composition

Abstract

A composition comprising a silane compound represented by formula (A): RA α1-XA-RASi α2 [in formula (A), each RA independently represents a monovalent group that does not include a fluorine atom and that includes at least one Si atom not having a hydroxyl group or a hydrolyzable group directly bound thereto, XA represents an organic group having a valence of α1+α2, each RASi independently represents a monovalent group that includes an Si atom having a hydroxyl group or a hydrolyzable group bound thereto, α1 represents an integer of 1-9, and α2 represents an integer of 1-9], and a silane compound represented by formula (B): RB β1-XB-RBSi β2 [in formula (B), each RB independently represents a monovalent group that does not include a fluorine atom and that includes at least one Si atom having a hydroxyl group or a hydrolyzable group directly bound thereto, XB represents an organic group having a valence of β1+β2, each RBSi independently represents a monovalent group that includes an Si atom having a hydroxyl group or a hydrolyzable group bound thereto, β1 represents an integer of one or more, and β2 represents an integer of one or more], wherein the number of Si atoms that are included in -(RBSi)β2 and that have a hydroxyl group or a hydrolyzable group bound thereto is greater than the number of Si atoms that are included in -(RASi)α2 and that have a hydroxyl group or a hydrolyzable group bound thereto.

Description

composition

[0001] The present disclosure relates to compositions.

[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 composition capable of forming a surface treatment layer that exhibits high abrasion resistance and high fingerprint wiping properties.

[0005] The present disclosure includes the following aspects: [1] A compound represented by the following formula (A): R Ａ α１ -X Ａ -R ＡＳｉ α２ (A) [In formula (A), R Ａ each independently represents a monovalent group containing no fluorine atom and containing one or more Si atoms to which no hydroxyl group or hydrolyzable group is directly bonded, Ａ represents an α1+α2 valent organic group, R ＡＳｉ each independently represents a monovalent group containing a Si atom having a hydroxyl group or a hydrolyzable group bonded thereto, each α1 independently represents an integer of 1 to 9, and each α2 independently represents an integer of 1 to 9.] and a silane compound (A) represented by the following formula (B): R Ｂ β１ -X Ｂ -R ＢＳｉ β２ (B) [In formula (B), R Ｂ each independently represents a monovalent group containing no fluorine atom and containing one or more Si atoms to which no hydroxyl group or hydrolyzable group is directly bonded, Ｂ represents a β1+β2 valent organic group, R ＢＳｉ each independently represents a monovalent group containing a Si atom having a hydroxyl group or a hydrolyzable group bonded thereto; each β1 independently represents an integer of 1 or more; and each β2 independently represents an integer of 1 or more. ＢＳｉ ) β２The number of Si atoms having hydroxyl groups or hydrolyzable groups bonded thereto is -(R ＡＳｉ ) α２ [2] A composition in which the number of hydroxyl groups or hydrolyzable groups contained in R is greater than the number of Si atoms bonded thereto. Ａ and R Ｂ are each independently represented by the following formula (1): ｓ１ -R Ｓ -R ｓ２ ｑ - (1) [In formula (1), R ｓ１ represents a hydrocarbon group or the formula (2), R Ｓ represents, independently in each occurrence, a divalent linear organosiloxane group; R ｓ２ is -SiR ｓ３ ２ represents -, R ｓ３ each occurrence of q independently represents a hydrocarbon group, and each occurrence of q independently represents 0 or 1.] or a group represented by the following formula (2): R ｓ４ ｎａ R ｓ５ ３－ｎａ Si-O ｐ - (2) [In formula (2), R ｓ４ are each independently -(R ｓ７ -SiR ｓ６ ２ ) ｍａ１ -R ｓ６ R is a group represented by ｓ７ are each independently an oxygen atom or C １－６ is an alkylene group, R ｓ６ are each independently a hydrocarbon group, R ｓ４’ and R ｓ４’ is R ｓ４ Each ma1 independently represents an integer of 1 to 5, provided that R ｓ４ Medium, R ｓ４’ The number of is 20 or less, and R ｓ５ each independently represents a hydrocarbon group, p is 0 or 1, and na represents an integer of 1 to 3. [3] The composition according to [1] or [2], wherein R Ｓ is the following formula: [In the formula: R ７３ are each independently a single bond, C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７４ are each independently C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７６ are each independently C １－６ is an alkylene group, R ７７ are each independently an optionally substituted phenylene group or naphthylene group, and R ７８are each independently a single bond or C １－６ is an alkylene group, R ７９ are each independently a single bond or an oxygen atom, ７５ 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. Ａ and R Ｂ [5] The composition according to any one of [1] to [4], wherein α1 and β1 are equal. [6] The composition according to any one of [1] to [5], wherein α2 is 1. [7] R ＡＳｉ and R ＢＳｉ are each independently 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 -SiR２１ ｐ１ R ２２ 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, 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' are each independently an integer of 0 to 3, q1' are each independently an integer of 0 to 3, r1' are each independently an integer of 0 to 3, 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" are each independently an integer of 0 to 3; r1" are each independently an integer of 0 to 3; R ｂ１ are each independently a hydroxyl group or a hydrolyzable group, R 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, and m1 is each independently an integer of 0 to 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; 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; 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 ３５are 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. However, 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. ＡＳｉ [9] The composition according to any one of [1] to [8], wherein X is independently a group represented by the formula (S2) above.

[10] The composition according to any one of [1] to [8], wherein the content of the silane compound (B) is 0.1 mass% or more relative to 100 mass% of the total amount of the composition.

[11] Ａ and X Ｂ are each independently -(X １２１ ) ａ０ - [(X １１１) ａ１ -(X １１２ ) ａ２ ] - [In the formula: X １２１ 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 single bond or a divalent organic group, R ６２ is a hydrogen atom or a monovalent organic group, R ６３ is a single bond or a divalent organic group, R ６４ is a hydrogen atom or a monovalent organic group, R ６５ is a divalent organic group, b1 is 1 to 3, b2 is 1 to 3, and X １１１ is a single bond or a divalent organic group, １１２ 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 Ｓ and R ４１ represents a hydrogen atom, an oxyalkylene-containing group, or C １－６ is an alkyl group, R Ｓ is the following formula: [In the formula: R ７３ are each independently a single bond, C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７４ are each independently C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７６ are each independently C １－６ is an alkylene group, R ７７ are each independently an optionally substituted phenylene group or naphthylene group, and R ７８ are each independently a single bond or C １－６ is an alkylene group, R ７９ are each independently a single bond or an oxygen atom, ７５are 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 repeating units enclosed in parentheses with x, y or z may be present in any order 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 repeating units enclosed in parentheses with a1 or a2 may be present in any order within the formula.], or a group represented by the formula (X Ａ１ ): [In the formula, X ａ

[11] The composition according to any one of [1] to [9], wherein X is a group represented by the formula: Ａ and X Ｂ

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

[10] , wherein each independently represents a divalent organic group containing an alkylene group having 10 or more carbon atoms.

[12] The silane compound (A) and the silane compound (B) are selected from the following group: CH ３ -[Si(CH ３ ) ２ O] ｎ１ Si(CH ３ ) ２ - (CH ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH ３ ) ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ Si(CH ３ ) ２ - (CH ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH ３ ) ３ [(CH ３ ) ３SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH ２ CH ２ H.３ ) ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ )３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２-(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H.３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H３ ) ２ -(CH ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)]２ (CH ３ )Si-(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -Si(OCH ３ ) ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ )３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ )３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ]３ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ )２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ --(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ -[(Si(CH ３ ) ２ O)] ｎ１ H ３ )２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [CH ３ CH ２ CH ２ CH ２ -[(Si(CH ３ ) ２ O)] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ -C[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [CH ３ -[(Si(CH ３ ) ２ O)] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ -C[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ )Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ H. ３ ) ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ H. ３ ) ３ [CH ３ CH２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ３ C-CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ [CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ３ C-CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ [CH ３ CH ２ CH ２ CH ２ -[(Si(CH ３ ) ２ O)] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ C(CH ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] [CH ３ -[(Si(CH ３ ) ２ O)]ｎ１ Si(CH ３ ) ２ - (CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ C(CH ２ CH ３ ) [CH ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] (wherein TMS represents a trimethylsilyl group; n1 and s each independently represent 0 to 150; and p, H1, and H2 each independently represent 1 to 50).

[13] The composition according to

[12] , wherein n1 and s each independently represent 0 or 1; p and H1 each independently represent 8 to 40; and H2 each independently represent 1 to 10.

[14] The composition according to

[12] , wherein n1 and s each independently represent 5 to 100; p and H1 each independently represent 8 to 40; and H2 each independently represent 1 to 10.

[15] The silane compound (A) is one or more compounds selected from the following group: [(CH ３ ) ３ SiO] ２ CH ３ SiO(Si(CH ３ ) ２ O) ｎ１ Si(CH ３ ) ２ (CH ２ ) ２２ CONHCH ２ CH [CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ２ CH ３ [Si(CH ３ ) ２ O]ｎ１ H ３ ) ２ (CH ２ ) ２２ P.S. ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO] ２ CH ３ H ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ P.S. ２ CH(CH ２ CH=CH ２ )[CH ２ CH ２ CH ２ H. ３ ) ３ ] [(CH ３ ) ３ SiO] ２ CH ３ H ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ P.S. ２ CH(CH ２ CH=CH ２ ) ２ [(CH ３ ) ３ SiO] ２ CH ３ H ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ P.S. ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ [Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ (CH ２ ) ２２ P.S. ２ CH(CH ２ CH=CH ２ )[CH ２ CH ２ CH ２ H. ３ ) ３ ] CH ３ [Si(CH ３ )２ O] ｎ１ Si(CH ３ ) ２ (CH ２ ) ２２ CONH-CH ２ CH (CH ２ CH=CH ２ ) ２ CH ３ [Si(CH ３ ) ２ O] ｎ１ Si(CH ３ ) ２ (CH ２ ) ２２ CONH-CH ２ CH [CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ Si(CH ３ ) ２ -CH ２ CH ２ CH ２ -O-CH ２ CH ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH ３ ) ３ (wherein TMS represents a trimethylsilyl group, and each n1 is independently 10 to 80).

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

[14] , wherein the silane compound (B) is a compound selected from the following group: CH ３ [Si(CH ３ ) ２ O] ｎ２ Si(CH ３ ) ２ (CH ２ ) ２２ CONH-CH ２ CH [CH ２ CH２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO] ２ CH ３ H.E. ３ ) ２ O) ｎ２ H ３ ) ２ (CH ２ ) ２２ P.S. ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ [Si(CH ３ ) ２ O] ｎ２ H ３ ) ２ (CH ２ ) ２２ P.S. ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ２ H ３ ) ２ -CH ２ CH ２ CH ２ -O-CH ２ -C(CH ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ２(wherein TMS represents a trimethylsilyl group, and each n2 is independently 10 to 80). The composition according to any one of [1] to

[15] , which is a compound selected from the group consisting of:

[17] a coating liquid comprising the composition according to any one of [1] to

[16] and a liquid medium.

[18] a surface treatment agent comprising the composition according to any one of [1] to

[16] .

[19] a surface treatment agent comprising the composition according to any one of [1] to

[16] and at least one compound consisting of a condensate obtained by condensing at least a portion of a silane compound contained in the composition.

[20] the surface treatment agent according to

[18] or

[19] , which is for vacuum deposition.

[21] the surface treatment agent according to

[18] or

[19] , which is for wet coating.

[22] a pellet comprising the surface treatment agent according to any one of

[18] to

[21] .

[23] An article comprising a substrate and, on the substrate, the composition according to any one of [1] to

[16] or a layer formed from the composition according to any one of [1] to

[16] .

[24] The article according to

[23] , which comprises an intermediate layer comprising silicon oxide between the substrate and the layer.

[25] The article according to

[24] , wherein the intermediate layer contains alkali metal atoms.

[26] The article according to

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

[27] The article according to any one of

[23] to

[26] , which is an optical element.

[28] The article according to any one of

[23] to

[27] , which is a display.

[0006] According to the present disclosure, it is possible to provide a composition capable of forming a surface treatment layer that exhibits high abrasion resistance and high fingerprint wiping ability.

[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 C １－６ 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] The composition of the present disclosure has the following formula (A): Ａ α１ -X Ａ -R ＡＳｉ α２ (A) [In formula (A), R Ａ each independently represents a monovalent group containing no fluorine atom and containing one or more Si atoms to which no hydroxyl group or hydrolyzable group is directly bonded, Ａ represents an α1+α2 valent organic group, R ＡＳｉ each independently represents a monovalent group containing a Si atom having a hydroxyl group or a hydrolyzable group bonded thereto, each α1 independently represents an integer of 1 to 9, and each α2 independently represents an integer of 1 to 9.] and a silane compound (A) represented by the following formula (B): R Ｂ β１ -X Ｂ -R ＢＳｉ β２ (B) [In formula (B), R Ｂ each independently represents a monovalent group containing no fluorine atom and containing one or more Si atoms to which no hydroxyl group or hydrolyzable group is directly bonded,Ｂ represents a β1+β2 valent organic group, R ＢＳｉ each independently represents a monovalent group containing a Si atom having a hydroxyl group or a hydrolyzable group bonded thereto; each β1 independently represents an integer of 1 or more; and each β2 independently represents an integer of 1 or more. ＢＳｉ ) β２ The number of Si atoms having hydroxyl groups or hydrolyzable groups bonded thereto is -(R ＡＳｉ ) α２ is larger than the number of Si atoms having hydroxyl groups or hydrolyzable groups bonded thereto.

[0012] According to the composition of the present disclosure, a surface treatment layer exhibiting high abrasion resistance and high fingerprint wiping removability can be formed. Although the present disclosure should not be interpreted as being limited to a particular theory, the reason why the composition of the present disclosure can achieve such effects is thought to be as follows. That is, the composition of the present disclosure contains two or more compounds in which β2 is larger than α2 in the above formulas (A) and (B) and the number of hydrolyzable silane moieties contained per molecule is different. Therefore, it is possible to introduce moieties that can contribute to liquid repellency while securing reactive moieties with the substrate, and it is thought that a surface treatment layer exhibiting high abrasion resistance and high fingerprint wiping removability can be formed. It is thought that this is because a surface with an excellent oil droplet repellency angle also has excellent fingerprint wiping removability.

[0013] The content of the silane compound (B) may be preferably 0.1% by mass or more, more preferably 5% by mass or more and 90% by mass or less, and even more preferably 20% by mass or more and 80% by mass or less, of the total amount of the composition.

[0014] R Ａ R is a monovalent group that does not contain a fluorine atom and contains one or more Si atoms to which a hydroxyl group or a hydrolyzable group is not directly bonded. Ｂ is a monovalent group that does not contain a fluorine atom and contains one or more Si atoms to which no hydroxyl group or hydrolyzable group is directly bonded.

[0015] In one embodiment, R Ａ and R Ｂ and may have the same structure.Ａ and R Ｂ may be of different structure.

[0016] 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.

[0017] 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.

[0018] 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.

[0019] In one embodiment, R Ａ and R Ｂ are each independently represented by the following formula (1): ｓ１ -R Ｓ -R ｓ２ ｑ - (1) [In formula (1), R ｓ１ represents a hydrocarbon group or the formula (2), R Ｓ represents, independently in each occurrence, a divalent linear organosiloxane group; R ｓ２ is -SiR ｓ３ ２ represents -, R ｓ３ each occurrence of q independently represents a hydrocarbon group, and each occurrence of q independently represents 0 or 1.] or a group represented by the following formula (2): R ｓ４ ｎａ R ｓ５ ３－ｎａ Si-0 ｐ - (2) [In formula (2), R ｓ４ are each independently -(R ｓ７ -SiR ｓ６ ２ ) ｍａ１ -R ｓ６ R is a group represented by ｓ７ are each independently an oxygen atom or C １－６ is an alkylene group, Rｓ６ are each independently a hydrocarbon group, R ｓ４’ and R ｓ４’ is R ｓ４ Each ma1 independently represents an integer of 1 to 5, provided that R ｓ４ Medium, R ｓ４’ The number of is 20 or less, and R ｓ５ each independently represents a hydrocarbon group, each p is independently 0 or 1, and na represents an integer of 1 to 3.

[0020] The above R Ｓ is independently in each occurrence a divalent linear organosiloxane group. Here, the divalent linear organosiloxane group is a group that is formed by the main skeleton of the siloxane (—SiR ２ —O—SiR ２ The R group bonded to the Si atom preferably represents a hydrocarbon group which may have a substituent, and the hydrocarbon group is preferably a C group which may have a halogen atom as a substituent. １－６ represents an alkyl group or an aryl group, １－６ The alkyl group may be straight-chain or branched.

[0021] In a preferred embodiment, R Ｓ is the following formula: [In the formula: R ７３ are each independently a single bond, C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７４ are each independently C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７６ are each independently C １－６ is an alkylene group, R ７７ are each independently an optionally substituted phenylene group or naphthylene group, and R ７８ are each independently a single bond or C １－６ is an alkylene group, R ７９ are each independently a single bond or an oxygen atom, ７５ 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.

[0022] R ７３ are each independently a single bond, C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ -, preferably C １－１２ Alkylene group, or -R ７６ -O-R ７６ - is.

[0023] In one embodiment, R ７３ is a single bond.

[0024] In one embodiment, R ７３ is C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ -, preferably C １－１２ Alkylene group, or -R ７６ -O-R ７６ - is.

[0025] R７４ are each independently C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - is.

[0026] In one embodiment, R ７４ are each independently C １－１２ Alkylene group, or -R ７６ -O-R ７６ - is.

[0027] In another embodiment, R ７４ are each independently -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - is.

[0028] In one embodiment, R ７３are each independently C １－１２ Alkylene group, or -R ７６ -O-R ７６ - and R ７４ are each independently C １－１２ Alkylene group, or -R ７６ -O-R ７６ - is.

[0029] In another embodiment, R ７３ are each independently C １－１２ Alkylene group, or -R ７６ -O-R ７６ - and R ７４ are each independently -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - is.

[0030] 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.

[0031] Above C １－１２ The alkylene group is preferably C ２－８ Alkylene group, more preferably C ２－６ It is an alkylene group.

[0032] R ７６ 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. １－６The alkylene group is preferably straight-chain.

[0033] Above C １－６ The alkylene group is preferably C ２－４ Alkylene group, more preferably C ２－３ It is an alkylene group.

[0034] In a preferred embodiment, multiple R ７６ In a group containing ７６ are the same group.

[0035] R ７７ are each independently an optionally substituted arylene group.

[0036] In one embodiment, R ７７ are each independently is.

[0037] In one embodiment, R ７７ is a phenylene group.

[0038] In another embodiment, R ７７ is a naphthylene group.

[0039] 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.

[0040] 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.

[0041] The substituents on the arylene group are each independently —R １４１ -R １４２ is.

[0042] R １４１ represents a single bond, an oxygen atom, or a sulfur atom, preferably a single bond or an oxygen atom, more preferably an oxygen atom.

[0043] R １４２ is C optionally substituted by halogen １－１２ alkyl group, -(O-R１４３ ) ｐ , -R １４４ -R １４５ , -R １４４ -OR １４６ is.

[0044] The halogen is chlorine, bromine, or iodine.

[0045] R １４２ C in １－１２ The alkyl group may be straight-chain or branched.

[0046] R １４３ 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.

[0047] R １４４ is C １－１２ Alkylene group, preferably C １－６ It is an alkylene group. Such an alkylene group may be a straight chain or a branched chain.

[0048] R １４５ is -CH=CH ２ or -OCOCH=CH ２ is.

[0049] R １４６ is a hydrogen atom or C １－６ The alkyl group may be a straight chain or a branched chain. １－６ The alkyl group is preferably C １－３ alkyl group, more preferably C １－２ It is preferably an alkyl group, more preferably a methyl group.

[0050] R ７８ are each independently a single bond or C １－６ It is an alkylene group. １－６ The alkylene group may be a straight chain or a branched chain.

[0051] In one embodiment, R ７８ is a single bond.

[0052] In another embodiment, R ７８ is C１－６ It is an alkylene group.

[0053] R ７９ are each independently a single bond or an oxygen atom.

[0054] In one embodiment, R ７９ is a single bond.

[0055] In another embodiment, R ７９ is an oxygen atom.

[0056] R ７５ are each independently a hydrocarbon group. Such hydrocarbon groups may be substituted.

[0057] R ７５ are each independently preferably an unsubstituted hydrocarbon group or a hydrocarbon group substituted with a halogen atom.

[0058] R ７５ are each independently preferably C optionally substituted by a halogen atom. １－１８ an alkyl group or an aryl group, more preferably C １－１８ It is an alkyl group or an aryl group.

[0059] 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.

[0060] The aryl group is preferably a phenyl group.

[0061] In one embodiment, R ７５ are each independently C １－６ Alkyl group, preferably C １－４ It is preferably an alkyl group, more preferably a methyl group.

[0062] In another embodiment, R ７５ is a phenyl group.

[0063] In another embodiment, R７５ are each independently a methyl group or a phenyl group, preferably a methyl group.

[0064] 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.

[0065] In one embodiment, x is 0.

[0066] 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.

[0067] 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.

[0068] In one embodiment, y is 0.

[0069] 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.

[0070] 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.

[0071] In one embodiment, z is 0.

[0072] 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.

[0073] In one embodiment, y is 0 and z is 0.

[0074] In another embodiment, x is 0 and y is 0.

[0075] In yet another embodiment, x is 0 and z is 0.

[0076] In a more preferred embodiment, R Ｓ is represented by the following formula: -(SiR ｓ３ ２ -O) ａ - [In the formula: R ｓ３ is independently in each occurrence a hydrocarbon group, and a is 1 to 1500.

[0077] The above R ｓ３ is independently at each occurrence a hydrocarbon group, which may be substituted.

[0078] R ｓ３ may each independently in each occurrence have as a substituent a preferably unsubstituted hydrocarbon group or a halogen atom.

[0079] R ｓ３ each occurrence independently represents C which may have a halogen atom as a substituent, １－６ an alkyl group or an aryl group, more preferably C １－６ It is an alkyl group or an aryl group.

[0080] Above C １－６ The alkyl group may be straight-chain or branched, but is preferably straight-chain. １－６ The alkyl group is preferably C １－３ It is preferably an alkyl group, more preferably a methyl group.

[0081] The aryl group is preferably a phenyl group.

[0082] In one embodiment, R ｓ３ independently in each occurrence, C １－６ Alkyl group, preferably C １－３ It is preferably an alkyl group, more preferably a methyl group.

[0083] In another embodiment, R ｓ３ is a phenyl group.

[0084] In another embodiment, R ｓ３ is independently in each occurrence a methyl group or a phenyl group, preferably a methyl group.

[0085] The above-mentioned "a" is 1 to 1500. "a" 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. "a" 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.

[0086] a is preferably 5 to 1000, more preferably 10 to 500, even more preferably 15 to 200, and even more preferably 15 to 150. When a is within this range, the resulting coating film has excellent slip properties.

[0087] In another embodiment, a may be preferably 1 to 500, more preferably 1 to 300, even more preferably 1 to 100, and even more preferably 1 to 50. In such an embodiment, the resulting coating film has excellent abrasion resistance.

[0088] The above R ｓ１ is a hydrocarbon group, and the R ｓ３ It has the same meaning as:

[0089] R ｓ１ is 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.

[0090] In one embodiment, R ｓ１ is C １－６ Alkyl group, preferably C １－３ It is preferably an alkyl group, more preferably a methyl group.

[0091] In one embodiment, R ｓ１ is C １－６ Alkyl group, preferably C １－４ An alkyl group is preferable, and a normal butyl group is more preferable.

[0092] In another embodiment, R ｓ１ is a phenyl group.

[0093] In another embodiment, R ｓ１ is a methyl group or a phenyl group, preferably a methyl group.

[0094] In one embodiment, p is 0. In another embodiment, p is 1.

[0095] In one embodiment, q is 0. In another embodiment, q is 1.

[0096] In one embodiment, p is 0 and q is 1.

[0097] R ｓ４ are each independently -(R ｓ７ -Si ｓ６ ２ ) ｍａ１ -R ｓ６ It is a group represented by the formula:

[0098] R ｓ７ are each independently an oxygen atom or C １－６ It is an alkylene group.

[0099] R ｓ７ 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.

[0100] In one embodiment, R ｓ７ is O.

[0101] In one embodiment, some R ｓ７ is O, and other R ｓ７ is C １－６ It is an alkylene group.

[0102] R ｓ６ are each independently a hydrocarbon group or R ｓ４’ is.

[0103] R ｓ６The hydrocarbon group in the formula (I) may preferably be an alkyl group or an aryl group.

[0104] The alkyl group may be linear or branched. The alkyl group is preferably an alkyl group having 1 to 6 carbon atoms, more preferably an alkyl group having 1 to 4 carbon atoms. The alkyl group is particularly preferably a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, or a tert-butyl group.

[0105] 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.

[0106] R ｓ６ is preferably an alkyl group, more preferably an alkyl group having 1 to 4 carbon atoms.

[0107] In one embodiment, R ｓ６ is C １－６ Alkyl group, preferably C １－３ It is preferably an alkyl group, more preferably a methyl group.

[0108] In one embodiment, R ｓ６ is C １－６ Alkyl group, preferably C １－４ An alkyl group is preferable, and a normal butyl group is more preferable.

[0109] R ｓ４’ is R ｓ４ That is, R ｓ４’ is -(R ｓ７ -SiR ｓ６ ２ ) ｍａ１ -R ｓ６ However, R ｓ４ Medium, R ｓ４’ The number is 20 or less, preferably 10 or less, more preferably 6 or less, and further preferably 3 or less.

[0110] In one embodiment, R ｓ６ are each independently a hydrocarbon group or R ｓ４’ is.

[0111] In a preferred embodiment, R ｓ６ are each independently a hydrocarbon group.

[0112] In one embodiment, R ｓ６ Ha-(R ｓ７’ -SiR ｓ６’ ２ ) ｍａ１’ -R ｓ６’ [In the formula: R ｓ６’ are each independently a hydrocarbon group or -(R ｓ７ -SiR ｓ６ ２ ) ｍａ１ -R ｓ６ and at least one R ｓ６’ is -(R ｓ７ -SiR ｓ６ ２ ) ｍａ１ -R ｓ６ and R ｓ６ are each independently or a hydrocarbon group, R ｓ７ are each independently an oxygen atom or C １－６ each m a1 is independently an integer of 1 to 5; R ｓ７’ are each independently an oxygen atom or C １－６ an alkylene group, and each m a1′ is independently an integer of 1 to 5.

[0113] In another embodiment, R ｓ６ Ha-(R ｓ７’ -SiR ｓ６’ ２ ) ｍａ１’ -R ｓ６’ [In the formula: R ｓ６’ are each independently a hydrocarbon group or -(R ｓ７” -SiR ｓ６” ２ ) ｍａ１” -R ｓ６” and at least one R ｓ６’ is -(R ｓ７” -SiR ｓ６” ２ ) ｍａ１” -R ｓ６” and R ｓ６”are each independently a hydrocarbon group or -(R ｓ７ -SiR ｓ６ ２ ) ｍａ１ -R ｓ６ and at least one R ｓ６” is -(R ｓ７ -SiR ｓ６ ２ ) ｍａ１ -R ｓ６ and R ｓ６ are each independently or a hydrocarbon group, R ｓ７ are each independently an oxygen atom or C １－６ each m a1 is independently an integer of 1 to 5; R ｓ７” are each independently an oxygen atom or C １－６ each m a1″ is independently an integer of 1 to 5; R ｓ７’ are each independently an oxygen atom or C １－６ an alkylene group, and each m a1′ is independently an integer of 1 to 5.

[0114] Each ma1 is independently an integer of 1 to 5, preferably 1 or 2.

[0115] R ｓ５ are each independently a hydrocarbon group.

[0116] R ｓ５ The hydrocarbon group in the formula (I) may preferably be an alkyl group or an aryl group.

[0117] The alkyl group may be linear or branched. The alkyl group is preferably an alkyl group having 1 to 6 carbon atoms, more preferably an alkyl group having 1 to 4 carbon atoms. The alkyl group is particularly preferably a methyl group, an ethyl group, an n-propyl group, an isopropyl group, an n-butyl group, or a tert-butyl group.

[0118] 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.

[0119] R ｓ５ is preferably an alkyl group, more preferably an alkyl group having 1 to 4 carbon atoms.

[0120] In one embodiment, R ｓ５ is C １－６ Alkyl group, preferably C １－３ It is preferably an alkyl group, more preferably a methyl group.

[0121] In one embodiment, R ｓ５ is C １－６ Alkyl group, preferably C １－４ An alkyl group is preferable, and a normal butyl group is more preferable.

[0122] n a is 1 to 3. In one embodiment, n a is 2. In another embodiment, n a is 3. ｓ３’ If there is a ｓ７ -SiR ｓ６ ２ ) ｍａ１ are selected independently.

[0123] R ｓ３ 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.

[0124] In a preferred embodiment, in the group represented by formula (2), R ｓ３ are each independently -(R ｓ７ -SiR ｓ６ ２ ) ｍａ１ -R ｓ６ R is a group represented by ｓ７ are each independently an oxygen atom or C １－６ is an alkylene group, R ｓ６ are each independently a hydrocarbon group (preferably an alkyl group having 1 to 4 carbon atoms), or R ｓ６’is preferably a hydrocarbon group (preferably an alkyl group having 1 to 4 carbon atoms), and R ｓ６’ is R ｓ６ ma1 is 1 or 2; R ｓ５ are each independently a hydrocarbon group, preferably an alkyl group having 1 to 4 carbon atoms; p is 0 or 1; and na is 1 to 3.

[0125] Examples of the group represented by formula (2) include, but are not limited to, the following groups:

[0126]

[0127] [In the formula, TMS is a trimethylsilyl group.]

[0128] In a preferred embodiment, the group represented by formula (2) is the following group: is.

[0129] In one embodiment, R Ａ and / or R Ｂ is a group having at least one branched structure of Si.

[0130] The branched structure is preferably the following structure: In the above formula, the Si atom is tetravalent, but other bonds are not shown.

[0131] In one embodiment, the branched structure has the following structure: [* indicates a bonding site.] That is, it may be branched into two SiOs or three SiOs. In the above formula, the Si atom in SiO is tetravalent, but other bonding sites are not shown. The bonding site indicated by * is R Ａ and / or R Ｂ X that can be included in B may be bonded to a group other than R Ａ and / or R Ｂ X that can be included in Ａ and / or X B and X Ａ and / or X BWhen one * is contained in the branched structure, * may be directly bonded to R Ａ and / or R Ｂ X that can be included in Ａ and / or X B A group or X bonded to Ａ and / or X B When two or more * are contained, each * is preferably directly bonded to R Ａ and / or R Ｂ X that can be included in Ａ and / or X B may be bonded to a group other than R Ａ and / or R Ｂ X that can be included in Ａ and / or X B or a group bonded to X Ａ and / or X B and at least one * may be bonded to X Ａ and / or X B , or X Ａ and / or X B It is preferred that the aryl group is bonded to a group that bonds to the aryl group.

[0132] X Ａ is a siloxane moiety (R Ａ ) and the silane moiety (R ＡＳｉ ) and the linker. Ａ The solvent is not particularly limited as long as the silane compound (A) can be present stably.

[0133] X Ａis an α1 + α2 valent group, preferably a divalent to octavalent group, more preferably a divalent to decavalent group, even more preferably a divalent to tetravalent group, and even more preferably a divalent group. In another aspect, the α1 + α2 valent group is preferably a trivalent to octavalent group, more preferably a trivalent to hexavalent group. Each α1 is independently an integer from 1 to 9, and in one aspect, preferably 1, and in another aspect, preferably 1 to 6, more preferably 1 to 4. Each α2 is independently an integer from 1 to 9, and in one aspect, preferably 1, and in another aspect, more preferably 2 to 7, more preferably 2 to 5.

[0134] In one embodiment, X Ａ is a divalent group, and α1 and α2 are 1.

[0135] In one embodiment, X Ａ is a trivalent to hexavalent group, α1 is 1, and α2 is 2 to 5.

[0136] In one embodiment, X Ａ is a trivalent group, and α1 is 2 and α2 is 1, or α1 is 1 and α2 is 2.

[0137] In one embodiment, α1 and β1 are equal. In another embodiment, α1 and β1 are different.

[0138] In a preferred embodiment, α2 is 1 and β2 can be an integer from 1 to 9.

[0139] In one embodiment, α2 and β2 are equal. In another embodiment, α2 and β2 are different.

[0140] X Ｂ is a siloxane moiety (R Ｂ ) and the silane moiety (R ＢＳｉ ) and the linker. Ｂ The solvent is not particularly limited as long as the silane compound (B) can be present stably.

[0141] X Ｂis a β1 + β2 group, preferably a divalent to octavalent group, more preferably a divalent to decavalent group, even more preferably a divalent to tetravalent group, and even more preferably a divalent group. In another embodiment, the β1 + β2 group is preferably a divalent to octavalent group, more preferably a divalent to hexavalent group. β1 is each independently an integer of 1 or more, and in one embodiment, preferably 1 to 17, more preferably 1 to 9, even more preferably 1 to 3, and even more preferably 1; in another embodiment, preferably 1 to 7, and more preferably 1 to 5. β2 is each independently an integer of 1 or more, and in one embodiment, preferably 1 to 17, more preferably 1 to 9, even more preferably 1 to 3, and even more preferably 1; in another embodiment, preferably 1 to 7, and more preferably 1 to 5.

[0142] In one embodiment, X Ｂ is a divalent to hexavalent group, β1 is 1, and β2 is 1 to 5.

[0143] α1+α2 and β1+β2 may be the same or different.

[0144] - (R ＢＳｉ ) β２ The number of Si atoms having hydroxyl groups or hydrolyzable groups bonded thereto is -(R ＡＳｉ ) α２ In this embodiment, the number of hydroxyl groups or hydrolyzable groups bonded to the silicon atoms contained in the -R ＢＳｉ The number of Si atoms having hydroxyl groups or hydrolyzable groups bonded thereto is ＲＡＳｉ and / or an embodiment in which β2 is greater than α2.

[0145] -R ＢＳｉ The number of Si atoms having hydroxyl groups or hydrolyzable groups bonded thereto is ＡＳｉ In the embodiment where the number of hydroxyl groups or hydrolyzable groups is greater than the number of Si atoms bonded thereto, -R ＡＳｉ is expressed by the formula (S2) described later, and R ＢＳｉ However, embodiments represented by formula (S1), (S3), (S4) or (S5) described below may be included.

[0146] In the present disclosure, -(R ＢＳｉ ) β２ the number of Si atoms having hydroxyl groups or hydrolyzable groups bonded thereto, and -(R ＡＳｉ ) α２ The number of Si atoms having hydroxyl groups or hydrolyzable groups bonded thereto is equal to the number of Si atoms contained in X Ａ and X Ｂ and -R ＢＳｉ the number of Si atoms having hydroxyl groups or hydrolyzable groups bonded thereto, and R ＡＳｉ The number of Si atoms having hydroxyl groups or hydrolyzable groups bonded thereto is equal to the number of Si atoms contained in X Ａ and X Ｂ Also included are embodiments different from the above. Ａ and X Ｂ In an embodiment different from Ａ and a divalent to decavalent group included in X Ｂ and the divalent to decavalent group contained in

[0147] An embodiment in which β2 is greater than α2 may include an embodiment in which α2 is 1 and β2 is an integer from 2 to 9.

[0148] In one embodiment, X Ａ and X Ｂ are each independently a single bond, C １－６０ Alkylene group, —CO—, —COO—, —NR ４１ --, --CONR ４１ --, --OCONR ４１ -, -NR ４１ -CO-NR ４１ -, -O-, -S-, -CON= or R Ｓ and x is an integer of 1 to 20.

[0149] X Ａ and X Ｂ The combination of the partial structures included in the formula (I) includes a single bond, C １－６０ Alkylene group, —CO—, —COO—, —NR ４１ -, -O-CO-NR ４１ -, -NR ４１ -CO-NR ４１ --, --CONR ４１--, --OCONR ４１ -, -NR ４１ -CO-NR ４１ -, -O-, -S-, and -CON= or R Ｓ and combinations of two or more of the same or different groups selected from the following.

[0150] In one embodiment, X Ａ and X Ｂ The partial structures included in are the same group, and in another embodiment, X Ａ and X Ｂ The partial structures included in the formula are different groups.

[0151] C in the above partial structure １－６０ The alkylene group is more preferably C １０－３０ Alkylene group, more preferably C １０－２２ It is an alkylene group, which may be a straight chain or a branched chain, but is preferably a straight chain.

[0152] In one embodiment, X Ａ and X Ｂ The partial structure contained in the formula (I) is an alkylene group having 10 to 30 carbon atoms.

[0153] In one embodiment, X Ａ and X Ｂ The partial structure contained in is an alkylene group having 10 carbon atoms.

[0154] In one embodiment, X Ａ and X Ｂ The partial structure contained in is an alkylene group having 22 carbon atoms.

[0155] X Ａ The partial structure contained in X Ｂ or the partial structure contained in X Ｂ The partial structure contained in X Ａ The combination of the partial structures included in the formula (I) includes a single bond and a single bond; a single bond and a C １－６０ Alkylene group; single bond and —CO—; single bond and —COO—; single bond and —NR ４１ -; single bond and -O-CO-NR ４１ -; single bond and -NR ４１ -CO-NR ４１-; single bond and -CONR ４１ -; single bond and -O-; single bond and -S-; single bond and -CON=; single bond and R Ｓ ; C １－６０ Alkylene group and C １－６０ Alkylene group; C １－６０ Alkylene group and —CO—; １－３０ Alkylene group and —COO—; C １－６０ Alkylene group and —NR ４１ -;C １－６０ Alkylene group and —O—CO—NR ４１ -;C １－６０ Alkylene group and —NR ４１ -CO-NR ４１ -;C １－６０ Alkylene group and —CONR ４１ -;C １－６０ Alkylene group and —O—; １－６０ Alkylene group and -S-;C １－６０ Alkylene group and -CON=;C １－６０ Alkylene group and R Ｓ -CO- and -CO-; -CO- and -COO-; -CO- and -NR ４１ -;-CO- and -O-CO-NR ４１ -; -CO- and -NR ４１ -CO-NR ４１ -; -CO- and -CONR ４１ -; -CO- and -O-; -CO- and -S-; -CO- and -CON=; -CO- and R Ｓ -COO- and -COO-; -COO- and -NR ４１ -; -COO- and -O-CO-NR ４１ -; -COO- and -NR ４１ -CO-NR ４１ -;-COO- and -CONR ４１ -; -COO- and -O-; -COO- and -S-; -COO- and -CON=; -COO- and R Ｓ ; -NR ４１ - and -NR ４１ -;-NR ４１ - and -O-CO-NR ４１ -;-NR ４１ - and -NR ４１ -CO-NR ４１ -;-NR ４１ - and - CONR４１ -;-NR ４１ - and -O-; -NR ４１ - and -S-; -NR ４１ - and -CON =; -NR ４１ - and R Ｓ -O-CO-NR ４１ - and -O-CO-NR ４１ -;-O-CO-NR ４１ - and -NR ４１ -CO-NR ４１ -;-O-CO-NR ４１ - and - CONR ４１ -;-O-CO-NR ４１ -to-O-;-O-CO-NR ４１ - and -S-; -O-CO-NR ４１ -to-CON=;-O-CO-NR ４１ - and R Ｓ ; -NR ４１ -CO-NR ４１ - and -NR ４１ -CO-NR ４１ -;-NR ４１ -CO-NR ４１ - and - CONR ４１ -;-NR ４１ -CO-NR ４１ - and -O-; -NR ４１ -CO-NR ４１ - and -S-; -NR ４１ -CO-NR ４１ - and -CON =; -NR ４１ -CO-NR ４１ - and R Ｓ -CONR ４１ - and - CONR ４１ -;-CONR ４１ - and -O-; -CONR ４１ - and -S-;-CONR ４１ -and-CON=;-CONR ４１ - and R Ｓ -O- and -O-; -O- and -S-; -O- and -CON=; -O- and R Ｓ ; -S- and -S-; -S- and -CON=; -S- and R Ｓ ; -CON= and -CON=; -CON= and R Ｓ ; and R Ｓ and R Ｓ; are examples.

[0156] R ４１ represents a hydrogen atom, an oxyalkylene-containing group, or C １－６ is an alkyl group. ４１ C in １－６ The alkyl group may be 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 １－４ alkyl 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.

[0157] R ４１ The oxyalkylene-containing group in the formula (I) is a group containing —O-alkylene-, and may typically be an oxyalkylene-containing group having 1 to 10 carbon atoms. The oxyalkylene-containing group having 1 to 10 carbon atoms is —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.

[0158] In one embodiment, R ４１ is a hydrogen atom.

[0159] In one embodiment, R ４１ is C １－６ It is an alkyl group, preferably a methyl group.

[0160] R Ｓ is the following formula: [In the formula: R ７３ are each independently a single bond, C １－１２alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７４ are each independently C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７６ are each independently C １－６ is an alkylene group, R ７７ are each independently an optionally substituted phenylene group or naphthylene group, and R ７８ are each independently a single bond or C １－６ is an alkylene group, R ７９are each independently a single bond or an oxygen atom, ７５ 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.

[0161] The divalent siloxane-containing group may be a random polymer or a block polymer.

[0162] In a preferred embodiment, X Ａ and X Ｂ are each independently represented by the following formula: -(X １２１ ) ａ０ - [(X １１１ ) ａ１ -(X １１２ ) ａ２ ] - [In the formula: X １２１ 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 single bond or a divalent organic group, R ６２ is a hydrogen atom or a monovalent organic group, R ６３ is a single bond or a divalent organic group, R ６４ is a hydrogen atom or a monovalent organic group, R ６５ is a divalent organic group, b1 is 1 to 3, b2 is 1 to 3, and X １１１ is a single bond or a divalent organic group, １１２ 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 Ｓ and R ４１ represents a hydrogen atom, an oxyalkylene-containing group, or C １－６ is an alkyl group, R Ｓ is the following formula: [In the formula: R ７３ are each independently a single bond, C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７４ are each independently C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９- and R ７６ are each independently C １－６ is an alkylene group, R ７７ are each independently an optionally substituted phenylene group or naphthylene group, and R ７８ are each independently a single bond or C １－６ is an alkylene group, R ７９ are each independently a single bond or an oxygen atom, ７５ 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 repeating units enclosed in parentheses with x, y or z may be present in any order 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 repeating units enclosed in parentheses with a1 or a2 may be present in any order within the formula.], or a group represented by the formula (X Ａ１ ): [In the formula, X ａ are each independently a single bond or a divalent linking group. Ａ The group is R on the left Ａ and the right side is R ＡＳｉ Bonds to X Ｂ The group is R on the left Ｂ and the right side is R ＢＳｉ Combine with.

[0163] X １２１ is R ６１ ｂ１ R ６２ ３－ｂ１ C-, R ６３ ｂ２ R ６４ ３－ｂ２ Si- or R ６５ ２ It is N-.

[0164] R ６１ is a single bond or a divalent organic group.

[0165] R ６１ is preferably C１－６ 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.

[0166] 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.

[0167] 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.

[0168] R ６２ is a hydrogen atom or a monovalent organic group.

[0169] In one embodiment, R ６２ is a hydrogen atom.

[0170] In another embodiment, R ６２ is a monovalent organic group.

[0171] R ６２ 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.

[0172] b1 is 1 to 3. In one embodiment, b1 is 1. In another embodiment, b1 is 2. In yet another embodiment, b1 is 3.

[0173] R ６３ is a single bond or a divalent organic group.

[0174] 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.

[0175] 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.

[0176] In another preferred embodiment, R ６３ is C １－３ In one embodiment, R ６３ is -CH ２ CH ２ CH ２ In another embodiment, R ６３ is -CH ２ CH ２ -It can be.

[0177] R ６４ is a hydrogen atom or a monovalent organic group.

[0178] In one embodiment, R ６４ is a hydrogen atom.

[0179] In another embodiment, R ６４ is a monovalent organic group.

[0180] 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.

[0181] b2 is 1 to 3. In one embodiment, b2 is 1. In another embodiment, b2 is 2. In yet another embodiment, b2 is 3.

[0182] R ６５ is a divalent organic group.

[0183] 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, C ２－６ Alkenyl groups, and C ２－６ It may be substituted with one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0184] 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.

[0185] 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.

[0186] In one embodiment, X １２１ is R ６１ ｂ１ R ６２ ３－ｂ１ It's C-.

[0187] In one embodiment, X １２１ is R ６３ ｂ２ R ６４ ３－ｂ２ It is Si-.

[0188] In one embodiment, X １２１ is R ６５ ２ It is N-.

[0189] X１１１ is a single bond or a divalent organic group.

[0190] The divalent organic group is preferably a divalent hydrocarbon group.

[0191] X １１１ The hydrocarbon group in the formula (I) is preferably a hydrocarbon group having 1 to 60 carbon atoms, more preferably 1 to 30 carbon atoms.

[0192] The hydrocarbon group may preferably be an alkylene group or an arylene group.

[0193] The alkylene group may be a straight chain or a branched chain, and may be an alkylene group preferably having 1 to 60 carbon atoms, more preferably 1 to 30 carbon atoms.

[0194] 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.

[0195] In one embodiment, the alkylene group is, for example, C １１－３０ The alkylene group may be an alkylene group. The number of carbon atoms in the alkylene group may be preferably 10 or more, more preferably 16 or more, even more preferably 18 or more, and still more preferably 22 or more. X １１１ The number of carbon atoms in the alkylene group in X may be preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. １１１ The alkylene group in may preferably have 11 to 60 carbon atoms, more preferably 12 to 40 carbon atoms, and even more preferably 18 to 30 carbon atoms.

[0196] In one embodiment, the alkylene group is, for example, C １０－３０ The alkylene group may be an alkylene group. The number of carbon atoms in the alkylene group may be preferably 10 or more, more preferably 16 or more, even more preferably 18 or more, and still more preferably 22 or more. X １１１The number of carbon atoms in the alkylene group in X may be preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. １１１ The alkylene group in may preferably have 10 to 60 carbon atoms, more preferably 12 to 40 carbon atoms, and even more preferably 18 to 30 carbon atoms.

[0197] 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.

[0198] In one embodiment, X １１１ is -X １１３ -X １１２ -X １１４ - [In the formula: X １１３ 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), and X １１２ 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 represents a hydrogen atom, an oxyalkylene-containing group, or C １－６ an alkyl group, preferably a hydrogen atom; X １１４ is a single bond or an alkylene group.

[0199] X １１３ 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).

[0200] The alkylene group may be a straight chain or a branched chain, and may be an alkylene group preferably having 1 to 60 carbon atoms, more preferably 1 to 30 carbon atoms.

[0201] 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.

[0202] 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. １１３ The number of carbon atoms in the alkylene group in X may be preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. １１３ The alkylene group in may preferably have 11 to 60 carbon atoms, more preferably 12 to 40 carbon atoms, and even more preferably 18 to 30 carbon atoms.

[0203] In one embodiment, the alkylene group is, for example, C １０－３０ 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. １１３The number of carbon atoms in the alkylene group in X may be preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. １１３ The alkylene group in may preferably have 10 to 60 carbon atoms, more preferably 12 to 40 carbon atoms, and even more preferably 18 to 30 carbon atoms.

[0204] The oxyalkylene group is the alkylene group at the left end (R A or R B The alkylene group is a group having an oxygen atom at the alkyl group side (the alkylene side), that is, an —O-alkylene group.

[0205] j is an integer of 1 to 6, preferably an integer of 2 to 4.

[0206] k1 is 1 or 0, preferably 0.

[0207] k2 is an integer of 1 to 20, preferably an integer of 2 to 10, and more preferably an integer of 2 to 6.

[0208] X １１４ is an alkylene group.

[0209] The alkylene group may be a straight chain or a branched chain. The alkylene group preferably has 1 to 60 carbon atoms, more preferably 1 to 30 carbon atoms, and is preferably 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.

[0210] In one embodiment, X １１１ is -O-R Ｓ -X １１３ -X １１２ -X １１４ - [In the formula: R Ｓ is the following formula: [In the formula: R ７３ are each independently a single bond, C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７４ are each independently C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７６ are each independently C １－６ is an alkylene group, R ７７ are each independently an optionally substituted phenylene group or naphthylene group, and R ７８ are each independently a single bond or C １－６ is an alkylene group, R ７９ are each independently a single bond or an oxygen atom, ７５are 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 １１２ 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 represents a hydrogen atom, an oxyalkylene-containing group, or C １－６ an alkyl group, preferably a hydrogen atom; X １１３ 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), and X １１４ is a single bond or an alkylene group.

[0211] In one embodiment, X １１１ is -X １１５ -R Ｓ -X １１３ -X １１２ -X １１４ - [In the formula: R Ｓ is the following formula: [In the formula: R ７３ are each independently a single bond, C １－１２ alkylene group, -R ７６ -O-R ７６-, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７４ are each independently C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７６ are each independently C １－６ is an alkylene group, R ７７ are each independently an optionally substituted phenylene group or naphthylene group, and R ７８ are each independently a single bond or C １－６ is an alkylene group, R ７９ are each independently a single bond or an oxygen atom, ７５are 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 １１２ 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 represents a hydrogen atom, an oxyalkylene-containing group, or C １－６ an alkyl group, preferably a hydrogen atom; X １１３ 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), and X １１４ is a single bond or an alkylene group, and X １１５ represents an alkylene group, an oxyalkylene group, or -(C ｐ１０ H ２ｐ１０ ) ｑ１ -(O-C ｐ１０ H ２ｐ１０ ) ｑ２ (wherein p10 is an integer of 1 to 6, q1 is 1 or 0, and q2 is an integer of 1 to 20).

[0212] X １１５ represents an alkylene group, an oxyalkylene group, or -(C ｐ H２ｐ ) 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).

[0213] The alkylene group may be a straight chain or a branched chain, and may be an alkylene group preferably having 1 to 60 carbon atoms, more preferably 1 to 30 carbon atoms.

[0214] 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.

[0215] The oxyalkylene group is the alkylene group at the left end (R Ａ or R Ｂ The alkylene group is a group having an oxygen atom at the alkyl group side (the alkylene side), that is, an —O-alkylene group.

[0216] p10 is an integer of 1 to 6, preferably an integer of 2 to 4.

[0217] q1 is 1 or 0, preferably 0.

[0218] q2 is an integer of 1 to 20, preferably an integer of 2 to 10, and more preferably an integer of 2 to 6.

[0219] In one embodiment, X １１１ is expressed by the following formula (X Ａ１ ): [In the formula, X ａ is a single bond or a divalent organic group.

[0220] X ａ is a single bond or a divalent linking group directly bonded to the isocyanuric ring. ａis 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.

[0221] 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, 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-, -NH-, or -NHC(=O)NH- (the left side of each bond is CX １２１ X １２２ ), x1 is an integer of 0 to 10, y1 is 0 or 1, and z1 is an integer of 1 to 10.

[0222] Above X ａ１ is preferably —O— or —C(═O)O—.

[0223] 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)-(CH２ ) 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.

[0224] 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- (wherein, R １２１ is a hydrogen atom or C １－６ is a hydrocarbon chain, m22 is an integer from 1 to 10, and m23 is an integer from 1 to 10.

[0225] R ＡＳｉ R is a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is bonded. ＢＳｉ is a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is bonded.

[0226] In another preferred embodiment, X Ａ and X Ｂ may each independently be a divalent organic group containing an alkylene group having 7 or more carbon atoms, preferably a divalent organic group containing an alkylene group having 10 or more carbon atoms, more preferably a divalent organic group containing an alkylene group having 11 or more carbon atoms, and more preferably -CO-, -COO-, -NR ４１ --, --CONR ４１ --, --OCONR ４１ -, -NR ４１ -CO-NR ４１ It may be a divalent organic group further containing -, -O- or -S-, and more preferably, it is a group represented by the following formula: -X １０Ｂ -X １１Ｂ -X １２Ｂ - [In the formula: X １０Ｂ is an alkylene group having 11 or more carbon atoms, １１Ｂ represents a single bond, —CO—, —COO—, or —NR ４１ --, --CONR ４１ --, --OCONR ４１ -, -NR ４１ -CO-NR ４１ -, -O-, -S-, -O-(CH ２ ) ｘ -CONR ４１ -, or -O-(CH ２ ) ｘ -CO-, and R ４１ represents a hydrogen atom, an oxyalkylene-containing group, or C １－６ is an alkyl group, x is an integer from 1 to 20, １２Ｂ is a single bond or C １－６ It is an alkylene group.]

[0227] X Ａ , X Ｂ and X １０Ｂ The number of carbon atoms in the alkylene group in X may be preferably 12 or more, more preferably 16 or more, even more preferably 18 or more, and still more preferably 22 or more. Ｂ and X １０Ｂ The number of carbon atoms in the alkylene group in X may be preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. Ｂ and X １０Ｂ 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.

[0228] X Ａ , X Ｂ and X １０Ｂ The alkylene group in may be a straight chain or a branched chain. The alkylene group is preferably a straight chain.

[0229] X １０Ｂ is preferably —CO—, —COO—, or —NR ４１ --, --CONR ４１ --, --OCONR ４１ -, -NR ４１ -CO-NR ４１ -, -O-, -S-, -O-(CH ２ ) ｘ -CONR ４１ -, or -O-(CH ２ ) ｘ -CO-, more preferably -CO-, -CONR ４１ - or -OCONR ４１ -, more preferably -CONR ４１ - is. R ４１ represents a hydrogen atom, an oxyalkylene-containing group, or C １－６ represents an alkyl group, preferably a hydrogen atom; and x is an integer of 1 to 20.

[0230] In one embodiment, X １２Ｂ is a single bond.

[0231] In another embodiment, X １２Ｂor C １－６ It is an alkylene group.

[0232] X １２Ｂ in or C １－６ The alkylene group may be a straight chain or a branched chain. １－６ The alkylene group is linear. １－６ The alkylene group is a branched chain. １－６ The alkylene group is preferably C １－４ Alkylene group, more preferably C １－３ It is an alkylene group.

[0233] In one embodiment, X Ａ and X Ｂ In another embodiment, the structure of X Ａ and X Ｂ In a preferred embodiment, X Ａ and X Ｂ have the same structure containing an amide bond. In one embodiment, the amide bond can be -CO-NR- (R represents a hydrogen atom or an organic group). The organic group in R is preferably C １－３０ a hydrocarbon group, more preferably a linear or branched C １－３０ alkyl group, more preferably a straight or branched C １－１５ It may be an alkyl group, specifically a methyl group, an ethyl group, or a propyl group. In a preferred embodiment, the amide bond has a structure of —CO—NH—, that is, a hydrogen atom is bonded to the nitrogen atom in the amide bond.

[0234] In one embodiment, X Ａ and X Ｂ In another embodiment, the structure of X Ａ and X Ｂ In a preferred embodiment, X Ａ and X Ｂ have the same structure containing an amide bond. In one embodiment, the amide bond can be -CO-N= (= represents two bonds from the nitrogen atom, and the bonded substituents can be the same or different).

[0235] In one embodiment, XＡ and X Ｂ In another embodiment, the structure of X Ａ and X Ｂ In a preferred embodiment, X Ａ and X Ｂ have different structures containing an amide bond. In one embodiment, the amide bond can be -CO-NR- (R represents a hydrogen atom or an organic group) or -CO-N= (= represents two bonds from a nitrogen atom, and the bonded substituents may be the same or different). The organic group in R is preferably C １－３０ a hydrocarbon group, more preferably a linear or branched C １－３０ alkyl group, more preferably a straight or branched C １－１５ It may be an alkyl group, specifically a methyl group, an ethyl group, or a propyl group. In a preferred embodiment, the amide bond has a structure in which one nitrogen atom has a hydrogen atom bonded thereto and the other nitrogen atom has no hydrogen atom bonded thereto.

[0236] In one embodiment, X Ａ or X Ｂ The number of carbon atoms in the alkylene group in ＡＳｉ or R ＢＳｉ The number of Si atoms in the Ａ or X Ｂ The number of carbon atoms in the alkylene group in R ＡＳｉ or R ＢＳｉ By making the number of Si atoms larger than the number of Si atoms in the surface, the friction durability of the resulting surface treatment layer can be made higher.

[0237] In a preferred embodiment, X Ａ or X Ｂ The number of carbon atoms in the alkylene group in R ＡＳｉ or R ＢＳｉ The number of Si atoms in the X group may be 2.5 times or more, preferably 3.0 times or more, and more preferably 3.5 times or more. Ａ or X Ｂ The number of carbon atoms in the alkylene group in R ＡＳｉ or R ＢＳｉ The number of Si atoms in the silicon dioxide particles may be preferably 50 times or less, for example 30 times or less, 20 times or less, or 10 times or less, as compared to the number of Si atoms in the silicon dioxide particles.

[0238] In one embodiment, X Ａ or X Ｂ The number of carbon atoms in the alkylene group in R ＡＳｉ or R ＢＳｉ The number of atoms in the main chain is greater than the number of atoms in the X Ａ or X Ｂ The number of carbon atoms in the alkylene group in R ＡＳｉ or R ＢＳｉ By making the number of atoms greater than the number of atoms in the main chain, the friction durability of the resulting surface treatment layer can be made higher.

[0239] In a preferred embodiment, X Ａ or X Ｂ The number of carbon atoms in the alkylene group in ＡＳｉ or R ＢＳｉ The number of atoms in the main chain of X may be 2.0 times or more, preferably 2.5 times or more, more preferably 3.0 times or more, and even more preferably 4.0 times or more. Ａ or X Ｂ The number of carbon atoms in the alkylene group in R ＡＳｉ or R ＢＳｉ The number of atoms in the main chain may be preferably 30 times or less, for example 20 times or less, 10 times or less, or 6.0 times or less, of the number of atoms in the main chain.

[0240] Here, R ＡＳｉ or R ＢＳｉ The main chain in the middle is X Ａ or X Ｂ R bonded to ＡＳｉ or R ＢＳｉ It means the atomic chain in which the number of atoms (excluding hydrogen atoms) is the largest from the Si atom in the R ＡＳｉ or R ＢＳｉ The number of atoms in the main chain is Si(CH ３ ) ３ OSi(CH ３ ) ２ - is 4, and R ＡＳｉ or R ＢＳｉ The number of atoms in the main chain is Si(CH ３ ) ３ OSi(CH ３ ) ３ OSi(CH ３ )２ - is 6, and Si(Si(CH ３ ) ３ ) ３ In the case of -, there are three.

[0241] In a preferred embodiment, R ＡＳｉ and R ＢＳｉ are each independently 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 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 ２２are 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, 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' are each independently an integer of 0 to 3, q1' are each independently an integer of 0 to 3, r1' are each independently an integer of 0 to 3, 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" are each independently an integer of 0 to 3; r1" are each independently an integer of 0 to 3; R ｂ１ are each independently a hydroxyl group or a hydrolyzable group, R ｃ１ are each independently a monovalent organic group, k1 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 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 ３１are 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; 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; 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 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. However, in formula (S4), there are at least two Si atoms bonded to a hydroxyl group or a hydrolyzable group, and R ｇ１ and Rｈ１ 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.

[0242] In the above formula, R １１ are each independently a hydroxyl group or a hydrolyzable group.

[0243] R １１ are preferably each independently a hydrolyzable group.

[0244] 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 ｈis a methyl group, and in another embodiment, R ｈ is an ethyl group.

[0245] 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.

[0246] 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.

[0247] 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.

[0248] 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.

[0249] 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 １－１０Alkylene group, more preferably C １－６ Alkylene group, more preferably C １－３ It is an alkylene group.

[0250] 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-.

[0251] 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.

[0252] 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.

[0253] In a preferred embodiment, R １３ are each independently a hydrogen atom or a straight-chain C １－６ is an alkyl group, preferably a hydrogen atom or a straight-chain C １－３ It is an alkyl group, preferably a hydrogen atom or a methyl group.

[0254] 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.

[0255] 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.

[0256] In a preferred embodiment, R １５ is a single bond.

[0257] In the above formula, each t is independently an integer of 2 or more.

[0258] In a preferred embodiment, each t is independently an integer of 2 to 10, preferably an integer of 2 to 6.

[0259] 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.

[0260] In one embodiment, formula (S1) is the following formula (S1-a): [In the formula, R １１ , R １２ , R １３ , X １１ and 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.]

[0261] 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.

[0262] R ａ１ are each independently -Z １ -SiR ２１ ｐ１ R ２２ ｑ１ R ２３ ｒ１ is.

[0263] Z １ are each independently an oxygen atom or a divalent organic group. １ The structure written as２１ ｐ１ R ２２ ｑ１ R ２３ ｒ１ )

[0264] In a preferred embodiment, Z １ is a divalent organic group.

[0265] In a preferred embodiment, Z １ Is Z １ Preferably, in formula (S3), (Si-Z １ —Si) does not contain a siloxane bond.

[0266] 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 is more preferably C １－２０ Alkylene group, more preferably C １－１５ The alkylene group may be a straight chain or a branched chain, but is preferably a straight chain. These groups may contain, for example, a fluorine atom, a C １－６ Alkyl group, C ２－６ Alkenyl groups, and C ２－６ It may be substituted with one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0267] In a preferred embodiment, Z １ is C １－１５ Alkylene group or -(CH ２ ) ｚ３ -phenylene-(CH ２ )ｚ４ -, preferably -phenylene-(CH ２ ) ｚ４ - is.

[0268] In another preferred embodiment, Z １ is C １－１５ 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 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.

[0269] R ２１ are each independently -Z １’ -SiR ２１’ ｐ１’ R ２２’ ｑ１’ R ２３’ ｒ１’ is.

[0270] 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’ )

[0271] In a preferred embodiment, Z １’ is a divalent organic group.

[0272] In a preferred embodiment, Z １’ Is Z １’Preferably, in formula (S3), (Si-Z １’ —Si) does not contain a siloxane bond.

[0273] Z １’ is preferably C １－１５ 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 is more preferably C １－２０ Alkylene group, more preferably C １－１５ The alkylene group may be a straight chain or a branched chain, but is preferably a straight chain. These groups may contain, for example, a fluorine atom, a C １－６ Alkyl group, C ２－６ Alkenyl groups, and C ２－６ It may be substituted by one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0274] In a preferred embodiment, Z １’ is C １－１５ Alkylene group or -(CH ２ ) ｚ３’ -phenylene-(CH ２ ) ｚ４’ -, preferably -phenylene-(CH ２ ) ｚ４’ - is.

[0275] In another preferred embodiment, Z １’ is C １－１５ In one embodiment, Z is an alkylene group. １’ is -CH ２ CH ２ CH ２In another embodiment, Z １’ is -CH ２ CH ２ In 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.

[0276] The above R ２１’ are each independently -Z １” -SiR ２２” ｑ１” R ２３” ｒ１” is.

[0277] Above Z １” are each independently an oxygen atom or a divalent organic group. １” The structure written as ２２” ｑ１” R ２３” ｒ１” )

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

[0279] In a preferred embodiment, Z １” Is Z １” Preferably, in formula (S3), (Si-Z １” —Si) does not contain a siloxane bond.

[0280] Z １” is preferably C １－１５ 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 with one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0281] In a preferred embodiment, Z １” is C １－１５ Alkylene group or -(CH ２ ) ｚ３” -phenylene-(CH ２ ) ｚ４” -, preferably -phenylene-(CH ２ ) ｚ４” - is. Z １” is such a group, the light resistance, particularly the ultraviolet resistance, can be improved.

[0282] In another preferred embodiment, Z １” is C １－１５ 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 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.

[0283] The above R ２２”are each independently a hydroxyl group or a hydrolyzable group.

[0284] The above R ２２” are preferably each independently a hydrolyzable group.

[0285] 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). 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.

[0286] R ２３” are each independently a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0287] 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.

[0288] 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.

[0289] 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.

[0290] R ２２’ are each independently a hydroxyl group or a hydrolyzable group.

[0291] R ２２’ are preferably each independently a hydrolyzable group.

[0292] 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 ｈ is a methyl group, and in another embodiment, R ｈ is an ethyl group.

[0293] R ２３’ are each independently a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0294] 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.

[0295] 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.

[0296] In one embodiment, p1′ is 0.

[0297] 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.

[0298] 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.

[0299] 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.

[0300] R ２２ are each independently a hydroxyl group or a hydrolyzable group.

[0301] R ２２ are preferably each independently a hydrolyzable group.

[0302] R ２２ are preferably each independently -OR ｈ , -OCORｈ , —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.

[0303] 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.

[0304] 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.

[0305] 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.

[0306] In one embodiment, p1 is 0.

[0307] In one embodiment, p1 is (SiR ２１ ｐ１ R ２２ ｑ１ R ２３ｒ１ ) 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.

[0308] 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.

[0309] 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.

[0310] In the formula, R ｂ１ are each independently a hydroxyl group or a hydrolyzable group.

[0311] R ｂ１ are preferably each independently a hydrolyzable group.

[0312] 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, Rｈ is a methyl group, and in another embodiment, R ｈ is an ethyl group.

[0313] 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.

[0314] 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.

[0315] 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.

[0316] 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.

[0317] In formula (S3), there are at least two Si atoms to which hydroxyl groups or hydrolyzable groups are bonded.

[0318] 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).

[0319] In a preferred embodiment, the group represented by formula (S3) is -Z １ -SiR ２２ ｑ１ R ２３ ｒ１(wherein q1 is an integer of 1 to 3, preferably 2 or 3, more preferably 3, and r1 is an integer of 0 to 2), -Z １’ -SiR ２２’ ｑ１’ R ２３’ ｒ１’ (wherein q1' is an integer of 1 to 3, preferably 2 or 3, more preferably 3, and r1' is an integer of 0 to 2), or -Z １” -SiR ２２” ｑ１” R ２３” ｒ１” (wherein q1″ is an integer of 1 to 3, preferably 2 or 3, more preferably 3, and r1″ is an integer of 0 to 2). Z １ , Z １’ , Z １” , R ２２ , R ２３ , R ２２’ , R ２３’ , R ２２” , and R ２３” has the same meaning as above.

[0320] 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.

[0321] 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.

[0322] 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.

[0323] 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.

[0324] R ｄ１ are each independently -Z ２ -CR ３１ ｐ２ R ３２ ｑ２ R ３３ ｒ２ is.

[0325] 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 ３３ ｒ２ )

[0326] In a preferred embodiment, Z ２ is a divalent organic group.

[0327] In a preferred embodiment, Z ２ does not contain siloxane bonds.

[0328] 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 is more preferably C １－２０ Alkylene group, more preferably C １－１５ The alkylene group may be a straight chain or a branched chain, but is preferably a straight chain. These groups may contain, for example, a fluorine atom, a C１－６ Alkyl group, C ２－６ Alkenyl groups, and C ２－６ It may be substituted with one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0329] In a preferred embodiment, Z ２ is C １－１５ 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.

[0330] In another preferred embodiment, the Z ２ is C １－１５ 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 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.

[0331] R ３１ are each independently -Z ２’ -CR ３２’ ｑ２’ R ３３’ ｒ２’ is.

[0332] 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’ )

[0333] In a preferred embodiment, Z ２’ does not contain siloxane bonds.

[0334] 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 is more preferably C １－２０ Alkylene group, more preferably C １－１５ The alkylene group may be a straight chain or a branched chain, but is preferably a straight chain. These groups may contain, for example, a fluorine atom, a C １－６ Alkyl group, C ２－６ Alkenyl groups, and C ２－６ It may be substituted with one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0335] In a preferred embodiment, Z ２’ is C １－１５ 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.

[0336] In another preferred embodiment, the Z２’ is C １－１５ 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 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.

[0337] R ３２’ are each independently -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ is.

[0338] 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 )

[0339] In one embodiment, Z ３ is an oxygen atom.

[0340] In one embodiment, Z ３ is a divalent organic group.

[0341] In a preferred embodiment, Z ３ does not contain siloxane bonds.

[0342] 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), -(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), or - (CH ２ ) ｚ９” -OCONR ｚ１ - (CH ２ ) ｚ１０” - (wherein, R ｚ１ is a hydrogen atom or C １－６ z9" is an integer of 0 to 6, for example, an integer of 1 to 6, and z10" is an integer of 0 to 6, for example, an integer of 1 to 6. １－３０ The alkylene group is more preferably C １－２０ Alkylene group, more preferably C １－１５ The alkylene group may be a straight chain or a branched chain, but is preferably a straight chain. These groups may contain, for example, a fluorine atom, a C １－６ Alkyl group, C ２－６ Alkenyl groups, and C ２－６ It may be substituted by one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0343] In a preferred embodiment, Z ３ is C １－１５ Alkylene group, -(CH ２ ) ｚ７” -phenylene-(CH ２ ) ｚ８” - or - (CH ２ ) ｚ９” -OCONR ｚ１ - (CH ２ ) ｚ１０” -, preferably -phenylene-(CH ２ ) ｚ８” - or - (CH ２ ) ｚ９” -OCONR ｚ１ - (CH ２ ) ｚ１０” - is. Z ３is such a group, the light resistance, particularly the ultraviolet resistance, can be improved.

[0344] In another preferred embodiment, the Z ３ is C １－１５ 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 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.

[0345] R ３４ are each independently a hydroxyl group or a hydrolyzable group.

[0346] R ３４ are preferably each independently a hydrolyzable group.

[0347] R ３４ 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). 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.

[0348] R ３５ are each independently a monovalent organic group. Such monovalent organic groups are monovalent organic groups excluding the above-mentioned hydrolyzable groups.

[0349] 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.

[0350] 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).

[0351] 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.

[0352] 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.

[0353] R ３３’ In the formula (I), the monovalent organic group is preferably C １－２０Alkyl group or -(C ｓ H ２ｓ ) ｔ１ -(O-C ｓ H ２ｓ ) ｔ２ H (wherein s is an integer of 1 to 6, preferably an integer of 2 to 4; t1 is 1 or 0, preferably 0; t2 is an integer of 1 to 20, preferably an integer of 2 to 10, more preferably an integer of 2 to 6), and more preferably C １－２０ alkyl group, more preferably C １－６ An alkyl group, particularly preferably a methyl group.

[0354] In one embodiment, R ３３’ is a hydroxyl group.

[0355] 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.

[0356] 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.

[0357] 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.

[0358] R ３２ 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

[0359] 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.

[0360] 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 H (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, particularly preferably a methyl group.

[0361] In one embodiment, R ３３ is a hydroxyl group.

[0362] 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.

[0363] 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.

[0364] In one embodiment, p2 is 0.

[0365] 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.

[0366] 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.

[0367] 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.

[0368] 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

[0369] 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.

[0370] R ｆ１ In the formula (I), the monovalent organic group is preferably C １－２０ Alkyl group, C ２－２０ alkenyl group or -(C ｓ H ２ｓ ) ｔ１ -(O-C ｓ H ２ｓ ) ｔ２H (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 or C ２－２０ Alkenyl groups, more preferably C １－６ Alkyl group or C ２－６ An alkenyl group is particularly preferred, and a methyl group, an ethyl group, or a 2-propenyl group is particularly preferred.

[0371] In one embodiment, R ｆ１ is a hydrogen atom.

[0372] In one embodiment, R ｆ１ is a hydroxyl group.

[0373] In another embodiment, R ｆ１ is a monovalent organic group, preferably C １－２０ Alkyl group or C ２－２０ alkenyl group, more preferably C １－６ Alkyl group or C ２－６ It is an alkenyl group.

[0374] 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.

[0375] 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.

[0376] 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.

[0377] 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.

[0378] 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.

[0379] 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.

[0380] 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.

[0381] In a preferred embodiment, R ｇ１ and R ｈ１ are each independently -Z ４ -SiR １１ ｎ１ R １２ ３－ｎ１ is.

[0382] 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 )

[0383] In one embodiment, Z ４ is an oxygen atom.

[0384] In one embodiment, Z ４ is a divalent organic group.

[0385] In a preferred embodiment, Z ４ does not contain siloxane bonds.

[0386] 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 is more preferably C １－２０ Alkylene group, more preferably C １－１５ The alkylene group may be a straight chain or a branched chain, but is preferably a straight chain. These groups may contain, for example, a fluorine atom, a C １－６ Alkyl group, C ２－６ Alkenyl groups, and C ２－６It may be substituted with one or more substituents selected from alkynyl groups, but is preferably unsubstituted.

[0387] 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.

[0388] In another preferred embodiment, the Z ４ is C １－３０ Alkylene groups, for example, C １－１５ Alkylene group, 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 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.

[0389] In one embodiment, formulas (S1), (S2), (S3), (S4), and (S5) do not contain siloxane bonds.

[0390] In one embodiment, R ＡＳｉ is a group represented by formula (S2). In a preferred embodiment, formula (S2) is -SiR ａ１ ２ R ｃ１ , or -SiRａ１ ３ and R ａ１ Is, -Z １ -SiR ２２ ｑ１ R ２３ ｒ１ and Z １ is C １－１５ 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 １－１５ It is an alkylene group, and q1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0391] In one embodiment, R ＢＳｉ is a group represented by formula (S2), (S3), (S4), or (S5).

[0392] In one embodiment, R ＢＳｉ is a group represented by formula (S2), (S3), or (S4).

[0393] In one embodiment, R ＢＳｉ is a group represented by formula (S3), (S4) or (S5).

[0394] In one embodiment, R ＢＳｉ is a group represented by formula (S3) or (S4).

[0395] In one embodiment, R ＢＳｉ is a group represented by formula (S4) or (S5).

[0396] In one embodiment, R ＢＳｉ is a group represented by formula (S1): In a preferred embodiment, n1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0397] In one embodiment, RＢＳｉ is a group represented by formula (S2). In a preferred embodiment, formula (S2) 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 １－１５ 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 １－１５ It is an alkylene group, and q1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0398] In a preferred embodiment, formula (S2) is the following formula: In the following formula, * represents X Ａ or X Ｂ Represents the point of attachment to

[0399] In one embodiment, R ＢＳｉ is a group represented by formula (S3). In a preferred embodiment, formula (S3) is -CR ｅ１ ２ R ｆ１ , or -CR ｅ１ ３ and R ｅ１ Is, -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ and Z ３ is C １－１５ 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 １－１５ It is an alkylene group, and n2 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0400] In a preferred embodiment, formula (S3) is the following formula: In the following formula, * represents X Ａ or X Ｂ Represents the point of attachment to

[0401] In one embodiment, R ＢＳｉ is a group represented by formula (S4). ｇ１ and R ｈ１ Is, -Z ４ -SiR １１ ｎ１ R １２ ３－ｎ１ and Z ４ is C １－１５ 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 １－１５ It is an alkylene group, and n1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0402] In a preferred embodiment, formula (S4) is the following formula: In the following formula, * represents X Ａ or XＢ Represents the point of attachment to

[0403] 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 １－１５ 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 １－１５ It is an alkylene group, and n1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0404] In a preferred embodiment, formula (S5) is the following formula: In the following formula, * represents X Ａ or X Ｂ Represents the point of attachment to

[0405] Examples of silane compounds that can be used in the composition of the present disclosure include the following: CH ３ -[Si(CH ３ ) ２ O] ｎ１ Si(CH ３ ) ２ - (CH ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH ３ ) ３ ・CH ３ CH ２ CH２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ・[(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ・[(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ・CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ・CH３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ・CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ ・CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ ・[(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ ・[(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ )２ -(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ ・CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ )２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H.３ ) ３ ] ２ ・CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ )２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH２ H. ３ ) ３ ] ２ ・CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ )Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ２ (CH３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ ・CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ )３ ] ３ ・[(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ ・[(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ ・CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ ・CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ ・CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ ・CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ ・[(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ ・[(CH３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ ・[(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ・[(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ・[(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ ・[(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -Si(OCH ３ ) ３ ・[(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ]２ ・[(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ２(CH ３ )Si-(CH ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ ・[(CH ３ ) ３ SiO)] ３ H. ２ )Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ ・[(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ ・[(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ ・CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１-O-(CH ２ ) Ｈ２ -C(CH ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ H. ３ ) ３ ] ２ ・CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ H. ３ ) ３ ] ２ ・CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O]ｎ１ H ３ ) ２ --(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ３ ・CH ３ -[(Si(CH ３ ) ２ O)] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ３ ・[CH ３ CH ２ CH ２ CH ２ -[(Si(CH ３ ) ２ O)] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ -C[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・[CH ３ -[(Si(CH ３ ) ２ O)] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２) Ｈ２ -] ２ -C[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ２ ・CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ・CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ・CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ H. ３ )３ ・CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ H. ３ ) ３ ・[CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ３ C-CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ・[CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ３ C-CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ・[CH ３ CH ２ CH ２ CH ２ -[(Si(CH ３ ) ２ O)]ｎ１ Si(CH ３ ) ２ - (CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ C(CH ２ CH ３ ) [CH ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ・[CH ３ -[(Si(CH ３ ) ２ O) ] ｎ１ Si(CH ３ ) ２ - (CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ C(CH ２ CH ３ ) [CH ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] (In the formula, TMS represents a trimethylsilyl group, n1 and s each independently represent 0 to 150, and H1 and H2 each independently represent 1 to 50.) In one embodiment, n1 and s each independently represent 0 or 1, p and H1 each independently represent 8 to 40, and H2 each independently represent 1 to 10. In another embodiment, n1 and s each independently represent 5 to 150, more preferably 5 to 100, p and H1 each independently represent 8 to 40, and H2 each independently represent 1 to 10.

[0406] The silane compound (A) is selected from the following group: [(CH ３ ) ３ SiO] ２ CH ３SiO(Si(CH ３ ) ２ O) ｎ１ Si(CH ３ ) ２ (CH ２ ) ２２ CONHCH ２ CH [CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ２ (n1 is 10 to 80, preferably 10 to 50, more preferably 26.) CH ３ [Si(CH ３ ) ２ O] ｎ１ Si(CH ３ ) ２ (CH ２ ) ２２ CONH-CH ２ CH [CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ２ (n1 is 10 to 80, preferably 30 to 70, more preferably 57.) [(CH ３ ) ３ SiO] ２ CH ３ Si—CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CONHCH ２ CH (CH ２ CH=CH ２)[CH ２ CH ２ CH ２ H. ３ ) ３ ] [(CH ３ ) ３ SiO] ２ CH ３ H ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ P.S. ２ CH(CH ２ CH=CH ２ ) ２ [(CH ３ ) ３ SiO] ２ CH ３ H ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ P.S. ２ CH[CH ２ CH ２ CH２ Si(OCH ３ ) ３ ] ２ CH ３ [Si(CH ３ ) ２ O] ｎ１ Si(CH ３ ) ２ (CH ２ ) ２２ CONH-CH ２ CH (CH ２ CH=CH ２ ) [CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] (n1 is 10 to 80, preferably 30 to 70, more preferably 57). CH ３ [Si(CH ３ ) ２ O] ｎ１ Si(CH ３ ) ２ (CH ２ ) ２２ CONH-CH ２ CH (CH ２ CH=CH ２ ) ２ (n1 is 10 to 80, preferably 30 to 70, more preferably 57.) CH ３ [Si(CH ３ ) ２ O] ｎ１ Si(CH ３ ) ２ (CH ２ ) ２２ CONH-CH ２ CH [CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ２ (n1 is 10 to 80, preferably 30 to 70, more preferably 57.) (n1 is 10 to 80, preferably 30 to 70, more preferably 57.) CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ )２ O] ｎ１ Si(CH ３ ) ２ -CH ２ CH ２ CH ２ -O-CH ２ CH ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH ３ ) ３ (n1 is 10 to 80, preferably 30 to 70, and more preferably 60) (wherein TMS represents a trimethylsilyl group).

[0407] The silane compound (B) is selected from the group consisting of: CH ３ [Si(CH ３ ) ２ O] ｎ２ Si(CH ３ ) ２ (CH ２ ) ２２ CONH-CH ２ CH [CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ２ (n2 is 10 to 80, preferably 30 to 70, more preferably 57.) [(CH ３ ) ３ SiO] ２ CH ３ SiO(Si(CH ３ ) ２ O) ｎ２ Si(CH ３ ) ２ (CH ２ ) ２２ CONHCH ２ C[CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ３ (n2 is 10 to 80, preferably 10 to 30, more preferably 18.) CH ３ [Si(CH３ ) ２ O] ｎ２ Si(CH ３ ) ２ (CH ２ ) ２２ CONH-CH ２ C[CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ３ (n2 is 10 to 80, preferably 30 to 70, more preferably 52.) CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ２ Si(CH ３ ) ２ -CH ２ CH ２ CH ２ -O-CH ２ -C(CH ２ CH ３ ) [CH ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ２ (n2 is 10 to 80, preferably 40 to 75, and more preferably 63) (wherein TMS represents a trimethylsilyl group).

[0408] In the composition of the present disclosure, the total content of the silane compound (A) and the silane compound (B) may be, based on 100 mass% of the composition of the present disclosure, preferably 30 mass% or more and 100 mass% or less, more preferably 50 mass% or more and 100 mass% or less, even more preferably 70 mass% or more and 100 mass% or less, and even more preferably 90 mass% or more and 100 mass% or less.

[0409] [Production Method] A method for producing the silane compound of the present disclosure will be described below, but the method for producing the silane compound of the present disclosure is not limited to the following method.

[0410] (Production Method 1) The siloxane group-containing silane compound can be obtained, for example, by reacting a compound having an organosiloxane group with a compound having a hydrolyzable silane group.

[0411] 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.] 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 represented by formula (A) or formula (B) can be obtained by reacting the silane compound represented by formula (A) or formula (B).

[0412] (Production Method 2) As another method, according to the following scheme, ６１ An oxadiazole compound can be obtained from —COOH and used as a raw material to obtain a silane compound represented by formula (A) or (B). For example, when R has an allyl group at the terminal, HSiR can be obtained as described above. ６５ ｍ R ６６ ３－ｍ By reacting the above, a silane compound represented by formula (A) or formula (B) can be obtained. [In the formula: R ６１is 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.

[0413] 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 ６４ is 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 represented by formula (A) or formula (B) can be obtained by reacting the silane compound represented by formula (A) or formula (B).

[0414] (Production Method 3) As another method, a compound represented by the following 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 represented by formula (A) or formula (B) can be obtained by reacting the silane compound represented by formula (A) or formula (B).

[0415] (Production Method 4) As another method, a compound represented by the following 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 represented by formula (A) or formula (B) can be obtained by reacting the silane compound represented by formula (A) or formula (B).

[0416] In the above reaction, R ６１ -CH=CH ２ can be reacted with an oxidizing agent to form an epoxy compound, and such an epoxy compound can be used to obtain a silane compound represented by formula (A) or formula (B) of the present disclosure.

[0417] 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 and using such a thio compound, a silane compound of the present disclosure represented by formula (A) or formula (B) can be obtained, where R is any group.

[0418] 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 a silane compound represented by formula (A) or formula (B) of the present disclosure. [In the formula, each R is independently a hydrocarbon, a hydrogen atom, an oxygen atom, a nitrogen atom, or —COR′. R′ is any group.]

[0419] 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 a silane compound represented by formula (A) or formula (B) of the present disclosure. [In the formula, each R is independently a hydrogen atom or a hydrocarbon group.]

[0420] 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 ６７is 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 Using such a compound as a raw material, the above reaction can be appropriately carried out to obtain a silane compound represented by formula (A) or formula (B).

[0421] (Production Method 6) As another method, a compound represented by the following 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 By subjecting the double bond contained within to the above-mentioned hydrosilylation reaction, a silane compound represented by formula (A) or formula (B) can be obtained.

[0422] (Production Method 7) As another method, a compound represented by the following formula: ６１ -CH ２ NH ２ [In the formula, R ６１ is an organosiloxane group-containing group. ７０ -COOH [wherein, R ７０ is 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 ７０The silane compound represented by formula (A) or formula (B) can be obtained by using such a compound as a raw material.

[0423] (Production Method 8) As another method, as shown in the following scheme, a silane compound represented by formula (A) or (B) 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.

[0424] (Production Method 9) Alternatively, according to the following scheme, 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.

[0425] 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.

[0426] 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.

[0427] 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.

[0428] 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.

[0429] Examples of the sulfur-containing compound include sulfoxide compounds (tetramethylene sulfoxide, dimethyl sulfoxide, etc.).

[0430] 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.

[0431] 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.

[0432] 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.

[0433] 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.

[0434] (Production Method 10) In this production method, R ｓ３ A carbonyl group (—C(═O)—)-containing compound having an olefin (—CH═CH ２ For example, an olefin-containing amide compound can be reacted with an amine compound containing an olefin at its terminal to produce an amide compound, and the silane compound of the present disclosure can be synthesized from the amide compound. ｊ２７ ｍ３ R ｊ２８ ３－ｍ３ [In the formula, R ｊ２７ are each independently a hydroxyl group or a hydrolyzable group, R ｊ２８are 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:

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

[0435] The olefin-containing amine compound is 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).

[0436] 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.

[0437] The carbonyl group-containing compound is R ｓ３ The carbonyl group-containing compound is a compound containing a C(=O) group and a C(=O) group. ｓ３ -R ｊ１３ -CO-R ｊ１４ Examples of the compound include compounds represented by the following formula:

[0438] In the above formula, R ｓ３ is the same as in formula (2), 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.

[0439] 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.

[0440] 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.

[0441] 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.

[0442] 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.

[0443] (Production Method 11) 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.

[0444] 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 give the following compound: ｓ３ -R ｊ２１ -CH ２ CH ２ -SiR ｃ’ ｍ (CH=CH ２ ) ｋ’ (In the formula, R ｓ３ is the same as in formula (2), 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, ｓ３ -R ｊ２２ -R Ｓｉ (In the formula, R １ is the same as in formula (2), and R ｊ２２ is a divalent organic group, and —R ｊ２１ -CH ２ CH ２ - applies. Ｓｉhas the same meaning as above.) The above description can also be applied to other olefin group-containing compounds.

[0445] (Production Method 12) In this production method, a silane compound is produced by reacting a carbonyl group-containing compound with an amine-containing silane compound.

[0446] The carbonyl group-containing compound is R ｓ３ It is a compound containing - and C(=O). Examples of the carbonyl group-containing compound include compounds obtained by the synthesis method described below.

[0447] 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).

[0448] 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.

[0449] (Production Method 13) 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 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 ｊ２６are 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.

[0450] 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.

[0451] 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:

[0452] 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.

[0453] The unsaturated carboxylic acid or unsaturated carboxylic acid ester may contain an ether structure, and specific examples thereof include the following structures.

[0454] 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.]

[0455] 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 １－１２is 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 -COOR ８２ A compound represented by the formula:

[0456] 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.

[0457] 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.]

[0458] 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 ８４２ -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 ２ O) ｎ -SiR ８４ ２ —O—Si(CH ３ ) ２ -R ８１ -COOR ８２ A compound represented by the formula:

[0459] Specific examples of the carboxylic acid or carboxylic acid ester having a chlorosilane at the end include structures such as those shown below.

[0460] 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.]

[0461] Alternatively, R ｓ３ 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: Rｓ３ -(SiR ８４ ２ O) ｎ -SiR ８４ ２ -Cl [wherein: R ｓ３ 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: ｓ３ -(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:

[0462] 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.

[0463] 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.]

[0464] 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: Rｓ３ -(SiR ８４ ２ O) ｎ -SiR ８４ ２ -H [in the formula: R ｓ３ is the same as in formula (2), 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 -CH=CH ２ A compound represented by the formula:

[0465] 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.

[0466] Specific examples of the silane compound include 1,1,1,3,5,5,5-heptamethyltrisiloxane, tris(trimethylsilyloxy)silane, and compounds having the following structure:

[0467] 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 ８１ is 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 ｓ３ -(SiR ８４ ２ O) ｎ -SiR ８４ ２ -Cl [wherein: R ｓ３ 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: ｓ３ -(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:

[0468] 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.

[0469] 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.]

[0470] The composition of the present disclosure can be prepared by mixing silane compound (A), silane compound (B), and other components as needed. In a preferred embodiment, the silane compound (A) and silane compound (B) are mixed and then allowed to stand. This operation allows the silane compound (A) and silane compound (B) to be thoroughly mixed. The temperature when mixing the silane compound (A) and silane compound (B) can be preferably 5 to 50°C, more preferably 10 to 40°C, and even more preferably 20 to 30°C. The mixing time can be preferably 5 minutes to 2 hours, more preferably 10 minutes to 1 hour, and even more preferably 20 to 40 minutes. The standing time can be preferably 3 to 30 hours, more preferably 5 to 20 hours.

[0471] Next, the surface treatment agent of the present invention will be described.

[0472] The surface treatment agent according to the present disclosure includes the composition of the present disclosure and contains a silane compound (A) and a silane compound (B). The surface treatment agent according to the present disclosure can be used for coating, and the surface treatment agent used for coating is also simply referred to as a coating liquid.

[0473] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure is a composition itself containing the silane compound (A) and the silane compound (B).

[0474] In one embodiment, the total content of the silane compound (A) and the silane compound (B) may be preferably 0.1 to 50.0 mass%, more preferably 1.0 to 30.0 mass%, even more preferably 5.0 to 25.0 mass%, and particularly preferably 10.0 to 20.0 mass%, based on the total amount of the surface treatment agent.

[0475] In another embodiment, the total content of the silane compound (A) and the silane compound (B) may be preferably 0.001 to 30 mass%, more preferably 0.01 to 10 mass%, even more preferably 0.05 to 5 mass%, and particularly preferably 0.05 to 2 mass%, based on the total amount of the surface treatment agent.

[0476] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure may contain at least one of the composition and a compound formed by condensation of at least a portion of the silane compound contained in the composition. In other words, the surface treatment agent of the present disclosure may contain silane compound (A), silane compound (B), and a condensate formed by condensation of at least a portion of silane compound (A) and / or silane compound (B).

[0477] In the above embodiment, the content of the condensate may be preferably 40% by mass or less, more preferably 30% by mass or less, based on the total of the silane compound (A), the silane compound (B), and the condensate. Here, the content of the condensate can be determined, for example, from the abundance ratio of peak positions and areas in GPC (gel permeation chromatography).

[0478] The surface treatment agent (coating liquid) of the present disclosure may further include a solvent, a (non-reactive) silicone compound that can be understood as silicone oil (hereinafter referred to as "silicone oil"), an amine compound, alcohols, a catalyst, a surfactant, a polymerization inhibitor, a sensitizer, etc.

[0479] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure is ９０ Further included are compounds represented by —OH. ９０ is a monovalent organic group, preferably C １－２０ Alkyl group or C ３－２０ The alkylene group may be substituted with one or more substituents. Examples of the substituents include a hydroxyl group, -OR ９１ (where R ９１ is C １－１０ Alkyl group, preferably C １－３ alkyl groups, such as methyl groups.

[0480] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure is 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 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.

[0481] The monovalent organic group having 1 to 10 carbon atoms may be a straight chain or a branched chain, and may further contain a cyclic structure.

[0482] 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.

[0483] In another embodiment, the monovalent organic group having 1 to 10 carbon atoms does not contain a halogen atom.

[0484] 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.

[0485] In one embodiment, the hydrocarbon group is linear.

[0486] In another embodiment, the hydrocarbon group is branched.

[0487] In another embodiment, the hydrocarbon group comprises a cyclic structure.

[0488] In one embodiment, the solvent is R ８１ OR ８２is.

[0489] R ８１ and R ８２ are each independently preferably a hydrocarbon group having 1 to 8 carbon atoms, more preferably C １－６ or an alkyl group of C ５－８ It can be a cycloalkyl group of the formula:

[0490] In one embodiment, the solvent is R ８３ ｎ８ C ６ H ６－ｎ８ is.

[0491] 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

[0492] R ８３ are each independently a halogen or a C optionally substituted by a halogen. １－６ The alkyl group may be:

[0493] n8 is preferably an integer of 1 to 3.

[0494] In one embodiment, the solvent is R ８４ R ８５ R ８６ Si—(O—SiR ８７ R ８８ ) ｍ８ -R ８９ is.

[0495] 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.

[0496] R ８４ ~R ８９are 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.

[0497] m8 is preferably an integer of 1 to 6, more preferably an integer of 1 to 5, and even more preferably 1 or 2.

[0498] m9 is preferably an integer of 3 to 6, more preferably an integer of 3 to 5.

[0499] 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 (For example, Asahiklin (registered trademark) AC-6000 manufactured by Asahi Glass Co., Ltd.), C ６ F １３ H (for example, Asahiklin (registered trademark) AC-2000 manufactured by Asahi Glass Co., Ltd.), 1,1,2,2,3,3,4-heptafluorocyclopentane (for example, Zeorora (registered trademark) H manufactured by Zeon Corporation); fluorine-containing hydrocarbons such as 1,1,2-trichloro-1,2,2-trifluoroethane, 1,2-dichloro-1,1,2,2-tetrafluoroethane, 1,1-dichloro-1,2,2,3,3-pentafluoropropane (HCFC225), and 1,3-bis(trifluoromethyl)benzene; 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 (e.g., Asahiklin (registered trademark) AE-3000 manufactured by Asahi Glass Co., Ltd.), hydrofluoroolefins; CF ３ CH═CHCl (e.g., CELEFIN® 1233Z manufactured by Central Glass Co., Ltd.), CHF ２Examples of suitable solvents include ethers such as CF═CHCl (for example, AMOLEA (registered trademark) AS-300 manufactured by Asahi Glass Co., Ltd.) and cyclopentyl methyl ether; siloxanes such as hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, octamethylcyclotetrasiloxane, octamethylcyclopentasiloxane, decamethylcyclopentasiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, and tetradecamethylhexasiloxane; and dimethyl sulfoxide. Alternatively, examples include mixed solvents of two or more of these. Among these, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, alcohols, ether alcohols, and siloxanes are preferred. For example, hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, mineral spirits, benzene, toluene, xylene, naphthalene, methyl acetate, ethyl acetate, propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, cellosolve acetate, propylene glycol methyl ether acetate, carbitol acetate, diethyl oxalate, ethyl pyruvate, ethyl 2-hydroxybutyrate, ethyl acetoacetate, amyl acetate, methyl lactate, ethyl lactate, methyl 3-methoxypropionate, ethyl 3-methoxypropionate, methyl 2-hydroxyisobutyrate, 2- Preferred are ethyl hydroxyisobutyrate propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monobutyl ether, methanol, ethanol, iso-propanol, n-butanol, isobutanol, tert-butanol, sec-butanol, diethylene glycol monomethyl ether, hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, tetradecamethylhexasiloxane, octamethylcyclotetrasiloxane, and octamethylcyclopentasiloxane.

[0500] 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 １ａ are 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.

[0501] The above R ３ａ are each independently a hydrogen atom or a hydrocarbon group. Such hydrocarbon groups may be substituted.

[0502] 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.

[0503] 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.

[0504] 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.

[0505] The aryl group is preferably a phenyl group.

[0506] 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.

[0507] In another embodiment, R ３ａ is a phenyl group.

[0508] In another embodiment, R ３ａ is a methyl group or a phenyl group, preferably a methyl group.

[0509] The above R １ａ are each independently a hydrogen atom or a hydrocarbon group, and ３ａ It has the same meaning as:

[0510] 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.

[0511] 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.

[0512] In another embodiment, R １ａ is a phenyl group.

[0513] In another embodiment, R １ａ is a methyl group or a phenyl group, preferably a methyl group.

[0514] 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.

[0515] 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.

[0516] 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 is -R Ｓ -SiR５ ２ - and R Ｓ and R ５ has the same meaning as above.]

[0517] 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.

[0518] 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, or the like. Examples of cyclic silicone oils include cyclic dimethylsiloxane oil.

[0519] The silicone oil may be contained in the surface treatment agent (coating liquid) of the present disclosure in an amount of, for example, 0 to 50% by mass, preferably 0.001 to 30% by mass, and more preferably 0.1 to 5% by mass.

[0520] In the surface treatment agent (coating liquid) of the present disclosure, such silicone oil can be contained in an amount of, for example, 0 to 300 parts by mass, preferably 0 to 100 parts by mass, more preferably 0 to 50 parts by mass, and even more preferably 0 to 10 parts by mass, relative to a total of 100 parts by mass of the compounds contained in the composition of the present disclosure (if there are two or more types, the total of these, the same applies hereinafter).

[0521] The silicone oil contributes to improving the surface slipperiness of the surface treatment layer.

[0522] 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.

[0523] 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.

[0524] Examples of the aliphatic amine compounds include diethylamine, triethylamine, etc. Examples of the aromatic amine compounds include aniline, pyridine, etc.

[0525] 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.

[0526] 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.

[0527] 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.

[0528] 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.

[0529] 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.

[0530] In one embodiment, the hydrolyzable group and the hydrolyzable group contained in the compound may be interchangeable in the composition.

[0531] 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.

[0532] The catalyst may be contained in an amount of, for example, 0.0002% by mass or more relative to the entire surface treatment agent (coating liquid). The catalyst is preferably contained in an amount of 0.02% by mass or more, more preferably 0.04% by mass or more, relative to the entire surface treatment agent (coating liquid). The catalyst may be contained in an amount of, for example, 10% by mass or less, particularly 1% by mass or less, relative to the entire surface treatment agent (coating liquid). The surface treatment agent (coating liquid) of the present disclosure, containing the catalyst at the above-mentioned concentration, can contribute to the formation of a surface treatment layer with better durability.

[0533] 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 compounds contained in the composition of the present disclosure.

[0534] The catalyst promotes the hydrolysis and dehydration condensation of the compounds contained in the composition of the present disclosure, and promotes the formation of the layer formed by the composition of the present disclosure.

[0535] In addition to the above, other components include, for example, tetraethoxysilane, methyltrimethoxysilane, 3-aminopropyltrimethoxysilane, 3-glycidoxypropyltrimethoxysilane, methyltriacetoxysilane, and the like.

[0536] 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.

[0537] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure is for a dry coating method, preferably vacuum deposition.

[0538] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure is for use in a wet coating method, preferably dip coating.

[0539] The surface treatment agent (coating liquid) of the present disclosure can be impregnated into a porous substance, such as a porous ceramic material or a metal fiber, such as a cotton-like mass of steel wool, to form pellets, which can be used for vacuum deposition, for example.

[0540] The composition of the present disclosure is preferably used as a surface treatment agent or as a component of a surface treatment agent.

[0541] The articles of the present disclosure are described below.

[0542] The article of the present disclosure includes a substrate and a layer (surface treatment layer) formed on the surface of the substrate from the surface treatment agent (coating liquid) of the present disclosure.

[0543] 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.

[0544] 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 N４ , 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.

[0545] 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.

[0546] 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.

[0547] 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.

[0548] 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.

[0549] 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.

[0550] In a preferred embodiment, the intermediate layer may contain an alkali metal in addition to silicon oxide.

[0551] Examples of the alkali metal include lithium, sodium, potassium, etc. The alkali metal is preferably sodium.

[0552] 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.

[0553] The alkali metal atom concentration in the intermediate layer can be measured by various surface analysis devices, such as TOF-SIMS, XPS, and XRF.

[0554] 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.

[0555] 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.

[0556] 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.

[0557] 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.

[0558] 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.

[0559] 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.

[0560] Furthermore, coating by atmospheric pressure plasma method is also possible.

[0561] 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 (For example, Asahiklin (registered trademark) AC-6000 manufactured by Asahi Glass Co., Ltd.), C ６ F １３ H (for example, Asahiklin (registered trademark) AC-2000 manufactured by Asahi Glass Co., Ltd.), 1,1,2,2,3,3,4-heptafluorocyclopentane (for example, Zeorora (registered trademark) H manufactured by Zeon Corporation); fluorine-containing hydrocarbons such as 1,1,2-trichloro-1,2,2-trifluoroethane, 1,2-dichloro-1,1,2,2-tetrafluoroethane, 1,1-dichloro-1,2,2,3,3-pentafluoropropane (HCFC225), and 1,3-bis(trifluoromethyl)benzene; 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 (OCH３ ) 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 (e.g., Asahiklin (registered trademark) AE-3000 manufactured by Asahi Glass Co., Ltd.), hydrofluoroolefins; CF ３ CH═CHCl (e.g., CELEFIN® 1233Z manufactured by Central Glass Co., Ltd.), CHF ２Examples of suitable solvents include ethers such as CF═CHCl (for example, AMOLEA (registered trademark) AS-300 manufactured by Asahi Glass Co., Ltd.) and cyclopentyl methyl ether; siloxanes such as hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, octamethylcyclotetrasiloxane, octamethylcyclopentasiloxane, decamethylcyclopentasiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, and tetradecamethylhexasiloxane; and dimethyl sulfoxide. Alternatively, mixed solvents of two or more of these solvents may be used. Among these, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, alcohols, ether alcohols, and siloxanes are preferred. For example, hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, mineral spirits, benzene, toluene, xylene, naphthalene, methyl acetate, ethyl acetate, propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, cellosolve acetate, propylene glycol methyl ether acetate, carbitol acetate, diethyl oxalate, ethyl pyruvate, ethyl 2-hydroxybutyrate, ethyl acetoacetate, amyl acetate, methyl lactate, ethyl lactate, methyl 3-methoxypropionate, ethyl 3-methoxypropionate, methyl 2-hydroxyisobutyrate, 2- Preferred are ethyl hydroxyisobutyrate propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monobutyl ether, methanol, ethanol, iso-propanol, n-butanol, isobutanol, tert-butanol, sec-butanol, diethylene glycol monomethyl ether, hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, tetradecamethylhexasiloxane, octamethylcyclotetrasiloxane, and octamethylcyclopentasiloxane.

[0562] In one embodiment, when using the wet coating method, the solvent is, for example, R ９０ A compound represented by —OH can be used. ９０is a monovalent organic group, preferably C １－２０ Alkyl group or C ３－２０ The alkylene group may be substituted with one or more substituents. Examples of the substituents include a hydroxyl group, -OR ９１ (where R ９１ is C １－１０ Alkyl group, preferably C １－３ alkyl groups, such as methyl groups.

[0563] 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.

[0564] 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.

[0565] 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.

[0566] The surface treatment layer included in the article of the present disclosure can have high abrasion resistance. In addition to high abrasion resistance, the surface treatment layer can have water repellency, oil repellency, antifouling properties (for example, preventing adhesion of stains such as fingerprints), waterproof properties (preventing water penetration into electronic components, etc.), surface slipperiness (or lubricity, for example, ease of wiping off stains such as fingerprints and excellent tactile feel), chemical resistance, etc., depending on the composition of the surface treatment agent used, and can be suitably used as a functional thin film.

[0567] Therefore, the present disclosure also relates to an optical material having the above-described surface treatment layer as the outermost layer.

[0568] 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.

[0569] 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.

[0570] 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.

[0571] 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.

[0572] 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.

[0573] 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.

[0574] 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.

[0575] 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.

[0576] 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.

[0577] Examples of the alkali metal source include alkali metal hydroxides and water-soluble alkali metal salts. Examples of water-soluble alkali metal salts include alkali metal carbonates, alkali metal hydrogencarbonates, alkali metal hydrochlorides, and alkali metal nitrates. Examples of the alkali metal source include alkali metal hydroxides and alkali metal carbonates, more preferably alkali metal hydroxides, and even more preferably NaOH.

[0578] 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.

[0579] 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.

[0580] 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.

[0581] The present invention will be explained in more detail with reference to the following examples, but the present invention is not limited to these examples.

[0582] Synthesis Example 1 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. Thereafter, the mixture was concentrated under reduced pressure to obtain 3.11 g of compound (1).

[0583] 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)

[0584] Compound (1)

[0585] Synthesis Example 2: 0.50 g of compound (1) obtained in Synthesis Example 1, 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 (2).

[0586] 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)

[0587] Compound (2)

[0588] (Synthesis Example 3) 0.86 g of compound (2) obtained in Synthesis Example 2, 5.0 mL of allylamine, and 0.20 g of 1,5,7-triazabicyclo[4.4.0]dec-5-ene were added, and the mixture was stirred for 3 hours at 75° C. Thereafter, the mixture was washed with an aqueous hydrochloric acid solution, dehydrated with magnesium sulfate, and concentrated under reduced pressure to obtain 0.72 g of compound (3).

[0589] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.076-0.128 (m), 0.413-0.465 (t), 1.183-1.1.404 (m), 1.604-1.677 (m), 2.173-2.248 (t), 3.841-3.942(m), 5.122-5.210(m), 5.809-5.877(m)

[0590] Compound (3)

[0591] Synthesis Example 4: 0.72 g of compound (3) obtained in Synthesis Example 3, 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 for 16 hours. Thereafter, purification was carried out to obtain 0.48 g of the following compound (4) having a trimethoxysilyl group at the terminal.

[0592] 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)

[0593] Compound (4)

[0594] Synthesis Example 5 1.8 g of compound (2), 2.01 mL of 2-allylpent-4-en-1-amine, and 0.43 g of 1,5,7-triazabicyclo[4.4.0]dec-5-ene were added, and the mixture was stirred for 3 hours at 75° C. Thereafter, the mixture was washed with an aqueous hydrochloric acid solution, dehydrated with magnesium sulfate, and concentrated under reduced pressure to obtain 1.92 g of compound (5).

[0595] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.076-0.128 (m), 0.413-0.465 (t), 1.183-1.1.404 (m), 1.604-1.677 (m),1.704-1.769 (m), 1.994-2.093 (m), 2.103-2.285 (m), 3.161-3.328(t), 4.997-5.195(m), 5.397-5.595 (s), 5.708-5.975 (m)

[0596] Compound (5)

[0597] Synthesis Example 6: 0.47 g of compound (5), 3.5 mL of toluene, 0.014 mL of pyridine, and 0.1 mL of a xylene solution containing 2% of a Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by the addition of 0.52 mL of trimethoxysilane and stirring at room temperature for 3 hours. Thereafter, purification was carried out to obtain 0.48 g of compound (6).

[0598] 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)

[0599] Compound (6)

[0600] Synthesis Example 7 2.22 g of compound (2) obtained in Synthesis Example 2, 12.8 ml of toluene, 0.54 g of 1,5,7-triazabicyclo[4.4.0]dec-5-ene, and 0.66 ml of diallylamine were added and stirred for 2 hours at 70° C. Thereafter, purification was carried out to obtain 2.12 g of the following siloxane compound (7).

[0601] 1H NMR (CDCl3, 400 MHz) δ[ppm]: -0.011 (s), 0.081 (s), 0.424-0.462 (t), 1.250 (brs), 1.600-1.672 (m), 2.281-2.319 (t), 3.862-3.873 (d), 3.976-3.990 (d), 5.088-5.210 (m), 5.710-5.806 (m)

[0602] Compound (7)

[0603] Synthesis Example 8: 1.10 g of the siloxane compound (8) obtained in Synthesis Example 7, 6.5 mL of toluene, 0.01 g of triacetoxymethylsilane, and 0.15 mL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by the addition of 0.64 mL of trimethoxysilane, heating to 40° C., and stirring for 3 hours. The mixture was then purified to obtain 1.15 g of the following siloxane compound (8).

[0604] 1H NMR (CDCl3, 400 MHz) δ[ppm]: -0.014 (s), 0.077 (s), 0.420-0.458 (t), 0.558-0.610 (t), 1.247 (br s), 1.601-1.661 (m), 2.256-2.293 (t), 3.181-3.221 (t), 3.262-3.300 (t), 3.555 (s), 3.574 (s)

[0605] Compound (8)

[0606] (Synthesis Example 9) 22-tricosenoic acid CH ２ =CH(CH ２ ) ２０ 2.11 g of COOH, 95 ml of toluene, and 1.26 g of 1,1'-carbonyldiimidazole were added, and the mixture was stirred at room temperature for 1 hour. After that, purification was carried out to obtain the following amide compound (9) CH ２ =CH(CH ２ ) ２０ CO(C ３ H ４ N ２ ) 2.22 g was obtained.

[0607] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 1.250 (s), 1.333-1.426 (m), 1.761-1.836 (m), 2.007-2.061 (dd), 2.837-2.875 (t), 4.909-5.016 (m), 5.761-5.863 (m), 7.104 (s), 7.481 (s), 8.174 (s)

[0608] Amide compound (9)

[0609] (Synthesis Example 10) Amide compound (9) CH obtained in Synthesis Example 9 ２ =CH(CH ２ ) ２０ CO(C ３ H ４ N ２), 6.6 ml of toluene, 0.02 g of triacetoxymethylsilane, 0.11 ml of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, and 6.6 ml of 1,1,1,3,5,5,5-heptamethyltrisiloxane were added and stirred at room temperature for 3 hours. After that, purification was carried out to obtain the following siloxane compound (10) ((CH ３ ) ３ SiO) ２ SiCH ３ (CH ２ ) ２２ CO(C ３ H ４ N ２ ) 1.33 g was obtained.

[0610] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: -0.011 (s), 0.081 (s), 0.422-0.459 (dd), 1.250 (s), 1.370-1.426 (m), 1.761-1.836 (m), 2.836-2.873 (t), 7.102 (s), 7.480 (s), 8.167 (s)

[0611] Siloxane compound (10)

[0612] Synthesis Example 11: 1.75 g of the amide compound (10) obtained in Synthesis Example 10 was added to 10 ml of toluene and stirred, and then 0.82 ml of 2,2-diallylpent-4-en-1-amine was added dropwise thereto and stirred at room temperature for 16 hours. After that, purification was carried out to obtain 1.2 g of the following trisiloxane-containing amide compound (11).

[0613] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: -0.069-0.133 (m), 0.422-0.461 (t), 1.248-1.427 (m), 1.569-1.650 (m), 2.020-2.039 (d), 2.139-2.177 (t), 3.186-3.201 (d), 5.068-5.114 (m), 5.520-5.580 (m), 5.810-5.916 (m),

[0614] Trisiloxane-containing amide compound (11)

[0615] Synthesis Example 12: 1.2 g of the trisiloxane-containing amide compound (11) obtained in Synthesis Example 11 was added to 5 ml of toluene, 0.05 ml of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, and 0.04 ml of aniline, and the mixture was stirred. 1.3 ml of trimethoxysilane was then added dropwise, and the mixture was heated to 60° C. and stirred for 16 hours. The volatile components were then distilled off under reduced pressure, and the mixture was purified to obtain 1.8 g of the following trisiloxane-containing trimethoxysilane compound (12).

[0616] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: -0.075-0.128 (m), 0.417-0.455 (t), 0.575-0.613 (t), 1.092-1.394 (m), 1.583-1.634 (m), 2.107-2.170 (t), 3.092-3.108 (d), 3.472-3.611 (m), 5.696-5.726 (m)

[0617] Trisiloxane-containing trimethoxysilane compound (12)

[0618] (Synthesis Example 13) [(CH ３ ) ３ SiO] ２ CH ３ SiO(Si(CH ３ ) ２ O) ｎ Si(CH ３ ) ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH２ CH ２ CH ２ CH ２ CH ２ CH ２ CONHCH ２ CH (CH ２ CH=CH ２ ) ２ 2.00 g of (n≈26), 10 ml of toluene, 0.05 ml of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, and 0.01 ml of aniline were added and stirred, and 0.24 ml of trimethoxysilane was added dropwise at room temperature, followed by heating to 45°C and stirring for 2 hours. Thereafter, the volatile components were distilled off under reduced pressure, and the resulting mixture was purified to give compound (13) [(CH ３ ) ３ SiO] ２ CH ３ SiO(Si(CH ３ ) ２ O) ｎ Si(CH ３ ) ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CONHCH ２ CH [CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ２ 2.0 g of (n≈26) was obtained.

[0619] １ H-NMR (CDCl ３, 400MHz) δ [ppm]: -0.089-0.207 (m), 0.492-0.531 (m), 0.595-0.635 (t), 1.200-1.308 (m), 1.378- 1.681 (m), 2.123-2.160 (t), 3.157-3.187 (t), 3.517-3.592 (m), 3.494-3.602 (m), 5.465-5.492 (m)

[0620] Synthesis Example 14 4.03 g of 22-tricosenoic acid perfluorophenol and 5.0 ml of THF were added and stirred, and then 1.30 ml of dimethylchlorosilane and 0.080 ml of a xylene solution containing 2% of a Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added at room temperature, and the mixture was stirred at room temperature for 16 hours. Thereafter, the volatile components were distilled off under reduced pressure, and the mixture was purified to obtain 4.6 g of compound (14-1), chlorodimethylsilyl tricosenoic acid ester.

[0621] Compound (14-1) In a separate reactor, 1.33 g of hexamethyldisiloxane and 10 ml of THF were added and stirred, and then 2.57 ml of a 15% n-butyllithium hexane solution was added in a 30°C water bath. After cooling in an ice bath, 17.79 g of hexamethylcyclotrisiloxane and 20 ml of THF were added as a solution, and the mixture was stirred for an additional 8 hours. While cooling in an ice bath, 2.3 g of the previously synthesized compound (14-1) chlorodimethylsilyltricosenoate ester and 10 ml of THF were added as a solution, and the mixture was stirred for 1 hour. 1.50 g of 2-allylpent-4-en-1-amine was then added, and the mixture was stirred for 16 hours while still in the ice bath. A portion of the reaction mixture was then purified to give compound (14-2) CH ３ [Si(CH ３ ) ２ O] ｎ Si(CH ３ ) ２ (CH ２ ) ２２ CONH-CH ２ CH [CH ２ CH=CH ２ ] ２ The average value of n was 57.

[0622] 1 H NMR (CDCl3, 400 MHz) δ[ppm ]: -0.089 - 0.211 (m), 0.494 - 0.533 (t), 1.242 - 1.335 (m), 1.586 - 1.623 (m), 1.692 - 1.758 (m), 2.000 - 2.160 (m), 3.193 - 3.224 (t), 5.023 - 5.077 (m), 5.455 (br), 5.728 - 5.832 (m)

[0623] Synthesis Example 15 2.74 g of compound (14-2), 5.5 mL of toluene, 14 μL of pyridine, and 70 μL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, and then 0.29 mL of trimethoxysilane was added and stirred at room temperature for 16 hours. After that, purification was carried out to obtain compound (15) CH ３ [Si(CH ３ ) ２ O] ｎ Si(CH ３ ) ２ (CH ２ ) ２２ CONH-CH ２ CH [CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ２ The average number of repeating units of dimethylsiloxane was 57.

[0624] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: -0.104-0.196 (m), 0.498(t), 0.604 (t), 1.226-1.339 (m), 1.404(quin), 1.568-1.664 (m), 2.130 (t), 3.160(t), 3.496-3.584 (m), 5.471 (br)

[0625] (Synthesis Example 16) [(CH ３ ) ３ SiO] ２ CH ３SiO(Si(CH ３ ) ２ O) ｎ Si(CH ３ ) ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CONHCH ２ C(CH ２ CH=CH ２ ) ３ 2.00 g of (n≈18), 10 ml of toluene, 0.06 ml of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, and 0.01 ml of aniline were added and stirred, and 0.76 ml of trimethoxysilane was added dropwise at room temperature, followed by heating to 45°C and stirring for 2 hours. Thereafter, the volatile components were distilled off under reduced pressure, and the mixture was purified to obtain compound (16) [(CH ３ ) ３ SiO] ２ CH ３ SiO(Si(CH ３ ) ２ O) ｎ Si(CH ３ ) ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CONHCH ２ C[CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ３ 2.3 g of (n≈18) was obtained.

[0626] １ H-NMR (CDCl ３ , 400MHz) δ [ppm]: -0.091-0.208 (m), 0.490-0.529 (m), 0.570-0.608 (t), 1.147-1.386 (m) , 1.514-1.685 (m), 2.125-2.164 (t), 3.087-3.103 (t), 3.513-3.587 (m), 5.680-5.709 (m)

[0627] Synthesis Example 17: 4.03 g of 22-tricosenoic acid perfluorophenol and 5.0 ml of THF were added and stirred, and then 1.30 ml of dimethylchlorosilane and 0.080 ml of a xylene solution containing 2% of a Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added at room temperature, and the mixture was stirred at room temperature for 16 hours. Thereafter, the volatile components were distilled off under reduced pressure, and the mixture was purified to obtain 4.6 g of compound (17-1), chlorodimethylsilyl tricosenoic acid ester.

[0628] Compound (17-1) In a separate reactor, 0.63 g of hexamethyldisiloxane and 5 ml of THF were added and stirred, and 1.29 ml of a 15% n-butyllithium hexane solution was added at room temperature. After cooling in an ice bath, 8.90 g of hexamethylcyclotrisiloxane and 10 ml of THF were added as a solution, and the mixture was stirred for an additional 8 hours. While cooling in an ice bath, 1.2 g of the previously synthesized compound (F-1) chlorodimethylsilyltricosenoate ester and 5 ml of THF were added as a solution, and the mixture was stirred for 1 hour. 1.03 g of 2,2-diallylpent-4-en-1-amine was then added, and the mixture was stirred for 16 hours while still in the ice bath. A portion of the reaction mixture was then purified to give compound (17-2) CH ３ [Si(CH ３ ) ２ O] ｎ Si(CH ３ ) ２ (CH ２ ) ２２ CONH-CH ２ C[CH ２ CH=CH ２ ] ３ The average value of n was 52.

[0629] 1 H NMR (CDCl3, 400 MHz) δ[ppm ]: -0.087 - 0.212 (m), 0.498 - 0.536 (t), 1.244 - 1.338 (m), 1.585 - 1.620 (m), 2.017 - 2.036 (d), 2.129 - 2.167 (t), 3.183 - 3.198 (d), 5.062 - 5.109 (m), 5.502 (br), 5.807 - 5.912 (m)

[0630] Synthesis Example 18 3.02 g of compound (17-2), 6 mL of toluene, 16 μL of pyridine, and 80 μL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, and then 0.51 mL of trimethoxysilane was added and stirred at room temperature for 16 hours. After that, purification was carried out to obtain compound (18)CH ３ [Si(CH ３ ) ２O] ｎ Si(CH ３ ) ２ (CH ２ ) ２２ CONH-CH ２ C[CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ３ The average number of repeating units of dimethylsiloxane was 52.

[0631] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: -0.104-0.195 (m), 0.498(t), 0.578 (t), 1.136-1.376 (m), 1.467-1.685 (m), 2.133 (t), 3.084(d), 3.356-714 (m), 5.681 (br)

[0632] Synthesis Example 19 0.32 g of compound (5), 2.4 mL of toluene, 0.010 mL of pyridine, and 0.03 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 0.09 mL of trimethoxysilane, and the mixture was stirred at room temperature for 3 hours. After that, purification was carried out to obtain compound (19) [(CH ３ ) ３ SiO] ２ CH ３ Si—CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH２ P.S. ２ CH(CH ２ CH=CH ２ )[CH ２ CH ２ CH ２ H. ３ ) ３ ]、[(CH ３ ) ３ SiO] ２ CH ３ H ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ P.S. ２ CH(CH ２ CH=CH ２ ) ２ 、 [(CH ３ ) ３ SiO] ２ CH ３ H ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH​２ CH ２ CONHCH ２ CH [CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ２ 0.26 g was obtained.

[0633] (Synthesis Example 20) 0.98 g of compound (14-2), 2.0 mL of toluene, 5 μL of pyridine, and 13 μL of a xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, and then 0.03 mL of trimethoxysilane was added and stirred at room temperature for 16 hours. After that, purification was carried out to obtain compound (20) CH ３ [Si(CH ３ ) ２ O] ｎ Si(CH ３ ) ２ (CH ２ ) ２２ CONH-CH ２ CH (CH ２ CH=CH ２ ) [CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ], C.H. ３ [Si(CH ３ ) ２ O] ｎ Si(CH ３ ) ２ (CH ２ ) ２２ CONH-CH ２ CH (CH ２ CH=CH ２ ) ２ , C.H. ３ [Si(CH ３ ) ２ O] ｎ Si(CH ３ ) ２ (CH ２ ) ２２ CONH-CH ２ CH [CH ２ CH ２ CH ２Si(OCH ３ ) ３ ] ２ The average number of repeating units of dimethylsiloxane was 57.

[0634] (Synthesis Example 21) CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ Si(CH ３ ) ２ -CH ２ CH ２ CH ２ -O-CH ２ CH ２ After adding 2.0 g of OH (average molecular weight 4,800) and 0.48 mL of (3-isocyanatopropyl)trimethoxysilane, the mixture was stirred at 55°C for 1 hour, then at 65°C for 3 hours, and then at 70°C for 5 hours. After washing with methanol and concentrating, compound (21) CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ Si(CH ３ ) ２ -CH ２ CH ２ CH ２ -O-CH ２ CH ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH ３ ) ３ The average number of repeating units of dimethylsiloxane was 60.

[0635] 1H-NMR (400 MHz, CHLOROFORM-D) δ 4.87 (s, 1H), 4.20-4.18 (t, 2H), 3.60-3.53 (m, 9H), 3.43-3.40 (t, 2H), 3.30-3.26 (t, 2H), 3.18-3.13 (m, 2H), 1.75-1.69 (m, 2H), 1.64-1.58 (m, 2H), 1.34-1.24 (m, 4H), 0.89-0.85 (t, 3H), 0.69-0.60 (m, 2H), 0.54-0.49 (m, 4H), 0.21 - -0.09 (m)

[0636] (Synthesis Example 22) CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ Si(CH ３ ) ２ -CH ２ CH ２ CH ２ -O-CH ２ -C(CH ２ CH ３ ) (CH ２ OH) ２ After adding 2.0 g of methylparaben (average molecular weight 4,700) and 0.49 mL of (3-isocyanatopropyl)trimethoxysilane, the mixture was stirred at 40°C for 2.5 hours, then at 55°C for 3.5 hours, and then at 60°C for 6 hours. After washing with methanol and concentrating, compound (22)CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ Si(CH ３ ) ２ -CH ２ CH ２ CH ２ -O-CH ２ -C(CH ２ CH ３ ) [CH ２ OC(=O)NHCH ２ CH ２ CH２ Si(OCH ３ ) ３ ] ２ The average number of repeating units of dimethylsiloxane was 63.

[0637] 1 H-NMR (400 MHz, CHLOROFORM-D) δ 4.83 (s, 2H), 4.01-3.94 (m, 6H), 3.57-3.49 (m, 18H), 3.32-3.24 (m, 2H), 3.16-3.12 (m, 4H), 1.60-1.54 (m, 6H), 1.40-1.24 (m, 6H), 0.90-0.82 (t, 6H), 0.66-0.58 (m, 4H), 0.54-0.47 (m, 4H), 0.21 - -0.09 (m) <Preparation of Surface Treatment Agent> The compounds shown in Table 1 below were combined and dissolved in a solvent to prepare a surface treatment agent. Heptane was used as the solvent, and the solids concentration relative to the solvent was 20 wt%. To thoroughly mix components A and B, the mixture was stirred at room temperature for 30 minutes and then allowed to stand for 12 hours.

[0638]

[0639] <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).

[0640] <Formation of intermediate layer and surface treatment layer> (Na-containing SiO ２Intermediate 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 5 nm by electron beam evaporation using the molded body 1, and the boat was subsequently heated by resistance heating to form a surface treatment layer. Thereafter, a heat treatment was carried out in an oven at 150°C for 2 hours, thereby obtaining a surface treatment layer.

[0641] (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. A silicon dioxide film having a thickness of 5 nm was then formed, and the boat was then heated by a resistance heating method to form a surface treatment layer. This was followed by a heat treatment in an oven at 150°C for 2 hours, yielding a surface treatment layer.

[0642] <Evaluation> [Measurement of oil droplet contact angle after film formation] The surface of the substrate with the surface treatment layer prepared by the above method was thoroughly wiped with Kimwipe S-200 (product name, manufactured by Nippon Paper Crecia) soaked in ethanol, and then the oil droplet contact angle was measured.

[0643] (Contact Angle Measurement Method) 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, 2 μL of oleic acid 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.

[0644] [Evaluation of Fingerprint Wiping Efficiency] The surface treatment layer formed above was evaluated for fingerprint wiping ability according to the following procedure.

[0645] (Attachment of Artificial Fingerprint Stamp) After the surface treatment layer was formed, excess liquid on the surface was wiped off with ethanol, and an artificial fingerprint liquid was stamped onto the surface of the surface treatment layer.

[0646] The composition of the artificial fingerprint liquid and stamping conditions are shown below. (Method for 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) and 32 g of methoxypropanol (Tokyo Chemical Industry Co., Ltd.) were mixed. 4 g of triolein (Tokyo Chemical Industry Co., Ltd.) was then added and stirred. (Method for Preparing Artificial Fingerprint Sheet) A glass plate (Corning Incorporated, 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 at 60°C for 3 minutes in a drying oven. (Stamping Conditions) Stamp: Silicone rubber (stamping surface Φ 16 mm) The stamp was pressed against the artificial fingerprint sheet prepared above with a load of 5 kgf for 10 seconds to transfer the artificial fingerprint. A stamp with an artificial fingerprint transferred onto it was pressed against the sample for evaluation of wiping ability under a load of 5 kgw for 10 seconds to deposit the artificial fingerprint liquid.

[0647] (Method of wiping off artificial fingerprints) The surface treatment layer on which the artificial fingerprints had been imprinted was wiped 10 times using a rubbing tester (manufactured by Imoto Manufacturing Co., Ltd.) under the following conditions: Wiping method: Friction element: Bemcot M-3II (product name, manufactured by Asahi Kasei Corporation) Travel distance (one way): 60 mm Travel speed: 8,400 mm / min Load: 1000 g / 3 cm ２

[0648] After the wiping operation, the degree of adhesion of the artificial fingerprint to the stamped portion was visually checked and scored.

[0649] The criteria for the evaluation of fingerprint wiping ability are as follows: (Fingerprint wiping ability evaluation criteria) 5 Not visible at all 4 Almost not visible 3 Only vaguely visible 2 Visible 1 Clearly visible

[0650] [Abrasion Resistance Evaluation] (Abrasion Resistance Test Method) After forming a surface treatment layer, the excess on the surface was wiped off, and then the following friction element was brought into contact with the formed surface treatment layer, a load of 5 N was applied thereon, and the friction element was moved back and forth at a speed of 40 mm / sec while the load was applied. The static contact angle (°) of water after 100 frictions was measured. Measurement criteria: 80° or more: ◎ (Excellent), 70° or more: ◯ (Good), Less than 70°: × (Bad) Abrasion 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 the friction element. Silicone rubber processed product: A silicone rubber stopper SR-51 manufactured by Tigers Polymer was processed into a cylindrical shape with a diameter of 1 cm and a thickness of 1 cm. Composition of artificial sweat: Anhydrous disodium hydrogen phosphate: 2g, Sodium chloride: 20g, 85% lactic acid: 2g, Histidine hydrochloride: 5g, Distilled water: 1kg

[0651] (Contact Angle Measurement Method) 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, 2 μL of water was dropped onto the surface from a microsyringe, and a still image was taken with a video microscope 1 second after the drop to measure the static contact angle. The static contact angle was measured at five different points on the surface treatment layer of the substrate, and the average value was calculated.

[0652] Table 2 below shows the results of the fingerprint wiping ability evaluation and the abrasion resistance evaluation.

[0653]

[0654] The composition of the present disclosure can form a surface treatment layer that exhibits high abrasion resistance and high fingerprint wiping removability, and therefore, the composition of the present disclosure can be suitably used in a wide variety of applications.

Claims

1. The following formula (A): R Ａ α１ -X Ａ -R ＡＳｉ α２ (A) [In formula (A), R Ａ each independently represents a monovalent group containing no fluorine atom and containing one or more Si atoms to which no hydroxyl group or hydrolyzable group is directly bonded, Ａ represents an α1+α2 valent organic group, R ＡＳｉ each independently represents a monovalent group containing a Si atom having a hydroxyl group or a hydrolyzable group bonded thereto, each α1 independently represents an integer of 1 to 9, and each α2 independently represents an integer of 1 to 9.] and a silane compound (A) represented by the following formula (B): R Ｂ β１ -X Ｂ -R ＢＳｉ β２ (B) [In formula (B), R Ｂ each independently represents a monovalent group containing no fluorine atom and containing one or more Si atoms to which no hydroxyl group or hydrolyzable group is directly bonded, Ｂ represents a β1+β2 valent organic group, R ＢＳｉ each independently represents a monovalent group containing a Si atom having a hydroxyl group or a hydrolyzable group bonded thereto; each β1 independently represents an integer of 1 or more; and each β2 independently represents an integer of 1 or more. ＢＳｉ ) β２ The number of Si atoms having hydroxyl groups or hydrolyzable groups bonded thereto is -(R ＡＳｉ ) α２ The composition of claim 1, wherein the number of hydroxyl groups or hydrolyzable groups is greater than the number of Si atoms bonded thereto.

2. R Ａ and R Ｂ are each independently represented by the following formula (1): ｓ１ -R Ｓ -R ｓ２ ｑ - (1) [In formula (1), R ｓ１ represents a hydrocarbon group or the formula (2), R Ｓ represents, independently in each occurrence, a divalent linear organosiloxane group; R ｓ２ is -SiR ｓ３ ２ represents -, R ｓ３ each occurrence of q independently represents a hydrocarbon group, and each occurrence of q independently represents 0 or 1.] or a group represented by the following formula (2): R ｓ４ ｎａ R ｓ５ ３－ｎａ Si-O ｐ - (2) [In formula (2), R ｓ４ are each independently -(R ｓ７ -SiR ｓ６ ２ ) ｍａ１ -R ｓ６ R ｓ７ are each independently an oxygen atom or C １－６ is an alkylene group, R ｓ６ are each independently a hydrocarbon group, R ｓ４’ and R ｓ４’ is R ｓ４ Each ma1 independently represents an integer of 1 to 5, provided that R ｓ４ Medium, R ｓ４’ The number of is 20 or less, and R ｓ５ each independently represents a hydrocarbon group, p is 0 or 1, and na represents an integer of 1 to 3.

3. R Ｓ is the following formula: [In the formula: R ７３ are each independently a single bond, C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７４ are each independently C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７６ are each independently C １－６ is an alkylene group, R ７７ are each independently an optionally substituted phenylene group or naphthylene group, and R ７８ are each independently a single bond or C １－６ is an alkylene group, R ７９ are each independently a single bond or an oxygen atom, ７５ 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.

4. R Ａ and R Ｂ The composition according to any one of claims 1 to 3, wherein 5. A composition according to any one of claims 1 to 4, wherein α1 and β1 are equal.

6. A composition according to any one of claims 1 to 5, wherein α2 is 1.

7. R ＡＳｉ and R ＢＳｉ are each independently 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 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, 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' are each independently an integer of 0 to 3, q1' are each independently an integer of 0 to 3, r1' are each independently an integer of 0 to 3, 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" are each independently an integer of 0 to 3; r1" are each independently an integer of 0 to 3; R ｂ１ are each independently a hydroxyl group or a hydrolyzable group, R ｃ１ are each independently a monovalent organic group, k1 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 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; 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; 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 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. However, 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.

8. R ＡＳｉ The composition according to any one of claims 1 to 7, wherein each independently represents a group represented by formula (S2).

9. The composition according to any one of claims 1 to 8, wherein the content of the silane compound (B) is 0.1 mass% or more relative to 100 mass% of the total amount of the composition.

10. X Ａ and X Ｂ are each independently -(X １２１ ) ａ０ - [(X １１１ ) ａ１ -(X １１２ ) ａ２ ] - [In the formula: X １２１ 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 single bond or a divalent organic group, R ６２ is a hydrogen atom or a monovalent organic group, R ６３ is a single bond or a divalent organic group, R ６４ is a hydrogen atom or a monovalent organic group, R ６５ is a divalent organic group, b1 is 1 to 3, b2 is 1 to 3, and X １１１ is a single bond or a divalent organic group, １１２ 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 Ｓ and R ４１ represents a hydrogen atom, an oxyalkylene-containing group, or C １－６ is an alkyl group, R Ｓ is the following formula: [In the formula: R ７３ are each independently a single bond, C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７４ are each independently C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ - or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７６ are each independently C １－６ is an alkylene group, R ７７ are each independently an optionally substituted phenylene group or naphthylene group, and R ７８ are each independently a single bond or C １－６ is an alkylene group, R ７９ are each independently a single bond or an oxygen atom, ７５ 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 repeating units enclosed in parentheses with x, y or z may be present in any order 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 repeating units enclosed in parentheses with a1 or a2 may be present in any order within the formula.], or a group represented by the formula (X Ａ１ ): [In the formula, X ａ and each independently represents a single bond or a divalent linking group.

11. X Ａ and X Ｂ and each independently represent a divalent organic group containing an alkylene group having 10 or more carbon atoms.

12. The silane compound (A) and the silane compound (B) are selected from the following group: CH ３ -[Si(CH ３ ) ２ O] ｎ１ Si(CH ３ ) ２ - (CH ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH ３ ) ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ Si(CH ３ ) ２ - (CH ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH ３ ) ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH ３ ) ２ - (CH ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH ３ ) ３ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH ３ ) ２ - (CH ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -Si(OCH ３ ) ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -N[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C(=O)NHCH ２ C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [(CH ３ ) ３ SiO)] ３ H. ２ ) Ｈ１ -C[CH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ H. ３ ) ３ ] ２ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ --(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ３ CH ３ -[(Si(CH ３ ) ２ O)] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ３ [CH ３ CH ２ CH ２ CH ２ -[(Si(CH ３ ) ２ O)] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ -C[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ２ [CH ３ -[(Si(CH ３ ) ２ O)] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ -C[CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ H. ３ ) ３ CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ H. ３ ) ３ [CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ３ C-CH ２ OC(=O)NHCH ２ CH ２ CH ２ H. ３ ) ３ [CH ３ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ３ C-CH ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH ３ ) ３ [CH ３ CH ２ CH ２ CH ２ -[(Si(CH ３ ) ２ O) ] ｎ１ Si(CH ３ ) ２ - (CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ C(CH ２ CH ３ ) [CH ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] [CH ３ -[(Si(CH ３ ) ２ O) ] ｎ１ Si(CH ３ ) ２ - (CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ C(CH ２ CH ３ ) [CH ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] (wherein TMS represents a trimethylsilyl group, n1 and s each independently represent a number from 0 to 150, and p, H1 and H2 each independently represent a number from 1 to 50).

13. The composition of claim 12, wherein n1 and s are each independently 0 or 1; p and H1 are each independently 8 to 40; and H2 are each independently 1 to 10.

14. The composition of claim 12, wherein n1 and s are each independently 5 to 100; p and H1 are each independently 8 to 40; and H2 is each independently 1 to 10.

15. The silane compound (A) is the following group: [(CH ３ ) ３ SiO] ２ CH ３ SiO(Si(CH ３ ) ２ O) ｎ１ Si(CH ３ ) ２ (CH ２ ) ２２ CONHCH ２ CH[CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ２ CH ３ [Si(CH ３ ) ２ O] ｎ１ Si(CH ３ ) ２ (CH ２ ) ２２ CONH-CH ２ CH[CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ２ [(CH ３ ) ３ SiO] ２ CH ３ Si-CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CONHCH ２ CH(CH​​​​​​​​​​​​​​​​​​​​ ２ CH=CH ２ )[CH ２ CH ２ CH ２ H. ３ ) ３ ] [(CH ３ ) ３ SiO] ２ CH ３ H ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ P.S. ２ CH(CH ２ CH=CH ２ ) ２ [(CH ３ ) ３ SiO] ２ CH ３ H ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ P.S. ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ [Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ (CH ２ ) ２２ P.S. ２ CH(CH ２ CH=CH ２ )[CH ２ CH ２ CH ２ H. ３ ) ３ ] CH ３ [Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ (CH ２ ) ２２ P.S. ２ CH(CH ２ CH=CH ２ ) ２ CH ３ [Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ (CH ２ ) ２２ P.S. ２ CH[CH ２ CH ２ CH ２ H. ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ１ H ３ ) ２ -CH ２ CH ２ CH ２ -O-CH ２ CH ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH ３ ) ３ (wherein TMS represents a trimethylsilyl group, and each n1 is independently 10 to 80).

16. The silane compound (B) is the following group: CH ３ [Si(CH ３ ) ２ O] ｎ２ Si(CH ３ ) ２ (CH ２ ) ２２ CONH-CH ２ CH[CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ２ [((CH ３ ) ３ SiO] ２ CH ３ SiO(Si(CH ３ ) ２ O) ｎ２ Si(CH ３ ) ２ (CH ２ ) ２２ CONHCH ２ C[CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ３ CH ３ [Si(CH ３ ) ２ O] ｎ２ Si(CH ３ ) ２ (CH ２ ) ２２ CONH-CH ２ C[CH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH ３ ) ２ O] ｎ２ Si(CH ３ ) ２ -CH ２ CH ２ CH ２ -O-CH ２ -C(CH ２ CH ３ ) [CH ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH ３ ) ３ ] ２ (wherein TMS represents a trimethylsilyl group, and each n2 is independently 10 to 80).

17. A coating liquid comprising the composition according to any one of claims 1 to 16 and a liquid medium.

18. A surface treatment agent comprising the composition according to any one of claims 1 to 16.

19. A surface treatment agent comprising the composition according to any one of claims 1 to 16 and at least one compound comprising a condensate formed by condensing at least a portion of the silane compound contained in said composition.

20. The surface treatment agent according to claim 18 or 19, which is for vacuum deposition.

21. The surface treatment agent according to claim 18 or 19, which is for wet coating.

22. A pellet comprising the surface treatment agent according to any one of claims 18 to 21.

23. An article comprising a substrate and, on the substrate, a composition according to any one of claims 1 to 16 or a layer formed from a composition according to any one of claims 1 to 16.

24. The article of claim 23, comprising an intermediate layer between said substrate and said layer, said intermediate layer comprising silicon oxide.

25. The article of claim 24, wherein the intermediate layer comprises alkali metal atoms.

26. The article of claim 25, wherein at least a portion of the alkali metal atoms are sodium atoms.

27. The article according to any one of claims 23 to 26, which is an optical element.

28. The article of any one of claims 23 to 27, which is a display.

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