituted C １－４ is an alkyl group, and R ｍ’ is C １－４is an alkyl group, and m1 is 0 or 1.), and preferably tetraethoxysilane, methyltrimethoxysilane, methyltriethoxysilane, tetraisopropoxysilane, dimethyldiethoxysilane, or dimethyldimethoxysilane.

[0633] The catalyst may be contained in an amount of, for example, 0.0002% by mass or more relative to the total composition. The catalyst is preferably contained in an amount of 0.02% by mass or more, more preferably 0.04% by mass or more, relative to the total composition. The catalyst may be contained in an amount of, for example, 10% by mass or less, particularly 1% by mass or less, relative to the total composition. The composition of the present disclosure may contribute to the formation of a surface treatment layer with better durability by containing the catalyst at the above-mentioned concentration.

[0634] 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, based on the compound of the present disclosure.

[0635] The catalyst promotes the hydrolysis and dehydration condensation of the compounds of the present disclosure, and promotes the formation of the layer formed by the composition of the present disclosure.

[0636] In addition to the above, other components include, for example, tetraethoxysilane, methyltrimethoxysilane, 3-aminopropyltrimethoxysilane, 3-glycidoxypropyltrimethoxysilane, methyltriacetoxysilane, and the like.

[0637] In addition to the components described above, the composition of the present disclosure may contain trace amounts of impurities such as Pt, Rh, Ru, 1,3-divinyltetramethyldisiloxane, triphenylphosphine, NaCl, KCl, and silane condensates.

[0638] In one embodiment, the compositions of the present disclosure are for dry coating processes, preferably vacuum deposition.

[0639] In one embodiment, the compositions of the present disclosure are for use in wet coating methods, preferably dip coating.

[0640] The compositions of the present disclosure can be impregnated into porous materials, such as porous ceramic materials, metal fibers, such as steel wool, and formed into pellets, which can be used, for example, in vacuum deposition.

[0641] The composition of the present disclosure is preferably used as a surface treatment agent or as a component of a surface treatment agent.

[0642] The articles of the present disclosure are described below.

[0643] The article of the present disclosure includes a substrate and a layer (surface treatment layer) formed on the surface of the substrate from the surface treatment agent of the present disclosure.

[0644] Substrates that can be used in the present disclosure may be made of any suitable material, such as glass, resin (which may be a natural or synthetic resin, for example, a common plastic material), metal, ceramics, semiconductors (silicon, germanium, etc.), fibers (woven fabrics, nonwoven fabrics, etc.), fur, leather, wood, ceramics, stone, etc., building materials, etc., sanitary products, etc.

[0645] For example, when the article to be manufactured is an optical component, the material constituting the surface of the substrate may be a material for optical components, such as glass or transparent plastic. When the article to be manufactured is an optical component, some layer (or film), such as a hard coat layer or an anti-reflection layer, may be formed on the surface (outermost layer) of the substrate. The anti-reflection layer may be either a single-layer anti-reflection layer or a multi-layer anti-reflection layer. Examples of inorganic materials that can be used for the anti-reflection layer include SiO ２ , SiO, ZrO ２ , TiO ２ , TiO, Ti ２ O ３ , Ti ２ O ５ , Al ２ O ３ , Ta ２ O ５ , Ta ３ O ５ , Nb ２ O ５ , HfO ２ , Si ３ N ４ , CeO ２, MgO, Y ２ O ３ , SnO ２ , MgF ２ , W.O. ３ These inorganic materials may be used alone or in combination of two or more (for example, as a mixture). When a multi-layer antireflection layer is formed, the outermost layer may contain SiO ２ and / or SiO is preferably used. When the article to be manufactured is an optical glass component for a touch panel, a transparent electrode, for example, a thin film using indium tin oxide (ITO) or indium zinc oxide, may be provided on a portion of the surface of the substrate (glass). Furthermore, the substrate may have an insulating layer, an adhesive layer, a protective layer, a decorative frame layer (I-CON), an atomization film layer, a hard coating film layer, a polarizing film, a phase difference film, a liquid crystal display module, or the like, depending on its specific specifications.

[0646] The shape of the substrate is not particularly limited and may be, for example, a plate, a film, or other form. The surface region of the substrate on which the surface treatment layer is to be formed may be at least a part of the substrate surface, and may be appropriately determined depending on the use and specific specifications of the product to be manufactured.

[0647] In one embodiment, at least the surface portion of such a substrate may be made of a material that originally contains hydroxyl groups. Examples of such materials include glass, metals (especially base metals), ceramics, semiconductors, and the like, on whose surfaces native oxide or thermal oxide films form. Alternatively, in cases where the presence of hydroxyl groups is insufficient, such as in resins, or in cases where hydroxyl groups are not originally present, some kind of pretreatment can be performed on the substrate to introduce or increase the number of hydroxyl groups on the substrate surface. Examples of such pretreatments include plasma treatment (e.g., corona discharge) and ion beam irradiation. Plasma treatment can introduce or increase hydroxyl groups on the substrate surface, and can also be suitably used to clean the substrate surface (remove foreign matter, etc.). Another example of such pretreatment is a method in which an interfacial adsorbent having carbon-carbon unsaturated bond groups is preliminarily formed in the form of a monomolecular film on the substrate surface by the Langmuir-Blodgett method (LB method) or chemical adsorption method, and then the unsaturated bonds are cleaved in an atmosphere containing oxygen, nitrogen, or the like.

[0648] In another embodiment, the substrate may be one whose surface portion is made of a material containing another reactive group, such as a silicone compound having one or more Si—H groups, or an alkoxysilane.

[0649] In a preferred embodiment, the substrate is glass, such as sapphire glass, soda-lime glass, alkali aluminosilicate glass, borosilicate glass, alkali-free glass, crystal glass, quartz glass, and crystallized glass, with chemically strengthened soda-lime glass, chemically strengthened alkali aluminosilicate glass, and chemically bonded borosilicate glass being particularly preferred.

[0650] In one embodiment, the article of the present disclosure may include an intermediate layer containing silicon oxide between the glass and the surface treatment layer. By providing such an intermediate layer, adhesion between the glass and the surface treatment layer is improved, and durability is improved.

[0651] In a preferred embodiment, the intermediate layer may contain an alkali metal in addition to silicon oxide.

[0652] Examples of the alkali metal include lithium, sodium, potassium, etc. The alkali metal is preferably sodium.

[0653] The thickness of the intermediate layer is not particularly limited, but is preferably 1 to 200 nm, and particularly preferably 1 to 20 nm. By making the thickness of the intermediate layer equal to or greater than the lower limit of the above range, the effect of the intermediate layer in improving adhesiveness becomes greater.

[0654] The alkali metal atom concentration in the intermediate layer can be measured by various surface analysis devices, such as TOF-SIMS, XPS, and XRF.

[0655] The proportion of alkali metal atoms in the total atoms of the entire intermediate layer can be obtained by XPS depth profile analysis using ion sputtering, which is performed by alternately repeating XPS measurement and surface etching by ion sputtering using an ion gun built into the XPS apparatus.

[0656] The average alkali metal concentration in the intermediate layer in a region 1 nm or less deep from the surface in contact with the surface treatment layer is determined by obtaining a depth profile of the alkali metal atom concentration by TOF-SIMS (time-of-flight secondary ion mass spectrometry) depth profile analysis using ion sputtering, and then calculating the average alkali metal atom concentration in the profile. The TOF-SIMS depth profile analysis using ion sputtering is performed by alternately repeating TOF-SIMS measurement and surface etching by ion sputtering using an ion gun built into the TOF-SIMS device.

[0657] The article of the present disclosure can be produced by forming a layer of the surface treatment agent of the present disclosure on the surface of the substrate, and then post-treating this layer as necessary, thereby forming a layer from the surface treatment agent of the present disclosure.

[0658] The layer formation of the surface treatment agent of the present disclosure can be carried out by applying the surface treatment agent to the surface of a substrate so as to coat the surface. The coating method is not particularly limited. For example, a wet coating method or a dry coating method can be used.

[0659] Examples of wet coating methods include dip coating, spin coating, flow coating, spray coating, roll coating, gravure coating, wipe coating, squeegee coating, die coating, ink jet, casting, Langmuir-Blodgett coating, and similar methods.

[0660] Examples of dry coating methods include vapor deposition (usually vacuum deposition), sputtering, CVD, and similar methods. Specific examples of vapor deposition methods (usually vacuum deposition) include resistance heating, electron beam, high frequency heating using microwaves, etc., ion beam, and similar methods. Specific examples of CVD methods include plasma-CVD, optical CVD, thermal CVD, and similar methods.

[0661] Furthermore, coating by atmospheric pressure plasma method is also possible.

[0662] When using the wet coating method, the surface treatment agent of the present disclosure can be diluted with a solvent and then applied to the surface of a substrate. From the viewpoint of the stability of the composition of the present disclosure and the volatility of the solvent, the following solvents are preferably used: aliphatic hydrocarbons such as hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, mineral spirits, etc.; aromatic hydrocarbons such as benzene, toluene, xylene, naphthalene, solvent naphtha, etc.; methyl acetate, ethyl acetate, propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, cellosolve acetate, propylene glycol methyl ether acetate, carbohydrate acetate, etc. Esters such as ethanol, diethyl oxalate, ethyl pyruvate, ethyl 2-hydroxybutyrate, ethyl acetoacetate, amyl acetate, methyl lactate, ethyl lactate, methyl 3-methoxypropionate, ethyl 3-methoxypropionate, methyl 2-hydroxyisobutyrate, and ethyl 2-hydroxyisobutyrate; ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, 2-hexanone, cyclohexanone, methyl amino ketone, and 2-heptanone; ethyl cellosolve, methyl cellosol glycol ethers such as propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monobutyl ether, propylene glycol monomethyl ether acetate, propylene glycol monoethyl ether acetate, propylene glycol monobutyl ether acetate, dipropylene glycol dimethyl ether, and ethylene glycol monoalkyl ethers; alcohols such as methanol, ethanol, iso-propanol, n-butanol, isobutanol, tert-butanol, sec-butanol, 3-pentanol, octyl alcohol, 3-methyl-3-methoxybutanol, and tert-amyl alcohol; glycols such as ethylene glycol and propylene glycol; cyclic ethers such as tetrahydrofuran, tetrahydropyran, and dioxane; amides such as N,N-dimethylformamide, N,N-dimethylacetamide, and N-methylpyrrolidone;Ether alcohols such as methyl cellosolve, cellosolve, isopropyl cellosolve, butyl cellosolve, and diethylene glycol monomethyl ether; diethylene glycol monoethyl ether acetate; polyfluoroaromatic hydrocarbons (e.g., 1,3-bis(trifluoromethyl)benzene); polyfluoroaliphatic hydrocarbons (e.g., C; ６ F １３ CH ２ CH ３ (e.g., Asahiklin (registered trademark) AC-6000 manufactured by Asahi Glass Co., Ltd.), 1,1,2,2,3,3,4-heptafluorocyclopentane (e.g., Zeorora (registered trademark) H manufactured by Nippon Zeon Co., Ltd.); fluorine-containing hydrocarbons such as 1,1,2-trichloro-1,2,2-trifluoroethane, 1,2-dichloro-1,1,2,2-tetrafluoroethane, 1,1-dichloro-1,2,2,3,3-pentafluoropropane (HCFC225), and 1,3-bis(trifluoromethyl)benzene; CF ３ CH ２ OH, CF ３ CF ２ CH ２ OH, (CF ３ ) ２ fluorine-containing alcohols such as CHOH; hydrofluoroethers (HFEs) (for example, perfluoropropyl methyl ether (C ３ F ７ OCH ３ ) (e.g., Novec (trademark) 7000 manufactured by Sumitomo 3M Limited), perfluorobutyl methyl ether (C ４ F ９ OCH ３ ) (e.g., Novec (trademark) 7100 manufactured by Sumitomo 3M Limited), perfluorobutyl ethyl ether (C ４ F ９ O.C. ２ H ５ ) (e.g., Novec (trademark) 7200 manufactured by Sumitomo 3M Limited), perfluorohexyl methyl ether (C ２ F ５ CF (OCH ３ ) C ３ F ７) (e.g., Novec™ 7300 manufactured by Sumitomo 3M Limited) (the perfluoroalkyl group and the alkyl group may be linear or branched), or CF ３ CH ２ OCF ２ CHF ２ Examples of suitable solvents include ethers such as cyclopentyl methyl ether (e.g., Asahiklin (registered trademark) AE-3000 manufactured by Asahi Glass Co., Ltd.), hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, octamethylcyclotetrasiloxane, octamethylcyclopentasiloxane, decamethylcyclopentasiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, and tetradecamethylhexasiloxane; and dimethyl sulfoxide. These solvents can be used alone or as a mixture of two or more. Among these, aliphatic hydrocarbons, aromatic hydrocarbons, esters, ketones, glycol ethers, ethers, alcohols, ether alcohols, and siloxanes are preferred, and examples of suitable aliphatic hydrocarbons include hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, and mineral spirits. Preferred examples of solvents other than aliphatic hydrocarbons include methyl acetate, ethyl acetate, propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, 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, dodecamethylpentasiloxane, tetradecamethylhexasiloxane, octamethylcyclotetrasiloxane, and octamethylcyclopentasiloxane.

[0663] When the dry coating method is used, the surface treatment agent of the present disclosure may be subjected to the dry coating method as it is, or may be subjected to the dry coating method after being diluted with the above-mentioned solvent.

[0664] The layer formation of the surface treatment agent is preferably carried out so that the surface treatment agent of the present disclosure is present in the layer together with a catalyst for hydrolysis and dehydration condensation. Conveniently, in the case of a wet coating method, the surface treatment agent of the present disclosure may be diluted with a solvent, and then a catalyst may be added to the diluted solution of the surface treatment agent of the present disclosure immediately before application to the substrate surface. In the case of a dry coating method, the surface treatment agent of the present disclosure to which the catalyst has been added may be directly subjected to vapor deposition (usually vacuum deposition), or a pellet-shaped material impregnated with the surface treatment agent of the present disclosure to which the catalyst has been added may be subjected to vapor deposition (usually vacuum deposition) on a porous metal such as iron or copper.

[0665] The catalyst may be any appropriate acid or base, transition metal (e.g., Ti, Ni, Sn, Zr, Al, B, etc.), sulfur-containing compound having an unshared electron pair in its molecular structure, or nitrogen-containing compound (e.g., sulfoxide compound, aliphatic amine compound, aromatic amine compound, phosphoric acid amide compound, amide compound, urea compound), etc. Examples of acid catalysts that can be used include acetic acid, formic acid, trifluoroacetic acid, hydrochloric acid, nitric acid, sulfuric acid, phosphoric acid, sulfonic acid, methanesulfonic acid, p-toluenesulfonic acid, etc. Examples of base catalysts that can be used include ammonia, sodium hydroxide, potassium hydroxide, and organic amines such as triethylamine and diethylamine. Examples of transition metals, aliphatic amine compounds, and aromatic amine compounds are the same as those described above.

[0666] The surface treatment layer included in the article of the present disclosure has both high abrasion resistance and low fingerprint adhesion. In addition to high abrasion resistance, the surface treatment layer may have water repellency, oil repellency, antifouling properties (e.g., preventing adhesion of stains such as fingerprints), waterproof properties (preventing water penetration into electronic components, etc.), surface slipperiness (or lubricity, e.g., ease of wiping off stains such as fingerprints and excellent tactile feel), chemical resistance, etc., depending on the composition of the surface treatment agent used, and can be suitably used as a functional thin film.

[0667] Therefore, the present disclosure also relates to an optical material having the above-described surface treatment layer as the outermost layer.

[0668] Preferred examples of the optical material include optical materials relating to displays and the like, such as those exemplified below, as well as a wide variety of other optical materials: for example, displays such as cathode ray tubes (CRTs; for example, personal computer monitors), liquid crystal displays, plasma displays, organic EL displays, inorganic thin-film EL dot matrix displays, rear projection displays, vacuum fluorescent displays (VFDs), and field emission displays (FEDs), or protective plates for such displays, or displays whose surfaces have been treated with an anti-reflection film.

[0669] The article of the present disclosure may be, but is not particularly limited to, an optical member. Examples of optical members include lenses for eyeglasses and the like; front protective plates, anti-reflection plates, polarizing plates, and anti-glare plates for displays such as PDPs and LCDs; touch panel sheets for devices such as mobile phones and personal digital assistants; disc surfaces of optical discs such as Blu-ray (registered trademark) discs, DVD discs, CD-Rs, and MOs; optical fibers; and the display surfaces of watches and clocks.

[0670] The article of the present disclosure may also be a medical device or medical material. The article having a layer obtained by the present disclosure may also be an automobile interior or exterior component. Examples of exterior components include windows, light covers, and exterior camera covers. Examples of interior components include instrument panel covers, navigation system touch panels, and decorative interior components.

[0671] The thickness of the layer is not particularly limited. In the case of an optical member, the thickness of the layer may be, for example, in the range of 1 to 50 nm, preferably 1 to 30 nm, and more preferably 1 to 15 nm, from the viewpoints of optical performance, abrasion resistance, and antifouling properties.

[0672] An X-ray photoelectron spectroscopy (XPS) instrument, manufactured by ULVAC-PHI, Inc., PHI5000 VersaProbe II, can be used to measure the atomic composition and atomic ratios of the surface treatment layer. XPS analysis conditions include a monochromated AlKα X-ray source at 25 W, a photoelectron detection area of ​​1400 μm × 300 μm, a photoelectron detection angle in the range of 20 to 90 degrees (e.g., 20, 45, or 90 degrees), and a pass energy of 23.5 eV. Gas cluster ion beams or Ar ions can be used for sputtering. Using the above instrument and measurement conditions, the peak areas of C1s, O1s, and Si2p can be observed, and the atomic ratios of carbon, oxygen, and silicon can be calculated to determine the composition of the surface treatment layer and intermediate layer.

[0673] Depth analysis can also be performed. Measurement conditions for XPS analysis include using a monochromated AlKα ray at 25 W as the X-ray source, a photoelectron detection area of ​​1400 μm × 300 μm, a photoelectron detection angle in the range of 20 to 90 degrees (e.g., 20, 45, or 90 degrees), and a pass energy of 23.5 eV. Ar ions, gas cluster ions, or C ions can be used as sputtering ions. Sputtering can be performed by etching 1 to 100 nm, and the composition of the coating film at each etching depth can be obtained.

[0674] The detection depth can be adjusted appropriately by adjusting the photoelectron detection angle in the XPS analysis. For example, a shallow angle close to 20 degrees can achieve a detection depth of about 3 nm, while a deep angle close to 90 degrees can achieve a detection depth of about 10-odd nm.

[0675] The intermediate layer containing silicon oxide can be formed by applying a silicon oxide precursor to the surface of the substrate. When the intermediate layer contains an alkali metal, the intermediate layer can be formed by applying a composition containing a silicon oxide precursor and an alkali metal source to the surface of the substrate.

[0676] Examples of the silicon oxide precursor include silicic acid, partial condensates of silicic acid, alkali metal silicates, silane compounds having a hydrolyzable group bonded to a silicon atom, and partial hydrolysis condensates of the silane compounds. Silicic acid and its partial condensates can be converted into silicon oxide by dehydration condensation. Alkali metal silicates can be converted into silicic acid or its partial condensates by the addition of an acid or a cation exchange resin, and the resulting silicic acid or its partial condensates can then be dehydration condensed into silicon oxide. Examples of the hydrolyzable group in a silane compound having a hydrolyzable group bonded to a silicon atom include an alkoxy group and a chlorine atom. The hydrolyzable group in the silane compound can be hydrolyzed to a hydroxyl group, and the resulting silanol compound can be dehydration condensed to form silicon oxide. Examples of silane compounds having a hydrolyzable group bonded to a silicon atom include alkoxysilanes such as tetraalkoxysilanes and alkyltrialkoxysilanes, and tetrachlorosilane.

[0677] Examples of the alkali metal source include alkali metal hydroxides, water-soluble alkali metal salts, etc. Examples of the water-soluble alkali metal salts include alkali metal carbonates, alkali metal hydrogencarbonates, alkali metal hydrochlorides, alkali metal nitrates, etc. As the alkali metal source, alkali metal hydroxides and alkali metal carbonates are preferred.

[0678] Alkali metal silicates can be used as silicon oxide precursors and alkali metal sources. Alkali metal silicates can be converted to silicon oxide via silicic acid, but a small amount of alkali metal may remain in the resulting silicon oxide. Therefore, by adjusting the amount of the remaining alkali metal, silicon oxide containing a desired amount of alkali metal atoms can be obtained.

[0679] The thickness of the intermediate layer is not particularly limited, but is, for example, in the range of 1 to 50 nm, preferably 1 to 30 nm, more preferably 2 to 15 nm, and even more preferably 3 to 10 nm.

[0680] The compounds, compositions, and articles of the present disclosure have been described in detail above. However, the compounds, compositions, and articles of the present disclosure are not limited to those exemplified above.

[0681] The present disclosure will be described below with reference to examples, but the present disclosure is not limited to the following examples.

[0682] <Synthesis Examples> Synthesis Example 1

[0683] Sodium hydride (0.60 g, 60% mineral oil dispersion) and dimethylformamide (10 mL) were added to a flask, and the solution was stirred with a magnetic stirrer. While cooling to 5°C or below, 2-methoxyethanol (1.15 g) was added dropwise. 18-bromo-1-octadecene (2.5 g) was then added dropwise, and the mixture was stirred at room temperature for 18 hours. Water, hydrochloric acid, and ethyl acetate were then added to the reaction mixture, and the mixture was stirred. The mixture was transferred to a separatory funnel, the aqueous layer was removed, and the organic layer was washed with water. Anhydrous sodium sulfate was added to the organic layer, and the mixture was stirred and filtered. The filtrate was concentrated, and the resulting residue was purified by silica gel column chromatography (eluent: hexane, chloroform) to obtain a pale yellow oil (0.64 g).

[0684] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 5.86-5.76 (m, 1H), 5.01-4.91 (m, 2H), 3.59-3.52 (m, 4H), 3.45 (t, 2H, J = 6.9 Hz), 3.39 (s, 3H), 2.04 (q, 2H, J = 7.2 Hz), 1.63-1.56 (m, 2H), 1.39-1.25 (m, 26H)

[0685] Synthesis Example 2

[0686] The compound of Synthesis Example 1 (0.64 g), Karstedt's catalyst (0.13 g, a xylene solution containing 2% platinum), trimethoxysilane (0.72 g), pyridine (21 mg), and toluene (6 mL) were placed in a flask and stirred at room temperature for 4 hours. The mixture was then concentrated under reduced pressure to obtain a pale yellow oil (0.66 g, Compound A3).

[0687] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 3.59-3.53 (m, 13H), 3.45 (t, 2H, J = 6.9 Hz), 3.39 (s, 3H), 1.61-1.58 (m, 2H), 1.40-1.25 (m, 30H), 0.66-0.62 (m, 2H)

[0688] Synthesis Example 3

[0689] Sodium hydride (1.28 g, 60% mineral oil dispersion) and dimethylformamide (20 mL) were added to a flask, and the solution was stirred with a magnetic stirrer. Triethylene glycol monomethyl ether (5.25 g) was added dropwise while cooling to 5°C or below. 18-Bromo-1-octadecene (5.3 g) was then added dropwise, and the mixture was stirred at room temperature for 18 hours. Water, hydrochloric acid, and ethyl acetate were then added to the reaction mixture, and the mixture was then transferred to a separatory funnel to remove the aqueous layer. The organic layer was washed with water. Anhydrous sodium sulfate was added to the organic layer, and the mixture was stirred and filtered. The filtrate was concentrated, and the resulting residue was purified by silica gel column chromatography (eluent: hexane, chloroform) to obtain a pale yellow oil (1.87 g).

[0690] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 5.87-5.77 (m, 1H), 5.02-4.92 (m, 2H), 3.62-3.49 (m, 12H), 3.44 (t, 2H, J = 6.9 Hz), 3.37 (s, 3H), 2.02 (q, 2H, J = 7.2 Hz), 1.64-1.58 (m, 2H), 1.40-1.27 (m, 26H)

[0691] Synthesis Example 4

[0692] The compound of Synthesis Example 3 (1.00 g), Karstedt's catalyst (0.19 g, a xylene solution containing 2% platinum), trimethoxysilane (1.12 g), pyridine (32 mg), and toluene (10 mL) were placed in a flask and stirred at room temperature for 4 hours. The mixture was then concentrated under reduced pressure to obtain a pale yellow oil (1.05 g, Compound A4).

[0693] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 3.59-3.53 (m, 21H), 3.43 (t, 2H, J = 6.9 Hz), 3.40 (s, 3H), 1.62-1.59 (m, 2H), 1.41-1.24 (m, 30H), 0.67-0.63 (m, 2H)

[0694] Synthesis Example 5

[0695] Sodium hydride (1.27 g, 60% mineral oil dispersion) and dimethylformamide (20 mL) were added to a flask, and the solution was stirred with a magnetic stirrer. While cooling to 5°C or below, 4-methoxy-1-butanol (3.31 g) was added dropwise. 18-Bromo-1-octadecene (5.27 g) was then added dropwise, and the mixture was stirred at room temperature for 18 hours. Water, hydrochloric acid, and ethyl acetate were then added to the reaction mixture, and the mixture was stirred. The mixture was transferred to a separatory funnel, the aqueous layer was removed, and the organic layer was washed with water. Anhydrous sodium sulfate was added to the organic layer, and the mixture was stirred and filtered. The filtrate was concentrated, and the resulting residue was purified by silica gel column chromatography (eluent: hexane, chloroform) to obtain a pale yellow oil (1.55 g).

[0696] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 5.87-5.78 (m, 1H), 5.00-4.90 (m, 2H), 3.45 (t, 6H, J = 6.9 Hz), 3.38 (s, 3H), 2.05 (q, 2H, J = 7.2 Hz), 1.64-1.55 (m, 6H), 1.39-1.25 (m, 26H)

[0697] Synthesis Example 6

[0698] The compound of Synthesis Example 5 (1.00 g), Karstedt's catalyst (0.19 g, a xylene solution containing 2% platinum), trimethoxysilane (1.12 g), pyridine (32 mg), and toluene (10 mL) were placed in a flask and stirred at room temperature for 4 hours. The mixture was then concentrated under reduced pressure to obtain a pale yellow oil (1.11 g, Compound A5).

[0699] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 3.60-3.54 (m, 9H), 3.45 (t, 6H, J = 6.9 Hz), 3.39 (s, 3H), 1.66-1.56 (m, 6H), 1.38-1.24 (m, 30H), 0.68-0.64 (m, 2H)

[0700] Synthesis Example 7 R-COOH (7.2 g), allylamine (0.4 g), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (1.36 g), 4-dimethylaminopyridine (60 mg), and dichloromethane (30 mL) were mixed and stirred at room temperature overnight. The mixture was diluted with dichloromethane, washed with hydrochloric acid and water, and then concentrated under reduced pressure to obtain R-CONHCH ２ CH ２ CH=CH ２ (7.0 g) was obtained. R is (CH ３ ) ３ Si-(OSi(CH ３ ) ２ )n-(CH ２ ) １０ The average number of repeating units n is 19.

[0701] 1H NMR (CDCl3, 400 MHz) δ[ppm]: -0.01-0.30 (m), 0.49-0.53 (m, 2H), 1.20-1.40 (m, 14H), 1.55-1.68 (m, 2H), 2.13-2.35 (m, 2H) 3.86-3.89 (m, 2H), 5.05-5.23 (m, 42H), 5.68-5.84 (m, 12H).

[0702] Synthesis Example 8 R-CONHCH ２ CH=CH ２ (5 g), toluene (20 mL), a xylene solution of Karstedt's catalyst (2%, 0.7 mL), aniline (0.12 g), and trimethoxysilane (1.20 mL) were mixed and stirred at room temperature overnight. The mixture was then concentrated under reduced pressure to give R-CONH-CH ２ CH ２ CH ２ Si(OCH ３ ) ３(4.7 g, Compound B1) was obtained. ３ ) ３ Si-(OSi(CH ３ ) ２ )n-(CH ２ ) １０ The average number of repeating units n is 19.

[0703] Synthesis Example 9: 3.02 g of 22-tricosenoic acid, 26 mL of toluene, and 17 mL of methanol were added, and then 20 mL of trimethylsilyldiazomethane was added dropwise, followed by stirring at room temperature for 3 hours. The mixture was then concentrated under reduced pressure to obtain 3.11 g of the following compound.

[0704] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 1.249-1.649 (m), 2.005-2.061 (m), 2.279-2.316(t), 1.567-1.622 (m), 3.662 (s), 4.904-5.015 (m), 5.760-5.862 (m)

[0705] Synthesis Example 10: 0.50 g of the compound obtained above, 10.0 mL of toluene, 0.05 mL of pyridine, and 0.3 mL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by the dropwise addition of 1.2 mL of 1,1,1,3,5,5,5-heptamethyltrisiloxane. After stirring at room temperature for 17 hours, the mixture was purified to yield 0.87 g of the following compound.

[0706] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 0.033-0.241 (m), 0.438-0.550 (m), 1.191-1.413(m), 1.607-1.642 (m), 2.242-2.325 (m), 3.669 (s)

[0707] Synthesis Example 11: 0.86 g of the compound obtained above, 5.0 mL of allylamine, and 0.20 g of 1,5,7-triazabicyclo[4.4.0]dec-5-ene were added, and the mixture was stirred for 3 hours at 75° C. Thereafter, the mixture was washed with an aqueous hydrochloric acid solution, dehydrated with magnesium sulfate, and concentrated under reduced pressure to obtain 0.72 g of the following compound.

[0708] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 0.076-0.128 (m), 0.413-0.465 (t), 1.183-1.1.404(m), 1.604-1.677 (m), 2.173-2.248 (t), 3.841-3.942(m), 5.122-5.210(m), 5.809-5.877(m)

[0709] Synthesis Example 12: 0.72 g of the compound (3) obtained above, 6.0 mL of toluene, 0.04 mL of pyridine, and 0.26 mL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by the addition of 1.4 mL of trimethoxysilane and stirring at room temperature overnight. Purification was then carried out to obtain the following compound (0.48 g, compound B2) having a terminal trimethoxysilyl group.

[0710] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 0.054-0.149 (m), 0.425-0.464 (t), 0.628-0.681 (m), 1.181-1.402 (m), 1.544-1.768(m), 2.125-2.164 (t), 3.558-3.646 (m)

[0711] Synthesis Example 13: 3.02 g of 22-tricosenoic acid, 26 mL of toluene, and 17 mL of methanol were added, and then 20 mL of trimethylsilyldiazomethane was added dropwise thereto, followed by stirring at room temperature for 3 hours. The mixture was then concentrated under reduced pressure to obtain 3.11 g of the following compound.

[0712] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 1.249-1.649 (m), 2.005-2.061 (m), 2.279-2.316(t), 1.567-1.622 (m), 3.662 (s), 4.904-5.015 (m), 5.760-5.862 (m)

[0713] Synthesis Example 14: 0.50 g of the compound obtained above, 10.0 mL of toluene, 0.05 mL of pyridine, and 0.3 mL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by the dropwise addition of 1.2 mL of 1,1,1,3,5,5,5-heptamethyltrisiloxane. After stirring at room temperature for 17 hours, the mixture was purified to yield 0.87 g of the following compound.

[0714] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 0.033-0.241 (m), 0.438-0.550 (m), 1.191-1.413(m), 1.607-1.642 (m), 2.242-2.325 (m), 3.669 (s)

[0715] Synthesis Example 15: 1.8 g of the compound obtained above, 2.01 mL of 2-allylpent-4-en-1-amine, and 0.43 g of 1,5,7-triazabicyclo[4.4.0]dec-5-ene were added, and the mixture was stirred for 3 hours at 75° C. Thereafter, the mixture was washed with an aqueous hydrochloric acid solution, dehydrated with magnesium sulfate, and concentrated under reduced pressure to obtain 1.92 g of the following compound.

[0716] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 0.076-0.128 (m), 0.413-0.465 (t), 1.183-1.1.404(m), 1.604-1.677 (m),1.704-1.769 (m), 1.994-2.093 (m), 2.103-2.285 (m), 3.161-3.328(t), 4.997-5.195(m), 5.397-5.595 (s), 5.708-5.975 (m)

[0717] Synthesis Example 16: 0.47 g of the compound obtained above, 3.5 mL of toluene, 0.014 mL of pyridine, and 0.1 mL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by the addition of 0.52 mL of trimethoxysilane and stirring at room temperature for 3 hours. Purification was then carried out to obtain the following compound (0.48 g, Compound B3) having a terminal trimethoxysilyl group.

[0718] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 0.054-0.149 (m), 0.425-0.464 (t), 0.628-0.681(t), 1.181-1.402 (m), 1.544-1.768(m), 2.125-2.164 (t), 3.135-3.203 (t), 3.558-3.646 (m), 5.449-5.528 (s)

[0719] Synthesis Example 17: After adding 2.4 g of magnesium and 260 ml of tetrahydrofuran, a solution of 25.1 g of 11-bromo-1-undecene in 62 ml of tetrahydrofuran was added dropwise, and the mixture was stirred at 35 to 38°C for 1 hour to prepare Grignard reagent (B). Subsequently, 29.1 g of 4-bromobenzyl bromide and 10 ml of tetrahydrofuran were stirred at -52°C, and the Grignard reagent (B) obtained above and 10 ml of tetrachlorocopper(II) dilithium (approximately 2.5% tetrahydrofuran solution) were added dropwise in that order, and the mixture was stirred overnight while gradually increasing the temperature. Thereafter, the mixture was cooled to 5°C, and an aqueous ammonium chloride solution was added to quench the reaction. The tetrahydrofuran was distilled off using an evaporator, and then ethyl acetate and brine were added to separate the mixture. Magnesium sulfate was added to the obtained ethyl acetate layer to dry it, and after concentrating it with an evaporator, it was purified by silica gel column chromatography to obtain 7.9 g of the following compound 1-bromo-4-(11-dodecen-1-yl)benzene as a colorless liquid.

[0720]

[0721] 1H-NMR (400 MHz, CHLOROFORM-D) δ7.37 (d, J = 20.1 Hz, 2H), 7.04 (d, 2H), 5.87- 5.76 (m, 1H), 5.05-4.91 (m, 2H), 2.60-2.48 (m, 2H), 2.07-2.01 (m, 2H), 1.64-1.49 (m, 2H), 1.43-1.16 (m, 14H)

[0722] Synthesis Example 18: 1.5 g of the above compound, 1-bromo-4-(11-dodecen-1-yl)benzene, and 16 mL of tetrahydrofuran were added, and then 2.9 mL of a hexane solution containing 15% normal butyllithium was added dropwise at −78° C., and the mixture was stirred at −78° C. for 1 hour. Thereafter, 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. Thereafter, 1.8 mL of chlorotrimethylsilane was added dropwise, and the mixture was stirred at room temperature overnight. Thereafter, 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, yielding 5.1 g of the following compound.

[0723]

[0724] 1H-NMR (400 MHz, CHLOROFORM-D) δ7.50 (d, J = 7.8 Hz, 2H), 7.19 (d, J = 7.8 Hz, 2H), 5.87-5.79 (m, 1H), 5.04-4.94 (m, 2H), 2.62 (t, J = 7.8 Hz, 2H), 2.06 (q, J = 7.0 Hz, 2H), 1.65-1.60 (m, 2H), 1.42-1.30 (m, 14H), 0.36 (s, 6H), 0.27--0.04 (m)

[0725] Synthesis Example 19: 2.0 g of the above compound, 6.0 mL of toluene, 17 μL of pyridine, and 117 μL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by the addition of 0.59 mL of trimethoxysilane and stirring at room temperature for 3 hours. The mixture was then concentrated under reduced pressure to obtain 1.9 g of the following compound B4 having a terminal trimethoxysilyl group.

[0726]

[0727] Synthesis Example 20: 3.02 g of 22-tricosenoic acid, 26 mL of toluene, and 17 mL of methanol were added, and then 20 mL of trimethylsilyldiazomethane was added dropwise, followed by stirring at room temperature for 3 hours. The mixture was then concentrated under reduced pressure to obtain 3.11 g of the following compound.

[0728] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 1.249-1.649 (m), 2.005-2.061 (m), 2.279-2.316 (t), 1.567-1.622 (m), 3.662 (s), 4.904-5.015 (m), 5.760-5.862 (m)

[0729]

[0730] Synthesis Example 21: 1.25 g of the above compound, 20.0 mL of toluene, 0.1 mL of pyridine, and 0.65 mL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by the dropwise addition of 1.01 g of tris(trimethylsilyloxy)silane. After stirring overnight at room temperature and purification, 1.36 g of the following compound was obtained.

[0731] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.013-0.142 (m), 0.408 (t), 1.137-1.378 (m), 1.591 (quin), 2.275 (t), 3.639 (s)

[0732]

[0733] Synthesis Example 22: 0.64 g of the above compound, 2.8 mL of allylamine, and 0.12 g of 1,5,7-triazabicyclo[4.4.0]dec-5-ene were added, and the mixture was stirred for 3 hours at 75° C. Thereafter, the mixture was washed with an aqueous hydrochloric acid solution, dehydrated with magnesium sulfate, and concentrated under reduced pressure to obtain 0.68 g of the following compound.

[0734] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.011-0.217 (m), 0.407 (t), 1.153-1.378 (m), 1.612 (quin),2.163 (t), 3.865(tt), 5.090-5.182(m), 5.409 (br), 5.770-5.866 (m)

[0735]

[0736] Synthesis Example 23: 0.56 g of the above compound, 10.0 mL of toluene, 0.022 mL of aniline, and 0.46 mL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by the addition of 0.2 mL of trimethoxysilane and stirring for 2 hours at 45° C. The mixture was then purified to obtain 0.57 g of the following compound B5 having a terminal trimethoxysilyl group.

[0737] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.010-0.141 (m), 0.408 (t), 0.629 (t), 1.150-1.376 (m), 1.519-1.652(m), 2.121 (t), 3.172 (q), 3.516-3.589 (m), 5.607 (br)

[0738]

[0739] Synthesis Example 24 CH ３ CH ２ CH ２ CH ２ [Si(CH ３ ) ２ ] ｎ Si(CH ３ ) ２3.00 g of HCl (the average number of repeating units n is 12.0), 1.00 g of potassium tert-butoxide, 3.78 mL of allyl bromide, and 4.80 mL of tetrahydrofuran were added, and the mixture was heated to 40° C. and stirred for 7 hours. Thereafter, the mixture was concentrated under reduced pressure to obtain compound (1) CH ３ CH ２ CH ２ CH ２ [Si(CH ３ ) ２ ] ｎ Si(CH ３ ) ２ CH ２ CH ２ CH ２ OCH ２ CH ２ OCH ２ CH=CH ２ (The average value of the number of repeating units n is 12.0) 2.30 g was obtained.

[0740] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: -0.106-0.223 (m), 0.414-0.541 (m), 0.866-0.894 (m), 1.123-1.319 (m), 1.554-1.639 (m), 3.375-3.441 (m), 3.594-3.602 (m), 5.166-5.299(dd), 5.874-5.968 (m)

[0741] Synthesis Example 25: 0.50 g of the compound obtained above, 1.00 mL of toluene, and 25 μL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by stirring at room temperature for 30 minutes. Then, 13.5 μL of aniline and 177.5 μL of trimethoxysilane were added, followed by heating to 45° C. and stirring for 4 hours. Thereafter, the mixture was purified to obtain compound (A6)CH ３ CH ２ CH ２ CH ２ [Si(CH ３ ) ２ ] ｎ Si(CH ３ ) ２ CH ２ CH２ CH ２ OCH ２ CH ２ OCH ２ CH ２ CH ２ Si(OCH ３ ) ３ (The average value of the number of repeating units n is 11.8) was obtained in an amount of 0.48 g.

[0742] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: -0.098-0.231 (m), 0.523-0.563 (m), 0.652-0.693 (m), 0.872-0.907 (m), 1.290-1.327 (m), 1.581-1.734 (m), 3.388-3.466 (m), 3.569-3.581 (m)

[0743] <Preparation of Surface Treatment Agent> Surface treatment agents were prepared by combining compounds as shown in Table 1 below. The solid content relative to the solvent was 20 wt %. Hexamethyldisiloxane and heptane were used as solvents. Compound A1 was SIM6493.7 (Gelest, Inc.), which has the structure represented by the following formula. A silicon dioxide film and a silicon dioxide film containing Na were used as the base.

[0744] Compound (A1)

[0745]

[0746] <Na-Containing Intermediate Layer Forming Material> 2.2 g of sodium hydroxide (manufactured by Fujifilm Wako Pure Chemical Industries, Ltd.) was dissolved in 24 g of distilled water to obtain an 8.4 mass% sodium hydroxide aqueous solution. 24 g of this 8.4 mass% sodium hydroxide aqueous solution was mixed with 20 g of MS gel (MSGEL D-100-60A (manufactured by AGC Si-Tech Co., Ltd.)), and the sodium hydroxide aqueous solution was absorbed into the MS gel. The MS gel that had absorbed the sodium hydroxide aqueous solution was dried at 25°C for 8 hours, then molded using a tablet molding machine (4 MPa for 1 minute) and baked at 1,000°C for 1 hour to obtain molded body 1 (pellet).

[0747] <Formation of Surface Treatment Layer> (SiO２ Intermediate layer) The surface treatment agent prepared above was vacuum-deposited onto chemically strengthened glass (Corning Gorilla Glass, thickness 0.7 mm). Specifically, 0.1 g of the surface treatment agent was loaded into a molybdenum boat in a vacuum deposition apparatus, and the inside of the vacuum deposition apparatus was pressurized to a pressure of 3.0 × 10 －３ The chamber was evacuated to a pressure of 100 Pa or less. A silicon dioxide film having a thickness of 7 nm was then formed, and the boat was then heated by resistance heating to form a surface treatment layer. A heat treatment was then performed in an oven at 150° C. for 30 minutes, yielding a surface treatment layer.

[0748] (Na-containing SiO ２ Intermediate layer) The surface treatment agent prepared above was vacuum-deposited onto chemically strengthened glass (Corning Gorilla Glass, thickness 0.7 mm). Specifically, 0.1 g of the surface treatment agent was loaded into a molybdenum boat in a vacuum deposition apparatus, and the inside of the vacuum deposition apparatus was pressurized to a pressure of 3.0 × 10 －３ The chamber was evacuated to a pressure of 100 Pa or less. Thereafter, a silicon dioxide film containing Na was formed to a thickness of 7 nm by electron beam evaporation using the molded body 1, and the boat was then heated by resistance heating to form a surface treatment layer. Thereafter, a heat treatment was carried out in an oven at 150°C for 30 minutes, thereby obtaining a surface treatment layer.

[0749] <Evaluation> [Abrasion Resistance Evaluation] (Contact Angle Measurement) The contact angle was measured using a fully automatic contact angle meter DropMaster 700 (manufactured by Kyowa Interface Science Co., Ltd.) in an environment of 25°C. Specifically, the substrate having the surface treatment layer to be measured was placed horizontally, water was dropped onto the surface from a microsyringe, and a still image was taken with a video microscope 1 second after the drop to measure the static contact angle. The static contact angle was measured at five different points on the surface treatment layer of the substrate, and the average value was calculated.

[0750] (Method for evaluating abrasion resistance) The following friction element was brought into contact with the formed surface treatment layer, a load of 5 N was applied thereto, and the friction element was moved back and forth at a speed of 40 mm / sec under the applied load. The static contact angle (°) of water was measured after 400 friction cycles.

[0751] (Wear resistance evaluation criteria) The criteria are as follows: 70° or more: ◯ (excellent) 50° or more and less than 70°: △ (passable) Less than 50°: × (unacceptable)

[0752] Friction element The surface of the silicone rubber processed product shown below was covered with cotton soaked in artificial sweat of the composition shown below and used as a friction element. Composition of artificial sweat: Anhydrous disodium hydrogen phosphate: 2 g Sodium chloride: 20 g 85% lactic acid: 2 g Histidine hydrochloride: 5 g Distilled water: 1 kg Silicone rubber processed product: A silicone rubber stopper SR-51 manufactured by Tigers Polymer, processed into a cylindrical shape with a diameter of 1 cm and a thickness of 1 cm.

[0753] [Evaluation of Fingerprint Adhesion] The fingerprint adhesion of the surface treatment layer formed above was evaluated according to the following procedure. Haze (%) was used as an index, with a lower haze indicating that fingerprints were less visible. Haze was measured using a haze meter NDH7000SP manufactured by Nippon Denshoku Industries Co., Ltd. The substrate was placed so that the entire artificial fingerprint stamp area was within the measurement area (Φ20 mm), and the average value of three measurements was used.

[0754] (Initial Evaluation) After the surface treatment layer was formed, the excess on the surface was wiped off with ethanol, and then the haze was measured. This was taken as Ti.

[0755] (Evaluation of Fingerprint Adhesion) After the initial evaluation, an artificial fingerprint liquid was stamped on the surface treatment layer, and the haze of the stamped area was measured. This was used as an index of fingerprint adhesion and designated as TO.

[0756] The composition of the artificial fingerprint liquid and the stamping conditions are shown below. (Method of Preparing Artificial Fingerprint Liquid) The artificial fingerprint liquid was prepared as follows, with reference to JP 2006-120317 A. 1.6 g of Kanto Loam (JIS test powder 1 (11 types), Japan Powder Industry and Engineering Association) was mixed with 32 g of methoxypropanol (manufactured by Tokyo Chemical Industry). 4 g of triolein (manufactured by Tokyo Chemical Industry and Engineering Association) was then added and stirred.

[0757] (Method for creating an artificial fingerprint sheet) A glass plate (Corning Gorilla Glass, thickness 0.7 mm) was UV cleaned for 10 minutes. 1.1 mL of the artificial fingerprint liquid prepared above was spin-coated (5000 rpm for 10 seconds) onto the glass plate. The glass was then heated in a drying oven at 60°C for 3 minutes.

[0758] (Stamping conditions) Stamp: Silicone rubber (stamping surface Φ16 mm) The stamp was pressed against the artificial fingerprint sheet prepared above with a load of 5 kgw for 10 seconds to transfer the artificial fingerprint. The stamp with the transferred artificial fingerprint was pressed against a sample to evaluate wiping ability with a load of 5 kgw for 10 seconds to deposit the artificial fingerprint liquid.

[0759] The criteria for fingerprint adhesion are as follows: (Criteria for evaluation of fingerprint adhesion) The TO-Ti value is as follows: Less than 10: ◯ (Excellent) 10 or more but less than 15: △ (Acceptable) 15 or more: × (Unacceptable)

[0760] Table 2 below shows the results of the abrasion resistance evaluation and fingerprint adhesion.

[0761] (Evaluation of Slipperiness) To evaluate the feel, the dynamic friction coefficient was measured using a Labthink FPT-F1. After forming the surface treatment layer, the excess on the surface was wiped off with ethanol, and then the dynamic friction coefficient was measured. The measurement conditions are as follows: Friction material: urethane sheet (thickness 2 mm) Contact surface: 2 cm Load: 200 gf Friction speed: 5 mm / sec

[0762] (Evaluation criteria) Less than 0.6: ◎ (very good) 0.6 or more and less than 1.0: ○ (good) 1.0 or more: △ (acceptable)

[0763] The evaluation results of the slipperiness are shown in Table 3 below.

[0764] The surface treatment agent of the present disclosure can be suitably used in a wide variety of applications.

Claims

1. A composition comprising: (Component A) a silane coupling agent having a carbon chain containing at least one etheric oxygen atom; and (Component B) a silane coupling agent having a siloxane structure.

2. Component A is represented by the following formula (1A): [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, X Ａ is a single bond or a divalent to decavalent group, R Ｓｉ is a monovalent group containing a Si atom having a hydroxyl group or a hydrolyzable group bonded thereto, α1 is an integer from 1 to 9, and β1 is an integer from 1 to 9.

3. R Ａ is R Ａ１ -O-(R Ａ３ O) ｎ -R Ａ２ - [In the formula: R Ａ１ is C １－３６ is an alkyl group, R Ａ２ is C １－３６ is an alkylene group, R Ａ３ are each independently １－６ The composition according to claim 2, wherein n is an alkylene group, and n is an integer of 0 to 200.

4. R Ａ１ is C １－６ The composition of claim 3, wherein the group is an alkyl group.

5. R Ａ３ is -CH ２ CH ２ The composition according to claim 3, wherein 6. X Ａ are each independently a single bond or the following formula: ５１ ) ｐ５ - (X ５１ ) ｑ５ - [In the formula: R ５１ is a single bond, -(CH ２ ) ｓ５ - or an o-, m- or p-phenylene group; s5 is an integer from 1 to 30; X ５１ is -(X ５２ ) ｌ５ - and X ５２ each occurrence independently represents an -O-, -S-, o-, m- or p-phenylene group, -CO-, -C(O)O-, -CONR ５４ --, --O-CONR ５４ --, --NR ５４ - and - (CH ２ ) ｎ５ -, -Si(R ５９ ) ２ -, -SiO(R ５９ ) ２ -, R ５４ is independently in each occurrence a hydrogen atom or a monovalent organic group; R ５９ is an alkyl group or a phenyl group, n5 is independently in each occurrence an integer from 1 to 20, l5 is an integer from 1 to 10, p5 is 0 or 1, and q5 is 0 or 1, wherein at least one of p5 and q5 is 1, and the order of occurrence of the respective repeating units enclosed in parentheses with p5 or q5 is arbitrary.

7. X Ａ are each independently one of the following: [In the formula, X ａ The composition according to claim 2 , wherein R is a single bond or a divalent organic group.

8. Component B is represented by the following formula (1B), (2B) or (3B): [In the formula: R ＳＯ１ are each independently a monovalent group containing one or more Si atoms to which a hydroxyl group or a hydrolyzable group is not directly bonded, ＳＯ２ is a divalent group containing one or more Si atoms to which a hydroxyl group or a hydrolyzable group is not directly bonded, R Ｓｉ are each independently a monovalent group containing a Si atom having a hydroxyl group or a hydrolyzable group bonded thereto, Ｃ are each independently a single bond or a divalent to decavalent organic group; R ０Ａ is the following A group: [In the formula: R １Ａ are each independently -(R ４Ａ -SiR ３Ａ ２ ) ｍａ -R ３Ａ R is a group represented by ４Ａ each independently represents an oxygen atom or C １－６ is an alkylene group, R ３Ａ are each independently a hydrocarbon group or R １Ａ’ And R １Ａ’ is R １Ａ Each ma is independently an integer of 1 to 5, １Ａ Medium, R １Ａ’ The number of is 20 or less, and R ２Ａ are each independently an integer of 1 to 3, or a hydrocarbon group, na is 1 to 3, and nb is 0 or 1. Ｄ is a divalent to decavalent group, α2 is an integer from 1 to 9, β2 is an integer from 1 to 9, α3 is an integer from 1 to 9, β3 is an integer from 1 to 9, and each γ2 is independently an integer from 1 to 9.

9. R ＳＯ１ are each independently R １ -R ＳＯ -SiR ２ ２ - and R ＳＯ２ is -R ＳＯ -SiR ２ ２ - and R ＳＯ are each independently represented by the following formula: (In the formula: R ３ are each independently １－１２ Alkylene group, -R ６ -O-R ６ -, -R ８ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ６ -R ９ -R ７ -R ８ - or -R ９ -R ６ -R ９ -R ７ -R ９ -R ６ -R ９ - and R ４ are each independently １－１２ Alkylene group, -R ６ -O-R ６ -, -R ８ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ６ -R ９ -R ７ -R ８ - or -R ９ -R ６ -R ９ -R ７ -R ９ -R ６ -R ９ - and R ６ are each independently １－６ is an alkylene group, R ７ each independently represents an optionally substituted arylene group; R ８ each independently represents a single bond or C １－６ is an alkylene group, R ９ are each independently a single bond or an oxygen atom; R ５ are each independently a hydrocarbon group, x is an integer from 0 to 500, y is an integer from 0 to 500, z is an integer from 0 to 500, x+y+z is 1 or more, and the order of occurrence of each repeating unit enclosed in parentheses with x, y, or z is arbitrary in the formula, １ is a hydrocarbon group or the A group; R ２ The composition of claim 8 , wherein each is independently a hydrocarbon group.

10. X Ｃ are each independently a single bond or the following formula: ５１ ) ｐ５ - (X ５１ ) ｑ５ - [In the formula: R ５１ is a single bond, -(CH ２ ) ｓ５ - or an o-, m- or p-phenylene group; s5 is an integer from 1 to 30; X ５１ is -(X ５２ ) ｌ５ - and X ５２ each occurrence independently represents an -O-, -S-, o-, m- or p-phenylene group, -CO-, -C(O)O-, -CONR ５４ --, --O-CONR ５４ --, --NR ５４ , -(CH ２ ) ｎ５ -, -Si(R ５９ ) ２ -, and -SiO(R ５９ ) ２ -, R ５４ is independently in each occurrence a hydrogen atom or a monovalent organic group; R ５９ is an alkyl group or a phenyl group, n5 is independently in each occurrence an integer from 1 to 20, l5 is an integer from 1 to 10, p5 is 0 or 1, and q5 is 0 or 1, wherein at least one of p5 and q5 is 1, and the order of occurrence of the respective repeating units enclosed in parentheses with p5 or q5 is arbitrary.

11. X Ｃ are each independently a single bond, -(CH ２ ) ｓ５ -O-(CH ２ ) ｔ５ -, -(CH ２ ) ｓ５ -CONR ５４ - (CH ２ ) ｔ５ -, -(CH ２ ) ｓ５ -O-(CH ２ ) u５ -CO- or -(CH ２ ) ｓ５ -O-(CH ２ ) u５ -CONR ５４ - (CH ２ ) ｔ５ - [wherein, R ５４ is independently at each occurrence a hydrogen atom, a phenyl group, C １－６ 9. The composition according to claim 8, wherein s5 is an alkyl group (preferably a methyl group) or an oxyalkylene-containing group having 1 to 10 carbon atoms, s5 is an integer of 1 to 30, t5 is an integer of 1 to 30, and u5 is an integer of 1 to 30.

12. X Ｃ are each independently one of the following: [In the formula, X ａ The composition according to claim 8 , wherein each of the groups represented by the formula:

13. X Ｄ is represented by the following formula: ２１ ) ａ０ - [(X １１ ) ａ１ - (X １２ ) ａ２ ] - [In the formula: X ２１ is R ６１ ｂ１ R ６２ ３－ｂ１ C-, R ６３ ｂ２ R ６４ ３－ｂ２ Si- or R ６５ ２ N- and R ６１ is a divalent organic group, R ６２ is a hydrogen atom or a monovalent organic group, R ６３ is a divalent organic group, R ６４ is a hydrogen atom or a monovalent organic group, R ６５ is a divalent organic group, b1 is 2 or 3, b2 is 2 or 3, and X １１ is a single bond or a divalent organic group; X １２ is -CO-, -COO-, -OCO-, -NR ４１ --CONR ４１ --, --NR ４１ CO-, -OCONR ４１ --, --NR ４１ COO-, -NR ４１ -CO-NR ４１ -, -O-, -S- or R ＳＯ And R ４１ is a hydrogen atom or C １－６ is an alkyl group, R ＳＯ is represented by the following formula: [In the formula: R ３ are each independently １－１２ Alkylene group, -R ６ -O-R ６ -, -R ８ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ６ -R ９ -R ７ -R ８ - or -R ９ -R ６ -R ９ -R ７ -R ９ -R ６ -R ９ - and R ４ are each independently １－１２ Alkylene group, -R ６ -O-R ６ -, -R ８ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ７ -R ８ -, -R ８ -R ７ -R ９ -R ６ -R ９ -R ７ -R ８ - or -R ９ -R ６ -R ９ -R ７ -R ９ -R ６ -R ９ - and R ６ are each independently １－６ is an alkylene group, R ７ each independently represents an optionally substituted arylene group; R ８ each independently represents a single bond or C １－６ is an alkylene group, R ９ are each independently a single bond or an oxygen atom; R ５ are each independently a hydrocarbon group, x is an integer from 0 to 500, y is an integer from 0 to 500, z is an integer from 0 to 500, x+y+z is 1 or greater, and the order of the repeating units enclosed in parentheses with x, y or z is arbitrary in the formula. a0 is 0 or 1, a1 is an integer from 1 to 5, a2 is an integer from 0 to 5, and the order of the repeating units enclosed in parentheses with a1 or a2 is arbitrary in the formula.

14. X Ｄ below: [In the formula, X ａ The composition according to claim 8 , wherein each of the groups represented by the formula:

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

16. The composition according to claim 1, wherein component A is a compound selected from the following compounds, and component B is a compound selected from the following compounds. (Component A) CH ３ COO-(CH ２ ) ｓ -CONH-(CH ２ ) ｔ -Si(OCH ３ ) ３ CH ３ O-(CH ２ CH ２ O) ｕ - (CH ２ ) ｓ -Si(OCH ３ ) ３ CH ３ O-(CH ２ CH ２ CH ２ CH ２ O) ｕ - (CH ２ ) ｓ -Si(OCH ３ ) ３ (Component B) (CH ３ ) ３ Si-(OSi(CH ３ ) ２ ) ｎ - (CH ２ ) s-CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ CH ３ CH ２ CH ２ CH ２ Si(CH ３ ) ２ -(OSi(CH ３ ) ２ ) ｎ - (CH ２ ) s-CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ (CH ３ ) ３ Si-(OSi(CH ３ ) ２ ) ｎ -CH ２ CH ２ CH ２ SO ２ -CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ CH ３ CH ２ CH ２ CH ２ H ３ ) ２ -(OSi(CH ３ ) ２ ) ｎ -CH ２ CH ２ CH ２ SO ２ -CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ [(CH ３ ) ３ SiO] ３ Si-(OSi(CH ３ ) ２ ) ｎ -(CH ２ )s-CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ [(CH ３ ) ３ SiO] ２ (CH ３ )Si-(OSi(CH ３ ) ２ ) ｎ -(CH ２ )s-CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ (CH ３ ) ３ Si-(OSi(CH ３ ) ２ ) ｎ -C ６ H ４ -(CH ２ )s-Si(OCH ３ ) ３ CH ３ CH ２ CH ２ CH ２ H ３ ) ２ -(OSi(CH ３ ) ２ ) ｎ -C ６ H ４ -(CH ２ )s-Si(OCH ３ ) ３ [(CH ３ ) ３ SiO] ３ Si-(OSi(CH ３ ) ２ ) ｎ -C ６ H ４ -(CH ２ )s-Si(OCH ３ ) ３ [(CH ３ ) ３ SiO] ２ (CH ３ )Si-(OSi(CH ３ ) ２ ) ｎ -C ６ H ４ -(CH ２ )s-Si(OCH ３ ) ３ [(CH ３ ) ３ SiO] ３ H. ２ )s-CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ [(CH ３ ) ３ SiO] ２ (CH ３ )Si-(CH ２ )s-CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ [In the formula: s is an integer from 1 to 30; each t is independently an integer from 1 to 12; each u is independently an integer from 1 to 30; and each n is independently an integer from 1 to 80.] 17. The composition according to claim 1, wherein component A is a compound selected from the following compounds, and component B is a compound selected from the following compounds. (Component A) (Component B) (CH ３ ) ３ Si-(OSi(CH ３ ) ２ )n-(CH ２ ) １０ -CONHCH ２ CH ２ CH ２ -Si(OCH ３ ) ３ (n=10-30) 18. A composition comprising the composition of claim 1 and a solvent.

19. The composition according to claim 18, wherein the solvent is at least one selected from the group consisting of aliphatic hydrocarbons, aromatic hydrocarbons, esters, ketones, glycol ethers, ethers, and siloxanes.

20. The composition of claim 19, wherein the aliphatic hydrocarbon solvent is at least one selected from the group consisting of hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, and mineral spirits.

21. Furthermore, R ８１ OR ８２ , R ８３ ｎ８ C ６ H ６－ｎ８ , R ８４ R ８５ R ８６ Si-(O-SiR ８７ R ８８ ) ｍ８ -R ８９ , and (OSiR ８７ R ８８ ) ｍ９ [In the formula R ８１ ~R ８９ each independently represents a monovalent organic group having 1 to 10 carbon atoms, m8 is an integer of 1 to 6, m9 is an integer of 3 to 8, and n8 is an integer of 0 to 6.

22. The solvent is R ８４ R ８５ R ８６ Si-(O-SiR ８７ R ８８ ) ｍ８ -R ８９ 22. The composition of claim 21 , 23. The composition of claim 21, wherein the solvent is hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, octamethylcyclotetrasiloxane, or decamethylcyclopentasiloxane.

24. A surface treatment agent comprising the composition according to any one of claims 1 to 23.

25. The surface treatment agent according to claim 24, further comprising a condensate of the silane coupling agent of component A or component B.

26. The surface treatment agent according to claim 24, which is for vacuum deposition.

27. The surface treatment agent according to claim 24, which is for wet coating.

28. A pellet containing the surface treatment agent according to claim 24.

29. An article comprising a substrate and a layer formed on the substrate from the surface treatment agent according to claim 24.

30. The article of claim 29, comprising an intermediate layer between said substrate and said layer, said intermediate layer comprising silicon oxide.

31. The article of claim 30, wherein the intermediate layer comprises alkali metal atoms.

32. The article of claim 31, wherein at least a portion of the alkali metal atoms are sodium atoms.

33. The article of claim 29 which is an optical component.

34. The article of claim 29 which is a display.

35. The following formula (2A): [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, X ２Ａ is a single bond or a divalent group; Z ５ is a divalent organic group, R １１ are each independently a hydroxyl group or a hydrolyzable group; R １２ each independently represents a monovalent organic group, and each n1 independently represents an integer of 1 to 3.

36. The following formula (2Aa): [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, X ２Ａ is a single bond or a divalent group, R ９７ are each independently -R ９２ -CH=CH ２ And R ９２ is a single bond, an oxygen atom, or a divalent organic group.

37. The following formula (3A): [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, X ３Ａ１ is a single bond or a divalent group, X ３Ａ２ is a single bond or a divalent group, R １６ is a hydrogen atom or a monovalent organic group, R １７ is a hydrogen atom or a monovalent organic group; Z ５ is a divalent organic group, R １１ are each independently a hydroxyl group or a hydrolyzable group; R １２ each independently represents a monovalent organic group, and each n1 independently represents an integer of 1 to 3.

38. The following formula (3Aa): [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, X ３Ａ１ is a single bond or a divalent group, X ３Ａ２ is a single bond or a divalent group, R １６ is a hydrogen atom or a monovalent organic group, R １７ is a hydrogen atom or a monovalent organic group, R ９７ are each independently -R ９２ -CH=CH ２ And R ９２ is a single bond, an oxygen atom, or a divalent organic group.

39. The following formula (4A): [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, X ４Ａ１ is a single bond or a divalent group, X ４Ａ２ is a single bond or a divalent group, R １８ is an oxyalkylene-containing group; Z ５ is a divalent organic group, R １１ are each independently a hydroxyl group or a hydrolyzable group; R １２ each independently represents a monovalent organic group, and each n1 independently represents an integer of 1 to 3.

40. The following formula (4Aa): [In the formula: R Ａ is a carbon chain containing at least one ethereal oxygen atom, X ４Ａ１ is a single bond or a divalent group, X ４Ａ２ is a single bond or a divalent group, R １８ is an oxyalkylene-containing group; R ９７ are each independently -R ９２ -CH=CH ２ And R ９２ is a single bond, an oxygen atom, or a divalent organic group.

41. The following formula (5A): [In the formula: R ５Ａ is a carbon chain having at least two ether oxygen atoms and an alkoxyethoxy group at the end; ５Ａ１ is a divalent to decavalent organic group containing a linear alkylene group having 10 or more carbon atoms; R Ｓｉ is a monovalent group containing a Si atom having a hydroxyl group or a hydrolyzable group bonded thereto, α1 is an integer of 1 to 9, and β1 is an integer of 1 to 9.

42. The following formula (5Aa): [In the formula: R ５Ａ is a carbon chain containing at least one ethereal oxygen atom, X ５Ａ２ is a divalent to decavalent group containing a linear alkylene group having 10 or more carbon atoms; R ９７ are each independently -R ９２ -CH=CH ２ And R ９２ represents a single bond, an oxygen atom, or a divalent organic group, and γ1 represents an integer of 1 to 9.

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