Composition

Abstract

To provide a composition that can form a surface treatment layer with good wear resistance. [Solution] (Component A) A silane coupling agent containing a long-chain alkylene structure, (Component B) A silane coupling agent comprising a monovalent group containing one or more Si atoms that are not directly bonded to a hydroxyl group or hydrolyzable group, and an aromatic group, A composition containing the following:

Description

[Technical Field]

[0001] This disclosure relates to compositions. [Background technology]

[0002] Certain silane compounds are known to provide excellent water and oil repellency when used as a surface treatment for substrates (Patent Document 1). [Prior art documents] [Patent Documents]

[0003] [Patent Document 1] Japanese Patent Publication No. 2019-44179 [Overview of the Initiative] [Problems that the invention aims to solve]

[0004] The object of this disclosure is to provide a composition that can form a surface treatment layer with good wear resistance. [Means for solving the problem]

[0005] This disclosure includes the following aspects: [1] (Component A) A silane coupling agent containing a long-chain alkylene structure, (Component B) A silane coupling agent comprising a monovalent group containing one or more Si atoms that are not directly bonded to a hydroxyl group or hydrolyzable group, and an aromatic group, A composition containing the following: [2] Component A is given by the following formula (1A): [ka] [In formula: R A R A’ -(R Ar ) p -(CH2) q - is a base represented by R A’is CH3 or a monovalent aromatic group, R Ar contains a divalent aromatic group, p is an integer of 0 or more, q is an integer of 7 or more, However, the order of existence of each repeating unit enclosed in parentheses is arbitrary in R A and is arbitrary in, X A is a single bond or a divalent organic group, R Si is a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is bonded.] The composition according to [1], which is a compound represented by. [3] Component B is, the following formula (1B):

Chemical formula

[10] RS R 1 -(R SO ) α21 -(SiR 2 2) α22 - is represented by R 1 is a hydrocarbon group, or an A group: [ka] It is a base represented by, R 51 Each of them is independent of R 53 -(SiR 53 2-R 54 ) ma - is a base represented by R 54 Each of these is independently an oxygen atom or an alkylene group having 1 to 6 carbon atoms. R 53 Each of these is independently a hydrocarbon group or R 51’ And, R 51’ R 51 It is synonymous with, Each of ma is an independent integer between 1 and 5. However, R 51 Medium, R 51’ The number is 20 or less, R 52 These are, independently, or hydrocarbon groups. na is 1 to 3. z is either 0 or 1. R 2 Each of these is independently a hydrocarbon group, R SO Each of these is independent and expressed by the following formula: [ka] (In the formula: R 73 Each of these independently consists of a single bond, an alkylene group with 1 to 12 carbon atoms, and -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R78 -R 77 -R 79 -R 77 -R 78 - or -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 an alkylene group having 1 to 12 carbon atoms, -R 76 -O-R 76 - or -R 78 -R 77 -R 78 - or -R 78 -R 77 -R 79 -R 77 -R 78 - or -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 - or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 - and R 76 are each independently an alkylene group having 1 to 6 carbon atoms, R 77 are each independently an optionally substituted phenylene group or naphthylene group, R 78 are each independently a single bond or an alkylene group having 1 to 6 carbon atoms, R 79 are each independently a single bond or an oxygen atom, R 75Each of these is independently a hydrocarbon group, x is an integer between 0 and 500. y is an integer between 0 and 500. z is an integer between 0 and 500. x+y+z is greater than or equal to 0. The order in which each repeating unit, denoted by x, y, or z and enclosed in parentheses, exists is arbitrary within the expression. It is a base represented by, α21 is either 0 or 1. α22 is either 0 or 1. A composition according to any one of [2] to [9].

[11] R 1 The composition according to

[10] , wherein is an alkyl group having 1 to 12 carbon atoms.

[12] R Ar The composition according to any one of [3] to

[11] , wherein is an o, m, or p-phenylene group.

[13] X B The composition is one of the following [3] to

[12] , comprising an alkylene group having 7 or more carbon atoms.

[14] X B Furthermore, -CO-, -COO-, -NR 41 -, -CONR 41 -, -OCONR 41 -, -NR 41 -CO-NR 41 -, -O- or -S- is a divalent organic group, R 41 Each of these is independently a hydrogen atom or a monovalent organic group. A composition as described in any one of [3] to

[13] .

[15] The composition according to any one of [3] to

[14] , wherein α2 and β2 are 1.

[16] α2 and β2 are 1, α24 is 0 and β21 is 1, or α24 is 1 and β21 is 0. A composition according to any one of [3] to

[15] .

[17] R Si This is expressed by the following formulas (S1), (S2), (S3), (S4), or (S5): [ka] [In formula: R 11 These are, independently, hydroxyl groups or hydrolyzable groups, R 12 These are, independently, monovalent organic groups, n1 is (SiR 11 n1 R 12 3-n1 Each unit is an independent integer between 0 and 3. X 11 Each of these is independently a single bond or a divalent organic group. R 13 Each of these is independently a hydrogen atom or a monovalent organic group. Each t is an independent integer greater than or equal to 2. R 14 Each of these is independently a hydrogen atom, a halogen atom, or -X 11 -SiR 11 n1 R 12 3-n1 And, R 15 Each of these is independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkylene oxy group having 1 to 6 carbon atoms. R a1 These are, independently, -Z 1 -SiR 21 p1 R 22 q1 R 23 r1 and; Z 1 These are, independently, divalent organic groups, R 21 These are, independently, -Z 1’ -SiR 21’ p1’ R22’ q1’ R 23’ r1’ and; R 22 These are, independently, hydroxyl groups or hydrolyzable groups, R 23 These are, independently, monovalent organic groups, p1 is an integer between 0 and 3, independently of each other. Each q1 is an integer between 0 and 3, independently of the others. Each r1 is an independent integer between 0 and 3. Z 1’ These are, independently, divalent organic groups, R 21’ These are, independently, -Z 1” -SiR 22” q1” R 23” r1” and; R 22’ These are, independently, hydroxyl groups or hydrolyzable groups, R 23’ These are, independently, monovalent organic groups, p1' are each independent integers between 0 and 3. Each of q1' is an independent integer between 0 and 3. r1' are each independent integers between 0 and 3. Z 1” These are, independently, divalent organic groups, R 22” These are, independently, hydroxyl groups or hydrolyzable groups, R 23” These are, independently, monovalent organic groups, Each of q1'' is an independent integer between 0 and 3. Each of r1'' is an independent integer between 0 and 3. R b1 These are, independently, hydroxyl groups or hydrolyzable groups, R c1 These are, independently, monovalent organic groups, k1 is an integer between 0 and 3, independently of each other. l1 are all independent integers between 0 and 3. Each m1 is an independent integer between 0 and 3. However, in formula (S3), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded, R d1 These are, independently, -Z 2 -CR 31 p2 R 32 q2 R 33 r2 And, Z 2 Each of these is independently a single bond, an oxygen atom, or a divalent organic group. R 31 These are, independently, -Z 2’ -CR 32’ q2’ R 33’ r2’ And, R 32 These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2 And, R 33 Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. p2 is an integer between 0 and 3, independently of each other. Each of the q2 values ​​is an integer between 0 and 3, independently of the others. Each of the r2 values ​​is an integer between 0 and 3, independently of the others. Z 2’ Each of these is independently a single bond, an oxygen atom, or a divalent organic group. R 32’ These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2 And, R 33’ Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. q2' are each independent integers between 0 and 3. r2' are each independent integers between 0 and 3. Z 3 Each of these is independently a single bond, an oxygen atom, or a divalent organic group; R 34 These are, independently, hydroxyl groups or hydrolyzable groups, R 35 These are, independently, monovalent organic groups, n2 are each an independent integer between 0 and 3. R e1 These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2 And, R f1 Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. k2 are each an independent integer between 0 and 3. l2 are each an independent integer between 0 and 3. Each of the m2 values ​​is an independent integer between 0 and 3. However, in formula (S4), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded, R g1 and R h1 These are, independently, -Z 4 -SiR 11 n1 R 12 3-n1 , -Z 4 -SiR a1 k1 R b1 l1 R c1 m1 , or -Z 4 -CR d1 k2 R e1 l2 R f1 m2 And, Z 4 Each of these is independently a single bond, an oxygen atom, or a divalent organic group. However, in formula (S5), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded. A composition according to any one of [2] to

[16] , which is a group represented by .

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

[17] , wherein the mixing ratio of component A to component B is 1:99 to 99:1 by mass.

[19] Component B is one of the following: [ka] [In formula: Each px is independently either 0 or 1. Each of the values ​​py is an independent integer between 1 and 10. [ka] [In formula: nx is independently between 10 and 20. Each px is independently either 0 or 1. Each of the values ​​py is an independent integer between 5 and 15. [ka] [In formula: nx is independently between 9 and 24. Each px is independently either 0 or 1. Each of the values ​​py is an independent integer between 1 and 10. [ka] [In formula: nx is independently between 9 and 21. Each px is independently either 0 or 1. Each of the values ​​py is an independent integer between 1 and 10. [ka] [In formula: nx is independently between 9 and 21. Each px is independently either 0 or 1. Each of the values ​​py is an independent integer between 1 and 10. [ka] [In formula: nx is independently between 13 and 23. Each px is independently either 0 or 1. Each of the values ​​py is an independent integer between 6 and 16. [ka] [In formula: nx is independently between 17 and 27. Each px is independently either 0 or 1. Each of the values ​​py is an independent integer between 6 and 16. [ka] [In formula: nx is independently between 11 and 21. Each px is independently either 0 or 1. Each of the values ​​py is an independent integer between 6 and 16. A composition according to any one of [1] to

[18] , comprising:

[20] As component A, C 17 H 35 -CONH-CH2CH2CH2Si(OCH3)3, Component B is one of the following: monoTRIETHOXYSILYLETHYL-TERMINATED POLYDIMETHYLSILOXANE, [ka] [ka] [ka] [ka] [ka] [ka] [ka] [In the formula, n is 16.] [ka] [ka] [ka] [ka] [ka] [ka] Includes; As component A, C 17 H 35 -CON{CH2CH2CH2Si(OCH3)3}2, C 17 H 35 -CONH-CH2C{CH2CH2CH2Si(OCH3)3}3, CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3, CH3(CH2) 17 NHCONHCH2CH2CH2Si(OCH3)3, CH3(CH2) 17 OCONHCH2CH2CH2Si(OCH3)3, or Octadecyltrimethoxysilane, As component B, [ka] A composition according to any one of [1] to

[19] , comprising: [twenty one] Furthermore, R 81 Ure 82 , R 83 n8 C6H 6-n8 , R 84 R 85 R 86 Si-(O-SiR 87 R 88 ) m8 -R 89 , and (OSiR 87 R 88 ) m9 [In the ceremony R 81 ~R 89 Each of these is independently a monovalent organic group with 1 to 10 carbon atoms. m8 is an integer between 1 and 6. m9 is an integer between 3 and 8. n8 is an integer between 0 and 6. A composition according to any one of [1] to

[20] , comprising a solvent selected from compounds represented by . [twenty two] The aforementioned solvent is R 84 R 85 R 86 Si-(O-SiR 87 R 88 ) m8 -R 89 The composition described in

[21] . [twenty three] The composition according to

[21] or

[22] , wherein the solvent is hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, octamethylcyclotetrasiloxane, or decamethylcyclopentasiloxane. [twenty four] A surface treatment agent comprising any one of the compositions described in [1] to

[23] . [twenty five] The surface treatment agent according to

[24] further comprises a condensate of a compound of component A or component B.

[26] A surface treatment agent according to

[24] or

[25] , for use in vacuum deposition.

[27] A surface treatment agent according to

[24] or

[25] , for wet coating.

[28] A pellet containing one of the surface treatment agents described in

[24] to

[26] .

[29] An article comprising a base material and a layer formed on the base material from any one of the surface treatment agents described in

[24] to

[27] .

[30] The article according to

[29] , comprising an intermediate layer containing silicon dioxide between the substrate and the layer.

[31] The article according to

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

[32] The article according to

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

[33] An article that is an optical component, as described in any one of

[29] to

[32] .

[34] The item described in any one of

[29] to

[33] is a display. [Effects of the Invention]

[0006] According to this disclosure, a composition can be provided that can form a surface treatment layer with good wear resistance. [Modes for carrying out the invention]

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

[0008] As used herein, “monovalent aromatic group” means a monovalent group containing an aromatic ring. A monovalent aromatic group may be an aromatic hydrocarbon group or a heteroaromatic group. An aromatic group may be monocyclic or polycyclic. A polycyclic aromatic group may be a group in which two rings are fused, a group in which two or more rings are bonded together, for example by a single bond, or a combination thereof.

[0009] As used herein, “divalent aromatic group” means a divalent group containing an aromatic ring. A divalent aromatic group may be an aromatic hydrocarbon group or a heteroaromatic group. An aromatic group may be monocyclic or polycyclic. A polycyclic aromatic group may be a group in which two rings are fused, a group in which two or more rings are bonded together, for example by a single bond, or a combination thereof.

[0010] As used herein, "hydrocarbon group" means a group containing carbon and hydrogen, obtained by removing a hydrogen atom from a hydrocarbon. Such hydrocarbon groups are not particularly limited, but include hydrocarbon groups having 1 to 20 carbon atoms, such as aliphatic hydrocarbon groups and aromatic hydrocarbon groups. The above-mentioned "aliphatic hydrocarbon group" may be linear, branched, or cyclic, and may be saturated or unsaturated. Furthermore, the hydrocarbon group may contain one or more ring structures. The hydrocarbon group may be substituted with one or more substituents.

[0011] In the foregoing, the substituents of the "hydrocarbon group" are not particularly limited, but include, for example, one or more groups selected from halogen atoms, C1-C6 alkyl groups which may be substituted with one or more halogen atoms, C2-C6 alkenyl groups, C2-C6 alkynyl groups, C3-C10 cycloalkyl groups, C3-C10 unsaturated cycloalkyl groups, 5-C10 membered heterocyclyl groups, 5-C10 membered unsaturated heterocyclyl groups, C6-C10 aryl groups, and 5-C10 membered heteroaryl groups.

[0012] As used herein, "hydrolyzable group" means a group that can undergo hydrolysis, that is, a group that can be removed from the main skeleton of a compound by hydrolysis. Examples of hydrolyzable groups include -OR h , -OCOR h , -ON=CR h 2. -NR h 2, -NHR h , or -NCO (wherein R in these formulas) h Examples include -OR (where - represents a substituted or unsubstituted C1-C4 alkyl group), and preferably -OR h (That is, an alkoxy group). hExamples include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl groups; and substituted alkyl groups such as chloromethyl groups. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, and methyl or ethyl groups are more preferred. In one embodiment, R h is a methyl group, and in another embodiment, R h It is an ethyl group.

[0013] [Composition] The arguments in this disclosure are, (Component A) A silane coupling agent containing a long-chain alkylene structure, (Component B) A silane coupling agent containing a siloxane structure and an aromatic group, Includes.

[0014] [Component A] Component A is a silane coupling agent containing a long-chain alkylene structure.

[0015] In this specification, "silane coupling agent" means a compound having a Si atom to which a hydroxyl group or a hydrolyzable group is bonded.

[0016] The above-mentioned long-chain alkyl structure refers to an alkyl or alkylene group having 7 or more carbon atoms. The long-chain alkyl structure may be present at any position in the silane coupling agent molecule.

[0017] The silane coupling agent of component A may contain any structure other than a long-chain alkyl structure.

[0018] In one embodiment, component A is given by the following formula (1A): [ka] It is a compound represented by [formula]. During the ceremony: R A R A’ -(R Ar ) p -(CH2) q - is a base represented by R A’ is a CH3 or monovalent aromatic group, R Ar It contains a divalent aromatic group, p is a non-negative integer, q is an integer greater than or equal to 7, However, the order of existence of each repeating unit enclosed in parentheses is R A It is optional within the group. X A These are single-bonded or divalent organic groups, R Si This is a monovalent group containing a Si atom to which a hydroxyl group or hydrolyzable group is bonded.

[0019] In formula (1A), R A R A’ -(R Ar ) p -(CH2) q It is a base represented by -.

[0020] R A’ is a CH3 or monovalent aromatic group. In one embodiment, R A’ It is CH3. In one embodiment, R A’ It is a monovalent aromatic group.

[0021] The monovalent aromatic group is not particularly limited as long as it is a monovalent group that possesses aromaticity.

[0022] The total number of ring members of the monovalent aromatic group is 5 to 6, preferably 6.

[0023] Examples of monovalent aromatic groups include the phenyl group, naphthyl group, phenanthryl group, and biphenyl group, with the phenyl group being a more specific example.

[0024] R Ar It contains a divalent aromatic group.

[0025] The divalent aromatic group is not particularly limited as long as it is a divalent group that has aromaticity.

[0026] The total number of ring members of the divalent aromatic group can be 6 to 30, preferably 6 to 24, more preferably 6 to 20, even more preferably 6 to 14, and particularly preferably 6 to 12.

[0027] In one embodiment, R Ar This is an arylene group with 6 to 20 carbon atoms.

[0028] In one embodiment, R Ar These can be expressed independently by the following equations.

[0029] [ka]

[0030] In one embodiment, R Ar This group may be an o-phenylene group, an m-phenylene group, a p-phenylene group, a 2-methyl-1,4-phenylene group, a 2,5-dimethyl-1,4-phenylene group, a 1,2-naphthylene group, a 1,4-naphthylene group, a 1,5-naphthylene group, a 2,6-naphthylene group, a 9,10-anthrylene group, a 9,10-phenanthrylene group, or a 4,4'-biphenylylene group.

[0031] In a preferred embodiment, R Ar This is a phenylene group, particularly preferably a p-phenylene group.

[0032] The above-mentioned divalent aromatic group may have substituents. The number of substituents is not particularly limited, for example, 1 to 4, preferably 1 or 2. Examples of substituents include halogen atoms and alkoxide groups, more specifically, fluorine atoms, iodine atoms, bromine atoms, and methoxide groups, more specifically fluorine atoms and methoxide groups.

[0033] In one embodiment, R Ar This is an unsubstituted phenylene group.

[0034] In one embodiment, R ArThis is an unsubstituted naphthylene group, such as a 1,5-naphthylene group or a 2,6-naphthylene group, specifically a 2,6-naphthylene group.

[0035] In one embodiment, R Ar This is a phenylene group substituted with a halogen atom, or a naphthylene group substituted with a halogen atom, preferably a phenylene group substituted with a halogen atom. In this embodiment, the number of substituents is, for example, 1, and the substituent is, for example, a fluorine atom. For example, the halogen atom is X s11 or X s12 It can be substituted for the hydrogen atom at position X s11 It can be substituted with a hydrogen atom at the position. Note that in the following, R is on the * side. A’ However, X on the ** side A They combine. [ka]

[0036] In one embodiment, R Ar is a phenylene group substituted with an alkoxide group, or a naphthylene group substituted with an alkoxide group, preferably a naphthylene group substituted with an alkoxide group. In this embodiment, the number of substituents is, for example, 1, and the substituent is, for example, an alkoxide group. For example, the alkoxide group is the following X s11 or X s12 It can be substituted for the hydrogen atom at position X s12 It can be substituted with a hydrogen atom at the position. Note that in the following, R is on the * side. A’ However, X on the ** side A They combine. [ka]

[0037] p is a non-negative integer. For example, p may be less than or equal to 10, or less than or equal to 6. For example, p may be an integer between 0 and 5, or within the range of integers between 0 and 2.

[0038] In one embodiment, p is 0. In another embodiment, p is 1.

[0039] q is an integer greater than or equal to 7. Preferably, q is an integer greater than or equal to 8, more preferably 10 or greater, and even more preferably 16 or greater. Preferably, q is an integer less than or equal to 30, more preferably 26 or less, even more preferably 25 or less, and particularly preferably 24 or less, specifically 21 or less. For example, q may be an integer between 7 and 30, between 8 and 30, between 10 and 26, between 10 and 25, between 10 and 24, or within the range of 10 and 21.

[0040] In one embodiment, p is 0, and q is an integer greater than or equal to 7, preferably an integer between 7 and 30, more preferably an integer between 8 and 30, even more preferably an integer between 10 and 26, and particularly preferably an integer between 10 and 25, for example, in the range of an integer between 10 and 24, or an integer between 10 and 21.

[0041] In one embodiment, R A In X A The group that binds is R Ar If R A The lower limit of the carbon number is preferably 10, more preferably 16, even more preferably 19, for example 21 or 23. The upper limit of the carbon number is preferably 32, more preferably 28, for example 26 or 23. A This is preferably a linear alkyl group having 10 to 32 carbon atoms, more preferably an alkyl group having 16 to 22 carbon atoms.

[0042] In one embodiment, R A In X A If the atom bonded is CH2, then R AThe lower limit of the number of carbon atoms is preferably 8, more preferably 9, even more preferably 11, particularly preferably 15, for example 16, specifically 17. The upper limit of the number of carbon atoms is preferably 31, more preferably 27, for example 26, 25, or 22. A The alkyl group is preferably a linear alkyl group having 8 to 31 carbon atoms, more preferably an alkyl group having 11 to 27 carbon atoms, even more preferably an alkyl group having 11 to 26 carbon atoms, and particularly preferably an alkyl group having 11 to 25 carbon atoms, for example an alkyl group having 11 to 22 carbon atoms, specifically an alkyl group having 15 to 22 carbon atoms.

[0043] R A Preferably, R A’ -(CH2) q -(R Ar ) p It is a group represented by - R A’ , R Ar p and q have the same meaning as described above.

[0044] In one embodiment, R A’ is CH3, and p is 1. A’ , R Ar And q have the same meaning as described above.

[0045] In one embodiment, R A’ R is CH3, and p is 0. A’ , R Ar And q have the same meaning as described above.

[0046] X A The alkyl portion (R) mainly provides functions such as water repellency. A ) provides bonding ability between the substrate and the silane portion (R Si It is understood to be a linker that connects ) and . Therefore, X A This is not particularly limited as long as the compound represented by formula (1A) can exist stably. A The left side is R A It is joined, and the right side is R Si Combine.

[0047] XA Preferably, it is a single bond or a divalent organic group. In one embodiment, X A It is a single bond. In one embodiment, X A It is a divalent organic group.

[0048] X A Preferably, -CO-, -COO-, -NR 41 -, -CONR 41 -, -OCONR 41 -, -NR 41 -CO-NR 41 It is a group containing -, -O-, or -S-, or a single bond.

[0049] R 41 Each of these is independently a hydrogen atom or a monovalent organic group.

[0050] R 41 The monovalent organic group in this is not particularly limited, but examples include alkyl groups, oxyalkyl groups, and phenyl groups.

[0051] R 41 The alkyl group in the above may be linear or branched. In one embodiment, the alkyl group is linear. In another embodiment, the alkyl group is 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, even more preferably an alkyl group having 1 to 3 carbon atoms, and particularly preferably a methyl group or an ethyl group, specifically a methyl group.

[0052] R 41 The oxyalkyl group in is preferably an oxyalkyl group having 1 to 6 carbon atoms. The alkyl group may be linear or branched. In one embodiment, the alkyl group is linear. In another embodiment, the alkyl group is branched. The oxyalkyl group is preferably an oxyalkyl group having 1 to 4 carbon atoms, more preferably an oxyalkyl group having 1 to 3 carbon atoms, and even more preferably a methoxy group or an ethoxy group, specifically a methoxy group.

[0053] R 41 The phenyl group in may have substituents. Examples of substituents include alkyl groups and oxyalkyl groups. The alkyl group may be linear or branched. Preferably, the phenyl group is unsubstituted.

[0054] In one embodiment, R 41 This is a hydrogen atom.

[0055] In one embodiment, X A It is a single bond.

[0056] In another embodiment, X A -CO-, -NR 41 -, -COO-, -CONR 41 -, -OCONR 41 -, -NR 41 -CO-NR 41 It is a divalent group containing -, -O-, or -S-. 41 This is synonymous with the above.

[0057] The above divalent group is preferably of the following formula: -X A11 -X A12 - [In formula: X A11 -CO-, -COO-, -NR 41 -, -CONR 41 -, -OCONR 41 -, -NR 41 -CO-NR 41 -, -O- or -S-, R 41 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms. X A12 This is a single bond or an alkylene group having 1 to 6 carbon atoms. It is a base represented by .

[0058] X A11 Preferably -CO-, -CONR 41-, or -OCONR 41 - is R 41 Preferably, it is a hydrogen atom.

[0059] In one embodiment, X A12 It is a single bond.

[0060] In another embodiment, X A12 It is either or an alkylene group having 1 to 6 carbon atoms.

[0061] X A12 The alkylene group having 1 to 6 carbon atoms may be linear or branched. In one embodiment, the alkylene group is linear. In another embodiment, the alkylene group is branched. The alkylene group is preferably an alkylene group having 1 to 4 carbon atoms, more preferably an alkylene group having 1 to 3 carbon atoms, for example, an alkylene group having 3 carbon atoms.

[0062] -X A11 -X A12 - is preferably -CO-, -CONR 41 -X A12 -, -OCONR 41 -X A12 - and more -CO-, -CONR 41 -X A12 - is R 41 X is preferably a hydrogen atom. A12 This is preferably an alkylene group having 1 to 6 carbon atoms. -CONR 41 -X A12 - is, for example, -CONR 41 -CH2-, -CONR 41 -(CH2)2-, -CONR 41 -(CH2)3-, -CONR 41 -(CH2)4-, -CONR 41 -(CH2)5-, -CONR 41 It could be -(CH2)6-.

[0063] In another embodiment, X A is, -X A1 -(R Ar )γ1 - is represented by the formula where γ1 is 1; X A1 and R Ar This is synonymous with the above.

[0064] R Si This is a monovalent group containing a Si atom to which a hydroxyl group or hydrolyzable group is bonded.

[0065] In a preferred embodiment, R Si This is expressed by the following formulas (S1), (S2), (S3), (S4), or (S5): [ka] It is a base represented by . During the ceremony: R 11 These are, independently, hydroxyl groups or hydrolyzable groups, R 12 These are, independently, monovalent organic groups, n1 is (SiR 11 n1 R 12 3-n1 Each unit is an independent integer between 0 and 3. X 11 Each of these is independently a single bond or a divalent organic group. R 13 Each of these is independently a hydrogen atom or a monovalent organic group. Each t is an independent integer greater than or equal to 2. R 14 Each of these is independently a hydrogen atom, a halogen atom, or -X 11 -SiR 11 n1 R 12 3-n1 And, R 15 Each of these is independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkylene oxy group having 1 to 6 carbon atoms. R a1 These are, independently, -Z 1 -SiR 21 p1 R 22q1 R 23 r1 and; Z 1 These are, independently, divalent organic groups, R 21 These are, independently, -Z 1’ -SiR 21’ p1’ R 22’ q1’ R 23’ r1’ and; R 22 These are, independently, hydroxyl groups or hydrolyzable groups, R 23 These are, independently, monovalent organic groups, p1 is an integer between 0 and 3, independently of each other. Each q1 is an integer between 0 and 3, independently of the others. Each r1 is an independent integer between 0 and 3. Z 1’ These are, independently, divalent organic groups, R 21’ These are, independently, -Z 1” -SiR 22” q1” R 23” r1” and; R 22’ These are, independently, hydroxyl groups or hydrolyzable groups, R 23’ These are, independently, monovalent organic groups, p1' are each independent integers between 0 and 3. Each of q1' is an independent integer between 0 and 3. r1' are each independent integers between 0 and 3. Z 1” These are, independently, divalent organic groups, R 22” These are, independently, hydroxyl groups or hydrolyzable groups, R 23” These are, independently, monovalent organic groups, Each of q1'' is an independent integer between 0 and 3. Each of r1'' is an independent integer between 0 and 3. R b1 These are, independently, hydroxyl groups or hydrolyzable groups, R c1 These are, independently, monovalent organic groups, k1 is an integer between 0 and 3, independently of each other. l1 are all independent integers between 0 and 3. Each m1 is an independent integer between 0 and 3. However, in formula (S3), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded, R d1 These are, independently, -Z 2 -CR 31 p2 R 32 q2 R 33 r2 And, Z 2 Each of these is independently a single bond, an oxygen atom, or a divalent organic group. R 31 These are, independently, -Z 2’ -CR 32’ q2’ R 33’ r2’ And, R 32 These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2 And, R 33 Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. p2 is an integer between 0 and 3, independently of each other. Each of the q2 values ​​is an integer between 0 and 3, independently of the others. Each of the r2 values ​​is an integer between 0 and 3, independently of the others. Z 2’ Each of these is independently a single bond, an oxygen atom, or a divalent organic group. R 32’ These are, independently, -Z 3-SiR 34 n2 R 35 3-n2 And, R 33’ Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. q2' are each independent integers between 0 and 3. r2' are each independent integers between 0 and 3. Z 3 Each of these is independently a single bond, an oxygen atom, or a divalent organic group; R 34 These are, independently, hydroxyl groups or hydrolyzable groups, R 35 These are, independently, monovalent organic groups, n2 are each an independent integer between 0 and 3. R e1 These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2 And, R f1 Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. k2 are each an independent integer between 0 and 3. l2 are each an independent integer between 0 and 3. Each of the m2 values ​​is an independent integer between 0 and 3. However, in formula (S4), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded, R g1 and R h1 These are, independently, -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 Re1 l2 R f1 m2 And, Z 4 Each of these is independently a single bond, an oxygen atom, or a divalent organic group. However, in formula (S5), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded.

[0066] In the above formula, R 11 These are, independently, hydroxyl groups or hydrolyzable groups.

[0067] R 11 Preferably, each of these is independently a hydrolyzable group.

[0068] In the above formula, R 12 These are each independently monovalent organic groups. Such monovalent organic groups are monovalent organic groups excluding the hydrolyzable groups mentioned above.

[0069] R 12 In this, the monovalent organic group is preferably an alkylene group having 1 to 20 carbon atoms. 12 is more preferably an alkylene group having 1 to 6 carbon atoms, and even more preferably an alkylene group having 1 to 3 carbon atoms. In one embodiment, R 12 It can be -CH2CH2CH2-. In another embodiment, R 12 It can be -CH2CH2-. In yet another embodiment, R 12 is used GOCH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2- ≠

[0070] In the above formula, n1 is (SiR 11 n1 R 12 3-n1 Each unit is an independent integer between 0 and 3. However, in equation (S1), n1 is between 1 and 3 (SiR 11 n1 R 12 3-n1There are at least two units. In other words, in formula (S1), there are at least two Si atoms to which a hydroxyl group or hydrolyzable group is attached.

[0071] n1 is (SiR 11 n1 R 12 3-n1 Each unit is independently preferably an integer between 1 and 3, more preferably 2 or 3, and even more preferably 3.

[0072] In the above formula, X 11 Each of these is independently a single bond or a divalent organic group. Such a divalent organic group is preferably -R 28 -O x2 -R 29 -(In the formula, R 28 and R 29 Each of these is independently a single bond or an alkylene group having 1 to 20 carbon atoms, and x2 is 0 or 1. Such alkylene groups may be linear or branched, but are preferably linear. Such alkylene groups are preferably alkylene groups having 1 to 10 carbon atoms, more preferably alkylene groups having 1 to 6 carbon atoms, and even more preferably alkylene groups having 1 to 3 carbon atoms.

[0073] In one embodiment, X 11 These are, independently, -alkylene with 1 to 6 carbon atoms-O-alkylene with 1 to 6 carbon atoms- or -O-alkylene with 1 to 6 carbon atoms-.

[0074] In a preferred embodiment, X 11 Each of these is independently a single-bonded or linear alkylene group having 1 to 6 carbon atoms, preferably a single-bonded or linear alkylene group having 1 to 3 carbon atoms, more preferably a single-bonded or linear alkylene group having 1 to 2 carbon atoms, and even more preferably a linear alkylene group having 1 to 2 carbon atoms.

[0075] In the above formula, R 13 Each of these is independently a hydrogen atom or a monovalent organic group. Such a monovalent organic group is preferably an alkyl group having 1 to 20 carbon atoms.

[0076] In a preferred embodiment, R 13 Each of these is independently a hydrogen atom or a linear alkyl group having 1 to 6 carbon atoms, preferably a hydrogen atom or a linear alkyl group having 1 to 3 carbon atoms, preferably a hydrogen atom or a methyl group.

[0077] In the above formula, R 15 Each of these is independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkylene oxy group having 1 to 6 carbon atoms.

[0078] In one embodiment, R 15 These are, independently, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkylene oxy group having 1 to 6 carbon atoms.

[0079] In a preferred embodiment, R 15 It is a single bond.

[0080] In the above equations, each t is an independent integer greater than or equal to 2.

[0081] In a preferred embodiment, t is an integer between 2 and 10, preferably between 2 and 6, independently of each other.

[0082] In the above formula, R 14 Each of these is independently a hydrogen atom, a halogen atom, or -X 11 -SiR 11 n1 R 12 3-n1 The halogen atom is preferably an iodine atom, a chlorine atom, or a fluorine atom, and more preferably a fluorine atom. In a preferred embodiment, R 14 This is a hydrogen atom.

[0083] In one embodiment, equation (S1) is given by the following equation (S1-a). [ka] [In the formula, R11 , R 12 , R 13 , X 11 , and n1 have the same meaning as described in the above formula (S1), t1 and t2 are each independent integers of 1 or more, preferably integers from 1 to 10, more preferably integers from 2 to 10, for example, integers from 1 to 5 or integers from 2 to 5. The order in which each repeating unit, denoted by t1 and t2 and enclosed in parentheses, exists is arbitrary within the expression.

[0084] In a preferred embodiment, formula (S1) is the following formula (S1-b). [ka] [In the formula, R 11 , R 12 , R 13 , X 11 n1 and t have the same meaning as described in the above formula (S1).

[0085] R a1 These are, independently, -Z 1 -SiR 21 p1 R 22 q1 R 23 r1 That is the case.

[0086] Z 1 Each of these is independently an oxygen atom or a divalent organic group. (Note: Z follows) 1 The structure described as follows is (SiR 21 p1 R 22 q1 R 23 r1 ) is joined to it.

[0087] In a preferred embodiment, Z 1 It is a divalent organic group.

[0088] In a preferred embodiment, Z 1 is, Z 1It does not contain any element that forms a siloxane bond with the Si atom to which it is bonded. Preferably, in formula (S3), (Si-Z 1 -Si) does not contain a siloxane bond.

[0089] Z 1 Preferably, an alkylene group having 1 to 20 carbon atoms, -(CH2) z1 -O-(CH2) z2 -(wherein z1 is an integer between 0 and 6, e.g., an integer between 1 and 6, and z2 is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z3 -Phenylene-(CH2) z4 -(wherein z3 is an integer from 0 to 6, for example, an integer from 1 to 6, and z4 is an integer from 0 to 6, for example, an integer from 1 to 6). Such alkylene groups may be linear or branched, but are preferably linear. These groups may be substituted with one or more substituents selected from, for example, a fluorine atom, a C1-C6 alkyl group, a C2-C6 alkenyl group, and a C2-C6 alkynyl group, but are preferably unsubstituted.

[0090] In a preferred embodiment, Z 1 This is an alkylene group having 1 to 6 carbon atoms or -(CH2) z3 -Phenylene-(CH2) z4 -, preferably -phenylene-(CH2) z4 - is

[0091] In another preferred embodiment, Z 1 This is an alkylene group with 1 to 20 carbon atoms. 1 is more preferably an alkylene group having 1 to 6 carbon atoms, and even more preferably an alkylene group having 1 to 3 carbon atoms. In one embodiment, Z 1 This could be -CH2CH2CH2-. In another embodiment, Z 1 This could be -CH2CH2-. In yet another embodiment, Z 1 is used GOCH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2- ≠

[0092] R 21 These are, independently, -Z 1’ -SiR 21’ p1’ R 22’ q1’ R 23’ r1’ That is the case.

[0093] Z 1’ Each of these is independently an oxygen atom or a divalent organic group. (Note: Z follows) 1’ The structure described as follows is (SiR 21’ p1’ R 22’ q1’ R 23’ r1’ ) is joined to it.

[0094] In a preferred embodiment, Z 1’ It is a divalent organic group.

[0095] In a preferred embodiment, Z 1’ is, Z 1’ It does not contain any element that forms a siloxane bond with the Si atom to which it is bonded. Preferably, in formula (S3), (Si-Z 1’ -Si) does not contain a siloxane bond.

[0096] Z 1’ Preferably, an alkylene group having 1 to 20 carbon atoms, -(CH2) z1’ -O-(CH2) z2’ -(wherein z1' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z2' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z3’ -Phenylene-(CH2) z4’-(wherein z3' is an integer from 0 to 6, for example, an integer from 1 to 6, and z4' is an integer from 0 to 6, for example, an integer from 1 to 6). Such C1-C6 alkylene groups may be linear or branched, but are preferably linear. These groups may be substituted with one or more substituents selected from, for example, a fluorine atom, a C1-C6 alkyl group, a C2-C6 alkenyl group, and a C2-C6 alkynyl group, but are preferably unsubstituted.

[0097] In a preferred embodiment, Z 1’ This is an alkylene group having 1 to 6 carbon atoms or -(CH2) z3’ -Phenylene-(CH2) z4’ -, preferably -phenylene-(CH2) z4’ - is

[0098] In another preferred embodiment, Z 1’ This is an alkylene group with 1 to 20 carbon atoms. 1’ is more preferably an alkylene group having 1 to 20 carbon atoms, and even more preferably an alkylene group having 1 to 3 carbon atoms. In one embodiment, Z 1’ This could be -CH2CH2CH2-. In another embodiment, Z 1’ This could be -CH2CH2-. In yet another embodiment, Z 1’ is used GOCH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2- ≠

[0099] The above R 21’ These are, independently, -Z 1” -SiR 22” q1” R 23” r1” That is the case.

[0100] The above Z 1” Each of these is independently an oxygen atom or a divalent organic group. (Note: Z follows) 1” The structure described as follows is (SiR 22” q1” R 23” r1” ) is joined to it.

[0101] In a preferred embodiment, Z 1” It is a divalent organic group.

[0102] In a preferred embodiment, Z 1” is, Z 1” It does not contain any element that forms a siloxane bond with the Si atom to which it is bonded. Preferably, in formula (S3), (Si-Z 1” -Si) does not contain a siloxane bond.

[0103] Z 1” Preferably, an alkylene group having 1 to 20 carbon atoms, -(CH2) z1” -O-(CH2) z2” -(wherein z1'' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z2'' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z3” -Phenylene-(CH2) z4” -(wherein z3'' is an integer from 0 to 6, for example, an integer from 1 to 6, and z4'' is an integer from 0 to 6, for example, an integer from 1 to 6). Such alkylene groups having 1 to 20 carbon atoms may be linear or branched, but are preferably linear. These groups may be substituted with one or more substituents selected from, for example, a fluorine atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, and an alkynyl group having 2 to 6 carbon atoms, but are preferably unsubstituted.

[0104] In a preferred embodiment, Z 1” This is an alkylene group having 1 to 6 carbon atoms or -(CH2) z3” -Phenylene-(CH2) z4” -, preferably -phenylene-(CH2) z4” - is Z 1” If the group is such that it can have higher light resistance, especially UV resistance.

[0105] In another preferred embodiment, Z 1” This is an alkylene group with 1 to 20 carbon atoms. 1”is more preferably an alkylene group having 1 to 6 carbon atoms, and even more preferably an alkylene group having 1 to 3 carbon atoms. In one embodiment, Z 1” This could be -CH2CH2CH2-. In another embodiment, Z 1” This could be -CH2CH2-. In yet another embodiment, Z 1” is used GOCH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2- ≠

[0106] The above R 22” These are, independently, hydroxyl groups or hydrolyzable groups.

[0107] The above R 22” Preferably, each of these is independently a hydrolyzable group.

[0108] R 23” These are each independently monovalent organic groups. Such monovalent organic groups are monovalent organic groups excluding the hydrolyzable groups mentioned above.

[0109] R 23” In this, the monovalent organic group is preferably an alkyl group having 1 to 20 carbon atoms, more preferably an alkyl group having 1 to 6 carbon atoms, and even more preferably a methyl group.

[0110] Each of q1'' is an independent integer between 0 and 3, and each of r1'' is an independent integer between 0 and 3. The sum of q1'' and r1'' is (SiR 22” q1” R 23” r1” In units of 3, it is 3.

[0111] q1” is (SiR 22” q1” R 23” r1” Each unit is independently preferably an integer between 1 and 3, more preferably 2 or 3, and even more preferably 3.

[0112] R 22’These are, independently, hydroxyl groups or hydrolyzable groups.

[0113] R 22’ Preferably, each of these is independently a hydrolyzable group.

[0114] R 23’ These are each independently monovalent organic groups. Such monovalent organic groups are monovalent organic groups excluding the hydrolyzable groups mentioned above.

[0115] R 23’ In this, the monovalent organic group is preferably an alkyl group having 1 to 20 carbon atoms, more preferably an alkyl group having 1 to 6 carbon atoms, and even more preferably a methyl group.

[0116] p1' are independent integers between 0 and 3, q1' are independent integers between 0 and 3, and r1' are independent integers between 0 and 3. The sum of p', q1', and r1' is (SiR 21’ p1’ R 22’ q1’ R 23’ r1’ In units of 3, it is 3.

[0117] In one embodiment, p1' is 0.

[0118] In one embodiment, p1' is (SiR 21’ p1’ R 22’ q1’ R 23’ r1’ Each unit may independently be an integer from 1 to 3, an integer from 2 to 3, or 3. In a preferred embodiment, p1' is 3.

[0119] In one embodiment, q1' is (SiR 21’ p1’ R 22’ q1’ R 23’ r1’Each unit is an integer between 1 and 3, preferably between 2 and 3, and more preferably 3.

[0120] In one embodiment, p1' is 0 and q1' is (SiR 21’ p1’ R 22’ q1’ R 23’ r1’ Each unit is an integer between 1 and 3, preferably between 2 and 3, and more preferably 3.

[0121] R 22 These are, independently, hydroxyl groups or hydrolyzable groups.

[0122] R 22 Preferably, each of these is independently a hydrolyzable group.

[0123] The above R 23 These are each independently monovalent organic groups. Such monovalent organic groups are monovalent organic groups excluding the hydrolyzable groups mentioned above.

[0124] R 23 In this, the monovalent organic group is preferably an alkyl group having 1 to 20 carbon atoms, more preferably an alkyl group having 1 to 6 carbon atoms, and even more preferably a methyl group.

[0125] Each of the above p1 is an independent integer between 0 and 3, each of the q1 is an independent integer between 0 and 3, and each of the r1 is an independent integer between 0 and 3. Note that the sum of p1, q1 and r1 is (SiR 21 p1 R 22 q1 R 23 r1 In units of 3, it is 3.

[0126] In one embodiment, p1 is 0.

[0127] In one embodiment, p1 is (SiR 21 p1 R22 q1 R 23 r1 Each unit may independently be an integer from 1 to 3, an integer from 2 to 3, or 3. In a preferred embodiment, p1 is 3.

[0128] In one mode, q1 is (SiR 21 p1 R 22 q1 R 23 r1 Each unit is an integer between 1 and 3, preferably between 2 and 3, and more preferably 3.

[0129] In one embodiment, p1 is 0 and q1 is (SiR 21 p1 R 22 q1 R 23 r1 Each unit is an integer between 1 and 3, preferably between 2 and 3, and more preferably 3.

[0130] In the formula, R b1 These are, independently, hydroxyl groups or hydrolyzable groups.

[0131] R b1 Preferably, each of these is independently a hydrolyzable group.

[0132] In the formula, R c1 These are each independently monovalent organic groups. Such monovalent organic groups are monovalent organic groups excluding the hydrolyzable groups mentioned above.

[0133] R c1 In this, the monovalent organic group is preferably an alkyl group having 1 to 20 carbon atoms, more preferably an alkyl group having 1 to 6 carbon atoms, and even more preferably a methyl group.

[0134] k1 is an independent integer between 0 and 3, l1 is an independent integer between 0 and 3, and m1 is an independent integer between 0 and 3. The sum of k1, l1, and m1 is (SiR a1 k1 R b1 l1 R c1 m1 In units of 3, it is 3.

[0135] In one embodiment, k1 is (SiR a1 k1 R b1 l1 R c1 m1 Each unit is an integer between 1 and 3, preferably 2 or 3, more preferably 3. In a preferred embodiment, k1 is 3.

[0136] In formula (S3), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded.

[0137] In a preferred embodiment, at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded are present at the terminal portion of formula (S3).

[0138] In a preferred embodiment, the group represented by formula (S3) is -Z 1 -SiR 22 q1 R 23 r1 (In the formula, q1 is an integer between 1 and 3, preferably 2 or 3, more preferably 3, and r1 is an integer between 0 and 2.) -Z 1’ -SiR 22’ q1’ R 23’ r1’ (In the formula, q1' is an integer between 1 and 3, preferably 2 or 3, more preferably 3, and r1' is an integer between 0 and 2.) or -Z 1” -SiR 22” q1” R 23” r1”(wherein the formula, q1'' is an integer between 1 and 3, preferably 2 or 3, more preferably 3, and r1'' is an integer between 0 and 2.) Z 1 , Z 1’ , Z 1” , R 22 , R 23 , R 22’ , R 23’ , R 22” , and R 23” This is synonymous with the above.

[0139] In a preferred embodiment, in formula (S3), R 21’ If present, at least one, preferably all R 21’ In this, q1'' is an integer between 1 and 3, preferably 2 or 3, more preferably 3.

[0140] In a preferred embodiment, in formula (S3), R 21 If present, at least one, preferably all R 21 In this case, p1' is 0, and q1' is an integer between 1 and 3, preferably 2 or 3, more preferably 3.

[0141] In a preferred embodiment, in formula (S3), R a1 If present, at least one, preferably all R a1 In this case, p1 is 0, and q1 is an integer between 1 and 3, preferably 2 or 3, more preferably 3.

[0142] 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.

[0143] R d1 These are, independently, -Z 2 -CR 31 p2 R 32 q2 R 33 r2 That is the case.

[0144] Z 2 Each of these is independently a single bond, an oxygen atom, or a divalent organic group. (Note: Z follows) 2 The structure described as follows is (CR) on the right side. 31 p2 R 32 q2 R 33 r2 ) is joined to it.

[0145] In a preferred embodiment, Z 2 It is a divalent organic group.

[0146] In a preferred embodiment, Z 2 It does not contain siloxane bonds.

[0147] Z 2 Preferably, an alkylene group having 1 to 20 carbon atoms, -(CH2) z5 -O-(CH2) z6 -(wherein z5 is an integer between 0 and 6, e.g., an integer between 1 and 6, and z6 is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z7 -Phenylene-(CH2) z8 -(wherein z7 is an integer from 0 to 6, for example, an integer from 1 to 6, and z8 is an integer from 0 to 6, for example, an integer from 1 to 6). Such alkylene groups having 1 to 20 carbon atoms may be linear or branched, but are preferably linear. These groups may be substituted with one or more substituents selected from, for example, a fluorine atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, and an alkynyl group having 2 to 6 carbon atoms, but are preferably unsubstituted.

[0148] In a preferred embodiment, Z 2 This is an alkylene group having 1 to 6 carbon atoms or -(CH2) z7 -Phenylene-(CH2) z8 -, preferably -phenylene-(CH2) z8 - is Z 2 If the group is such that it can have higher light resistance, especially UV resistance.

[0149] In another preferred embodiment, the above Z 2 This is an alkylene group with 1 to 20 carbon atoms. 2 is more preferably an alkylene group having 1 to 6 carbon atoms, and even more preferably an alkylene group having 1 to 3 carbon atoms. In one embodiment, Z 2 This could be -CH2CH2CH2-. In another embodiment, Z 2 This could be -CH2CH2-. In yet another embodiment, Z 2 is used GOCH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2- ≠

[0150] R 31 These are, independently, -Z 2’ -CR 32’ q2’ R 33’ r2’ That is the case.

[0151] Z 2’ Each of these is independently a single bond, an oxygen atom, or a divalent organic group. (Note: Z follows) 2’ The structure described as follows is (CR) on the right side. 32’ q2’ R 33’ r2’ ) is joined to it.

[0152] In a preferred embodiment, Z 2’ It does not contain siloxane bonds.

[0153] Z 2’ Preferably, an alkylene group having 1 to 20 carbon atoms, -(CH2) z5’ -O-(CH2) z6’ -(wherein z5' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z6' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z7’ -Phenylene-(CH2) z8’-(wherein z7' is an integer from 0 to 6, for example, an integer from 1 to 6, and z8' is an integer from 0 to 6, for example, an integer from 1 to 6). Such C1-C20 alkylene groups may be linear or branched, but are preferably linear. These groups may be substituted with one or more substituents selected from, for example, a fluorine atom, a C1-C6 alkyl group, a C2-C6 alkenyl group, and a C2-C6 alkynyl group, but are preferably unsubstituted.

[0154] In a preferred embodiment, Z 2’ This is an alkylene group having 1 to 6 carbon atoms or -(CH2) z7’ -Phenylene-(CH2) z8’ -, preferably -phenylene-(CH2) z8’ - is Z 2’ If the group is such that it can have higher light resistance, especially UV resistance.

[0155] In another preferred embodiment, the above Z 2’ This is an alkylene group with 1 to 20 carbon atoms. 2’ is more preferably an alkylene group having 1 to 6 carbon atoms, and even more preferably an alkylene group having 1 to 3 carbon atoms. In one embodiment, Z 2’ This could be -CH2CH2CH2-. In another embodiment, Z 2’ This could be -CH2CH2-. In yet another embodiment, Z 2’ is used GOCH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2- ≠

[0156] R 32’ These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2 That is the case.

[0157] Z 3 Each of these is independently a single bond, an oxygen atom, or a divalent organic group. (Note: Z follows) 3 The structure described as follows is (SiR 34n2 R 35 3-n2 ) is joined to it.

[0158] In one embodiment, Z 3 It is an oxygen atom.

[0159] In one embodiment, Z 3 It is a divalent organic group.

[0160] In a preferred embodiment, Z 3 It does not contain siloxane bonds.

[0161] Z 3 Preferably, an alkylene group having 1 to 20 carbon atoms, -(CH2) z5” -O-(CH2) z6” -(wherein z5'' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z6'' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z7” -Phenylene-(CH2) z8” -(wherein z7'' is an integer from 0 to 6, for example, an integer from 1 to 6, and z8'' is an integer from 0 to 6, for example, an integer from 1 to 6). Such alkylene groups having 1 to 20 carbon atoms may be linear or branched, but are preferably linear. These groups may be substituted with one or more substituents selected from, for example, a fluorine atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, and an alkynyl group having 2 to 6 carbon atoms, but are preferably unsubstituted.

[0162] In a preferred embodiment, Z 3 This is an alkylene group having 1 to 6 carbon atoms or -(CH2) z7” -Phenylene-(CH2) z8” -, preferably -phenylene-(CH2) z8” - is Z 3 If the group is such that it can have higher light resistance, especially UV resistance.

[0163] In another preferred embodiment, the above Z 3 This is an alkylene group with 1 to 20 carbon atoms.3 is more preferably an alkylene group having 1 to 6 carbon atoms, and even more preferably an alkylene group having 1 to 3 carbon atoms. In one embodiment, Z 3 This could be -CH2CH2CH2-. In another embodiment, Z 3 This could be -CH2CH2-. In yet another embodiment, Z 3 is used GOCH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2- ≠

[0164] R 34 These are, independently, hydroxyl groups or hydrolyzable groups.

[0165] R 34 Preferably, each of these is independently a hydrolyzable group.

[0166] R 35 These are each independently monovalent organic groups. Such monovalent organic groups are monovalent organic groups excluding the hydrolyzable groups mentioned above.

[0167] R 35 In this, the monovalent organic group is preferably an alkyl group having 1 to 20 carbon atoms, more preferably an alkyl group having 1 to 6 carbon atoms, and even more preferably a methyl group.

[0168] n2 is (SiR 34 n2 R 35 3-n2 Each unit is an independent integer between 0 and 3. However, in the terminal part of equation (S4), n2 is between 1 and 3 (SiR 34 n2 R 35 3-n2 There are at least two units. In other words, at the terminal part of formula (S4), there are at least two Si atoms to which a hydroxyl group or hydrolyzable group is attached.

[0169] n2 is (SiR 34 n2 R 35 3-n2Independently for each unit, it is preferably an integer of 1 to 3, more preferably 2 or 3, and even more preferably 3.

[0170] R 33’ Each independently represents a hydrogen atom, a hydroxyl group, or a monovalent organic group. Such a monovalent organic group is a monovalent organic group excluding the above hydrolyzable group.

[0171] R 33’ In, the monovalent organic group is preferably an alkyl group having 1 to 20 carbon atoms or -(C s H 2s ) t1 -(O-C s H 2s ) t2 (In the formula, s is an integer of 1 to 6, preferably an integer of 2 to 4, t1 is 1 or 0, preferably 0, and t2 is an integer of 1 to 20, preferably an integer of 2 to 10, more preferably an integer of 2 to 6.) and is more preferably an alkyl group having 1 to 20 carbon atoms, even more preferably an alkyl group having 1 to 6 carbon atoms, and particularly preferably a methyl group.

[0172] In one aspect, R 33’ is a hydroxyl group.

[0173] In another aspect, R 33’ is a monovalent organic group, preferably an alkyl group having 1 to 20 carbon atoms, and more preferably an alkyl group having 1 to 6 carbon atoms.

[0174] The above q2’ are each independently an integer of 0 to 3, and the above r2’ are each independently an integer of 0 to 3. Note that the sum of q2’ and r2’ is 3 in the (CR 32’ q2’ R 33’ r2’ ) unit.

[0175] q2’ is (CR 32’ q2’ R 33’ r2’Independently for each unit, it is preferably an integer of 1 to 3, more preferably 2 or 3, and even more preferably 3.

[0176] R 32 is independently -Z 3 -SiR 34 n2 R 35 3-n2 is. Such -Z 3 -SiR 34 n2 R 35 3-n2 is the same as described above for R 32’ in meaning.

[0177] R 33 is independently a hydrogen atom, a hydroxyl group or a monovalent organic group. Such a monovalent organic group is a monovalent organic group excluding the above hydrolyzable group.

[0178] R 33 in, the monovalent organic group is preferably an alkyl group having 1 to 20 carbon atoms or -(C s H 2s ) t1 -(O-C s H 2s ) t2 (where s is an integer of 1 to 6, preferably an integer of 2 to 4, t1 is 1 or 0, preferably 0, and t2 is an integer of 1 to 20, preferably an integer of 2 to 10, more preferably an integer of 2 to 6).), more preferably an alkyl group having 1 to 20 carbon atoms, even more preferably an alkyl group having 1 to 6 carbon atoms, and particularly preferably a methyl group.

[0179] In one embodiment, R 33 is a hydroxyl group.

[0180] In another embodiment, R 33 is a monovalent organic group, preferably an alkyl group having 1 to 20 carbon atoms, more preferably an alkyl group having 1 to 6 carbon atoms.

[0181] p2 are independent integers between 0 and 3, q2 are independent integers between 0 and 3, and r2 are independent integers between 0 and 3. The sum of p2, q2, and r2 is (CR). 31 p2 R 32 q2 R 33 r2 In units of 3, it is 3.

[0182] In one embodiment, p2 is 0.

[0183] In one embodiment, p2 is (CR 31 p2 R 32 q2 R 33 r2 Each unit may independently be an integer from 1 to 3, an integer from 2 to 3, or 3. In a preferred embodiment, p2 is 3.

[0184] In one embodiment, q2 is (CR 31 p2 R 32 q2 R 33 r2 Each unit is an integer between 1 and 3, preferably between 2 and 3, and more preferably 3.

[0185] In one embodiment, p2 is 0 and q2 is (CR 31 p2 R 32 q2 R 33 r2 Each unit is an integer between 1 and 3, preferably between 2 and 3, and more preferably 3.

[0186] R e1 These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2 This is the case. 3 -SiR 34 n2 R35 3-n2 is synonymous with the description in the above R 32’ .

[0187] R f1 is, independently of each other, a hydrogen atom, a hydroxyl group or a monovalent organic group. Such a monovalent organic group is a monovalent organic group excluding the above hydrolyzable group.

[0188] R f1 In, the monovalent organic group is preferably an alkyl group having 1 to 20 carbon atoms or -(C s H 2s ) t1 -(O-C s H 2s ) t2 (where s is an integer of 1 to 6, preferably an integer of 2 to 4, t1 is 1 or 0, preferably 0, and t2 is an integer of 1 to 20, preferably an integer of 2 to 10, more preferably an integer of 2 to 6).), more preferably an alkyl group having 1 to 20 carbon atoms, still more preferably an alkyl group having 1 to 6 carbon atoms, particularly preferably a methyl group.

[0189] In one embodiment, R f1 is a hydroxyl group.

[0190] In another embodiment, R f1 is a monovalent organic group, preferably an alkyl group having 1 to 20 carbon atoms, more preferably an alkyl group having 1 to 6 carbon atoms.

[0191] k2 is, independently of each other, an integer of 0 to 3, l2 is, independently of each other, an integer of 0 to 3, and m2 is, independently of each other, an integer of 0 to 3. Incidentally, the sum of k2, l2 and m2 is (CR d1 k2 R e1 l2 R f1 m2 ) unit, 3.

[0192] In one embodiment, n2 is 1 to 3, preferably 2 or 3, more preferably 3 (SiR 34n2 R 35 3-n2 The units are present in groups of two or more, for example, 2 to 27, preferably 2 to 9, more preferably 2 to 6, even more preferably 2 to 3, and particularly preferably 3, at each terminal part of formula (S4).

[0193] In a preferred embodiment, in formula (S4), R 32’ If present, at least one, preferably all R 32’ In this, n2 is an integer between 1 and 3, preferably 2 or 3, more preferably 3.

[0194] In a preferred embodiment, in formula (S4), R 32 If present, at least one, preferably all R 32 In this, n2 is an integer between 1 and 3, preferably 2 or 3, more preferably 3.

[0195] In a preferred embodiment, in formula (S4), R e1 If present, at least one, preferably all R a1 In this, n2 is an integer between 1 and 3, preferably 2 or 3, more preferably 3.

[0196] 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.

[0197] R g1 and R h1 These are, independently, -Z 4 -SiR 11 n1 R 12 3-n1 , -Z 4 -SiR a1 k1 R b1 l1 R c1 m1 , -Z 4 -CR d1 k2 R e1l2 R f1 m2 Here, R 11 , R 12 , R a1 , R b2 , R c1 , R d1 , R e1 , R f1 n1, k1, l1, m1, k2, l2, and m2 have the same meaning as above.

[0198] In a preferred embodiment, R g1 and R h1 These are, independently, -Z 4 -SiR 11 n1 R 12 3-n1 That is the case.

[0199] The above Z 4 Each of these is independently a single bond, an oxygen atom, or a divalent organic group. (Note: Z follows) 4 The structure described as follows is (SiR 11 n1 R 12 3-n1 ) is joined to it.

[0200] In one embodiment, Z 4 It is an oxygen atom.

[0201] In one embodiment, Z 4 It is a divalent organic group.

[0202] In a preferred embodiment, Z 4 It does not contain siloxane bonds.

[0203] Z 4 Preferably, an alkylene group having 1 to 20 carbon atoms, -(CH2) z5” -O-(CH2) z6” -(wherein z5'' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z6'' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z7” -Phenylene-(CH2) z8”-(wherein z7'' is an integer from 0 to 6, for example, an integer from 1 to 6, and z8'' is an integer from 0 to 6, for example, an integer from 1 to 6). Such alkylene groups having 1 to 20 carbon atoms may be linear or branched, but are preferably linear. These groups may be substituted with one or more substituents selected from, for example, a fluorine atom, an alkyl group having 1 to 6 carbon atoms, an alkenyl group having 2 to 6 carbon atoms, and an alkynyl group having 2 to 6 carbon atoms, but are preferably unsubstituted.

[0204] In a preferred embodiment, Z 4 This is an alkylene group having 1 to 6 carbon atoms or -(CH2) z7” -Phenylene-(CH2) z8” -, preferably -phenylene-(CH2) z8” - is Z 3 If the group is such that it can have higher light resistance, especially UV resistance.

[0205] In another preferred embodiment, the above Z 4 This is an alkylene group with 1 to 20 carbon atoms. 4 is more preferably an alkylene group having 1 to 6 carbon atoms, and even more preferably an alkylene group having 1 to 3 carbon atoms. In one embodiment, Z 4 This could be -CH2CH2CH2-. In another embodiment, Z 4 This could be -CH2CH2-. In yet another embodiment, Z 4 is used GOCH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2- ≠

[0206] In one embodiment, formulas (S1), (S2), (S3), (S4), and (S5) do not contain siloxane bonds.

[0207] In one embodiment, R Si is a group represented by formula (S2), (S3), or (S4).

[0208] In one embodiment, R Si is a group represented by formula (S3), (S4), or (S5).

[0209] In one embodiment, R Si is a base represented by formula (S1). In a preferred embodiment, n1 is an integer from 1 to 3, preferably 2 or 3, and more preferably 3.

[0210] In one embodiment, R Si is a base represented by formula (S2). In a preferred embodiment, n1 is an integer from 1 to 3, preferably 2 or 3, and more preferably 3.

[0211] In one embodiment, R Si is a group represented by formula (S3). In a preferred embodiment, formula (S3) is -SiR a1 2R c1 , or -SiR a1 3, R a1 is, -Z 1 -SiR 22 q1 R 23 r1 Z 1 This is an alkylene group with 1 to 6 carbon atoms, -(CH2) z1 -O-(CH2) z2 -(wherein z1 is an integer between 0 and 6, e.g., an integer between 1 and 6, and z2 is an integer between 0 and 6, e.g., an integer between 1 and 6), or -(CH2) z3 -Phenylene-(CH2) z4 -(wherein z3 is an integer from 0 to 6, for example, an integer from 1 to 6, and z4 is an integer from 0 to 6, for example, an integer from 1 to 6), preferably an alkylene group having 1 to 6 carbon atoms, and q1 is an integer from 1 to 3, preferably 2 or 3, more preferably 3.

[0212] In one embodiment, R Si is a group represented by formula (S4). In a preferred embodiment, formula (S4) is -CR e1 2R f1 , or -CR e1 3, R e1 is, -Z 3 -SiR 34 n2 R 353-n2 Z 3 This is an alkylene group with 1 to 6 carbon atoms, -(CH2) z5” -O-(CH2) z6” -(wherein z5'' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z6'' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z7” -Phenylene-(CH2) z8” -(wherein z7'' is an integer from 0 to 6, for example, an integer from 1 to 6, and z8'' is an integer from 0 to 6, for example, an integer from 1 to 6), preferably an alkylene group having 1 to 6 carbon atoms, and n2 is an integer from 1 to 3, preferably 2 or 3, more preferably 3.

[0213] In one embodiment, R Si is a group represented by formula (S5). In a preferred embodiment, R g1 and R h1 is, -Z 4 -SiR 11 n1 R 12 3-n1 Z 4 This is an alkylene group with 1 to 6 carbon atoms, -(CH2) z5” -O-(CH2) z6” -(wherein z5'' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z6'' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z7” -Phenylene-(CH2) z8” -(wherein z7'' is an integer from 0 to 6, for example, an integer from 1 to 6, and z8'' is an integer from 0 to 6, for example, an integer from 1 to 6), preferably an alkylene group having 1 to 6 carbon atoms, and n1 is an integer from 1 to 3, preferably 2 or 3, more preferably 3.

[0214] Examples of component A include the following silane coupling agents. C 17 H 35 -CONH-CH2CH2CH2Si(OCH3)3, C 17 H 35 -CON{CH2CH2CH2Si(OCH3)3}2, C17 H 35 -CONH-CH2C{CH2CH2CH2Si(OCH3)3}3, CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3, CH3(CH2) 17 NHCONHCH2CH2CH2Si(OCH3)3, CH3(CH2) 17 OCONHCH2CH2CH2Si(OCH3)3, Octadecyltrimethoxysilane

[0215] (Method of synthesizing component A) A method for producing the silane coupling agent of component A will be described. However, the method for producing the silane coupling agent described herein is not limited to the following method.

[0216] For example, a method for obtaining the compound represented by formula (1A) is described.

[0217] Compounds represented by formula (1A) are, for example, those represented by the following formula (1Aa) R A -X Aa -R i [In formula: R A This is a linear alkyl group having 7 or more carbon atoms. X Aa It is a divalent organic group, R i is, -R 61 ,-CONR 61 2, -SiR 61 3, or -CR 61 3, R 61 This is an alkenyl group with 2 to 6 carbon atoms and a double bond at its terminal end. The compound represented by the following formula (1Ab) HSiR 63 m R 64 3-m (1Ab) [In the formula, R 63These are, independently, hydroxyl groups or hydrolyzable groups, R 64 These are, independently, monovalent organic groups, m is between 1 and 3. It can be obtained by reacting it with the compound represented by .

[0218] Alternatively, the compound represented by the above formula (1Aa) can be converted to the following formula (1Ac) HSiCl m R 64 (3-m) Formula (1Ac) [In the formula, R 64 These are, independently, monovalent organic groups, m is between 1 and 3. It can be obtained by reacting a compound represented by [formula] with alcohols (e.g., methanol, ethanol, isopropanol, etc.).

[0219] [Component B] Component B is a silane coupling agent containing a siloxane structure and an aromatic group.

[0220] Component B is preferably, Formula (1B): [ka] It is a compound represented by [formula]. R S This is a monovalent group containing one or more Si atoms that are not directly bonded to a hydroxyl group or a hydrolyzable group. R Ar Each of them independently contains a divalent aromatic group, X B These are single bonds or 2-10 valent organic groups. R Si Each of these is independently a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is bonded. α23 is an integer between 1 and 5. α24 is either 0 or 1. α2 is an integer between 1 and 9. β21 is either 0 or 1. β22 is an integer between 1 and 5. β2 is an integer between 1 and 9. However, at least one of α24 and β21 is 1.

[0221] R S This is a monovalent group containing one or more Si atoms that are not directly bonded to a hydroxyl group or a hydrolyzable group.

[0222] In one embodiment, a monovalent group containing one or more Si atoms that are not directly bonded to a hydroxyl group or a hydrolyzable group does not contain any Si atoms that are directly bonded to a hydroxyl group or a hydrolyzable group.

[0223] In another embodiment, a monovalent group containing one or more Si atoms to which a hydroxyl group or hydrolyzable group is not directly bonded contains one or more Si atoms to which a hydroxyl group or hydrolyzable group is directly bonded.

[0224] In one embodiment, R S teeth, R 1 -(R SO ) α21 -(SiR 2 2) α22 - It is a base represented by . R 1 is a hydrocarbon group, or an A group: [ka] It is a base represented by . R 51 Each of them is independent of R 53 -(SiR 53 2-R 54 ) ma - is a base represented by R 54 Each of these is independently an oxygen atom or an alkylene group having 1 to 6 carbon atoms. R 53 Each of these is independently a hydrocarbon group or R 51’ And, R 51’R 51 It is synonymous with, Each of ma is an independent integer between 1 and 5. However, R 51 Medium, R 51’ The number is 20 or less, R 52 These are, independently, or hydrocarbon groups. na is 1 to 3. z is either 0 or 1. R 2 Each of these is independently a hydrocarbon group, R SO Each of these is independent and expressed by the following formula: [ka] (In the formula: R 73 Each of these independently consists of a single bond, an alkylene group with 1 to 12 carbon atoms, and -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 -, or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 -and, R 74 These are, independently, alkylene groups with 1 to 12 carbon atoms, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 -, or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 -and, R 76 Each of these is an alkylene group having 1 to 6 carbon atoms, R 77 These are, independently, a phenylene group or a naphthylene group, which may be substituted. R 78 Each of these is independently a single bond or an alkylene group having 1 to 6 carbon atoms. R 79 Each of these is independently a single bond or an oxygen atom. R 75 Each of these is independently a hydrocarbon group, x is an integer between 0 and 500. y is an integer between 0 and 500. z is an integer between 0 and 500. x+y+z is greater than or equal to 0. The order in which each repeating unit, denoted by x, y, or z and enclosed in parentheses, exists is arbitrary within the expression. It is a base represented by, α21 is either 0 or 1. α22 is either 0 or 1.

[0225] R 1 This is a monovalent group containing one or more Si atoms that are not directly bonded to a hydrocarbon group, hydroxyl group, or hydrolyzable group, for example, a hydrocarbon group or an A group.

[0226] R in group A 51 Each of them is independent of R 53 -(SiR 53 2-R54 ) ma It is a base represented by -.

[0227] R 54 Each of these is independently either an oxygen atom or an alkylene group having 1 to 6 carbon atoms.

[0228] R 54 The alkylene group having 1 to 6 carbon atoms may be a straight chain or a branched chain. The alkylene group may preferably be an alkylene group having 1 to 4 carbon atoms, and more preferably an alkylene group having 2 to 4 carbon atoms.

[0229] In one embodiment, R 54 This is an oxygen atom.

[0230] In one embodiment, some R 54 It is an oxygen atom, and the other R 54 This is an alkylene group having 1 to 6 carbon atoms.

[0231] R 53 Each of these is independently a hydrocarbon group or R 51’ That is the case.

[0232] R 53 The hydrocarbon group in the above-mentioned compound may preferably be an alkyl group or an aryl group.

[0233] The alkyl group described above may be linear or branched. The alkyl group is preferably an alkyl group having 1 to 6 carbon atoms, more preferably an alkyl group having 1 to 4 carbon atoms. The alkyl group is particularly preferably a methyl group, an ethyl group, an n-propyl group, an iso-propyl group, or a tert-butyl group.

[0234] The above aryl group may be monocyclic or polycyclic. The above aryl is preferably an aryl group having 6 to 20 carbon atoms, more preferably an aryl group having 6 to 10 carbon atoms. The above aryl group is particularly preferably a phenyl group.

[0235] R 53The element is preferably an alkyl group, more preferably an alkyl group having 1 to 4 carbon atoms.

[0236] R 51’ R 51 This is synonymous with R 51’ R 53 -(SiR 53 2-R 54 ) ma - However, R 51 Medium, R 51’ The number is 20 or less, preferably 10 or less, more preferably 6 or less, and even more preferably 3 or less.

[0237] In one embodiment, R 53 Each of these is independently a hydrocarbon group or R 51’ That is the case.

[0238] In a preferred embodiment, R 53 Each of these is independently a hydrocarbon group.

[0239] In one embodiment, R 53 is R 53’ -(SiR 53’ 2-R 54’ ) ma’ - [In formula: R 53’ Each of these is independently a hydrocarbon group or R 53 -(SiR 53 2-R 54 ) ma -and, at least one R 53’ R 53 -(SiR 53 2-R 54 ) ma -and, R 53 These are, independently or as hydrocarbon groups, R 54 Each of these is independently an oxygen atom or an alkylene group having 1 to 6 carbon atoms. Each of ma is an independent integer between 1 and 5. R 54’Each of these is independently an oxygen atom or an alkylene group having 1 to 6 carbon atoms. Each of the variables 'ma' is an independent integer between 1 and 5. That is the case.

[0240] In another embodiment, in one embodiment, R 53 is R 53’ -(SiR 53’ 2-R 54’ ) ma’ - [In formula: R 53’ Each of these is independently a hydrocarbon group or R 53” -(SiR 54” 2-R 54” ) ma” -and, at least one R 53’ R 53” -(SiR 53” 2-R 54” ) ma” -and, R 53” Each of these is independently a hydrocarbon group or R 53 -(SiR 53 2-R 54 ) ma -and, at least one R 53” R 53 -(SiR 53 2-R 54 ) ma -and, R 53 These are, independently or as hydrocarbon groups, R 54 Each of these is independently an oxygen atom or an alkylene group having 1 to 6 carbon atoms. Each of ma is an independent integer between 1 and 5. R 54” Each of these is independently an oxygen atom or an alkylene group having 1 to 6 carbon atoms. Each "ma" is an independent integer between 1 and 5. R 54’ Each of these is independently an oxygen atom or an alkylene group having 1 to 6 carbon atoms. Each of the variables 'ma' is an independent integer between 1 and 5. That is the case.

[0241] Each of ma is an independent integer between 1 and 5, preferably 1 or 2.

[0242] R 52 Each of these is independently a hydrocarbon group.

[0243] R 52 The hydrocarbon group in the above-mentioned compound may preferably be an alkyl group or an aryl group.

[0244] The alkyl group described above may be linear or branched. The alkyl group is preferably an alkyl group having 1 to 6 carbon atoms, more preferably an alkyl group having 1 to 4 carbon atoms. The alkyl group is particularly preferably a methyl group, an ethyl group, an n-propyl group, an iso-propyl group, or a tert-butyl group.

[0245] The above aryl group may be monocyclic or polycyclic. The above aryl is preferably an aryl group having 6 to 20 carbon atoms, more preferably an aryl group having 6 to 10 carbon atoms. The above aryl group is particularly preferably a phenyl group.

[0246] R 52 The element is preferably an alkyl group, more preferably an alkyl group having 1 to 4 carbon atoms.

[0247] na is 1 to 3. In one embodiment, na is 2. In another embodiment, na is 3. Note that R 51’ If present, na is (SiR 53 2-R 54 ) ma Each is selected independently.

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

[0249] R 51In this material, there are two or more Si-O bonds, 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.

[0250] In a preferred embodiment, in group A, R 51 Each of them is independent of R 53 -(SiR 53 2-R 54 ) ma - is a base represented by R 54 Each of these is independently an oxygen atom or an alkylene group having 1 to 6 carbon atoms. R 53 Each of these independently comprises a hydrocarbon group (preferably an alkyl group having 1 to 4 carbon atoms), or R 51’ It is preferably a hydrocarbon group (preferably an alkyl group having 1 to 4 carbon atoms), R 51’ R 51 It is synonymous with, ma is either 1 or 2. R 52 Each of these is independently a hydrocarbon group, preferably an alkyl group having 1 to 4 carbon atoms. na is between 1 and 3.

[0251] Examples of group A include, but are not limited to, the following groups: [ka]

[0252] [ka]

[0253] [ka]

[0254] R 2 Each of these is independently a hydrocarbon group.

[0255] R 1 and R 2 The hydrocarbon group in may be substituted.

[0256] R 1 and R 2 Each of these is independently preferably an unsubstituted hydrocarbon group or a hydrocarbon group substituted with a halogen atom. The halogen atom is preferably a fluorine atom.

[0257] R 1 and R 2 Each of these is independently a C1-C18 alkyl or aryl group, preferably substituted with a halogen atom, more preferably a C1-C18 alkyl or aryl group.

[0258] The C1-C18 alkyl group may be linear or branched, but is preferably linear. The C1-C18 alkyl group is preferably a C1-C10 alkyl group, more preferably a C1-C6 alkyl group, even more preferably a C1-C4 alkyl group, and even more preferably a methyl group.

[0259] The above aryl group is preferably a phenyl group.

[0260] In one embodiment, R 1 and R 2 Each of these is independently an alkyl group having 1 to 6 carbon atoms, preferably an alkyl group having 1 to 4 carbon atoms, and more preferably a methyl group.

[0261] In another embodiment, R 1 and R 2 This is a phenyl group.

[0262] In another embodiment, R 1 and R 2 Each of these is independently a methyl group or a phenyl group, preferably a methyl group.

[0263] RSO Each of these is independent and expressed by the following formula: [ka] It is a base represented by .

[0264] R 73 Each of these independently consists of a single bond, an alkylene group with 1 to 12 carbon atoms, and -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 -, or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 - and preferably an alkylene group having 1 to 12 carbon atoms, or -R 76 -OR 76 - is

[0265] R 74 These are, independently, alkylene groups with 1 to 12 carbon atoms, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 -, or -R 79 -R 76-R 79 -R 77 -R 79 -R 76 -R 79 - is

[0266] In one embodiment, R 74 Each of these is independently an alkylene group having 1 to 12 carbon atoms, or -R 6 -OR 6 - is

[0267] In another embodiment, R 74 These are, independently, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 -, or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 - is

[0268] In one embodiment, R 73 Each of these is independently an alkylene group having 1 to 12 carbon atoms, or -R 76 -OR 76 - and R 74 Each of these is independently an alkylene group having 1 to 12 carbon atoms, or -R 76 -OR 76 - is

[0269] In another embodiment, R 73 Each of these is independently an alkylene group having 1 to 12 carbon atoms, or -R 76 -OR 76 - and R 74 These are, independently, -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 - is

[0270] The alkylene group having 1 to 12 carbon atoms may be linear or branched. Preferably, the alkylene group having 1 to 12 carbon atoms is linear.

[0271] The alkylene group having 1 to 12 carbon atoms is preferably an alkylene group having 2 to 8 carbon atoms, and more preferably an alkylene group having 2 to 6 carbon atoms.

[0272] R 76 Each of these is an alkylene group having 1 to 6 carbon atoms. The above alkylene group having 1 to 6 carbon atoms may be linear or branched. Preferably, the alkylene group having 1 to 6 carbon atoms is linear.

[0273] The alkylene group having 1 to 6 carbon atoms is preferably an alkylene group having 2 to 4 carbon atoms, and more preferably an alkylene group having 2 to 3 carbon atoms.

[0274] In a preferred embodiment, multiple R 76 In a group containing all R 76 They are the same base.

[0275] R 77 These are all independently substituted arylene groups.

[0276] In one embodiment, R 77 Each of them operates independently. [ka] That is the case.

[0277] In one embodiment, R 77 This is a phenylene group.

[0278] In another embodiment, R 77 This is a naphthylene group.

[0279] The above-mentioned arylene group may have substituents. The number of substituents is not particularly limited, for example, 1 to 4, preferably 1 or 2.

[0280] In one embodiment, the phenylene group and naphthylene group may have substituents. The number of substituents is not particularly limited, for example, 1 to 4, preferably 1 or 2. 2,5-substituted phenylene is preferred as the substituted phenylene group.

[0281] Each substituent relating to the above arylene group is independently R 42 -R 41 - is

[0282] R 41 This is a single bond, an oxygen atom, or a sulfur atom, preferably a single bond or an oxygen atom, and more preferably an oxygen atom.

[0283] R 42 R is an alkyl group having 1 to 12 carbon atoms, which may be substituted with a halogen. 431 -(R 432 -O) p3 -, R 45 -R 44 -, R 46 Ure 44 - is

[0284] The halogen mentioned above is fluorine, chlorine, bromine, or iodine, and is preferably fluorine.

[0285] R 42 The alkyl group having 1 to 12 carbon atoms in this compound may be a straight chain or a branched chain.

[0286] R 431 This is either a hydrogen atom or a methyl group.

[0287] R 432 Each of these is independently an alkylene group having 1 to 6 carbon atoms, preferably an alkylene group having 2 to 4 carbon atoms. Such alkylene groups may be linear or branched.

[0288] p3 is an integer greater than or equal to 1, preferably an integer between 1 and 10, and more preferably an integer between 1 and 4.

[0289] R 44 This is an alkylene group having 1 to 12 carbon atoms, preferably an alkylene group having 1 to 6 carbon atoms. Such an alkylene group may be a straight chain or a branched chain.

[0290] R 45 This is CH2=CH- or CH2=CHOCO-.

[0291] R 46 This is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms. Such alkyl groups may be linear or branched. The alkyl group having 1 to 6 carbon atoms is preferably an alkyl group having 1 to 3 carbon atoms, more preferably an alkyl group having 1 to 2 carbon atoms, and even more preferably a methyl group.

[0292] R 78 Each of these is independently a single bond or an alkylene group having 1 to 6 carbon atoms. Such alkylene groups having 1 to 6 carbon atoms may be linear or branched.

[0293] In one embodiment, R 78 It is a single bond.

[0294] In another embodiment, R 78This is an alkylene group having 1 to 6 carbon atoms.

[0295] R 79 Each of these is independently either a single bond or an oxygen atom.

[0296] In one embodiment, R 79 It is a single bond.

[0297] In another embodiment, R 79 This is an oxygen atom.

[0298] R 75 These are each, independently, hydrocarbon groups. Such hydrocarbon groups may be substituted.

[0299] R 75 Each of these is independently preferably an unsubstituted hydrocarbon group or a hydrocarbon group substituted with a halogen atom. The halogen atom is preferably a fluorine atom.

[0300] R 75 Each of these is independently a C1-C18 alkyl or aryl group, preferably substituted with a halogen atom, more preferably a C1-C18 alkyl or aryl group.

[0301] The C1-C18 alkyl group may be linear or branched, but is preferably linear. The C1-C18 alkyl group is preferably a C1-C10 alkyl group, more preferably a C1-C6 alkyl group, even more preferably a C1-C4 alkyl group, and even more preferably a methyl group.

[0302] The above aryl group is preferably a phenyl group.

[0303] In one embodiment, R 75 Each of these is independently an alkyl group having 1 to 6 carbon atoms, preferably an alkyl group having 1 to 4 carbon atoms, and more preferably a methyl group.

[0304] In another embodiment, R 75 This is a phenyl group.

[0305] In another embodiment, R 75 Each of these is independently a methyl group or a phenyl group, preferably a methyl group.

[0306] x is an integer between 0 and 500. x may be 500 or less, preferably 300 or less, more preferably 100 or less, even more preferably 50 or less, and particularly preferably 30 or less. x may be 0 or more, preferably 1 or more, more preferably 3 or more, even more preferably 5 or more, even more preferably 10 or more, for example 30 or more, or 50 or more. From the viewpoint of wear resistance, x is preferably an integer between 1 and 50, more preferably an integer between 1 and 30.

[0307] In one embodiment, x is 0.

[0308] In one embodiment, x is an integer from 1 to 500, preferably from 1 to 300, more preferably from 1 to 100, even more preferably from 5 to 50, and even more preferably from 10 to 30.

[0309] In one embodiment, x is an integer between 30 and 500, preferably between 30 and 300, and more preferably between 30 and 200.

[0310] In one embodiment, x is an integer between 50 and 500, preferably between 50 and 300, and more preferably between 50 and 100.

[0311] In one embodiment, x is an integer between 100 and 500, preferably between 100 and 300, and more preferably between 100 and 200.

[0312] y is an integer between 0 and 500, preferably between 0 and 200, more preferably between 0 and 100, even more preferably between 1 and 100, even more preferably between 5 and 50, and particularly preferably between 10 and 30.

[0313] In one embodiment, y is 0.

[0314] In one embodiment, y is an integer from 1 to 200, preferably from 1 to 100, more preferably from 5 to 50, and even more preferably from 10 to 30.

[0315] z is an integer between 0 and 500, preferably between 0 and 200, more preferably between 0 and 100, even more preferably between 1 and 100, even more preferably between 5 and 50, and particularly preferably between 10 and 30.

[0316] In one embodiment, z is 0.

[0317] In one embodiment, z is an integer from 1 to 200, preferably from 1 to 100, more preferably from 5 to 50, and even more preferably from 10 to 30.

[0318] In one embodiment, y is 0 and z is 0.

[0319] x+y+z is greater than or equal to 0, and the order of existence of each repeating unit enclosed in parentheses with x, y, or z is arbitrary within the expression.

[0320] In one embodiment, x+y+z is between 0 and 1500, more specifically between 0 and 500, and more specifically between 0 and 10. For example, x+y+z may preferably be between 1 and 1500, more preferably between 1 and 500, and even more preferably between 1 and 10. Even more preferably, x+y+z is 0, 1, or 2.

[0321] In one embodiment, x+y+z is 1 or greater, for example, between 1 and 1500, and the order of existence of each repeating unit enclosed in parentheses with x, y, or z is arbitrary in the expression.

[0322] R SO This can be either a random polymer or a block polymer.

[0323] In one embodiment, R S This may be a monovalent organic group containing one or more Si atoms that are not directly bonded to a hydroxyl group or hydrolyzable group, preferably 1 to 10, and that does not contain a siloxane bond.

[0324] In one embodiment, R S The formula is as follows: SiR 45 3- [In formula: R 45 Each of these is independently an alkyl group having 1 to 6 carbon atoms, or SiR 46 3-, R 46 Each of these is an alkyl group having 1 to 6 carbon atoms. It is a base represented by .

[0325] R 45 The C1-C6 alkyl group in the above may be linear or branched. In one embodiment, the C1-C6 alkyl group is linear. In another embodiment, the C1-C6 alkyl group is branched. The C1-C6 alkyl group is preferably a C1-C4 alkyl group.

[0326] R 46 The C1-C12 alkyl group in the above may be linear or branched. In one embodiment, the C1-C12 alkyl group is linear. In another embodiment, the C1-C12 alkyl group is branched. The C1-C12 alkyl group is preferably a C1-C6 alkyl group, more preferably a C1-C3 alkyl group, even more preferably a methyl group or an ethyl group, and particularly preferably a methyl group.

[0327] The above SiR 45 3 is preferably Si(CH3)3-, Si(CH2CH3)3-, Si(CH(CH3)2)3-, (C(CH3)3)Si(CH3)2-, (Si(CH3)3)Si-, or (Si(CH2CH3)3)Si-.

[0328] In one embodiment, R S This is group A.

[0329] α21 is either 0 or 1. In one embodiment, α21 is 0. In one embodiment, α21 is 1.

[0330] α22 is 0 or 1. In one embodiment, α22 is 0. In one embodiment, α22 is 1.

[0331] R Ar Each of these independently contains a divalent aromatic group. The term "divalent aromatic group" is synonymous with the above.

[0332] R Ar Each of these groups can independently be, for example, an o-phenylene group, an m-phenylene group, a p-phenylene group, a 2-methyl-1,4-phenylene group, a 2,5-dimethyl-1,4-phenylene group, a 1,2-naphthylene group, a 1,4-naphthylene group, a 1,5-naphthylene group, a 2,6-naphthylene group, a 9,10-anthrylene group, a 9,10-phenanthrylene group, or a 4,4'-biphenylylene group.

[0333] In a preferred embodiment, R Ar This is a phenylene group, specifically an o-phenylene group, an m-phenylene group, a p-phenylene group, and most preferably a p-phenylene group.

[0334] The above-mentioned divalent aromatic group may have substituents. The number of substituents is not particularly limited, for example, 1 to 4, preferably 1 or 2.

[0335] In one embodiment, R Ar This is a phenylene group substituted with a halogen atom, or a naphthylene group substituted with a halogen atom, preferably a phenylene group substituted with a halogen atom. In this embodiment, the number of substituents is, for example, 1, and the substituent is, for example, a fluorine atom. For example, the halogen atom is X s21 or X s22 It can be substituted with a hydrogen atom at the position, specifically Xs21 It can be substituted with a hydrogen atom at the position. Note that in the following, R is on the * side. S However, X on the ** side B They combine. [ka]

[0336] In one embodiment, R Ar This is a phenylene group substituted with an alkoxide group, or a naphthylene group substituted with an alkoxide group, preferably a phenylene group substituted with an alkoxide group. In this embodiment, the number of substituents is, for example, 1, and the substituent is, for example, an alkoxide group. For example, the alkoxide group is the following X s21 or X s22 It can be substituted with a hydrogen atom at the position, specifically X s22 It can be substituted with a hydrogen atom at the position. Note that in the following, R is on the * side. S However, X on the ** side B They combine. [ka]

[0337] α23 is an integer between 1 and 5. In one embodiment, α23 is 1. In one embodiment, α23 is 2. In one embodiment, α23 is 3. In one embodiment, α23 is 4. In one embodiment, α23 is 5.

[0338] α24 is 0 or 1. In one embodiment, α24 is 0. In one embodiment, α24 is 1.

[0339] In one embodiment, α21, α22, and α23 are 1, and α24 is 0. That is, [(R S ) α23 -(R Ar ) α24 -]teeth, [ka] It is represented as follows.

[0340] In one embodiment, α21, α22, α23, and α24 are 1. That is, [(R S ) α23 -(R Ar ) α24 -]teeth, [ka] It is represented as follows.

[0341] In one embodiment, α24 is 1 and α23 is 2. That is, [(R S ) α23 -(R Ar ) α24 -]teeth, [ka] It is represented as follows.

[0342] β21 is either 0 or 1. In one embodiment, β21 is 0. In one embodiment, β21 is 1.

[0343] β22 is an integer between 1 and 5. In one embodiment, β22 is 1. In one embodiment, β22 is 2. In one embodiment, β22 is 3. In one embodiment, β22 is 4. In one embodiment, β22 is 5.

[0344] However, at least one of α24 and β21 is 1. That is, α24 is 1 and β21 is 0; α24 is 0 and β21 is 1; or α24 and β21 are 1.

[0345] R Si Each of these is independently a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is bonded. Si This is synonymous with the above.

[0346] X B The siloxane portion or silalkylene portion mainly provides functions such as water repellency ([(R S )α23 (R Ar ) α24 -] α2 ) provides bonding ability to the substrate and the silane portion ([-(R Ar ) β21 (R Si ) β22 ] β2 It is understood to be a linker that connects ) and . Therefore, the X B This can be any group as long as the compound represented by formula (1B) can exist stably.

[0347] α2 is an integer between 1 and 9, and β2 is an integer between 1 and 9. These α2 and β2 are X B It can change depending on the valence of α2 and β2. The sum of α2 and β2 is X B It is the same as the valence of X. For example, X B If is a 10-valent organic group, the sum of α2 and β2 is 10, and for example, α2 can be 9 and β2 can be 1, α2 can be 5 and β2 can be 5, or α2 can be 1 and β2 can be 9. Also, X B If it is a divalent organic group, then α2 and β2 are 1.

[0348] X B is a single bond or a 2-10 valent organic group. In one embodiment, X B It is a single bond. In one embodiment, X B This is an organic group with a 2-10 valentity.

[0349] X B The 2-10 valent organic group in is preferably a 2-8 valent organic group. In one embodiment, such a 2-10 valent organic group is preferably a 2-4 valent organic group, and more preferably a 2 valent organic group. In another embodiment, such a 2-10 valent organic group is preferably a 3-8 valent organic group, and more preferably a 3-6 valent organic group.

[0350] In one embodiment, X B It is a single bond or a divalent organic group, and α2 and β2 are 1.

[0351] In one embodiment, X Bis a 3- to 6-valent organic group, with α2 being 1 and β2 being 2- to 5.

[0352] In one embodiment, X B It is a trivalent organic group, with α2 being 1 and β2 being 2.

[0353] In one embodiment, α2 and β2 are 1.

[0354] In one embodiment, α2 and β2 are 1, and R S R 1 -(R SO ) α21 -(SiR 2 ) α22 When expressed as -, equation (1B) is expressed as equation (1B'). [ka]

[0355] X B Preferably, it is a divalent organic group containing an alkylene group having 5 or more carbon atoms.

[0356] X B The number of carbon atoms in the alkylene group in X is preferably 7 or more, more preferably 8 or more, even more preferably 9 or more, particularly preferably 10 or more, even more preferably 11 or more, and even more particularly preferably 12 or more. B1 The number of carbon atoms in the alkylene group in X is preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, even more preferably 24 or less, and particularly more preferably 20 or less. B1 The number of carbon atoms in the alkylene group is preferably 7 to 60, more preferably 8 to 40, even more preferably 10 to 30, particularly preferably 11 to 30, for example 11 to 24, and specifically 12 to 20.

[0357] X B The alkylene group in this product may be linear or branched. The alkylene group is preferably linear.

[0358] X B In one embodiment, X is formed together with an alkylene group. B2 Includes. X B2 -CO-, -COO-, -NR 41 -, -CONR 41 -, -OCONR 41 -, -NR 41 -CO-NR 41 -, -O-, -S-, -O-(CH2) x -CONR 41 -, or -O-(CH2) x It is a divalent organic group containing -CO-. 41 This is equivalent to the above, where x is an integer between 1 and 20.

[0359] X B Preferably, -(CH2) q3 -X B2 -(CH2) q3’ -, or -(CH2) q3” - represents it. X B2 This is synonymous with the above. q3 and q3' are each independent integers greater than or equal to 0, provided that at least one of q3 and q3' is an integer greater than or equal to 7. q3" is an integer greater than or equal to 7.

[0360] Q3 could be, for example, 7 or more, 8 or more, 9 or more, 10 or more, 11 or more, 12 or more, or 15 or more. Q3 could be, for example, 60 or less, 40 or less, 30 or less, 24 or less, or 20 or less. Q3 could be, for example, in the range of 7 to 60, specifically 8 to 40, more specifically 10 to 30, especially specifically 11 to 30, 11 to 24, or 12 to 20.

[0361] q3 could be, for example, 0 or greater, 3 or greater, 4 or greater, 5 or greater, or 7 or greater. q3 could be, for example, 10 or less, 9 or less, or 8 or less. q3 could be, for example, 0 to 20, specifically 0 to 10, particularly specifically 0 to 7, and could even be 0.

[0362] q3' could be, for example, 7 or more, 8 or more, 9 or more, 10 or more, 15 or more, or 22 or more. q3' could be, for example, 60 or less, 40 or less, 30 or less, or 24 or less. q3' could be, for example, 7 to 60, specifically 8 to 40, more specifically 10 to 30, and especially specifically 22 to 30.

[0363] q3' can be, for example, 0 or greater, 3 or greater, 4 or greater, 5 or greater, or 7 or greater. q3 can be, for example, 10 or less, 9 or less, or 8 or less. q3 can be, for example, 0 to 20, specifically 0 to 10, more specifically 0 to 7, and may even be 0.

[0364] q3” could be, for example, 5 or more, 7 or more, 8 or more, 9 or more, 10 or more, 11 or more, or 12 or more. q3” could be, for example, 60 or less, 40 or less, 30 or less, 24 or less, or 20 or less. q3” could be, for example, 5 to 60, specifically 8 to 40, more specifically 10 to 30, particularly specifically 11 to 30, and may also be in the range of 12 to 20.

[0365] If q3, q3', or q3'' are each independently 2 or greater, then -(CH2) q3 -,-(CH2) q3’ -, or -(CH2) q3” - may have a linear or branched structure. The above group is preferably linear.

[0366] In one embodiment, q3' is a single bond.

[0367] In another embodiment, q3' is an alkylene group having 1 to 6 carbon atoms.

[0368] X B In one embodiment, -(CH2) q3 -X B2 -(CH2) q3’ - is

[0369] X B In one embodiment, -(CH2) q3” - is

[0370] X B In one embodiment, -X B2 -(CH2) q3’ - is X B2 The above has the same meaning, preferably -O-, and q3' has the same meaning, preferably 10-30, more preferably 10-20, and even more preferably 11-18.

[0371] In one embodiment, α2 and β2 are 1, α24 is 0 and β21 is 1, or α24 is 1 and β21 is 0.

[0372] In one embodiment, R S R 1 -(R SO ) α21 -(SiR 2 ) α22 When expressed as - and α2, α23, β2, and β22 are 1, equation (1B) is expressed as equation (1B”). [ka] R 1 , R SO , R 2 , R Ar , R Si α21 and α22 have the same meaning as above, α24 is 0 and β21 is 1, or α24 is 1 and β21 is 0. X B This is a divalent organic group, preferably containing an alkylene group having 7 or more carbon atoms, and further comprising -CO-, -COO-, and -NR 41 -, -CONR 41 -, -OCONR 41 -, -NR 41 -CO-NR 41 -, -O- or -S- included, R 41 Each of these is independently either a hydrogen atom or an alkyl group having 1 to 6 carbon atoms.

[0373] In equation (1B), In one embodiment, α21 is 0, and in another embodiment, it is 1; In one embodiment, α22 is 0, and in another embodiment, it is 1; R Ar is preferably an o, m, or p-phenylene group, and more preferably a p-phenylene group; δ1 is 1 and δ2 is 0, or δ1 is 0 and δ2 is 1, preferably δ1 is 1 and δ2 is 0; X B1 is an integer with 7 to 60 carbon atoms, more preferably 8 to 40, and even more specifically 10 to 30; R Si is a group represented by formula (S1), (S2), (S3), (S4), or (S5), preferably a group represented by formula (S2), (S3), (S4), or (S5). Si R is a group represented, for example, by formula (S2). Si This is a group represented, for example, by (S3). Si This is a group represented, for example, by (S4). Si This is a group represented, for example, by (S5).

[0374] In one embodiment, X B The number of carbon atoms in the alkylene group inside is R S It is more than the number of Si atoms inside. B The number of carbon atoms in the alkylene group inside is R S By increasing the number of Si atoms within the surface, the frictional durability of the resulting surface treatment layer can be further enhanced.

[0375] In a preferred embodiment, X B The number of carbon atoms in the alkylene group inside is R S The number of Si atoms inside may be 2.5 times or more, preferably 3.0 times or more, and more preferably 3.5 times or more. Also, X B The number of carbon atoms in the alkylene group inside is R S The number of Si atoms inside may be preferably 50 times or less, for example, 30 times or less, 20 times or less, or 10 times or less.

[0376] In one embodiment, X B The number of carbon atoms in the alkylene group inside is R S It is more than the number of atoms in the main chain. B The number of carbon atoms in the alkylene group inside is R S By increasing the number of atoms in the main chain to a greater number, the frictional durability of the resulting surface-treated layer can be increased.

[0377] In a preferred embodiment, X B The number of carbon atoms in the alkylene group inside is R S The number of atoms in the main chain can 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. Also, X B The number of carbon atoms in the alkylene group inside is R S The number of atoms in the main chain is preferably 30 times or less, for example, 20 times or less, 10 times or less, or 6.0 times or less.

[0378] Here, R S The main chain inside is X B R that joins S This refers to the atomic chain with the largest number of atoms (excluding hydrogen atoms) from the Si atoms within it. For example, R S The number of atoms in the main chain is 4 in the case of Si(CH3)3OSi(CH3)2-, and R S The number of atoms in the main chain is 6 in the case of Si(CH3)3OSi(CH3)3OSi(CH3)2- and 3 in the case of Si(Si(CH3)3)3-.

[0379] Component B may contain one of the following: [ka] [In formula: Each px is independently either 0 or 1. Each of py is an integer between 1 and 10, independently of the others; for example, Each px can be 0 independently, and each py can be an integer between 1 and 10 independently; Each px is independently 1, and each py can be an integer between 1 and 10. [ka] [In formula: nx is independently between 10 and 20. Each px is independently either 0 or 1. Each py is an independent integer between 5 and 15; for example, nx is independently between 10 and 20. Each px is independently 0, Each of the values ​​py can be an integer between 5 and 15, independently of the others; nx is independently between 10 and 20. Each px is independently 1. Each of the values ​​py can be an integer between 5 and 15, independently of the others. [ka] [In formula: nx is independently between 9 and 24. Each px is independently either 0 or 1. Each of py is an integer between 1 and 10, independently of the others; for example, nx is independently between 9 and 24. Each px is independently 0, Each of the values ​​py can be an integer between 1 and 10, independently of the others; nx is independently between 9 and 24. Each px is independently 1. Each of the values ​​py can be an integer between 1 and 10, independently of the others. [ka] [In formula: nx is independently between 9 and 21. Each px is independently either 0 or 1. Each of py is an integer between 1 and 10, independently of the others; for example, nx is independently between 9 and 21. Each px is independently 0, Each of the values ​​py can be an integer between 1 and 10, independently of the others; nx is independently between 9 and 21. Each px is independently 1. Each of the values ​​py can be an integer between 1 and 10, independently of the others. [ka] [In formula: nx is independently between 9 and 21. Each px is independently either 0 or 1. Each of py is an integer between 1 and 10, independently of the others; for example, nx is independently between 9 and 21. Each px is independently 0, Each of the values ​​py can be an integer between 1 and 10, independently of the others; nx is independently between 9 and 21. Each px is independently 1. Each of the values ​​py can be an integer between 1 and 10, independently of the others. [ka] [In formula: nx is independently between 13 and 23. Each px is independently either 0 or 1. Each py is an independent integer between 6 and 16; for example, nx is independently between 13 and 23. Each px is independently 0, Each of the values ​​py can be an integer between 6 and 16, independently of the others; nx is independently between 13 and 23. Each px is independently 1. Each of the values ​​py can be an independent integer between 6 and 16. [ka] [In formula: nx is independently between 17 and 27. Each px is independently either 0 or 1. Each py is an independent integer between 6 and 16; for example, nx is independently between 17 and 27. Each px is independently 0, Each of the values ​​py can be an integer between 6 and 16, independently of the others; nx is independently between 17 and 27. Each px is independently 1. Each of the values ​​py can be an independent integer between 6 and 16. [ka] [In formula: nx is independently between 11 and 21. Each px is independently either 0 or 1. Each py is an independent integer between 6 and 16; for example, nx is independently between 11 and 21. Each px is independently 0, Each of the values ​​py can be an integer between 6 and 16, independently of the others; nx is independently between 11 and 21. Each px is independently 1. Each of the values ​​py can be an independent integer between 6 and 16.

[0380] Examples of component B include the following silane coupling agents. monoTRIETHOXYSILYLETHYL-TERMINATED POLYDIMETHYLSILOXANE [ka] [ka] [ka] [ka] [ka] [ka] [ka] [In the formula, n is 16.] [ka] [ka] [ka] [ka] [ka] [ka]

[0381] (Method of synthesizing component B) A method for producing the silane compound of component B will be described. However, the method for producing the silane compound described herein is not limited to the following method.

[0382] The compound represented by formula (1B) can be produced, for example, by the following method.

[0383] In this manufacturing method, an aromatic compound having a siloxane group and an olefin-containing group is produced by reacting an aromatic compound having a halogen atom and a terminal olefin-containing group with a silane compound, and the olefin group of this aromatic compound is, for example, the following formula: HSiR j27 m3 R j28 3-m3 [In the formula, R j27 These are, independently, hydroxyl groups or hydrolyzable groups, R j28 These are, independently, monovalent organic groups, m3 is between 1 and 3. A silane compound can be obtained by reacting it with the compound represented by . The above monovalent organic group does not contain a hydrolyzable group.

[0384] Examples of aromatic compounds having a halogen atom and a terminal olefin-containing group include, for example, formula (1b): Hal-R Ar -R X1 -CH=CH2(1b) [In formula: Hal is a halogen, such as fluorine, chlorine, bromine, or iodine, preferably bromine. R Ar This is a divalent aromatic group and is equivalent to the above description, for example, the description of formula (1A) or (1B). R X1 It is a single bond or a divalent group. Compounds represented by the above formula (1b) are given. Note that in formula (1B), α2 and β2 are 1, and X B and R Si Between R Ar Examples where this does not exist are listed, but the list is not limited to these.

[0385] For example, the above formula (1b) is: The following formulas (1b1), (1b2), (1b3), or (1b4): Hal-R Ar -R X -CONR 41 -(CH2) z6 -CH=CH2(1b1) Hal-R Ar -R X -CON[-(CH2) z6 -CH=CH2]2(1b2) Hal-R Ar -R X -CONR 41 -(CH2) z7 -CR 92 [-(CH2) z6 -CH=CH2]2(1b3) Hal-R Ar -R X -CONR 41 -(CH2) z7 -C[-(CH2) z6 -CH=CH2]3(1b4) [In formula: Hal is a halogen, R Ar It is a divalent aromatic group, R X It is a single bond or a divalent group, R 41 is a hydrogen atom or a monovalent organic group, R 92 is a hydrogen atom or a monovalent organic group, z6 is an integer between 0 and 30. z7 is an integer between 0 and 30. A compound represented by, or Formula (1d1), (1d2), or (1d3): Hal-R Ar -R X -(CH2) z6 -CH=CH2(1d1) Hal-R Ar -R X -SiR 93 [-(CH2) z6-CH=CH2]2(1d2) Hal-R Ar -R X -Si[-(CH2) z6 -CH=CH2]3(1d3) [In formula: Hal is a halogen, R Ar It is a divalent aromatic group, R X It is a single bond or a divalent group, R 93 is a hydrogen atom or a monovalent organic group, z6 is an integer between 0 and 30. Examples of compounds represented by [the formula shown] are given.

[0386] By reacting a compound represented by formula (1b1), (1b2), (1b3), or (1b4) above, or a compound represented by formula (1d1), (1d2), or (1d3) with a silane compound, each of the following is obtained: The following formulas (1a1), (1a2), (1a3), or (1a4): R 1 -R SO -SiR 2 2-R Ar -R X -CONR 41 -(CH2) z6 -CH=CH2(1a1) R 1 -R SO -SiR 2 2-R Ar -R X -CON[-(CH2) z6 -CH=CH2]2(1a2) R 1 -R SO -SiR 2 2-R Ar -R X -CONR 41 -(CH2) z7 -CR 92 [-(CH2) z6 -CH=CH2]2(1a3) R 1 -R SO -SiR2 2-R Ar -R X -CONR 41 -(CH2) z7 -C[-(CH2) z6 -CH=CH2]3(1a4) or See (1c1), (1c2), or (1c3) below: R 1 -R SO -SiR 2 2-R Ar -R X -(CH2) z6 -CH=CH2(1c1) R 1 -R SO -SiR 2 2-R Ar -R X -SiR 93 [-(CH2) z6 -CH=CH2]2(1c2) R 1 -R SO -SiR 2 2-R Ar -R X -Si[-(CH2) z6 -CH=CH2]3(1c3) [In formula: R 1 This is a monovalent group containing one or more Si atoms that are not directly bonded to a hydrocarbon group, hydroxyl group, or hydrolyzable group. R SO The formula is as follows: [ka] (In the formula: R 73 Each of them is independently a single bond, C 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R77 -R 79 -R 76 -R 79 -R 77 -R 78 -, or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 -and, R 74 Each of them is independent of C 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 -, or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 -and, R 76 Each of them is independent of C 1-6 It is an alkylene group, R 77 These are, independently, a phenylene group or a naphthylene group, which may be substituted. R 78 Each of these is independently a single bond, or C 1-6 It is an alkylene group, R 79 Each of these is independently a single bond or an oxygen atom. R 75 Each of these is independently a hydrocarbon group, x is an integer between 0 and 500. y is an integer between 0 and 500. z is an integer between 0 and 500. x+y+z is greater than or equal to 1. The order in which each repeating unit, denoted by x, y, or z and enclosed in parentheses, exists is arbitrary within the expression. It is a base represented by, R 2 Each of these is independently a hydrocarbon group, R Ar It is a divalent aromatic group, R X It is a single bond or a divalent group, R 41 is a hydrogen atom or a monovalent organic group, R 93 is a hydrogen atom or a monovalent organic group, z6 is an integer between 0 and 30. z7 is an integer between 0 and 30. A compound represented by [formula] is obtained.

[0387] In equations (1a1)~(1a4), (1b1)~(1b4), (1c1)~(1c3), and (1d1)~(1d3), R 1 , R SO , and R 2 R S R in the group represented by 1 , R SO , and R 2 This is synonymous and may have a similar configuration. Ar R is in equation (1A) or (1B). Ar It is synonymous with and may have a similar form.

[0388] In formulas (1b1) to (1b4) and (1d1) to (1d3), Hal is a halogen, specifically a fluorine atom, a chlorine atom, a bromine atom, or an iodine atom, preferably a chlorine atom or a bromine atom, more preferably a bromine atom.

[0389] In equations (1a1)~(1a4), (1b1)~(1b4), (1c1)~(1c3), and (1d1)~(1d3), R X It is a single bond or a divalent group.

[0390] In one embodiment, R X It is a single bond.

[0391] In another embodiment, R X It is a divalent group.

[0392] In one embodiment, the above-mentioned divalent group is given by the following formula: -X 10’ -X 11’ -X 12’ - [In formula: X 10’ These are single bonds or alkylene groups. X 11’ These are single bonds, -CO-, -COO-, and -NR 41 -, -CONR 41 -, -OCONR 41 -, -NR 41 -CO-NR 41 -, -O-, -S-, -O-(CH2) x1 -CONR 41 -, or -O-(CH2) x1 -CO-, R 41 is a hydrogen atom or C 1-6 It is an alkyl group, x1 is an integer between 1 and 20. X 12’ This is a single bond or an alkylene group. It can be a base represented by -X 10’ -X 11’ -X 12’ - represents X in equation (1B) B It is a group contained in X. For example, X 11’ This is X in equation (1B). B2 And, X 10’ -(CH2) is included in one example of equation (1B) q3 - and, X 12’ -(CH2) is included in one example of equation (1B) q3’ - This is synonymous with -

[0393] R 41 This is a hydrogen atom or a monovalent organic group.

[0394] R 92 This is a hydrogen atom, a hydroxyl group, or a monovalent organic group.

[0395] R 93 This is a hydrogen atom, a hydroxyl group, or a monovalent organic group.

[0396] R 41 , R 92 and R 93 Each of the monovalent organic groups in this expression can independently be a hydrocarbon group, or a group having an oxygen atom at the terminal or in the main chain of a hydrocarbon group.

[0397] The above monovalent organic group is preferably C 1-20 Alkyl alkyl group, or -(C s H 2s ) t1 -(OC s H 2s ) t2 H(wherein s is an integer from 1 to 6, preferably from 2 to 4; t1 is 1 or 0, preferably 0; t2 is an integer from 1 to 20, preferably from 2 to 10, more preferably from 2 to 6); and more preferably C 1-20 Alkyl alkyl groups, more preferably C 1-6 Alkyl groups, particularly preferably methyl groups.

[0398] In equations (1a1)~(1a4), (1b1)~(1b4), (1c1)~(1c3), and (1d1)~(1d3), z6 is an integer between 0 and 30.

[0399] In one embodiment, z6 is 0.

[0400] In another embodiment, z6 is an integer between 1 and 30, and can be, for example, an integer between 4 and 30, 8 and 28, 10 and 26, or 14 and 22.

[0401] In equations (1a1)~(1a4), (1b1)~(1b4), (1c1)~(1c3), and (1d1)~(1d3), z7 is an integer between 0 and 30.

[0402] In one embodiment, z7 is 0.

[0403] In another embodiment, z7 is an integer between 1 and 30, and can be, for example, an integer between 4 and 30, 8 and 28, 10 and 26, or 14 and 22.

[0404] Examples of the silane compounds mentioned above include the following compounds. ClSiR 94 3. ClSiR 94 (SiR 94 3)2, [In the formula, R 94 Each of these is independently a hydrocarbon group, preferably C 1-6 Alkyl alkyl groups, more C 1-3 Alkyl groups, more preferably methyl groups. [ka] [In the formula, n is 0 to 500, preferably 0 to 200 (in one embodiment, n is 0; in another embodiment, n is 1 to 200, preferably 10 to 100, more preferably 10 to 50; and in yet another embodiment, n is preferably 1 to 10, more preferably 1 to 6).]

[0405] Examples of the above-mentioned silane compounds include cyclic siloxanes. Examples of cyclic siloxanes include hexamethylcyclotrisiloxane, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, dodecamethylcyclohexasiloxane, tetradecamethylcycloheptasiloxane, hexadecamethylcyclooctasiloxane, octadecamethylcyclononasiloxane, and eicosamethylcyclodecasiloxane. From the viewpoint of reactivity, hexamethylcyclotrisiloxane, octamethylcyclotetrasiloxane, decamethylcyclopentasiloxane, and dodecamethylcyclohexasiloxane are preferred, and hexamethylcyclotrisiloxane and octamethylcyclotetrasiloxane are more preferred.

[0406] A silane compound represented by formula (1B) can be obtained by reacting the above-mentioned cyclic siloxane with a capping agent. Chlorosilane can be used as the capping agent. Specific examples of chlorosilanes include chlorotrimethylsilane, chlorotriethylsilane, chlorotripropylsilane, chlorotributylsilane, chlorocyclohexyldimethylsilane, chlorodimethylphenylsilane, chloromethyldiphenylsilane, chlorotriphenylsilane, or chlorosilane represented by the following formula. [ka]

[0407] Alternatively, a starting silane compound may be reacted with a cyclic siloxane and a compound having a terminal olefin-containing group to produce a compound having a siloxane group and an olefin-containing group, and the olefin group of this compound may be expressed as follows: HSiR j27 m3 R j28 3-m3 [In the formula, R j27 These are, independently, hydroxyl groups or hydrolyzable groups, R j28 These are, independently, monovalent organic groups, m3 is between 1 and 3. The silane compound of this disclosure can be obtained by reacting it with the compound represented by .

[0408] The starting material silane compound is given by the following formula: R 1c na R 2 3-na Si-(CH2) p -SiR 2 2-X [In formula: R 1c Each of them is independent of R 3 -(SiR 3 2-R 4 ) ma1- is a base represented by R 4 Each of these is independently an oxygen atom, or C 1-6 It is an alkylene group, R 3 Each of these is independently a hydrocarbon group or R 1c’ And, R 1c’ R 1c It is synonymous with, Each of the values ​​of ma1 is an integer between 1 and 5, independently of the others. However, R 1c Medium, R 1c’ The number is 20 or less, R 2 Each of these is independently a hydrocarbon group, na is an integer between 1 and 3. p is an integer between 0 and 10, preferably between 0 and 5, more preferably between 0 and 3, and even more preferably 0, 1, or 2. X is either a hydrogen atom or a chlorine atom. Examples of silane compounds represented by [formula] include [formula].

[0409] The above silane compounds, silane compounds having an olefin group at the terminal, HSiR j31 m4 R j32 3-m4 [In the formula, R j31 Each of these is independently a hydrogen atom or a halogen atom (preferably a chlorine atom), R j32 These are, independently, monovalent organic groups, m4 is between 1 and 3. It can be obtained by reacting it with the compound represented by .

[0410] Examples of silane compounds having an olefin group at the terminal include the following formula: R 1c na R 2 3-na Si-(CH2) q4 -CH=CH2 [In formula: R 1c Each of them is independent of R 3 -(SiR 3 2-R 4 ) ma1 - is a base represented by R 4 Each of these is independently an oxygen atom, or C 1-6 It is an alkylene group, R 3 Each of these is independently a hydrocarbon group or R 1c’ And, R 1c’ R 1c It is synonymous with, Each of the values ​​of ma1 is an integer between 1 and 5, independently of the others. However, R 1c Medium, R 1c’ The number is 20 or less, R 2 Each of these is independently a hydrocarbon group, na is an integer between 1 and 3. q4 is an integer between 0 and 10, preferably between 0 and 5, more preferably between 0 and 3, and even more preferably 0, 1, or 2. Examples of silane compounds represented by [formula] include [formula].

[0411] The mixing ratio of component A to component B is preferably 1:99 to 99:1 by mass, more preferably 10:90 to 90:10, and even more preferably 20:80 to 80:20, for example, 50:50 to 80:20.

[0412] In one embodiment, a combination of a compound represented by formula (1A) for component A and a compound represented by formula (1B') for component B is preferred.

[0413] In one embodiment, a combination of a compound represented by formula (1A) and a compound represented by formula (1B") is preferred for component A.

[0414] In one embodiment, a combination of a compound represented by formula (1A) for component A and a compound represented by formula (1B''') for component B is preferred.

[0415] In the composition contained herein, component A and component B, terminal R Si They can be the same or different.

[0416] The compositions of this disclosure may contain two or more components A. The compositions of this disclosure may also contain two or more components B. The compositions of this disclosure may contain two or more components A and two or more components B, with either one being two or more and the other being one.

[0417] In one embodiment, in the composition of the present disclosure, the content of component A is greater by mass than the content of component B. By increasing the amount of component A compared to component B, the durability of the resulting surface-treated layer is further improved.

[0418] In another embodiment, in the composition of the present disclosure, the content of component B is greater by mass than the content of component A. By increasing the amount of component B compared to component A, the fingerprint-wiping properties of the resulting surface-treated layer are further improved.

[0419] In one embodiment, the composition of the Disclosure contains a silane coupling agent of component A and a silane coupling agent of component B of the Disclosure.

[0420] In one embodiment, the composition of the Disclosure contains at least one condensate obtained by condensing at least a portion of the silane coupling agents of components A and B of the Disclosure.

[0421] In one embodiment, the composition of the Disclosure comprises a silane coupling agent of component A of the Disclosure, a silane coupling agent of component B, and at least one condensate obtained by condensing at least a portion of the silane coupling agents of the Disclosure.

[0422] In one embodiment, the composition of the present disclosure comprises the following components A and B. As component A, C 17 H 35 -CONH-CH2CH2CH2Si(OCH3)3, Component B is one of the following: monoTRIETHOXYSILYLETHYL-TERMINATED POLYDIMETHYLSILOXANE, [ka] [ka] [ka] [ka] [ka] [ka] [ka] [In the formula, n is 16.] [ka] [ka] [ka] [ka] [ka] [ka] Includes; As component A, C 17 H 35-CON{CH2CH2CH2Si(OCH3)3}2, C 17 H 35 -CONH-CH2C{CH2CH2CH2Si(OCH3)3}3, CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3, CH3(CH2) 17 NHCONHCH2CH2CH2Si(OCH3)3, CH3(CH2) 17 OCONHCH2CH2CH2Si(OCH3)3, or Octadecyltrimethoxysilane, As component B, [ka] The mixing ratio of component A and component B is, for example, 30:70 to 70:30 mass% relative to the total of component A and component B.

[0423] The compositions of this disclosure are preferably used as surface treatment agents or as components of surface treatment agents.

[0424] In one embodiment, the content of the above composition may be preferably 0.1 to 50.0% by mass, more preferably 1.0 to 30.0% by mass, even more preferably 5.0 to 25.0% by mass, and particularly preferably 10.0 to 20.0% by mass, relative to the total surface treatment agent.

[0425] In another embodiment, the content of the above composition may be preferably 0.001 to 30% by mass, more preferably 0.01 to 10% by mass, even more preferably 0.05 to 5% by mass, and particularly preferably 0.05 to 2% by mass, relative to the total surface treatment agent.

[0426] The compositions of this disclosure (e.g., surface treatment agents) may include a solvent, a non-reactive silicone compound that can be understood as a silicone oil (hereinafter referred to as "silicone oil"), an amine compound, alcohols, a catalyst, a surfactant, a polymerization inhibitor, a sensitizer, and the like.

[0427] In one embodiment, the composition of the present disclosure (e.g., a surface treatment agent) is R 90 Contains compounds represented by -OH. R 90 is a monovalent organic group, preferably an alkyl group having 1 to 20 carbon atoms or an alkylene group having 3 to 20 carbon atoms, and these groups may be substituted with one or more substituents. Examples of substituents include a hydroxyl group, -OR 91 (Here, R 91 Examples include alkyl groups having 1 to 10 carbon atoms, preferably alkyl groups having 1 to 3 carbon atoms (for example, a methyl group).

[0428] In one embodiment, the composition of the present disclosure (e.g., a surface treatment agent) is R 81 Ure 82 , R 83 n8 C6H 6-n8 , R 84 R 85 R 86 Si-(O-SiR 87 R 88 ) m8 -R 89 , and (OSiR 87 R 88 ) m9 [In the ceremony R 81 ~R 89 Each of these is independently a monovalent organic group with 1 to 10 carbon atoms. m8 is an integer between 1 and 6. m9 is an integer between 3 and 8. n8 is an integer between 0 and 6. It may contain a solvent selected from the compounds represented by .

[0429] The above monovalent organic group having 1 to 10 carbon atoms may be linear, branched, or may even contain a cyclic structure.

[0430] 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.

[0431] In another embodiment, the above monovalent organic group having 1 to 10 carbon atoms does not contain a halogen atom.

[0432] In a preferred embodiment, the monovalent organic group having 1 to 10 carbon atoms is a hydrocarbon group which may be substituted with a halogen, preferably an unsubstituted hydrocarbon group.

[0433] In one embodiment, the hydrocarbon group is a straight chain.

[0434] In another embodiment, the hydrocarbon group is a branched chain.

[0435] In another embodiment, the hydrocarbon group includes a cyclic structure.

[0436] In one embodiment, the solvent is R 81 Ure 82 That is the case.

[0437] R 81 and R 82 Each of these can independently be, preferably, a hydrocarbon group having 1 to 8 carbon atoms, more preferably an alkyl group having 1 to 6 carbon atoms, or a cycloalkyl group having 5 to 8 carbon atoms.

[0438] In one embodiment, the solvent is R 83 n8 C6H 6-n8 That is the case.

[0439] C6H 6-n8 This is an n8 valent benzene ring. That is, R 83 n8 C6H 6-n8 This consists of n8 R 83 This is a benzene substituted with [substance name].

[0440] R 83 Each of these can independently be a halogen or a C1-C6 alkyl group which may be substituted with a halogen.

[0441] n8 is preferably an integer between 1 and 3.

[0442] In one embodiment, the solvent is R 84 R 85 R 86 Si-(O-SiR 87 R 88 ) m8 -R 89 That is the case.

[0443] In one embodiment, the solvent is (OSiR 87 R 88 ) m9 (OSiR 87 R 88 ) m9 This involves multiple OSiR 87 R 88 It is a cyclic siloxane formed by the ring-like bonding of units.

[0444] R 84 ~R 89 Each of these is independently a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, preferably an alkyl group having 1 to 6 carbon atoms, more preferably an alkyl group having 1 to 3 carbon atoms, and even more preferably a methyl group.

[0445] m8 is preferably an integer between 1 and 6, more preferably an integer between 1 and 5, and even more preferably between 1 and 2.

[0446] m9 is preferably an integer between 3 and 6, more preferably an integer between 3 and 5.

[0447] In one embodiment, the solvent may be, for example, aliphatic hydrocarbons such as hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, or mineral spirits; aromatic hydrocarbons such as benzene, toluene, xylene, naphthalene, or solvent naphtha; methyl acetate, ethyl acetate, propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, cellosolve acetate, propylene glycol methyl ether acetate, carbitol acetate, diethyl oxalate, ethyl pyruvate, or ethyl-2-hydroxybutyl acetate. Esters such as ethyl acetate, ethyl acetate, amyl acetate, methyl lactate, ethyl lactate, methyl 3-methoxypropionate, ethyl 3-methoxypropionate, methyl 2-hydroxyisobutyrate, ethyl 2-hydroxyisobutyrate; ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, 2-hexanone, cyclohexanone, methylaminoketone, 2-heptanone; ethyl cellosolve, methyl cellosolve, methyl cellosolve acetate, ethyl cellosolve acetate, propylene glycol monomethyl ether, propylene Glycol ethers such as glycol monoethyl ether, propylene glycol monobutyl ether, propylene glycol monomethyl ether acetate, propylene glycol monoethyl ether acetate, propylene glycol monobutyl ether acetate, dipropylene glycol dimethyl ether, and ethylene glycol monoalkyl ether; alcohols such as methanol, ethanol, iso-propanol, n-butanol, isobutanol, tert-butanol, sec-butanol, 3-pentanol, octyl alcohol, 3-methyl-3-methoxybutanol, and tert-amyl alcohol; glycols such as ethylene glycol and propylene glycol; cyclic ethers such as tetrahydrofuran, tetrahydropyran, and dioxane; amides such as N,N-dimethylformamide, N,N-dimethylacetamide, and N-methylpyrrolidone; ether alcohols such as methyl cellosolve, cellosolve, isopropyl cellosolve, butyl cellosolve, and diethylene glycol monomethyl ether; and diethylene glycol monoethyl ether acetate.Polyfluoroaromatic hydrocarbons (e.g., 1,3-bis(trifluoromethyl)benzene); polyfluoroaliphatic hydrocarbons (e.g., C6F); 13CH2CH3 (e.g., AsahiClean® AC-6000 manufactured by Asahi Glass Co., Ltd.), 1,1,2,2,3,3,4-heptafluorocyclopentane (e.g., Zeolora® H manufactured by Nippon Zeon Co., Ltd.); 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), 1,3-bis(trifluoroethylene Fluorine-containing hydrocarbons such as (Cyl)benzene; fluorine-containing alcohols such as CF3CH2OH, CF3CF2CH2OH, (CF3)2CHOH; alkyl perfluoroalkyl ethers such as hydrofluoroethers (HFE) (e.g., perfluoropropyl methyl ether (C3F7OCH3) (e.g., Novec® 7000 manufactured by Sumitomo 3M Co., Ltd.), perfluorobutyl methyl ether (C4F9OCH3) (e.g., Novec® 7100 manufactured by Sumitomo 3M Co., Ltd.), perfluorobutyl ethyl ether (C4F9OC2H5) (e.g., Novec® 7200 manufactured by Sumitomo 3M Co., Ltd.), perfluorohexyl methyl ether (C2F5CF(OCH3)C3F7) (e.g., Novec® 7300 manufactured by Sumitomo 3M Co., Ltd.) (the perfluoroalkyl group and alkyl group may be linear or branched), or CF3CH2OCF2CHF2 (e.g., manufactured by Asahi Glass Co., Ltd.) Examples include ethers such as Asahiclean (registered trademark) AE-3000, cyclopentyl methyl ether; siloxanes such as hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, octamethylcyclotetrasiloxane, octamethylcyclopentasiloxane, decamethylcyclopentasiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, and tetradecamethylhexasiloxane; and dimethyl sulfoxides. Alternatively, mixed solvents of two or more of these are also possible. Among these, aliphatic hydrocarbons, esters, glycol ethers, alcohols, ether alcohols, and siloxanes are preferred.For example, hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, mineral spirits, methyl acetate, ethyl acetate, propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monobutyl ether, methanol, ethanol, iso-propanol, n-butanol, isobutanol, tert-butanol, sec-butanol, diethylene glycol monomethyl ether, hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, tetradecamethylhexasiloxane, octamethylcyclotetrasiloxane, and octamethylcyclopentasiloxane are preferred.

[0448] In one embodiment, it is preferable to use the solvent alone.

[0449] In another embodiment, it is preferable to use the above solvent as a mixture of two or more types. In particular, it is preferable to use a mixture of any two types from aliphatic hydrocarbons, esters, glycol ethers, alcohols, ether alcohols, and siloxanes. Particularly preferable is a mixed solvent containing siloxanes.

[0450] In one embodiment, the solvent used in component A is different from the solvent used in component B. For example, alcohols may be used in component A, and siloxanes may be used in component B.

[0451] The ratio of the above mixed solvents is not particularly limited, but is preferably 1:99 to 99:1 by mass ratio, more preferably 10:90 to 90:10, and even more preferably 20:80 to 80:20, for example, 50:50 to 80:20.

[0452] The silicone oil is not particularly limited, but for example, the following general formula (3a): R 1a -(SiR3a 2-0) a1 -SiR 3a 2-R 1a ...(3a) [In formula: R 1a Each of these is independently a hydrogen atom or a hydrocarbon group. R 3a Each of these is independently a hydrogen atom or a hydrocarbon group. a1 is between 2 and 3000. Examples of compounds represented by [the formula shown] are given.

[0453] The above R 3a Each of these is independently either a hydrogen atom or a hydrocarbon group. Such hydrocarbon groups may be substituted.

[0454] R 3a Each of these is independently preferably an unsubstituted hydrocarbon group or a hydrocarbon group substituted with a halogen atom. The halogen atom is preferably a fluorine atom.

[0455] R 3a Each of these is independently a C1-C6 alkyl or aryl group, preferably substituted with a halogen atom, more preferably a C1-C6 alkyl or aryl group.

[0456] The C1-C6 alkyl group may be linear or branched, but is preferably linear. The C1-C6 alkyl group is preferably a C1-C3 alkyl group, more preferably a methyl group.

[0457] The above aryl group is preferably a phenyl group.

[0458] In one embodiment, R 3a Each of these is independently an alkyl group having 1 to 6 carbon atoms, preferably an alkyl group having 1 to 3 carbon atoms, and more preferably a methyl group.

[0459] In another embodiment, R 3aThis is a phenyl group.

[0460] In another embodiment, R 3a This is a methyl group or a phenyl group, preferably a methyl group.

[0461] The above R 1a Each of these is independently a hydrogen atom or a hydrocarbon group, and the above R 3a It is synonymous with [the above].

[0462] R 1a Each of these is independently a C1-C6 alkyl or aryl group, preferably substituted with a halogen atom, more preferably a C1-C6 alkyl or aryl group.

[0463] In one embodiment, R 1a Each of these is independently an alkyl group having 1 to 6 carbon atoms, preferably an alkyl group having 1 to 3 carbon atoms, and more preferably a methyl group.

[0464] In another embodiment, R 1a This is a phenyl group.

[0465] In another embodiment, R 1a This is a methyl group or a phenyl group, preferably a methyl group.

[0466] The above a1 is between 2 and 1500. a1 is preferably 5 or more, more preferably 10 or more, even more preferably 15 or more, for example 30 or more, or 50 or more. a1 is preferably 1000 or less, more preferably 500 or less, even more preferably 200 or less, even more preferably 150 or less, for example 100 or less, or 80 or less.

[0467] a1 may preferably be 5 to 1000, more preferably 10 to 500, even more preferably 15 to 200, and even more preferably 15 to 150.

[0468] Other silicone oils include the following (3b): R1a -R SO2 -R 3a ...(3b) [In formula: R 1a Each of these is independently a hydrocarbon group, R 3a Each of these is independently a hydrocarbon group, R SO2 This is a divalent siloxane-containing group, preferably -R S -SiR 75 2-, R S The formula is as follows: [ka] [In formula: R 73 Each of these independently consists of a single bond, an alkylene group with 1 to 12 carbon atoms, and -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 -, or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 -and, R 74 These are, independently, alkylene groups with 1 to 12 carbon atoms, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 -, or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 -and, R 76 Each of these is an alkylene group having 1 to 6 carbon atoms, R 77 These are, independently, a phenylene group or a naphthylene group, which may be substituted. R 78 Each of these is independently a single bond or an alkylene group having 1 to 6 carbon atoms. R 79 Each of these is independently a single bond or an oxygen atom. R 75 Each of these is independently a hydrocarbon group, x is an integer between 0 and 500. y is an integer between 0 and 500. z is an integer between 0 and 500. x+y+z is greater than or equal to 1. The order in which each repeating unit, denoted by x, y, or z and enclosed in parentheses, exists is arbitrary within the expression. It is a base represented by [this symbol]. Examples of compounds represented by [the formula shown] are given.

[0469] The above-mentioned silicone oil may have an average molecular weight of 500 to 1,000,000, preferably 1,000 to 100,000. The molecular weight of the silicone oil can be measured using GPC.

[0470] Examples of the above silicone oils include -(SiR 3a 2-0) a1A linear or cyclic silicone oil with a1 of 30 or less may be used. Linear silicone oils may be so-called straight silicone oils and modified silicone oils. Examples of straight silicone oils include dimethyl silicone oil, methylphenyl silicone oil, and methyl hydrogen silicone oil. Examples of modified silicone oils include straight silicone oils modified with alkyl, aralkyl, polyether, higher fatty acid ester, fluoroalkyl, amino, epoxy, carboxyl, alcohol, etc. An example of a cyclic silicone oil is cyclic dimethylsiloxane oil.

[0471] The above-mentioned silicone oil may be included in the surface treatment agent of this 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.

[0472] In the surface treatment agents of the present disclosure, such silicone oil may be included in an amount of, for example, 0 to 300 parts by mass, preferably 0 to 100 parts by mass, more preferably 0 to 50 parts by mass, and even more preferably 0 to 10 parts by mass, based on 100 parts by mass of the total of the compounds of the present disclosure (the sum of two or more compounds, and the same applies hereinafter).

[0473] Silicone oil contributes to improving the surface lubricity of the surface-treated layer.

[0474] Examples of the alcohols mentioned above include methanol, ethanol, iso-propanol, n-butanol, isobutanol, tert-butanol, sec-butanol, 3-pentanol, octyl alcohol, 3-methyl-3-methoxybutanol, and tert-amyl alcohol. Adding these alcohols to the surface treatment agent improves its stability.

[0475] Examples of catalysts include acids (e.g., acetic acid, hydrochloric acid, nitric acid, sulfuric acid, phosphoric acid, sulfonic acid, p-toluenesulfonic acid, trifluoroacetic acid, etc.), bases (e.g., sodium hydroxide, potassium hydroxide, ammonia, triethylamine, diethylamine, etc.), transition metals (e.g., Ti, Ni, Sn, Zr, Al, B, Si, Ta, Nb, Mo, W, Cr, Hf, V, etc.), sulfur-containing compounds having lone pairs of electrons in their molecular structure, or nitrogen-containing compounds (e.g., sulfoxide compounds, aliphatic amine compounds, aromatic amine compounds, phosphate amide compounds, amide compounds, urea compounds, etc.).

[0476] Examples of the above-mentioned aliphatic amine compounds include diethylamine and triethylamine. Examples of the above-mentioned aromatic amine compounds include aniline and pyridine.

[0477] In a preferred embodiment, the transition metal is included as a transition metal compound represented by the formula MR (wherein M is a transition metal atom and R is a hydrolyzable group). By making the transition metal compound a compound in which a transition metal and a hydrolyzable group are bonded, transition metal atoms can be more efficiently incorporated into the surface treatment layer, further improving the friction durability and chemical resistance of the surface treatment layer.

[0478] The above-mentioned hydrolyzable group refers to a group that can undergo hydrolysis, similar to the hydrolyzable group relating to the above-mentioned compound; that is, a group that can be removed from the transition metal atom by hydrolysis. Examples of hydrolyzable groups include -OR m , -OCOR m , -ON=CR m 2. -NR m 2, -NHR m , -NCO, halogen (in these formulas, R m Examples include substituted or unsubstituted alkyl groups having 1 to 4 carbon atoms.

[0479] In a preferred embodiment, the hydrolyzable group is -OR mThe group is preferably methoxy or ethoxy. By using an alkoxy group as the hydrolyzable group, transition metal atoms can be more efficiently incorporated into the surface treatment layer, further improving the friction durability and chemical resistance of the surface treatment layer.

[0480] In one embodiment, the hydrolyzable group may be the same as the hydrolyzable group contained in the compound described above. By making the hydrolyzable group in the compound and the transition metal compound the same, the effect can be reduced even if such hydrolyzable groups are exchanged with each other.

[0481] In another embodiment, the hydrolyzable group may be different from the hydrolyzable group contained in the compound described above. By making the hydrolyzable group in the compound different from that in the transition metal compound, the reactivity of hydrolysis can be controlled.

[0482] In one embodiment, the hydrolyzable group and the hydrolyzable group contained in the compound may be interchangeable in the surface treatment agent.

[0483] In a preferred embodiment, the transition metal compound is Ta(OR m )5(wherein, R m is a substituted or unsubstituted C1-C4 alkyl group. ) is preferably Ta(OCH2CH3)5, or Si(OR m ) 1-m1 R m’ m1 (In the formula, R m R is a substituted or unsubstituted alkyl group having 1 to 4 carbon atoms. m’ m1 is an alkyl group having 1 to 4 carbon atoms, and m1 is 0 or 1. Preferably, it may be tetraethoxysilane, methyltrimethoxysilane, methyltriethoxysilane, tetraisopropoxysilane, dimethyldiethoxysilane, or dimethyldimethoxysilane.

[0484] The catalyst may be present in the entire surface treatment agent at, for example, 0.0002% by mass or more. Preferably, the catalyst is present at 0.02% by mass or more, and more preferably at 0.04% by mass or more, relative to the entire surface treatment agent. The catalyst may be present at, for example, 10% by mass or less, and particularly at 1% by mass or less, relative to the entire surface treatment agent. The surface treatment agent of this disclosure, by containing the catalyst at the above concentrations, can contribute to the formation of a surface treatment layer with better durability.

[0485] The content of the catalyst is preferably 0 to 10% by mass, more preferably 0 to 5% by mass, and particularly preferably 0 to 1% by mass, relative to the compound of this disclosure.

[0486] The catalyst promotes the hydrolysis and dehydration condensation of the compounds of the present disclosure, thereby promoting the formation of the layer formed by the surface treatment agent of the present disclosure.

[0487] Other components besides those listed above include, for example, tetraethoxysilane, methyltrimethoxysilane, 3-aminopropyltrimethoxysilane, 3-glycidoxypropyltrimethoxysilane, and methyltriacetoxysilane.

[0488] In addition to the components described above, the surface treatment agent disclosed herein may contain trace amounts of impurities such as Pt, Rh, Ru, 1,3-divinyltetramethyldisiloxane, triphenylphosphine, NaCl, KCl, and silane condensates.

[0489] In one embodiment, the surface treatment agent of the present disclosure is for a dry coating method, preferably for vacuum deposition.

[0490] In one embodiment, the surface treatment agent of the present disclosure is for wet coating, preferably immersion coating.

[0491] The surface treatment agent disclosed herein can be formed into pellets by impregnating porous materials, such as porous ceramic materials, or metal fibers, such as steel wool compressed into a cotton-like form. These pellets can be used, for example, in vacuum deposition.

[0492] The articles of this disclosure are described below.

[0493] The articles of this disclosure include a substrate and a layer (surface treatment layer) formed on the surface of the substrate from the surface treatment agent of this disclosure.

[0494] The substrates usable in this disclosure may consist of, for example, glass, resin (natural or synthetic resin, such as common plastic materials), metal, ceramics, semiconductors (silicon, germanium, etc.), fibers (textiles, nonwovens, etc.), fur, leather, wood, ceramics, stone, building materials, sanitary products, or any other suitable material.

[0495] For example, if the article to be manufactured is an optical component, the material constituting the surface of the substrate may be an optical component material, such as glass or transparent plastic. Also, if the article to be manufactured is an optical component, some layer (or film), such as a hard coat layer or an anti-reflective layer, may be formed on the surface (outermost layer) of the substrate. Either a single-layer anti-reflective layer or a multi-layer anti-reflective layer may be used for the anti-reflective layer. Examples of inorganic materials that can be used for the anti-reflective layer include SiO2, SiO, ZrO2, TiO2, TiO, Ti2O3, Ti2O5, Al2O3, Ta2O5, Ta3O5, Nb2O5, HfO2, Si3N4, CeO2, MgO, Y2O3, SnO2, MgF2, and WO3. These inorganic materials may be used individually or in combination of two or more (for example, as a mixture). When a multi-layer anti-reflective layer is used, it is preferable to use SiO2 and / or SiO for the outermost layer. If the article to be manufactured is an optical glass component for a touch panel, a thin film using a transparent electrode, such as indium tin oxide (ITO) or indium zinc oxide, may be present on a portion of the surface of the substrate (glass). Furthermore, depending on its specific specifications, the substrate may have an insulating layer, an adhesive layer, a protective layer, a decorative frame layer (I-CON), an atomizing film layer, a hard coating film layer, a polarizing film, a phase difference film, and a liquid crystal display module.

[0496] The shape of the substrate is not particularly limited and may be, for example, a plate, a film, or other form. Furthermore, the surface area of ​​the substrate on which the surface treatment layer is to be formed may be at least a part of the substrate surface and can be appropriately determined according to the intended use and specific specifications of the article to be manufactured.

[0497] In one embodiment, the substrate may consist of a material that originally has hydroxyl groups, at least on its surface. Examples of such materials include glass, metals (especially base metals) on which a native oxide film or thermal oxide film is formed on the surface, ceramics, semiconductors, etc. Alternatively, if the material has insufficient hydroxyl groups, such as resins, or if it does not originally have hydroxyl groups, the substrate can be pretreated to introduce or increase hydroxyl groups on its surface. Examples of such pretreatment include plasma treatment (e.g., corona discharge) and ion beam irradiation. Plasma treatment can introduce or increase hydroxyl groups on the substrate surface and can also be suitably used to clean the substrate surface (remove foreign matter, etc.). Another example of such pretreatment is a method in which an interfacial adsorbent having carbon-carbon unsaturated bond groups is formed in the form of a monolayer on the substrate surface by the LB method (Langmuir-Bludget method) or chemical adsorption method, and then the unsaturated bonds are cleaved in an atmosphere containing oxygen or nitrogen.

[0498] In another embodiment, such a substrate may consist of a material in which at least its surface portion is made of another reactive group, such as a silicone compound having one or more Si-H groups, or an alkoxysilane.

[0499] In a preferred embodiment, the substrate is glass. Preferred glass includes sapphire glass, soda-lime glass, alkali aluminosilicate glass, borosilicate glass, alkali-free glass, crystal glass, quartz glass, and crystallized glass, with chemically strengthened soda-lime glass, chemically strengthened alkali aluminosilicate glass, and chemically bonded borosilicate glass being particularly preferred.

[0500] In one embodiment, the article of the present disclosure may include an intermediate layer containing silicon oxide between the glass and the surface treatment layer. By providing such an intermediate layer, the adhesion between the glass and the surface treatment layer is improved, and the durability is improved.

[0501] In a preferred embodiment, the intermediate layer may contain an alkali metal in addition to silicon oxide.

[0502] Examples of the alkali metals mentioned above include lithium, sodium, and potassium. The alkali metal is preferably sodium.

[0503] The thickness of the intermediate layer is not particularly limited, but is preferably 1 to 200 nm, and particularly preferably 1 to 20 nm. By setting the thickness of the intermediate layer to be above the lower limit of the above range, the effect of improving adhesion by the intermediate layer becomes greater.

[0504] The silicon dioxide intermediate layer described above can be formed by applying a silicon dioxide precursor to the surface of the substrate. If the intermediate layer contains alkali metal atoms, the intermediate layer can be formed by applying a surface treatment agent containing a silicon dioxide precursor and an alkali metal source to the surface of the substrate.

[0505] Examples of silicon oxide precursors include silicic acid, partial condensates of silicic acid, alkali metal silicates, silane compounds having a hydrolyzable group bonded to a silicon atom, and partial hydrolyzable condensates of the silane compounds. Silicic acid and its partial condensates can be dehydrated and condensed to produce silicon oxide, while alkali metal silicates can be converted to silicic acid or its partial condensates using an acid or cation exchange resin, and the resulting silicic acid or partial condensates can be dehydrated and condensed to produce silicon oxide. Examples of hydrolyzable groups in silane compounds having a hydrolyzable group bonded to a silicon atom include alkoxy groups and chlorine atoms. The hydrolyzable group in the silane compound can be hydrolyzed to a hydroxyl group, and the resulting silanol compound can be dehydrated and condensed to produce silicon oxide. Examples of silane compounds having a hydrolyzable group bonded to a silicon atom include alkoxysilanes such as tetraalkoxysilanes and alkyltrialkoxysilanes, and tetrachlorosilanes.

[0506] Examples of alkali metal sources include alkali metal hydroxides and water-soluble alkali metal salts. Examples of water-soluble alkali metal salts include alkali metal carbonates, alkali metal bicarbonates, alkali metal hydrochlorides, and alkali metal nitrates. Alkali metal hydroxides and alkali metal carbonates are preferred as alkali metal sources.

[0507] Furthermore, alkali metal silicates can be used as silicon oxide precursors and alkali metal sources. Alkali metal silicates can be converted to silicon oxide via silicic acid, but a small amount of alkali metal may remain in the silicon oxide produced during this process. Therefore, by adjusting the amount of residual alkali metal atoms, silicon oxide containing a predetermined amount of alkali metal atoms can be obtained.

[0508] The alkali metal atom concentration in the intermediate layer can be measured using various surface analysis devices, such as TOF-SIMS, XPS, and XRF.

[0509] The proportion of alkali metal atoms in the total atoms of the intermediate layer can be obtained by XPS depth profiling using ion sputtering. This is done by repeatedly alternating between XPS measurement and surface etching using an ion gun built into the XPS instrument.

[0510] In the intermediate layer, the average concentration of alkali metals in the region with a depth of 1 nm or less from the surface in contact with the surface treatment layer is determined by obtaining a depth profile of alkali metal atom concentrations using TOF-SIMS (time-of-flight secondary ion mass spectrometry) depth profiling by ion sputtering, and then calculating the average value of alkali metal atom concentrations in that profile. TOF-SIMS depth profiling by ion sputtering is performed by repeatedly alternating between TOF-SIMS measurement and surface etching using an ion gun built into the TOF-SIMS instrument.

[0511] The articles of this disclosure can be manufactured by forming a layer of the surface treatment agent of this disclosure on the surface of the substrate, and post-treating this layer as necessary, thereby forming a layer from the surface treatment agent of this disclosure.

[0512] Layer formation of the surface treatment agent of this disclosure can be carried out by applying the surface treatment agent to the surface of a substrate so as to cover the surface. The coating method is not particularly limited. For example, a wet coating method and a dry coating method can be used.

[0513] Examples of wet coating methods include immersion coating, spin coating, flow coating, spray coating, roll coating, gravure coating, wipe coating, squeegee coating, die coating, inkjet, cast coating, Langmuir-Bludget method, and similar methods.

[0514] Examples of dry coating methods include vapor deposition (usually vacuum deposition), sputtering, CVD, and similar methods. Specific examples of vapor deposition methods (usually vacuum deposition) include resistance heating, electron beams, high-frequency heating using microwaves, ion beams, and similar methods. Specific examples of CVD methods include plasma-CVD, optical CVD, thermal CVD, and similar methods.

[0515] Furthermore, coating using the atmospheric pressure plasma method is also possible.

[0516] When using a wet coating method, the surface treatment agents of the present disclosure may be diluted with a solvent before being applied to the substrate surface. From the viewpoint of the stability of the surface treatment agents of the present disclosure and the volatility of the solvent, the following solvents are preferably used: aliphatic hydrocarbons such as hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, and mineral spirits; aromatic hydrocarbons such as benzene, toluene, xylene, naphthalene, and solvent naphtha; methyl acetate, ethyl acetate, propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, cellosolve acetate, propylene glycol methyl ether acetate, and calcium acetate. Esters such as bitol, diethyl oxalate, ethyl pyruvate, ethyl-2-hydroxybutyrate, ethyl acetacetate, amyl acetate, methyl lactate, ethyl lactate, methyl 3-methoxypropionate, ethyl 3-methoxypropionate, methyl 2-hydroxyisobutyrate, ethyl 2-hydroxyisobutyrate; ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, 2-hexanone, cyclohexanone, methylaminoketone, 2-heptanone; ethyl cellosolve, methyl cellosorb Glycol ethers such as methyl cellosolve acetate, ethyl cellosolve acetate, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monobutyl ether, propylene glycol monomethyl ether acetate, propylene glycol monoethyl ether acetate, propylene glycol monobutyl ether acetate, dipropylene glycol dimethyl ether, and ethylene glycol monoalkyl ether; alcohols such as methanol, ethanol, iso-propanol, n-butanol, isobutanol, tert-butanol, sec-butanol, 3-pentanol, octyl alcohol, 3-methyl-3-methoxybutanol, and tert-amyl alcohol; glycols such as ethylene glycol and propylene glycol; cyclic ethers such as tetrahydrofuran, tetrahydropyran, and dioxane; amides such as N,N-dimethylformamide, N,N-dimethylacetamide, and N-methylpyrrolidone;Ether alcohols such as methyl cellosolve, cellosolve, isopropyl cellosolve, butyl cellosolve, and diethylene glycol monomethyl ether; diethylene glycol monoethyl ether acetate; polyfluoroaromatic hydrocarbons (e.g., 1,3-bis(trifluoromethyl)benzene); polyfluoroaliphatic hydrocarbons (e.g., C6F); 13CH2CH3 (e.g., AsahiClean® AC-6000 manufactured by Asahi Glass Co., Ltd.), 1,1,2,2,3,3,4-heptafluorocyclopentane (e.g., Zeolora® H manufactured by Nippon Zeon Co., Ltd.); 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), 1,3-bis(trifluoro Fluorine-containing hydrocarbons such as methylbenzene; fluorine-containing alcohols such as CF3CH2OH, CF3CF2CH2OH, (CF3)2CHOH; alkyl perfluoroalkyl ethers such as hydrofluoroethers (HFE) (e.g., perfluoropropyl methyl ether (C3F7OCH3) (e.g., Novec® 7000 manufactured by Sumitomo 3M Co., Ltd.), perfluorobutyl methyl ether (C4F9OCH3) (e.g., Novec® 7100 manufactured by Sumitomo 3M Co., Ltd.), perfluorobutyl ethyl ether (C4F9OC2H5) (e.g., Novec® 7200 manufactured by Sumitomo 3M Co., Ltd.), perfluorohexyl methyl ether (C2F5CF(OCH3)C3F7) (e.g., Novec® 7300 manufactured by Sumitomo 3M Co., Ltd.) (the perfluoroalkyl group and alkyl group may be linear or branched), or CF3CH2OCF2CHF2 (e.g., Asahi Glass Co., Ltd.) Ethers such as Asahi Clean® AE-3000 (manufactured by the company), cyclopentyl methyl ether; siloxanes such as hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, octamethylcyclotetrasiloxane, octamethylcyclopentasiloxane, decamethylcyclopentasiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, tetradecamethylhexasiloxane; dimethyl sulfoxide, etc. These solvents can be used alone or as a mixture of two or more. Among these, aliphatic hydrocarbons, esters, glycol ethers, alcohols, ether alcohols, and siloxanes are preferred.For example, hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, mineral spirits, methyl acetate, ethyl acetate, propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monobutyl ether, methanol, ethanol, iso-propanol, n-butanol, isobutanol, tert-butanol, sec-butanol, diethylene glycol monomethyl ether, hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, tetradecamethylhexasiloxane, octamethylcyclotetrasiloxane, and octamethylcyclopentasiloxane are preferred.

[0517] In one aspect, when using the wet coating method, the solvent is, for example, R 90 Compounds represented by -OH can be used. 90 is a monovalent organic group, preferably an alkyl group having 1 to 20 carbon atoms or an alkylene group having 3 to 20 carbon atoms, and these groups may be substituted with one or more substituents. Examples of substituents include a hydroxyl group, -OR 91 (Here, R 91 Examples include alkyl groups having 1 to 10 carbon atoms, preferably alkyl groups having 1 to 3 carbon atoms (for example, a methyl group).

[0518] When using the dry coating method, the surface treatment agent of this disclosure may be subjected to the dry coating method as is, or it may be diluted with the solvent described above before being subjected to the dry coating method.

[0519] The layer formation of the surface treatment agent is preferably carried out such that the surface treatment agent of the present disclosure is present in the layer together with a catalyst for hydrolysis and dehydration condensation. For convenience, in the case of a wet coating method, the surface treatment agent of the present disclosure may be diluted with a solvent, and the catalyst may be added to the diluted solution of the surface treatment agent of the present disclosure immediately before application to the substrate surface. In the case of a dry coating method, the surface treatment agent of the present disclosure with the catalyst added may be directly vapor-deposited (usually by vacuum deposition), or a pellet-like material impregnated with the surface treatment agent of the present disclosure with the catalyst added may be used for vapor deposition (usually by vacuum deposition).

[0520] Any suitable acid or base, transition metals (e.g., Ti, Ni, Sn, Zr, Al, B, etc.), sulfur-containing compounds having lone pairs of electrons in their molecular structure, or nitrogen-containing compounds (e.g., sulfoxide compounds, aliphatic amine compounds, aromatic amine compounds, phosphate amide compounds, amide compounds, urea compounds, etc.) can be used as catalysts. Examples of acid catalysts include acetic acid, formic acid, trifluoroacetic acid, hydrochloric acid, nitric acid, sulfuric acid, phosphoric acid, sulfonic acid, methanesulfonic acid, and p-toluenesulfonic acid. Examples of base catalysts include ammonia, sodium hydroxide, potassium hydroxide, and organic amines such as triethylamine and diethylamine. Examples of transition metals, aliphatic amine compounds, and aromatic amine compounds are the same as those mentioned above.

[0521] The surface treatment layer included in the articles of this disclosure may have high abrasion resistance. In addition to high abrasion resistance, the surface treatment layer may also have water repellency, oil repellency, stain resistance (e.g., preventing the adhesion of dirt such as fingerprints), water resistance (preventing water from entering electronic components, etc.), surface slipperiness (or lubricity, e.g., ease of wiping away dirt such as fingerprints and excellent tactile feel to the fingers), and chemical resistance, and may be suitably used as a functional thin film.

[0522] Accordingly, this disclosure also relates to optical materials having the above-mentioned surface treatment layer as the outermost layer.

[0523] As optical materials, a wide variety of optical materials are preferred, in addition to optical materials related to displays, as exemplified below: for example, displays such as cathode ray tubes (CRTs; e.g., PC monitors), liquid crystal displays, plasma displays, organic EL displays, inorganic thin-film EL dot matrix displays, rear projection displays, fluorescent display tubes (VFDs), field emission displays (FEDs), or protective plates for such displays, or materials on which an anti-reflective coating has been applied to their surface.

[0524] The articles of this disclosure may be optical components, but are not limited to these. Examples of optical components include: lenses such as those in eyeglasses; front protective plates, anti-reflective plates, polarizing plates, and anti-glare plates for displays such as PDPs and LCDs; touch panel sheets for devices such as mobile phones and personal digital assistants; disc surfaces for optical discs such as Blu-ray (registered trademark) discs, DVD discs, CD-Rs, and MOs; optical fibers; and display surfaces for watches.

[0525] Furthermore, the articles of this disclosure may be medical devices or medical materials. Also, articles having layers obtained by this disclosure may be automotive interior and exterior components. Examples of exterior components include: windows, light covers, and exterior camera covers. Examples of interior components include: instrument panel covers, navigation system touch panels, and decorative interior components.

[0526] The thickness of the above layer is not particularly limited. In the case of optical components, the thickness of the above layer may be in the range of, for example, 1 to 50 nm, preferably 1 to 30 nm, and more preferably 1 to 15 nm, from the viewpoint of optical performance, wear resistance, and antifouling properties.

[0527] For X-ray photoelectron spectroscopy (XPS) analysis to measure the atomic composition and constituent atom ratios of the surface treatment layer, the ULVAC-PHI PHI5000VersaProbeII can be used. XPS analysis conditions include a 25W monochromatic AlKα X-ray source, a 1400μm × 300μm photoelectron detection area, a photoelectron detection angle in the range of 20 to 90 degrees (e.g., 20, 45, 90 degrees), and a pass energy of 23.5eV. For sputtering, gas cluster ion beams or Ar ions can be used. Using the above apparatus and measurement conditions, the peak areas of 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 the intermediate layer.

[0528] Furthermore, depth analysis can also be performed. For XPS analysis, the measurement conditions include using a monochromatic AlKα X-ray source at 25W, a photoelectron detection area of ​​1400 μm × 300 μm, a photoelectron detection angle in the range of 20 to 90 degrees (e.g., 20 degrees, 45 degrees, 90 degrees), and a pass energy of 23.5 eV. Sputter ions such as Ar ions, gas cluster ions, and C60 ions can be used. Sputtering can also be used to etch 1 to 100 nm and obtain the composition of the coating film at each etching depth.

[0529] By adjusting the photoelectron detection angle in the XPS analysis described above, the detection depth can be adjusted as needed. For example, by setting a shallow angle close to 20 degrees, the detection depth can be set to about 3 nm, while by setting a deep angle close to 90 degrees, the detection depth can be set to about 10-something nm.

[0530] The silicon dioxide-containing intermediate layer described above can be formed by applying a silicon dioxide precursor to the surface of the substrate. If the intermediate layer contains an alkali metal, the intermediate layer can be formed by applying a surface treatment agent containing a silicon dioxide precursor and an alkali metal source to the surface of the substrate.

[0531] Examples of silicon oxide precursors include silicic acid, partial condensates of silicic acid, alkali metal silicates, silane compounds having a hydrolyzable group bonded to a silicon atom, and partial hydrolyzable condensates of the silane compounds. Silicic acid and its partial condensates can be dehydrated and condensed to produce silicon oxide, while alkali metal silicates can be converted to silicic acid or its partial condensates using an acid or cation exchange resin, and the resulting silicic acid or partial condensates can be dehydrated and condensed to produce silicon oxide. Examples of hydrolyzable groups in silane compounds having a hydrolyzable group bonded to a silicon atom include alkoxy groups and chlorine atoms. The hydrolyzable group in the silane compound can be hydrolyzed to a hydroxyl group, and the resulting silanol compound can be dehydrated and condensed to produce silicon oxide. Examples of silane compounds having a hydrolyzable group bonded to a silicon atom include alkoxysilanes such as tetraalkoxysilanes and alkyltrialkoxysilanes, and tetrachlorosilanes.

[0532] Examples of alkali metal sources include alkali metal hydroxides and water-soluble alkali metal salts. Examples of water-soluble alkali metal salts include alkali metal carbonates, alkali metal bicarbonates, alkali metal hydrochlorides, and alkali metal nitrates. Alkali metal hydroxides and alkali metal carbonates are preferred as alkali metal sources.

[0533] Furthermore, alkali metal silicates can be used as silicon oxide precursors and alkali metal sources. Alkali metal silicates can be converted to silicon oxide via silicic acid, but a small amount of alkali metal may remain in the silicon oxide produced during this process. Therefore, by adjusting the amount of residual alkali metal, silicon oxide containing a predetermined amount of alkali metal atoms can be obtained.

[0534] The thickness of the above-mentioned intermediate layer is not particularly limited, but is, for example, in the range of 1 to 50 nm, preferably 1 to 30 nm, more preferably 2 to 15 nm, and even more preferably 3 to 10 nm.

[0535] The compositions, surface treatment agents, and articles obtained using the compositions (surface treatment agents) described above have been explained in detail. However, the disclosure is not limited to those exemplified above. [Examples]

[0536] The present disclosure will be explained below with reference to examples, but the present disclosure is not limited to the following examples. In the following, "Me" means a methyl group.

[0537] (Synthesis Example 1) Stearoyl chloride (5 g), allylamine (2.5 mL), and dichloromethane (15 mL) were mixed and stirred overnight at room temperature. After dilution with dichloromethane, washing with hydrochloric acid and water, the mixture was concentrated under reduced pressure to obtain C 17 H 35 -CONHCH2CH=CH2 (compound (1), 5.0g) was obtained.

[0538] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.85-0.88 (m, 3H), 1.23-27 (m, 28H), 1.60-1.70 (m, 2H), 2.15-2.22 (m, 2H), 3.85-3.89 (m,2H), 5.01-5.15 (m, 2H), 5.78-5.86 (m, 1H).

[0539] (Synthesis Example 2) Compound (1) (5g), toluene (70mL), xylene solution of Karlstedt catalyst (2%, 3.5mL), aniline (0.5g), and trimethoxysilane (5.9mL) were mixed and stirred overnight at room temperature, and then concentrated under reduced pressure to obtain C 17 H 35 -CONH-CH2CH2CH2Si(OCH3)3 (compound (2), 6.3g) was obtained.

[0540] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 0.53-0.65 (m, 2H) 0.85-0.91 (m, 3H), 1.24-27 (m, 28H), 1.60-1.648 (m, 4H), 2.12-2.24 (m, 2H), 3.21-3.26 (m, 2H) 3.56-3.60 (m, 9H)

[0541] (Synthesis Example 3) Stearoyl chloride (5 g), diallylamine (3.2 g), and dichloromethane (15 mL) were mixed and stirred overnight at room temperature. After dilution with dichloromethane, washing with hydrochloric acid and water, the mixture was concentrated under reduced pressure to obtain C 17 H 35 -CON(CH2CH=CH2)2 (compound (3), 4.8g) was obtained.

[0542] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.81-0.83 (m, 3H), 1.21-24 (m, 28H), 1.54-1.60 (m, 2H), 2.24-2.27 (m, 2H), 3.82-3.94 (m,4H), 5.05-5.23 (m, 4H), 5.68-5.84 (m, 2H)

[0543] (Synthesis Example 4) Compound (3) (3g), toluene (20mL), xylene solution of Karlstedt catalyst (2%, 1.8mL), aniline (0.3g), and trimethoxysilane (6.3mL) were mixed and stirred overnight at room temperature, and then concentrated under reduced pressure to obtain C 17 H 35 -CON{CH2CH2CH2Si(OCH3)3}2 (compound (4), 5.2g) was obtained.

[0544] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 0.52-0.67 (m, 4H), 0.83-0.92 (m, 3H), 1.22-26 (m, 28H), 1.56-1.65 (m, 6H), 2.20-2.26(m, 2H), 3.15-3.27 (m,4H), 3.53-3.67 (m, 18H)

[0545] (Synthesis Example 5) Stearoyl chloride (5 g), 2,2-diallyl-4-penten-1-amine (5.5 g), and dichloromethane (15 mL) were mixed and stirred overnight at room temperature. After dilution with dichloromethane, washing with hydrochloric acid and water, the mixture was concentrated under reduced pressure to obtain C 17 H 35 -CONHCH2(CH2CH=CH2)3 (compound (5), 7.0g) was obtained.

[0546] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.84-0.88 (m, 3H), 1.23-27 (m, 28H), 1.57-59 (m, 2H), 2.24-2.27 (m, 2H), 3.82-3.94 (m,4H) 5.05-5.14 (m, 6H), 5.51-5.60 (m, 1H), 5.80-5.93 (m, 3H)

[0547] (Synthesis Example 6) Compound (5) (3.5 g), toluene (40 mL), a xylene solution of Karlstedt catalyst (2%, 1.8 mL), aniline (0.3 mL), and trimethoxysilane (2.1 mL) were mixed. The mixture was stirred overnight at room temperature, and then concentrated under reduced pressure to obtain C 17 H 35 -CONH-CH2C{CH2CH2CH2Si(OCH3)3}3 (compound (6), 7g) was obtained.

[0548] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 0.43-0.6 (m, 6H),0.83-0.85 (m, 3H), 1.24-27 (m, 28H), 1.59-1.648 (m, 8H), 2.11-2.32 (m, 2H), 3.08-3.19 (m, 6H) 3.53-3.56 (m, 9H)

[0549] (Synthesis Example 7) Tricosanoic acid (2.16 g), allylamine (1.47 g), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (1.85 g), 4-dimethylaminopyridine (83.2 mg), and dichloromethane (21.6 g) were mixed and stirred overnight at room temperature. After dilution with dichloromethane and washing with hydrochloric acid and water, the mixture was concentrated under reduced pressure to obtain CH3(CH2) 21 CONHCH2CH=CH2 (compound (7), 1.39 g) was obtained.

[0550] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.86-0.90 (m), 1.25-1.29 (m), 1.62-1.67 (m), 2.17-2.21 (m), 3.87-3.91 (m) 3.87-3.91 (m) , 5.12-5.21 (m), 5.44 (m), 5.79-5.89 (m)

[0551] (Synthesis Example 8) 1.0 g of compound (7), 3.0 g of toluene, 0.1 mL of pyridine, and a 2% xylene solution of Karlstedt catalyst (0.3 mL) were added separately. Then, 1.0 mL of trimethoxysilane was charged, and the mixture was stirred overnight at room temperature. Subsequently, purification was performed to obtain CH3(CH2) 21 CONHCH2CH2CH2Si(OCH3)3 (compound (8), 1.10 g) was obtained.

[0552] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 0.014-0.146 (m), 0.49-0.59 (m), 0.63-0.69 (m), 0.86-0.95 (m), 1.16-1.40 (m), 1.47-1.67 (m), 2.12-2.17 (m), 3.19-3.27 (m), 3.57-3.64 (m)

[0553] (Synthesis Example 9) Stearylamine (2.02 g), (3-isocyanatopropyl)trimethoxysilane (1.70 mL), and dichloromethane (14.8 mL) were mixed and stirred overnight at room temperature. Subsequently, the mixture was concentrated under reduced pressure to obtain CH3(CH2) 17 NHCONHCH2CH2CH2Si(OCH3)3 (compound (9), 3.3g) was obtained.

[0554] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.62-0.71 (m), 0.86-0.89 (t), 1.21-1.28 (m), 1.46-1.49 (m), 1.54-1.65 (m), 3.13-3.15 (m) , 3.48-3.58 (m)

[0555] (Synthesis Example 10) Stearyl alcohol (2.00 g), (3-isocyanatopropyl)trimethoxysilane (1.70 mL), dibutyltin dilaurate (58.9 mg), and dichloromethane (14.8 mL) were mixed and stirred overnight at room temperature. The mixture was then concentrated under reduced pressure and washed with hexamethyldisiloxane to obtain CH3(CH2) 17 OCONHCH2CH2CH2Si(OCH3)3 (compound (10), 3.0 g) was obtained.

[0556] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 0.61-0.70 (m), 0.85-0.88 (t), 1.21-1.28 (m), 1.56-1.64 (m), 3.10-3.16 (m), 3.47-3.73 (m), 4.00-4.03 (t)

[0557] (Synthesis Example 11) After adding 1.8 g of magnesium and 120 ml of tetrahydrofuran, a solution of 10.9 g of 4-bromo-1-butene dissolved in 28 ml of tetrahydrofuran was added dropwise, and the mixture was stirred at 32°C for 1 hour to prepare Grignard reagent (A). Subsequently, 22 g of 4-bromobenzyl bromide and 50 ml of tetrahydrofuran were stirred at -63°C, and the previously obtained Grignard reagent (A) and 6 ml of tetrachlorocopper(II) dilithium (approximately 2.5% tetrahydrofuran solution) were added dropwise in sequence, and the mixture was stirred overnight while gradually increasing the temperature. After cooling to 5°C, the reaction was quenched by adding aqueous ammonium chloride, and after distilling off the tetrahydrofuran using an evaporator, ethyl acetate and saline solution were added and the mixture was separated. Magnesium sulfate was added to the resulting ethyl acetate layer and dried, and after concentration using an evaporator, the mixture was purified by silica gel column chromatography to obtain 5.0 g of the colorless liquid compound (11) 1-bromo-4-(4-penten-1-yl)benzene.

[0558] ·Compound(11) [ka]

[0559] 1 H-NMR (400 MHz, CHLOROFORM-D) δ 7.41 (d, J = 33.2 Hz, 2H), 7.08 (d, J = 28.6 Hz, 2H), 5.85-5.79 (m, 1H), 5.10-4.95 (m, J = 15.2 Hz, 2H), 2.60 (t, 2H), 2.08 (q, J = 7.2 Hz, 2H), 1.80-1.63 (m, 2H)

[0560] (Synthesis Example 12) Compound (11) 1.0 g of 1-bromo-4-(4-penten-1-yl)benzene and 16 mL of tetrahydrofuran were added, and then 2.8 mL of hexane solution containing 15% n-butyllithium was added dropwise at -78°C, and the mixture was stirred at -78°C for 1 hour. Subsequently, 21 mL of tetrahydrofuran solution containing 4.9 g of hexamethylcyclotrisiloxane was added dropwise, and the mixture was stirred at room temperature for 4 hours. Then, 1.7 mL of chlorotrimethylsilane was added dropwise, and the mixture was stirred overnight at room temperature. After that, water and toluene were added, the aqueous layer was removed, the toluene layer was washed twice with water, and the toluene layer was concentrated to obtain 4.6 g of compound (12). The average number of repeating units was 15.

[0561] ·Compound(12) [ka]

[0562] 1 H-NMR (400 MHz, CHLOROFORM-D) δ 7.50 (d, J = 7.8 Hz, 2H), 7.22 (d, J = 7.8 Hz, 2H), 5.89-5.82 (m, 1H), 5.07-4.98 (m, 2H), 2.64 (t, J = 7.8 Hz, 2H), 2.12 (q, J = 7.2 Hz, 2H), 1.78-1.72 (m, 2H), 0.35 (s, 6H), 0.25--0.05 (m)

[0563] (Synthesis Example 13) 2.0 g of compound (12), 6.0 mL of toluene, 17 μL of pyridine, and 117 μL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added. Then, 0.59 mL of trimethoxysilane was charged, and the mixture was stirred at room temperature for 3 hours. Subsequently, 1.8 g of the following compound (13), which has a trimethoxysilyl group at the end, was obtained by vacuum concentration. The average number of repeating units was 15.

[0564] ·Compound 13 [ka]

[0565] 1 H-NMR (400 MHz, CHLOROFORM-D) δ 7.48 (d, J = 7.8 Hz, 2H), 7.18 (d, J = 7.8 Hz, 2H), 3.63-3.57 (m, 9H), 2.60 (t, J = 7.8 Hz, 2H), 1.65-1.62 (m, 2H), 1.48-1.38 (m, 4H), 0.68-0.64 (m, 2H), 0.33 (s, 6H), 0.23--0.14 (m)

[0566] (Synthesis Example 14) After adding 2.4 g of magnesium and 260 ml of tetrahydrofuran, a solution of 25.1 g of 11-bromo-1-undecene dissolved in 62 ml of tetrahydrofuran was added dropwise, and the mixture was stirred at 35-38°C for 1 hour to prepare Grignard reagent (B). Subsequently, 29.1 g of 4-bromobenzyl bromide and 10 ml of tetrahydrofuran were stirred at -52°C, and the previously obtained Grignard reagent (B) and 10 ml of tetrachlorocopper(II) dilithium (approximately 2.5% tetrahydrofuran solution) were added dropwise in sequence, and the mixture was stirred overnight while gradually increasing the temperature. After that, the mixture was cooled to 5°C, an aqueous solution of ammonium chloride was added to quench the reaction, and after removing the tetrahydrofuran by distillation using an evaporator, ethyl acetate and saline solution were added and the mixture was separated. The resulting ethyl acetate layer was dried with magnesium sulfate, concentrated using an evaporator, and then purified by silica gel column chromatography to obtain 7.9 g of the colorless liquid compound (14) 1-bromo-4-(4-dodecen-1-yl)benzene.

[0567] ·Compound 14 [ka]

[0568] 1H-NMR (400 MHz, CHLOROFORM-D) δ 7.37 (d, J = 20.1 Hz, 2H), 7.04 (d, 2H), 5.87-5.76 (m, 1H), 5.05-4.91 (m, 2H), 2.60-2.48 (m, 2H), 2.07-2.01 (m, 2H), 1.64-1.49 (m, 2H), 1.43-1.16 (m, 14H)

[0569] (Synthesis Example 15) 1.5 g of compound (14) 1-bromo-4-(4-dodecen-1-yl)benzene and 16 mL of tetrahydrofuran were added, and then 2.9 mL of hexane solution containing 15% n-butyllithium was added dropwise at -78°C, and the mixture was stirred at -78°C for 1 hour. Subsequently, 21 mL of tetrahydrofuran solution containing 4.6 g of hexamethylcyclotrisiloxane was added dropwise, and the mixture was stirred at room temperature for 4 hours. Then, 1.8 mL of chlorotrimethylsilane was added dropwise, and the mixture was stirred overnight at room temperature. After adding water and toluene, the aqueous layer was removed, the toluene layer was washed twice with water, and the toluene layer was concentrated to obtain 5.1 g of compound (15). The average number of repeating units was 14.

[0570] ·Compound(15) [ka]

[0571] 1 H-NMR (400 MHz, CHLOROFORM-D) δ 7.50 (d, J = 7.8 Hz, 2H), 7.19 (d, J = 7.8 Hz, 2H), 5.87-5.79 (m, 1H), 5.04-4.94 (m, 2H), 2.62 (t, J = 7.8 Hz, 2H), 2.06 (q, J = 7.0 Hz, 2H), 1.65-1.60 (m, 2H), 1.42-1.30 (m, 14H), 0.36 (s, 6H), 0.27--0.04 (m)

[0572] (Synthesis Example 16) 2.0 g of compound (15), 6.0 mL of toluene, 17 μL of pyridine, and 117 μL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added. Then, 0.59 mL of trimethoxysilane was charged, and the mixture was stirred at room temperature for 3 hours. Subsequently, by vacuum concentration, 1.9 g of the following compound (16), which has a trimethoxysilyl group at the end, was obtained. The average number of repeating units was 14.

[0573] ·Compound(16) [ka]

[0574] 1 H-NMR (400 MHz, CHLOROFORM-D) δ 7.48 (d, J = 7.8 Hz, 2H), 7.18 (d, J = 7.3 Hz, 2H), 3.65-3.54 (m, 9H), 2.60 (t, J = 7.8 Hz, 2H), 1.65-1.58 (m, 2H), 1.44-1.27 (m, 18H), 0.68-0.62 (m, 2H), 0.34 (s, 6H), 0.25--0.09 (m)

[0575] (Synthesis Example 17) 10.02 g of 1,1,1,3,5,5,5-heptamethyltrisiloxane, 89.66 g of dichloromethane, and 11.49 g of trichloroisocyanuric acid were added, and the mixture was heated to 40°C and stirred for 1 hour. Subsequently, the mixture was purified by distillation to obtain 7.55 g of the following chlorosilane compound (17)((CH3)3SiO)2SiCH3Cl.

[0576] ·Compound(17) [ka]

[0577] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 0.157 (br s), 0.376 (br s), 29 Si NMR (CDCl3, 400 MHz) δ[ppm]: -44.484 (s), 11.683 (s)

[0578] (Synthesis Example 18) 0.6 g of compound (14) 1-bromo-4-(11-dodecen-1-yl)benzene and 6.5 mL of tetrahydrofuran were added, and 1.16 mL of hexane solution containing 15% n-butyllithium was added dropwise at -78°C, and the mixture was stirred at -78°C for 1 hour. Then, 6.5 mL of tetrahydrofuran solution containing 1.57 g of hexamethylcyclotrisiloxane was added dropwise, and the mixture was stirred at room temperature for 4 hours. Subsequently, 0.95 mg of compound (17) Me(OSi(Me)3)2SiCl was added dropwise under ice cooling, and the mixture was stirred overnight at room temperature. The reaction mixture was then concentrated, and the concentrate was washed three times with acetonitrile to obtain 1.70 g of compound (18). The average number of repeating units was 14.3.

[0579] ·Compound(18) [ka]

[0580] 1 H-NMR (400 MHz, CHLOROFORM-D) δ 7.46 (d, J = 7.8 Hz, 2H), 7.16 (d, J = 7.8 Hz, 2H), 5.84-5.77 (m, 1H), 5.01-4.90 (m, 2H), 2.60-2.56 (m, 2H), 2.05-2.00 (m, 2H), 1.61-1.26 (m, 18H), 0.31 (s, 6H), 0.14-0.03 (m), 0.02-0.00 (m, 3H)

[0581] (Synthesis Example 19) 1.0 g of compound (18), 7.0 mL of toluene, 8.2 μL of pyridine, and 58 μL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added. Then, 0.29 mL of trimethoxysilane was charged, and the mixture was stirred at room temperature for 3 hours. After purification, 1.52 g of the following compound (19), which has a trimethoxysilyl group at the end, was obtained. The average number of repeating units was 14.3.

[0582] ·Compound(19) [ka]

[0583] 1 H-NMR (400 MHz, CHLOROFORM-D) δ 7.46 (d, J = 7.8 Hz, 2H), 7.16 (d, J = 7.8 Hz, 2H), 3.59-3.53 (m, 9H), 2.58 (t, J = 8.0 Hz, 2H), 1.60-1.53 (m, 2H), 1.40-1.24 (m, 18H), 0.65-0.61 (m, 2H), 0.31 (s, 6H), 0.14-0.02 (m), 0.01 (s, 3H)

[0584] (Synthesis Example 20) 10.00 g of tris(trimethylsilyloxy)silane, 67.25 g of dichloromethane, and 8.62 g of trichloroisocyanuric acid were added, and the mixture was heated to 40°C and stirred for 1 hour. Subsequently, the mixture was purified to obtain 8.51 g of the following chlorosilane compound, (20)((CH3)3SiO)3SiCl.

[0585] ·Compound(20) [ka]

[0586] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 0.165 (br s), 29 Si NMR (CDCl3, 400 MHz) δ[ppm]: -91.102 (s), 12.274 (s)

[0587] (Synthesis Example 21) 0.6 g of compound (14) 1-bromo-4-(11-dodecen-1-yl)benzene and 6.5 mL of tetrahydrofuran were added, and 1.16 mL of hexane solution containing 15% n-butyllithium was added dropwise at -78°C, and the mixture was stirred at -78°C for 1 hour. Then, 6.5 mL of tetrahydrofuran solution containing 1.57 g of hexamethylcyclotrisiloxane was added dropwise, and the mixture was stirred at room temperature for 4 hours. Subsequently, 0.95 mg of compound (20) (OSi(Me)3)3SiCl was added dropwise under ice cooling, and the mixture was stirred overnight at room temperature. The reaction mixture was then concentrated, and the concentrate was washed three times with acetonitrile to obtain 1.24 g of compound (21). The average number of repeating units was 18.5.

[0588] ·Compound(21) [ka]

[0589] 1 H-NMR (400 MHz, CHLOROFORM-D) δ 7.46 (d, J = 7.8 Hz, 2H), 7.16 (d, J = 7.8 Hz, 2H), 5.84-5.77 (m, 1H), 5.00-4.90 (m, 2H), 2.58 (t, J = 7.8 Hz, 2H), 2.05-2.00 (m, 2H), 1.61-1.25 (m, 18H), 0.31 (s, 6H), 0.16-0.02 (m)

[0590] (Synthesis Example 22) 1.0 g of compound (21), 8.0 mL of toluene, 7.8 μL of pyridine, and 55 μL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 0.28 mL of trimethoxysilane, and the mixture was stirred at room temperature for 3 hours. After purification, 0.88 g of the following compound (22), which has a trimethoxysilyl group at the end, was obtained. The average number of repeating units was 18.5.

[0591] ·Compound(22) [ka]

[0592] 1 H-NMR (400 MHz, CHLOROFORM-D) δ 7.46 (d, J = 8.2 Hz, 2H), 7.16 (d, J = 7.8 Hz, 2H), 3.60-3.54 (m, 9H), 2.58 (t, J = 7.8 Hz, 2H), 1.61-1.24 (m, 18H), 0.65-0.61 (m, 2H), 0.31 (s, 6H), 0.14-0.01 (m)

[0593] (Synthesis Example 23) 1.0 g of compound (14) 1-bromo-4-(11-dodecen-1-yl)benzene and 10.0 mL of tetrahydrofuran were added, and then 1.95 mL of a hexane solution containing 15% n-butyllithium was added dropwise at -78°C, and the mixture was stirred at -78°C for 1 hour. Subsequently, 0.80 g of compound (17) Me(OSi(Me)3)2SiCl was added dropwise under ice cooling, and the mixture was stirred at room temperature for 2 hours. Then, water and toluene were added, and after removing the aqueous layer, the toluene layer was washed twice with water, and the toluene layer was concentrated to obtain 1.34 g of compound (23).

[0594] 1H NMR (400 MHz, CHLOROFORM-D) δ 7.46 (d, J = 7.8 Hz, 2H), 7.17 (d, J = 7.8 Hz, 2H), 5.85-5.78 (m, 1H), 5.02-4.92 (m, 2H), 2.61-2.57 (m, 2H), 2.07-2.02 (m, 2H), 1.63-1.55 (m, 2H), 1.44-1.27 (m, 14H), 0.26-0.25 (m, 3H), 0.14-0.03 (m, 18H)

[0595] ·Compound(23) [ka]

[0596] (Synthesis Example 24) 1.0 g of compound (23), 7.0 mL of toluene, 23 μL of pyridine, and 164 μL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, and then 0.82 mL of trimethoxysilane was charged, and the mixture was stirred at room temperature for 3 hours. Subsequently, purification was performed to obtain 1.1 g of the following compound (24), which has a trimethoxysilyl group at the end.

[0597] 1 H NMR (400 MHz, CHLOROFORM-D) δ 7.44 (d, J = 7.8 Hz, 2H), 7.16 (d, J = 7.8 Hz, 2H), 3.60-3.56 (m, 9H), 2.60-2.56 (m, 2H), 1.61-1.55 (m, 2H), 1.42-1.24 (m, 18H), 0.66-0.62 (m, 2H), 0.25-0.24 (m, 3H), 0.10-0.04 (m, 18H)

[0598] ·Compound(24) [ka]

[0599] (Synthesis Example 25) 1.0 g of compound (14) 1-bromo-4-(11-dodecen-1-yl)benzene and 10.0 mL of tetrahydrofuran were added, and then 1.95 mL of a hexane solution containing 15% n-butyllithium was added dropwise at -78°C, and the mixture was stirred at -78°C for 1 hour. Subsequently, 1.03 g of compound (20) (OSi(Me)3)3SiCl was added dropwise under ice cooling, and the mixture was stirred at room temperature for 2 hours. Then, water and toluene were added, and after removing the aqueous layer, the toluene layer was washed twice with water, and the toluene layer was concentrated to obtain 1.42 g of compound (25).

[0600] 1 H NMR (400 MHz, CHLOROFORM-D) δ 7.44 (d, 2H), 7.15 (d, 2H), 5.84-5.77 (m, 1H), 5.01-4.90 (m, 2H), 2.61-2.56 (m, 2H), 2.06-2.00 (m, 2H), 1.62-1.53 ​​(m, 2H), 1.43-1.26 (m, 14H), 0.16-0.05 (m, 27H)

[0601] ·Compound(25) [ka]

[0602] (Synthesis Example 26) 1.0 g of compound (25), 7.0 mL of toluene, 20 μL of pyridine, and 141 μL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, and then 0.70 mL of trimethoxysilane was charged, and the mixture was stirred at room temperature for 3 hours. Subsequently, purification was performed to obtain 1.2 g of the following compound (26), which has a trimethoxysilyl group at the end.

[0603] 1H NMR (400 MHz, CHLOROFORM-D) δ 7.44 (d, 2H), 7.16 (d, 2H), 3.61-3.55 (m, 9H), 2.61-2.57 (m, 2H), 1.62-1.52 (m, 2H), 1.43-1.25 (m, 14H), 0.67-0.63 (m, 2H), 0.15-0.05 (m, 27H)

[0604] ·Compound(26) [ka]

[0605] (Synthesis Example 27) In a glass flask, a stirrer tip was added, along with 1.0 g of compound (18') synthesized in the same manner as in Synthesis Example 18 (identical to compound (18) except that the number of siloxane repeats is 16), 0.12 mL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, 3.7 μL of triacetoxymethylsilane, 0.35 g of dichloromethylsilane, and 5 mL of toluene. The flask was then placed in a 40°C oil bath and stirred with a magnetic stirrer for 2 hours. Subsequently, the mixture was concentrated under reduced pressure, and 10 mL of tetrahydrofuran was added to the residue. The flask was then placed in an ice bath, and 1.5 mL of allyl magnesium chloride (2.0 mol / L tetrahydrofuran solution) was added dropwise while stirring with a magnetic stirrer. After stirring at room temperature for 18 hours, hydrochloric acid and toluene were added to the flask and stirred. The liquid in the flask was transferred to a separatory funnel, allowed to stand, and separated, and the lower layer (aqueous layer) was removed. The organic layer was washed with water twice in the same manner, dried over magnesium sulfate, and then concentrated under reduced pressure to obtain 1.1 g of compound (27) as a colorless oil.

[0606] 1H NMR (400 MHz, CHLOROFORM-D) δ 7.48 (d, J = 8.2 Hz, 2H), 7.18 (d, J = 7.8 Hz, 2H), 5.84-5.73 (m, 2H), 4.89-4.82 (m, 4H), 2.60 (t, J = 7.8 Hz, 2H), 1.64-1.54 (m, 6H), 1.44-1.27 (m, 18H), 0.55 (t, J = 7.8 Hz, 2H), 0.33 (s, 6H), 0.21-0.07 (m)

[0607] ·Compound(27) [ka] The average value of n in the formula was 16.

[0608] (Synthesis Example 28) In a glass flask, a stirrer tip, 0.81 g of compound (27), 95 μL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, 13 μL of pyridine, 0.48 mL of trimethoxysilane, and 5 mL of toluene were added, and the mixture was stirred with a magnetic stirrer at room temperature for 4 hours. Subsequently, 0.94 g of compound (28) was obtained as a pale yellow oil by vacuum concentration.

[0609] 1 H NMR (400 MHz, CHLOROFORM-D) δ 7.46 (d, J = 8.2 Hz, 2H), 7.16 (d, J = 8.2 Hz, 2H), 3.61-3.53 (m, 18H), 2.58 (t, J = 7.8 Hz, 2H), 1.61-1.58 (m, 2H), 1.46-1.38 (m, 4H), 1.30-1.25 (m, 18H), 0.72-0.68 (m, 4H), 0.60-0.56 (m, 4H), 0.49-0.47 (m, 2H), 0.32 (s, 6H), 0.14--0.08 (m)

[0610] ·Compound(28) [ka] The average value of n in the formula was 16.

[0611] (Synthesis Example 29) 3.13 g of 4-bromophenol, 0.93 g of potassium hydroxide, and 50 mL of N,N-dimethylformamide were added, and the mixture was stirred at 80°C for 30 minutes. Then, 5.0 g of 18-bromo-1-octadecene was added dropwise, and the mixture was stirred at room temperature for 3 hours. After that, water and toluene were added, and the aqueous layer was removed. The toluene layer was washed twice with water, and the toluene layer was concentrated to obtain 7.8 g of compound (29).

[0612] 1 H NMR (400 MHz, CHLOROFORM-D) δ 7.36 (d, 2H), 6.77 (d, 2H), 5.87-5.77 (m, 1H), 5.02-4.91 (m, 2H), 3.91 (t, 2H), 2.07-2.01 (m, 2H), 1.80-1.73 (m, 2H), 1.47-1.26 (m, 26H)

[0613] ·Compound(29) [ka]

[0614] (Synthesis Example 30) 0.6 g of compound (29) and 5.0 mL of tetrahydrofuran were added, and 0.91 mL of hexane solution containing 15% n-butyllithium was added dropwise at -78°C, and the mixture was stirred at -78°C for 1 hour. Then, 5.0 mL of tetrahydrofuran solution containing 1.20 g of hexamethylcyclotrisiloxane was added dropwise, and the mixture was stirred at room temperature for 4 hours. Subsequently, 0.55 g of compound (17)Me(OSi(Me)3)2SiCl was added dropwise under ice cooling, and the mixture was stirred overnight at room temperature. The reaction mixture was then concentrated and purified by column chromatography. 1.52 g of compound (30) was obtained. The average number of repeating units was 13.3.

[0615] 1 H NMR (400 MHz, CHLOROFORM-D) δ 7.47 (d, 2H), 6.90 (d, 2H), 5.87-5.77 (m, 1H), 5.02-4.92 (m, 2H), 3.98-3.90 (m, 2H), 2.07-2.00 (m, 2H), 1.82-1.75 (m, 2H), 1.47-1.27 (m, 26H), 0.33-0.31 (m, 6H), 0.18-0.04 (m), 0.04-0.01 (m, 3H)

[0616] ·Compound(30) [ka]

[0617] (Synthesis Example 31) 1.2 g of compound (30), 10.0 mL of toluene, 9 μL of pyridine, and 65 μL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 325 μL of trimethoxysilane. The mixture was stirred at room temperature for 3 hours. After purification, 1.5 g of the following compound (31), which has a trimethoxysilyl group at the end, was obtained. The average number of repeating units was 13.3.

[0618] 1 H NMR (400 MHz, CHLOROFORM-D) δ 7.53 (d, 2H), 7.00 (d, 2H), 3.94-3.94 (m, 2H), 3.62-3.59 (m, 9H), 1.72-1.87 (m, 2H), 1.32-1.32 (m, 32H), 0.39-0.39 (m, 6H), 0.18-0.13 (m), 0.11-0.11 (m, 3H)

[0619] ·Compound(31) [ka]

[0620] (Synthesis Example 32) 5 g of chlorodimethylvinylsilane, 14 g of 1,1,1,3,5,5,5-heptamethyltrisiloxane, 2.4 mL of xylene solution containing 2% Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, and 100 mL of toluene were added and the mixture was stirred at room temperature for 4 hours. Subsequently, the mixture was distilled under reduced pressure (2 Torr at 78-82°C) to obtain 2.11 g of compound (32) as a colorless liquid.

[0621] 1 H NMR (400 MHz, CHLOROFORM-D) δ 0.75-0.71 (m, 2H), 0.46-0.36 (m, 8H), 0.16-0.06 (m, 18H), 0.03-0.00 (m, 3H)

[0622] ·Compound(32) [ka]

[0623] (Synthesis Example 33) 0.7 g of compound (14) 1-bromo-4-(4-dodecen-1-yl)benzene and 7.6 mL of tetrahydrofuran were added, and 1.39 mL of hexane solution containing 15% n-butyllithium was added dropwise at -78°C, and the mixture was stirred at -78°C for 1 hour. Then, 7.6 mL of tetrahydrofuran solution containing 1.83 g of hexamethylcyclotrisiloxane was added dropwise, and the mixture was stirred at room temperature for 4 hours. Subsequently, 1.11 g of compound (32) was added dropwise under ice cooling, and the mixture was stirred overnight at room temperature. The reaction mixture was then concentrated and purified by column chromatography. 1.70 g of compound (33) was obtained. The average number of repeating units was 14.5.

[0624] 1H NMR (400 MHz, CHLOROFORM-D) δ 7.46 (d, J = 7.8 Hz, 2H), 7.16 (d, J = 7.8 Hz, 2H), 5.83-5.75 (m, 1H), 5.01-4.90 (m, 2H), 2.60-2.56 (m, 2H), 2.05-2.00 (m, 2H), 1.61-1.56 (m, 2H), 1.38-1.25 (m, 14H), 0.45-0.34 (m, 4H), 0.33-0.30 (m, 6H), 0.11-0.02 (m), -0.00--0.02 (m, 3H)

[0625] ·Compound(33) [ka]

[0626] (Synthesis Example 34) 1.0 g of compound (33), 10.0 mL of toluene, 7.7 μL of pyridine, and 55 μL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 0.27 mL of trimethoxysilane, and the mixture was stirred at room temperature for 3 hours. After purification, 1.22 g of the following compound (34), which has a trimethoxysilyl group at the end, was obtained. The average number of repeating units was 14.5.

[0627] 1 H NMR (400 MHz, CHLOROFORM-D) δ 7.49 (d, 2H), 7.17 (d, 2H), 3.61-3.54 (m, 9H), 2.61-2.57 (m, 2H), 1.64-1.57 (m, 2H), 1.43-1.25 (m, 18H), 0.67-0.62 (m, 2H), 0.47-0.35 (m, 4H), 0.34-0.31 (m, 6H), 0.15-0.03 (m), 0.01--0.01 (m, 3H)

[0628] ·Compound(34) [ka]

[0629] (Synthesis Example 35) 5.0 g of 4-bromo-3-fluorophenol, 1.35 g of potassium hydroxide, and 50 mL of N,N-dimethylformamide were added, and the mixture was stirred at 80°C for 30 minutes. Then, 5.09 g of 11-bromo-1-undecene was added dropwise, and the mixture was stirred at 80°C for 3 hours. After that, water and toluene were added, and the aqueous layer was removed. The toluene layer was washed twice with water, and the toluene layer was concentrated to obtain 6.82 g of compound (35).

[0630] 1 H-NMR (400 MHz, CHLOROFORM-D) δ 7.38 (t, J = 8.5 Hz, 1H), 6.67 (dd, J = 10.5, 2.7 Hz, 1H), 6.59 (dd, J = 8.7, 2.7 Hz, 1H), 5.86-5.76 (m, 1H), 5.02-4.92 (m, 2H), 3.90 (t, J = 6.6 Hz, 2H), 2.04 (q, J = 7.2 Hz, 2H), 1.79-1.72 (m, 2H), 1.45-1.29 (m, 12H)

[0631] ·Compound(35) [ka]

[0632] (Synthesis Example 36) 0.6 g of compound (35) and 6.1 mL of tetrahydrofuran were added, and 1.17 mL of hexane solution containing 15% n-butyllithium was added dropwise at -78°C, and the mixture was stirred at -78°C for 1 hour. Then, 6.1 mL of tetrahydrofuran solution containing 1.48 g of hexamethylcyclotrisiloxane was added dropwise, and the mixture was stirred at room temperature for 4 hours. Subsequently, 0.94 g of compound (17)Me(OSi(Me)3)2SiCl was added dropwise under ice cooling, and the mixture was stirred overnight at room temperature. The reaction mixture was then concentrated and purified by column chromatography. 1.85 g of compound (36) was obtained. The average number of repeating units was 18.

[0633] 1 H-NMR (400 MHz, CHLOROFORM-D) δ 7.37 (dd, J = 8.2, 6.9 Hz, 1H), 6.68 (dd, J = 8.2, 2.3 Hz, 1H), 6.53 (dd, J = 10.7, 2.1 Hz, 1H), 5.87-5.76 (m, 1H), 5.02-4.92 (m, 2H), 3.94 (t, J = 6.6 Hz, 2H), 2.07-2.02 (m, 2H), 1.81-1.74 (m, 2H), 1.46-1.30 (m, 12H), 0.36-0.36 (m, 6H), 0.25--0.07 (m)

[0634] ·Compound(36) [ka]

[0635] (Synthesis Example 37) 1.5 g of compound (36), 10.0 mL of toluene, 12 μL of pyridine, and 85 μL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 430 μL of trimethoxysilane. The mixture was then stirred at room temperature for 3 hours. After purification, 1.46 g of the following compound (37), which has a trimethoxysilyl group at the end, was obtained. The average number of repeating units was 18.

[0636] 1 H-NMR (400 MHz, CHLOROFORM-D) δ 7.35 (t, J = 7.5 Hz, 1H), 6.67 (dd, J = 8.2, 2.3 Hz, 1H), 6.52 (d, J = 10.5 Hz, 1H), 3.92 (t, J = 6.6 Hz, 2H), 3.60-3.53 (m, 9H), 1.76 (t, J = 7.3 Hz, 2H), 1.42-1.26 (m, 16H), 0.64 (t, J = 8.2 Hz, 2H), 0.34-0.34 (m, 6H), 0.11-0.09 (m)

[0637] ·Compound(37) [ka]

[0638] (Synthesis Example 38) 2.5 g of 4-bromo-2-methoxyphenol, 0.63 g of potassium hydroxide, and 25 mL of N,N-dimethylformamide were added, and the mixture was stirred at 80°C for 30 minutes. Then, 2.39 g of 11-bromo-1-undecene was added dropwise, and the mixture was stirred at 80°C for 3 hours. After that, water and toluene were added, and the aqueous layer was removed. The toluene layer was washed twice with water, and the toluene layer was concentrated to obtain 1.82 g of compound (38).

[0639] 1 H-NMR (400 MHz, CHLOROFORM-D) δ 7.00-6.96 (m, 2H), 6.73-6.71 (m, 1H), 5.83-5.75 (m, 1H), 5.00-4.91 (m, 2H), 3.95 (t, J = 6.9 Hz, 2H), 3.83 (s, 3H), 2.05-2.00 (m, 2H), 1.84-1.77 (m, 2H), 1.44-1.28 (m, 12H)

[0640] ·Compound(38) [ka]

[0641] (Synthesis Example 39) 0.7 g of compound (38) and 10 mL of tetrahydrofuran were added, and 1.27 mL of hexane solution containing 15% n-butyllithium was added dropwise at -78°C, and the mixture was stirred at -78°C for 3 hours. Then, 6.9 mL of tetrahydrofuran solution containing 1.66 g of hexamethylcyclotrisiloxane was added dropwise, and the mixture was stirred at room temperature for 3 hours. Subsequently, 1.01 g of compound (17)Me(OSi(Me)3)2SiCl was added dropwise under ice cooling, and the mixture was stirred at room temperature for 1 hour. The reaction mixture was then concentrated and purified by column chromatography. 2.32 g of compound (39) was obtained. The average number of repeating units was 22.

[0642] 1 H-NMR (400 MHz, CHLOROFORM-D) δ 7.09-7.05 (m, 2H), 6.89-6.87 (m, 1H), 5.85-5.75 (m, 1H), 5.01-4.91 (m, 2H), 4.01 (t, J = 6.9 Hz, 2H), 3.87 (s, 3H), 2.06-2.01 (m, 2H), 1.87-1.80 (m, 2H), 1.46-1.29 (m, 12H), 0.36-0.32 (m, 6H), 0.24--0.08 (m)

[0643] ·Compound(39) [ka]

[0644] (Synthesis Example 40) 1.32 g of compound (39), 10.0 mL of toluene, 6.4 μL of pyridine, and 45 μL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 229 μL of trimethoxysilane. The mixture was stirred at room temperature for 3 hours. After purification, 1.19 g of the following compound (40), which has a trimethoxysilyl group at the end, was obtained. The average number of repeating units was 22.

[0645] 1 H-NMR (400 MHz, CHLOROFORM-D) δ 7.09-7.05 (m, 2H), 6.89-6.87 (m, 1H), 4.01 (t, J = 6.9 Hz, 2H), 3.87 (s, 3H), 3.59-3.56 (m, 9H), 1.83 (t, J = 7.5 Hz, 2H), 1.44-1.27 (m, 16H), 0.64 (t, J = 8.2 Hz, 2H), 0.32 (s, 6H), 0.09-0.01 (m)

[0646] ·Compound(40) [ka]

[0647] (Synthesis Example 41) 2.0 g of 6-bromo-2-naphthol, 0.46 g of potassium hydroxide, and 25 mL of N,N-dimethylformamide were added, and the mixture was stirred at 80°C for 30 minutes. Then, 1.74 g of 11-bromo-1-undecene was added dropwise, and the mixture was stirred at 80°C for 3 hours. After that, water and toluene were added, and the aqueous layer was removed. The toluene layer was washed twice with water, and the toluene layer was concentrated to obtain 3.22 g of compound (41).

[0648] 1H-NMR (400 MHz, CHLOROFORM-D) δ 7.89 (s, 1H), 7.59 (dd, J = 21.3, 8.9 Hz, 2H), 7.48 (dd, J = 8.7, 1.8 Hz, 1H), 7.16 (dd, J = 8.9, 2.5 Hz, 1H), 7.07 (s, 1H), 5.86-5.79 (m, 1H), 5.03-4.93 (m, 2H), 4.04 (t, J = 6.6 Hz, 2H), 2.08-2.03 (m, 2H), 1.86-1.80 (m, 2H), 1.51-1.31 (m, 12H)

[0649] ·Compound(41) [ka]

[0650] (Synthesis Example 42) 0.7 g of compound (41) and 10 mL of tetrahydrofuran were added, and then 1.21 mL of hexane solution containing 15% n-butyllithium was added dropwise at -78°C, and the mixture was stirred at -78°C for 3 hours. Subsequently, 6.5 mL of tetrahydrofuran solution containing 1.58 g of hexamethylcyclotrisiloxane was added dropwise, and the mixture was stirred at room temperature for 3 hours. Then, 0.96 g of compound (17)Me(OSi(Me)3)2SiCl was added dropwise under ice cooling, and the mixture was stirred at room temperature for 1 hour. The reaction mixture was then concentrated and purified by column chromatography. 1.24 g of compound (42) was obtained. The average number of repeating units was 16.

[0651] 1H-NMR (400 MHz, CHLOROFORM-D) δ 7.95 (s, 1H), 7.71 (dd, J = 13.0, 8.5 Hz, 2H), 7.58 (dd, J = 8.0, 1.1 Hz, 1H), 7.12 (td, J = 9.1, 2.3 Hz, 2H), 5.86-5.76 (m, 1H), 5.02-4.91 (m, 2H), 4.07 (t, J = 6.6 Hz, 2H), 2.07-1.99 (m, 2H), 1.88-1.81 (m, 2H), 1.53-1.31 (m, 12H), 0.44-0.36 (m, 6H), 0.25--0.13 (m)

[0652] ·Compound(42) [ka]

[0653] (Synthesis Example 43) 0.95 g of compound (42), 10.0 mL of toluene, 5.7 μL of pyridine, and 40 μL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 204 μL of trimethoxysilane. The mixture was then stirred at room temperature for 3 hours. After purification, 0.94 g of the following compound (43), which has a trimethoxysilyl group at the end, was obtained. The average number of repeating units was 16.

[0654] 1H-NMR (400 MHz, CHLOROFORM-D) δ 7.95 (s, 1H), 7.71 (dd, J = 13.0, 8.5 Hz, 2H), 7.58 (dd, J = 8.0, 1.1 Hz, 1H), 7.12 (td, J = 9.1, 2.3 Hz, 2H), 4.07 (t, J = 6.6 Hz, 2H), 3.59-3.56 (m, 9H), 1.83 (t, J = 7.5 Hz, 2H), 1.44-1.27 (m, 16H), 0.64 (t, J = 8.2 Hz, 2H), 0.32 (s, 6H), 0.09-0.01 (m)

[0655] ·Compound(43) [ka]

[0656] (Synthesis Example 44) 5.0 g of 3,5-dibromophenol, 1.02 g of potassium hydroxide, and 50 mL of N,N-dimethylformamide were added, and the mixture was stirred at 80°C for 30 minutes. Then, 3.85 g of 11-bromo-1-undecene was added dropwise, and the mixture was stirred at 80°C for 3 hours. After that, water and toluene were added, and the aqueous layer was removed. The toluene layer was washed twice with water, and the toluene layer was concentrated to obtain 4.55 g of compound (44).

[0657] 1 H-NMR (400 MHz, CHLOROFORM-D) δ 7.22 (t, J = 1.6 Hz, 1H), 6.98 (d, J = 1.6 Hz, 2H), 5.85-5.78 (m, 1H), 5.02-4.92 (m, 2H), 3.91 (t, J = 6.6 Hz, 2H), 2.05-2.03 (m, 2H), 1.77-1.73 (m, 2H), 1.44-1.30 (m, 12H)

[0658] ·Compound(44) [ka]

[0659] (Synthesis Example 45) 0.5 g of compound (44), 0.79 g of compound (17)Me(OSi(Me)3)2SiCl, and 5.0 mL of tetrahydrofuran were added. Then, 1.74 mL of a hexane solution containing 15% n-butyllithium was added dropwise at -78°C, and the mixture was stirred overnight at -78°C. The reaction mixture was then concentrated and purified by column chromatography. 0.87 g of compound (45) was obtained.

[0660] 1 H-NMR (400 MHz, CHLOROFORM-D) δ7.12 (t, J = 1.6 Hz, 1H), 6.88 (d, J = 1.6 Hz, 2H), 5.84-5.77 (m, 1H), 5.01-4.91 (m, 2H), 3.98-3.95 (m, 2H), 2.05-2.01 (m, 2H), 1.80-1.77 (m, 2H), 1.54-1.30 (m, 12H), 0.29-0.26 (m, 6H), 0.10--0.05 (m, 36H)

[0661] ·Compound(45) [ka]

[0662] (Synthesis Example 46) 0.87 g of compound (45), 10 mL of toluene, 13 μL of pyridine, and 96 μL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 483 μL of trimethoxysilane, and the mixture was stirred at room temperature for 3 hours. Subsequently, purification was performed to obtain 0.90 g of the following compound (46), which has a trimethoxysilyl group at the end.

[0663] 1H-NMR (400 MHz, CHLOROFORM-D) δ 7.25 (s, 1H), 7.07 (s, 2H), 3.95 (t, J = 6.6 Hz, 2H), 3.59 - 3.56 (m, 9H), 1.77 (t, J = 7.3 Hz, 2H), 1.45 - 1.27 (m, 18H), 0.64 (t, J = 8.0 Hz, 2H), 0.25 - 0.22 (m, 6H), 0.13 - 0.06 (m, 36H)

[0664] · Compound (46)

Chem.

[0665] As compound (47), octadecyltrimethoxysilane (manufactured by Tokyo Chemical Industry Co., Ltd.) was used, and as compound (48), monoTRIETHOXYSILYLETHYL-TERMINATED POLYDIMETHYLSILOXANE (MCR-XT11, manufactured by Gelest.Inc) was used.

[0666] <Preparation of surface treatment agent> As shown in Table 1 below, a surface treatment agent was prepared by combining compounds and dissolving them in a solvent. Specifically, component A was dissolved in ethanol and component B was dissolved in hexamethyldisiloxane at a solid content concentration of 20% by weight, and then mixed according to their respective weight ratios. That is, the mixing ratio of the solvents constituting the surface treatment agent follows the composition of components A and B.

[0667]

Table 1

[0668] <Formation of intermediate layer forming material containing Na> 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% by mass sodium hydroxide aqueous solution. 24 g of this 8.4% by mass sodium hydroxide aqueous solution was mixed with 20 g of MS gel (MSGEL D-100-60A (manufactured by AGC SI-TEC)) to allow the sodium hydroxide aqueous solution to be absorbed into the MS gel. The MS gel that 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 fired at 1,000°C for 1 hour to obtain molded body 1 (pellet).

[0669] <Formation of the intermediate layer and surface treatment layer> (Film formation using a silicon dioxide layer as an intermediate layer) The surface treatment agent prepared above was vacuum deposited onto chemically strengthened glass (Corning Gorilla Glass, 0.7 mm thick). Specifically, 0.1 g of the surface treatment agent was filled into a molybdenum boat inside the vacuum deposition apparatus, and the inside of the vacuum deposition apparatus was subjected to a pressure of 3.0 × 10⁻¹⁰ -3 The exhaust gas was reduced to below Pa. Then, silicon dioxide was deposited using an electron beam deposition method, followed by heating the boat using a resistance heating method to form a surface treatment layer. After that, the surface treatment layer was obtained by heat treatment in an oven at 150°C for 2 hours.

[0670] (Film formation using a sodium-containing silicon dioxide layer as an intermediate layer) The surface treatment agent prepared above was vacuum deposited onto chemically strengthened glass (Corning Gorilla Glass, 0.7 mm thick). Specifically, 0.1 g of the surface treatment agent was filled into a molybdenum boat inside the vacuum deposition apparatus, and the inside of the vacuum deposition apparatus was subjected to a pressure of 3.0 × 10⁻¹⁰ -3 The air was evacuated to below Pa. Then, a silicon dioxide film containing Na with a thickness of 5 nm was deposited using electron beam deposition on the molded body 1, and subsequently, a surface treatment layer was formed by heating the boat using resistance heating. After that, the surface treatment layer was obtained by heat treatment in an oven at 150°C for 2 hours.

[0671] <Abrasion resistance evaluation> (Abrasion resistance test method) After forming the surface treatment layer, any excess was wiped off. Then, the friction element described below was brought into contact with the formed surface treatment layer, a load of 5N was applied, and the friction element was moved back and forth at a speed of 40 mm / second while the load was applied. The static contact angle (°) of water was measured after 500 friction cycles. • Measurement standards 5: 100° or higher 4: 90° or more and less than 100° 3: 80° or more and less than 90° 2: 70° or more and less than 80° 1: Less than 70° ·Friction element The surface of the silicone rubber processed product shown below was covered with cotton soaked in artificial sweat of the composition shown below, and this was used as a friction element. • Silicone rubber processed products: This is a silicone rubber stopper SR-51 manufactured by Tigers Polymer, processed into a cylindrical shape with a diameter of 1 cm and a thickness of 1 cm. • Composition of artificial sweat: Anhydrous disodium hydrogen phosphate: 2g Sodium chloride: 20g 85% Lactic Acid: 2g Histidine hydrochloride: 5g Distilled water: 1 kg

[0672] (Contact angle measurement method) Contact angle measurements were performed at 25°C using a fully automatic contact angle meter, DropMaster700 (manufactured by Kyowa Interface Science Co., Ltd.). Specifically, the substrate with the surface treatment layer to be measured was placed horizontally, 2 μL of water was dropped onto its surface from a microsyringe, and a still image was captured with a video microscope 1 second after dropping 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 used.

[0673] [Table 2]

[0674] [Table 3] [Industrial applicability]

[0675] The silane compounds of this disclosure can be suitably used in a wide variety of applications.

Claims

1. (Component A) A silane coupling agent containing a long-chain alkylene structure, (Component B) A silane coupling agent comprising a monovalent group containing one or more Si atoms that are not directly bonded to a hydroxyl group or hydrolyzable group, and an aromatic group, A composition containing the following:

2. Component A is given by the following formula (1A): 【Chemistry 1】 [In the formula: R Ａ R Ａ’ - (R Ａｒ ) ｐ - (CH ２ ) ｑ It is a base represented by -, R Ａ’ CH ３ or a monovalent aromatic group, R Ａｒ contains a divalent aromatic group, p is a non-negative integer, q is an integer greater than or equal to 7, However, the order of existence of each repeating unit enclosed in parentheses is R Ａ In the middle, it is optional, X Ａ These are single-bonded or divalent organic groups, R Ｓｉ This is a monovalent group containing a Si atom to which a hydroxyl group or hydrolyzable group is bonded. The composition according to claim 1, wherein the compound is represented by [the formula shown].

3. Component B is, The following formula (1B): 【Chemistry 2】 [In the formula: R Ｓ This is a monovalent group containing one or more Si atoms that are not directly bonded to a hydroxyl group or a hydrolyzable group. R Ａｒ Each of them independently contains a divalent aromatic group, X Ｂ These are single bonds or 2-10 valent organic groups. R Ｓｉ Each of these is independently a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is bonded. α23 is an integer between 1 and 5. α24 is 0 or 1. α² is an integer between 1 and 9. β21 is 0 or 1. β22 is an integer between 1 and 5. β2 is an integer between 1 and 9. However, at least one of α24 and β21 is 1. The composition according to claim 1, wherein the compound is represented by [the formula shown].

4. R Ａ R Ａ’ - (CH ２ ) ｑ - (R Ａｒ ) ｐ It is a base represented by -, R Ａ’ CH ３ or a phenyl group, R Ａｒ It contains a divalent aromatic group, p is a non-negative integer, The composition according to claim 2, wherein q is an integer of 7 or more.

5. R Ａ’ CH ３ And, The composition according to claim 2, wherein p is 1.

6. R Ａ’ CH ３ And, The composition according to claim 2, wherein p is 0.

7. R Ａ’ The composition according to claim 2, wherein is a monovalent aromatic group.

8. X Ａ -CO-, -COO-, -NR ４１ -, -CONR ４１ -, -OCONR ４１ -, -NR ４１ -CO-NR ４１ A group containing -, -O- or -S-, or a single bond, R ４１ Each of these is independently a hydrogen atom or a monovalent organic group. The composition according to claim 2.

9. X Ａ is, -X Ａ１ - (R Ａｒ ) γ１ It is represented by -, R Ａｒ It is a divalent aromatic group, γ1 is 1, X Ａ１ This is a divalent organic group containing an alkylene group with 7 or more carbon atoms. The composition according to claim 2.

10. R Ｓ R １ - (R ＳＯ ) α２１ - (SiR ２ ２ ) α２２ It is represented by -, R １ is a hydrocarbon group, or an A group: 【Transformation 3】 It is a base represented by, R ５１ Each of them is independent of R ５３ - (SiR ５３ ２ -R ５４ ) ｍａ It is a base represented by -, R ５４ Each of these is independently an oxygen atom or an alkylene group having 1 to 6 carbon atoms. R ５３ Each of these is independently a hydrocarbon group or R ５１’ And, R ５１’ R ５１ It is synonymous with, Each of ma is an independent integer between 1 and 5. However, R ５１ Medium, R ５１’ The number is 20 or less, R ５２ These are, independently, or hydrocarbon groups. na is between 1 and 3. z is either 0 or 1, R ２ Each of these is independently a hydrocarbon group, R ＳＯ Each of these is independent and expressed by the following formula: 【Chemistry 4】 (In the formula: R ７３ is, independently of each other, a single bond, an alkylene group having 1 to 12 carbon atoms, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ -, or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and is R ７４ is, independently of each other, an alkylene group having 1 to 12 carbon atoms, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ -, or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and is R ７６ Each of these is an alkylene group having 1 to 6 carbon atoms, R ７７ These are, independently, a phenylene group or a naphthylene group, which may be substituted. R ７８ Each of these is independently a single bond or an alkylene group having 1 to 6 carbon atoms. R ７９ Each of these is independently a single bond or an oxygen atom. R ７５ Each of these is independently a hydrocarbon group, x is an integer between 0 and 500. y is an integer between 0 and 500. z is an integer between 0 and 500. x + y + z is greater than or equal to 0, The order in which each repeating unit, denoted by x, y, or z and enclosed in parentheses, exists is arbitrary within the formula. It is a base represented by, α21 is 0 or 1. α22 is either 0 or 1. The composition according to claim 3.

11. R １ The composition according to claim 10, wherein is an alkyl group having 1 to 12 carbon atoms.

12. R Ａｒ The composition according to claim 3, wherein is an o, m, or p-phenylene group.

13. X Ｂ The composition according to claim 3, comprising an alkylene group having 7 or more carbon atoms.

14. X Ｂ Furthermore, -CO-, -COO-, -NR ４１ -, -CONR ４１ -, -OCONR ４１ -, -NR ４１ -CO-NR ４１ It is a divalent organic group containing -, -O-, or -S-, R ４１ Each of these is independently a hydrogen atom or a monovalent organic group. The composition according to claim 13.

15. The composition according to claim 3, wherein α2 and β2 are 1.

16. α2 and β2 are 1, α24 is 0 and β21 is 1, or α24 is 1 and β21 is 0. The composition according to claim 3.

17. R Ｓｉ This is expressed by the following formulas (S1), (S2), (S3), (S4), or (S5): 【Transformation 5】 [In the formula: R １１ Each of these is independently a hydroxyl group or a hydrolyzable group, R １２ Each of these is independently a monovalent organic group, n1 is (SiR １１ ｎ１ R １２ ３－ｎ１ Each unit is an independent integer between 0 and 3. X １１ Each of these is independently a single bond or a divalent organic group. R １３ Each of these is independently a hydrogen atom or a monovalent organic group. Each t is an independent integer greater than or equal to 2. R １４ Each of these is independently a hydrogen atom, a halogen atom, or -X １１ -SiR １１ ｎ１ R １２ ３－ｎ１ And, R １５ Each of these is independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkylene oxy group having 1 to 6 carbon atoms. R ａ１ Each of these is independently of -Z １ -SiR ２１ ｐ１ R ２２ ｑ１ R ２３ ｒ１ And; Z １ These are, independently, divalent organic groups, R ２１ Each of these is independently of -Z １’ -SiR ２１’ ｐ１’ R ２２’ ｑ１’ R ２３’ ｒ１’ And; R ２２ Each of these is independently a hydroxyl group or a hydrolyzable group, R ２３ Each of these is independently a monovalent organic group, p1 is an integer between 0 and 3, independently of each other. Each q1 is an integer between 0 and 3, independently of the others. Each r1 is an integer between 0 and 3, independently of the others. Z １’ These are, independently, divalent organic groups, R ２１’ Each of these is independently of -Z １” -SiR ２２” ｑ１” R ２３” ｒ１” And; R ２２’ Each of these is independently a hydroxyl group or a hydrolyzable group, R ２３’ Each of these is independently a monovalent organic group, p1' are each independent integers between 0 and 3. Each of q1' is an independent integer between 0 and 3. r1' are each independent integers between 0 and 3. Z １” These are, independently, divalent organic groups, R ２２” Each of these is independently a hydroxyl group or a hydrolyzable group, R ２３” Each of these is independently a monovalent organic group, Each of q1'' is an independent integer between 0 and 3. Each of r1'' is an independent integer between 0 and 3. R ｂ１ Each of these is independently a hydroxyl group or a hydrolyzable group, R ｃ１ Each of these is independently a monovalent organic group, k1 is an integer between 0 and 3, independently of each other. l1 are each an independent integer between 0 and 3. Each of the m1 values ​​is an integer between 0 and 3, independently of the others. However, in formula (S3), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded, R ｄ１ Each of these is independently of -Z ２ -CR ３１ ｐ２ R ３２ ｑ２ R ３３ ｒ２ And, Z ２ Each of these is independently a single bond, an oxygen atom, or a divalent organic group. R ３１ Each of these is independently of -Z ２’ -CR ３２’ ｑ２’ R ３３’ ｒ２’ And, R ３２ Each of these is independently of -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ And, R ３３ Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. p2 is an integer between 0 and 3, independently of each other. Each of the q2 values ​​is an integer between 0 and 3, independently of the others. Each of the r2 values ​​is an integer between 0 and 3, independently of the others. Z ２’ Each of these is independently a single bond, an oxygen atom, or a divalent organic group. R ３２’ Each of these is independently of -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ And, R ３３’ Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. Each of q2' is an integer between 0 and 3, independently of the others. r2' are each independent integers between 0 and 3. Z ３ Each of these is independently a single bond, an oxygen atom, or a divalent organic group; R ３４ Each of these is independently a hydroxyl group or a hydrolyzable group, R ３５ Each of these is independently a monovalent organic group, n2 are each an independent integer between 0 and 3. R ｅ１ Each of these is independently of -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ And, R ｆ１ Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. k2 are each an independent integer between 0 and 3. l2 are each an independent integer between 0 and 3. Each of the values ​​of m2 is an independent integer between 0 and 3. However, in formula (S4), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded, R ｇ１ and R ｈ１ Each of these is independently of -Z ４ -SiR １１ ｎ１ R １２ ３－ｎ１ , -Z ４ -SiR ａ１ ｋ１ R ｂ１ ｌ１ R ｃ１ ｍ１ , or -Z ４ -CR ｄ１ ｋ２ R ｅ１ ｌ２ R ｆ１ ｍ２ And, Z ４ Each of these is independently a single bond, an oxygen atom, or a divalent organic group. However, in formula (S5), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded. The composition according to claim 2 or 3, wherein the group is represented by .

18. The composition according to claim 1, wherein the mixing ratio of component A to component B is 1:99 to 99:1 by mass.

19. Component B is one of the following: 【Transformation 6】 [In the formula: Each px is independently either 0 or 1. Each of py is an independent integer between 1 and 10. 【Transformation 7】 [In the formula: nx is independently between 10 and 20. Each px is independently either 0 or 1. Each of py is an independent integer between 5 and 15. 【Transformation 8】 [In the formula: nx is independently between 9 and 24. Each px is independently either 0 or 1. Each of py is an independent integer between 1 and 10. 【Chemistry 9】 [In the formula: nx is independently between 9 and 21. Each px is independently either 0 or 1. Each of py is an independent integer between 1 and 10. 【Chemistry 10】 [In the formula: nx is independently between 9 and 21. Each px is independently either 0 or 1. Each of py is an independent integer between 1 and 10. 【Chemistry 11】 [In the formula: nx is independently between 13 and 23. Each px is independently either 0 or 1. Each of py is an independent integer between 6 and 16. 【Chemistry 12】 [In the formula: nx is independently between 17 and 27. Each px is independently either 0 or 1. Each of py is an independent integer between 6 and 16. 【Chemistry 13】 [In the formula: nx is independently between 11 and 21. Each px is independently either 0 or 1. Each of py is an independent integer between 6 and 16. including, The composition according to claim 1.

20. As component A, C １７ H ３５ -CNH-CH ２ CH ２ CH ２ Si(OCH ３ ) ３ を、 Component B is one of the following: monoTRIETHOXYSILYLETHYL-TERMINATED POLYDIMETHYLSILOXANE, 【Chemistry 14】 【Chemistry 15】 【Chemistry 16】 【Chemistry 17】 [Chemistry 18] 【Chemistry 19】 【Chemistry 20】 [In the formula, n is 16.] 【Chemistry 21】 【Chemistry 22】 【Chemistry 23】 【Chemistry 24】 【Chemistry 25】 【Chemistry 26】 including; As component A, C １７ H ３５ -CON;CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ } ２ 、 C １７ H ３５ -CONH-CH ２ C{CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ } ３ 、 CH ３ (CH) ２ ) ２１ CONGCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ 、 CH ３ (CH) ２ ) １７ NHCONCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ 、 HH ３ (CH) ２ ) １７ OCONHCH ２ HH ２ HH ２ Si(OCH ３ ) ３ , or Octadecyltrimethoxysilane, As component B, 【Chemistry 27】 The composition according to claim 1, comprising:

21. Furthermore, R ８１ OR ８２ , R ８３ ｎ８ C ６ H ６－ｎ８ , R ８４ R ８５ R ８６ Si-(O-SiR ８７ R ８８ ) ｍ８ -R ８９ , and (OSiR ８７ R ８８ ) ｍ９ [During the ceremony R ８１ ~R ８９ Each of these is independently a monovalent organic group having 1 to 10 carbon atoms. m8 is an integer from 1 to 6. m9 is an integer between 3 and 8. n8 is an integer between 0 and 6. The composition according to claim 1, comprising a solvent selected from compounds represented by .

22. The aforementioned solvent is R ８４ R ８５ R ８６ Si-(O-SiR ８７ R ８８ ) ｍ８ -R ８９ The composition according to claim 21.

23. The composition according to claim 21, wherein the solvent is hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, octamethylcyclotetrasiloxane, or decamethylcyclopentasiloxane.

24. A surface treatment agent comprising the composition described in claim 1.

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

26. A surface treatment agent according to claim 24 or 25, for use in vacuum deposition.

27. A surface treatment agent according to claim 24 or 25, for wet coating.

28. A pellet containing the surface treatment agent according to claim 24 or 25.

29. An article comprising a base material and a layer formed on the base material from a surface treatment agent according to claim 24 or 25.

30. The article according to claim 29, further comprising an intermediate layer containing silicon dioxide between the substrate and the layer.

31. The article according to claim 30, wherein the intermediate layer contains alkali metal atoms.

32. The article according to claim 31, wherein at least a portion of the alkali metal atoms are sodium atoms.

33. The article according to claim 29, which is an optical component.

34. The article according to claim 33, which is a display.

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