Compositions containing silane compounds

Abstract

Providing a composition capable of realizing a surface treatment layer with good wear durability and fingerprint wiping property. 【Solution means】The following formula (1) R 1-6 , , 71 , 70 , Si2 , 1 , A , 1 , 70 , 1’ , , , 2 , 3 , 2 , 4 , , Si1 , 2 , 1’ , Si2 , , 71 α -X 1 -R Si1 β (1) [In the formula: R A is, R 1 na R 2 3-na Si-(O) pa -, R 1 is, -(R 4 -SiR 3 ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​

Description

Technical Field

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

Background Art

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

Prior Art Documents

Patent Documents

Chem.

[10] n1 and s are independently between 5 and 100. p and H1 are independently between 8 and 40. Each H2 is an integer between 1 and 10, independently of the others. The composition described in [8].

[11] The compounds represented by formula (1) belong to the following group (I): (CH3)3Si-(OSi(CH3)2) nI -(CH2) 10 -CON[CH2CH2CH2Si(OCH3)3]2 (CH3)3Si-(OSi(CH3)2) nI -(CH2) 22 -CON[CH2CH2CH2)3Si(OCH3)3]2 (CH3)3Si-(OSi(CH3)2) nI -(CH2) 10 -CONH-CH2C[CH2CH2CH2Si(OCH3)3]3 [(CH3)3SiO]2CH3SiO(Si(CH3)2O) nI Si-(CH3)2-(CH2) 22 -CONHCH2CH[CH2CH2CH2Si(OCH3)3]2 CH3(Si(CH3)2O) nI Si(CH3)2(CH2) 34 CON((CH2)3Si(OCH3)3)2 [ka] (However, nI represents an integer between 10 and 80, independently of each other.) A composition according to any one of [1] to

[10] , comprising one or more compounds selected from [1].

[12] The compounds represented by formula (2) belong to the following group (II): [(CH3)3SiO]2CH3Si-(OSi(CH3)2) nII -(CH2) 22 -CONH-CH2CH(CH2CH=CH2)2 (CH3)3Si-(OSi(CH3)2) nII-(CH2) 10 -CON(CH2CH=CH2)2 (CH3)3Si-(OSi(CH3)2) nII -(CH2) 10 -CONH-CH2C(CH2CH=CH2)3 (CH3)3Si-(OSi(CH3)2) nII -(CH2) 22 -CONH-CH2CH(CH2CH=CH2)2 [ka] [ka] (However, nII each independently represents an integer between 10 and 80.) A composition according to any one of [1] to

[11] , comprising one or more compounds selected from [1].

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

[12] , wherein the content of the silane compound represented by formula (2) is 0.01 moles or more and 99.9 moles or less per 100 moles of the silane compound represented by formula (1).

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

[13] , wherein the content of the silane compound represented by formula (2) is 0.01 moles or more and 50.0 moles or less per 100 moles of the silane compound represented by formula (1).

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

[14] , wherein the content of the silane compound represented by formula (2) is 0.01 moles or more and 10.0 moles or less per 100 moles of the silane compound represented by formula (1).

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

[15] , wherein the content of the compound represented by formula (2) is 0.1 to 30% by mass relative to the total of the compound represented by formula (1) and the compound represented by formula (2).

[17] A surface treatment agent comprising any one of the compositions described in [1] to

[16] .

[18] The surface treatment agent according to

[17] , comprising a condensate of any one of the compositions described in [1] to

[16] .

[19] A surface treatment agent as described in

[17] or

[18] , for use in vacuum deposition.

[20] A surface treatment agent according to

[17] or

[18] , for wet coating. [twenty one] A pellet containing one of the surface treatment agents described in

[17] to

[20] . [twenty two] An article comprising a base material and a layer formed on the base material from any one of [1] to

[16] of a surface treatment agent. [twenty three] The article according to

[22] , comprising an intermediate layer containing silicon oxide between the substrate and the layer. [twenty four] The article according to

[23] , wherein the intermediate layer comprises alkali metal atoms. [twenty five] The article according to

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

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

[22] to

[25] .

[27] The item described in any one of

[22] to

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

[0006] According to this disclosure, a surface treatment layer with good abrasion resistance and fingerprint wiping properties can be realized. [Modes for carrying out the invention]

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

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

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

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

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

[0012] [ka]

[0013] The composition of this disclosure is given by the following formula (1): R A α -X 1 -R Si1 β [In formula: R A R 1 na R2 3-na Si-(O) pa -and, R 1 These are, independently, -(R 4 -SiR 3 2) ma -R 3 It 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 1’ And, R 1’ R 1 It is synonymous with, Each of ma is an independent integer between 1 and 5. However, R 1 Medium, R 1’ The number is 20 or less, R 2 Each of these is independently a hydrocarbon group, na is an integer between 1 and 3. pa is either 0 or 1. X 1 It is a 2-10 valent group, R Si1 This is a monovalent group containing a Si atom to which a hydroxyl group or hydrolyzable group is bonded, α is an integer between 1 and 9. β is an integer between 1 and 9. A silane compound represented by, The following equation (2): R 70 -CH=CH-X 2 -R 71 (2) [In formula: X 2 It is a divalent group, R 70 is a hydrogen atom or a methyl group, R 71 R Si2 or R A And, R Si2This is a monovalent group containing a Si atom to which a hydroxyl group or hydrolyzable group is bonded. It includes a silane compound represented by and .

[0014] The compositions of this disclosure contain the compound represented by formula (1) and the compound represented by formula (2), and can therefore realize a surface treatment layer with good abrasion resistance and fingerprint wiping properties. This disclosure should not be construed as limiting to any particular theory, but the reason why the compositions of this disclosure can achieve such effects is thought to be as follows. That is, in addition to the silane compound represented by formula (1), the compositions of this disclosure contain a silane compound having a vinyl group or a 1-propenyl group. Therefore, when a surface treatment layer is formed using such a composition, it is thought that the surface treatment layer can be formed at a higher density, thereby improving abrasion resistance and fingerprint wiping properties.

[0015] In this disclosure, R Aに Okeru R 1 na R 2 3-na Si-(O) pa - is also called the A group.

[0016] R 1 These are, independently, -(R 4 -SiR 3 2) ma -R 3 It is a base represented by .

[0017] R 4 Each of these is independently an oxygen atom, or C 1-6 It is an alkylene group.

[0018] R 4 C in 1-6 The alkylene group may be linear or branched. 1-6 The alkylene group is preferably C 1-4 Alkylene group, more preferably C 2-4 It may be an alkylene group.

[0019] In one embodiment, R4 It is O.

[0020] In one embodiment, some R 4 is O, and the other R 4 is C 1-6 It is an alkylene group.

[0021] R 3 Each of these is independently a hydrocarbon group or R 1’ That is the case.

[0022] R 3 The hydrocarbon group in the above-mentioned compound may preferably be an alkyl group or an aryl group.

[0023] The alkyl group described above may be linear or branched. Preferably, the alkyl group described above is linear. C1-6 Alkyl alkyl groups, more C 1-4 It is an alkyl group. The alkyl group is particularly preferably a methyl group, an ethyl group, an n-propyl group, an iso-propyl group, an n-butyl group, or a tert-butyl group or an n-butyl group.

[0024] The above aryl group may be monocyclic or polycyclic. The above aryl is preferably C 6-20 Aryl group, more preferably C 6-10 It is an aryl group. The above aryl group is particularly preferably a phenyl group.

[0025] R 3 Preferably an alkyl group, more compared to C 1-4 The alkyl group is more preferably a methyl group or a n-butyl group.

[0026] In another embodiment, R 3 This is a methyl group.

[0027] In another embodiment, R 3 This is a n-butyl group.

[0028] R 1’ R 1This is synonymous with R 1’ is, -(R 4 -SiR 3 2) ma -R 3 However, R 1 Medium, R 1’ The number is 20 or less, preferably 10 or less, more preferably 6 or less, and even more preferably 3 or less.

[0029] In one embodiment, R 3 Each of these is independently a hydrocarbon group or R 1’ That is the case.

[0030] In a preferred embodiment, R 3 Each of these is independently a hydrocarbon group.

[0031] In one embodiment, R 3 ha-(R 4’ -SiR 3’ 2) ma’ -R 3’ [In formula: R 3’ Each of these is independently a hydrocarbon group or -(R 4 -SiR 3 2) ma -R 3 And, at least one R 3’ is, -(R 4 -SiR 3 2) ma -R 3 And, R 3 Each of these is independently a hydrocarbon group, R 4 Each of these is independently an oxygen atom, or C 1-6 It is an alkylene group, Each of ma is an independent integer between 1 and 5. R 4’ Each of these is independently an oxygen atom, or C 1-6 It is an alkylene group, Each of the variables 'ma' is an independent integer between 1 and 5. That is the case.

[0032] In another embodiment, in one embodiment, R 3 ha-(R 4’ -SiR 3’ 2) ma’ -R 3’ [In formula: R 3’ Each of these is independently a hydrocarbon group or -(R 4” -SiR 3” 2) ma” -R 3” And, at least one R 3’ is, -(R 4” -SiR 3” 2) ma” -R 3” And, R 3” Each of these is independently a hydrocarbon group or -(R 4 -SiR 3 2) ma -R 3 And, at least one R 3” is, -(R 4 -SiR 3 2) ma -R3, R 3 Each of these is independently a hydrocarbon group, R 4 Each of these is independently an oxygen atom, or C 1-6 It is an alkylene group, Each of ma is an independent integer between 1 and 5. R 4” Each of these is independently an oxygen atom, or C 1-6 It is an alkylene group, Each "ma" is an independent integer between 1 and 5. R 4’ Each of these is independently an oxygen atom, or C 1-6 It is an alkylene group, Each of the variables 'ma' is an independent integer between 1 and 5. That is the case.

[0033] Each of ma is an independent integer between 1 and 5, preferably 1 or 2.

[0034] R 2 Each of these is independently a hydrocarbon group.

[0035] R 2 The hydrocarbon group in the above-mentioned compound may preferably be an alkyl group or an aryl group.

[0036] The alkyl group described above may be linear or branched. The alkyl group described above is preferred or C 1-6 Alkyl alkyl groups, more C 1-4 It is an alkyl group. The alkyl group is particularly preferably a methyl group, an ethyl group, an n-propyl group, an iso-propyl group, an n-butyl group, or a tert-butyl group.

[0037] The above aryl group may be monocyclic or polycyclic. The above aryl is preferable Kuha C 6-20 Aryl group, more preferably C 6-10 It is an aryl group. The above aryl group is particularly preferably a phenyl group.

[0038] R 2 Preferably an alkyl group, more compared to C 1-4 It is an alkyl group.

[0039] In one embodiment, R 2 C 1-6 Alkyl alkyl group, preferably C 1-3 An alkyl group, more preferably a methyl group.

[0040] In one embodiment, R 2 C 1-6 Alkyl alkyl group, preferably C 1-4 An alkyl group, more preferably a n-butyl group.

[0041] na is an integer between 1 and 3. In one embodiment, na is 2. In another embodiment, na is 3. Note that R 1’ If it exists, na is (R 4 -SiR 3 2) ma Each is selected independently.

[0042] pa is either 0 or 1. In one embodiment, pa is 0. In another embodiment, pa is 1.

[0043] R 1 In 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.

[0044] In a preferred embodiment, in group A, R 1 These are, independently, -(R 4 -SiR 3 2) ma -R 3 It is a base represented by, R 4 Each of these is independently an oxygen atom or a C1-6 alkylene group. R 3 Each of these independently comprises a hydrocarbon group (preferably C 1-4 Alkyl alkyl group), or R 1’ It is preferably a hydrocarbon group (preferably C 1-4 (Alkyl alkyl group) R 1’ R 1 It is synonymous with, ma is either 1 or 2. R 2 Each of these is independently a hydrocarbon group, preferably C 1-4 It is an alkyl group, na is an integer between 1 and 3.

[0045] Examples of group A include, but are not limited to, the following groups: [ka]

[0046] [ka]

[0047] [ka] [In the formula, TMS represents a trimethylsilyl group.]

[0048] In a preferred embodiment, group A is the following group: [ka]

[0049] In one embodiment, R A This is a group having at least one Si branched structure.

[0050] The above branching structure preferably has the following structure: [ka] This is the case. Note that in the above formula, the Si atom is tetravalent, but other bonds are not shown.

[0051] In one embodiment, the above branching structure has the following structure: [ka] [* indicates a connection point.] This is also possible. That is, it may be branched into two SiO groups, or it may be branched into three SiO groups. Note that in the above formula, the Si atoms in SiO are tetravalent, but other bonds are not shown. The connection points represented by * are R A X that can be included 1 It may be bonded to other atoms or groups that are not bonded, R A X that can be included 1 It may be bonded to an atom or group that is bonded, X1 It may be directly coupled to R. If the above branching structure contains one *, then * is R A X that can be included 1 The group that binds or X 1 It is preferable that it is directly bonded to R. If there are two or more *, each * is independent and R A X that can be included 1 It may be bonded to other atoms or groups that are not bonded, R A X that can be included 1 Bonding atom or group or X 1 They may be joined together, and at least one * is X 1 or X 1 It is preferable that the atom or group bonded to it is bonded to it.

[0052] X 1 The siloxane portion (R) primarily provides functions such as water repellency. A ) provides bonding ability between the substrate and the silane portion (R Si1 It is understood to be a linker that connects ) and . Therefore, X 1 This is not particularly limited as long as the silane compound represented by formula (1) can exist stably.

[0053] In equation (1) above, α is an integer from 1 to 9, and β is an integer from 1 to 9. These α and β are X 1 It can change depending on the valence of α. The sum of α and β is X 1 It is the same as the valence of X. For example, X 1 If is a 10-valent organic group, the sum of α and β is 10, and for example, α can be 9 and β 1, α can be 5 and β 5, or α can be 1 and β 9. Also, X 1 If it is a divalent organic group, then α and β are 1.

[0054] X 1 It is a group with 2 to 10 valents.

[0055] The above 2-10 valent groups are preferably 2-4 valent groups, and more preferably 2 valent groups. In another embodiment, the above 2-10 valent groups are preferably 3-8 valent groups, and more preferably 3-6 valent groups.

[0056] In one embodiment, X 1 It is a divalent group, and α and β are 1.

[0057] In one embodiment, X 1 It is a 3- to 6-valent group, with α being 1 and β being 2- to 5.

[0058] In one embodiment, X 1 It is a trivalent group, where α is 2 and β is 1, or α is 1 and β is 2.

[0059] In one embodiment, X 1 Each of them is independently a single bond, C 1-60 Alkylene group, -CO-, -COO-, -OCO-, -NR 41 -, -CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, -S-, -CON= or R S A 2- to 10-valent base containing a substructure selected from, for example, a 2 or 3-valent base, where x is an integer from 1 to 20.

[0060] If the composition contains multiple compounds represented by formula (1), X in each compound 1 These may have the same substructure or different substructures. In this case, the substructures may be single bonds, C 1-60 Alkylene group, -CO-, -COO-, -NR 41 -, -CONR 41 -, -OCONR 41 -, -NR 41 -CO-NR 41 -, -O-, -S-, and -CON= and R S They are selected from among them.

[0061] C in the above substructure 1-60 The alkylene group is more preferably C 10-30Alkylene group, more preferably C 10-22 It is an alkylene group, which may be linear or branched, but is preferably linear.

[0062] In one embodiment, X 1 The above substructure contained in is an alkylene group having 10 to 30 carbon atoms.

[0063] In one embodiment, X 1 The above substructure contained in is an alkylene group with 10 carbon atoms.

[0064] In one embodiment, X 1 The above substructure contained in is an alkylene group with 22 carbon atoms.

[0065] R 41 is a hydrogen atom, an oxyalkylene-containing group, or C 1-6 It is an alkyl group. 41 C in 1-6 The alkyl group may be linear or branched. In one embodiment, the above C 1-6 The alkyl group is linear. In another embodiment, the above C 1-6 Alkyl groups are branched chains. (See above C) 1-6 The alkyl group is preferably C 1-4 Alkyl alkyl groups, more C 1-3 Alkyl groups, more preferably methyl or ethyl groups, and particularly preferably methyl groups.

[0066] R 41 The oxyalkylene-containing group in is a group containing -O-alkylene-, and is typically an oxyalkylene-containing group having 1 to 10 carbon atoms. The oxyalkylene-containing group having 1 to 10 carbon atoms is -OC 1-10 It is a group containing alkylene-, for example, -R 55 -(-OC 1-10 Alkilen) n -R 56 (In the formula, R 55 This is a single bond or a divalent organic group, preferably C 1-6It is an alkylene group, where n is any integer, preferably an integer from 2 to 10, and R 56 This is a hydrogen atom or a monovalent organic group, preferably C 1-6 It is an alkyl group. The alkylene group may be linear or branched.

[0067] In one embodiment, R 41 This is a hydrogen atom.

[0068] In one embodiment, R 41 C 1-6 An alkyl group, preferably a methyl group.

[0069] R S The formula is as follows: [ka] [In formula: R 73 Each of them is independently a single bond, C 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 -, or -R 79 -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 - is R 76 is, independently of each other, a C 1-6 alkylene group, R 77 is, independently of each other, an optionally substituted arylene group, R 78 is, independently of each other, a single bond, or a C 1-6 alkylene group, R 79 is, independently of each other, a single bond, or an oxygen atom, R 75 is, independently of each other, a hydrocarbon group, x is an integer from 0 to 500, y is an integer from 0 to 500, z is an integer from 0 to 500, x + y + z is 1 or more, The order of existence of each repeating unit enclosed in parentheses with x, y, or z attached is arbitrary in the formula.] is a group represented by.

[0070] R 73 is, independently of each other, a single bond, C 1-12 alkylene group, -R 76 -O-R 76 -, -R 78 [[ID=​​​​​​​​​​77 -R 78 -、 -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 -、 or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 - and preferably, C 1-12 an alkylene group, or -R 76 -O-R 76 -.

[0071] In one embodiment, R 73 is a single bond.

[0072] In one embodiment, R 73 is C 1-12 ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​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

[0074] In one embodiment, R 74 Each of them is independent of C 1-12 Alkylene group, or -R 76 -OR 76 - is

[0075] 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

[0076] In one embodiment, R 73 Each of them is independent of C1-12 Alkylene group, or -R 76 -OR 76 - and R 74 Each of them is independent of C 1-12 Alkylene group, or -R 76 -OR 76 - is

[0077] In another embodiment, R 73 Each of them is independent of C 1-12 Alkylene group, or -R 76 -OR 76 - and R 74 These are, independently, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 -, or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 - is

[0078] C above 1-12 The alkylene group may be linear or branched. 1-12 The alkylene group is preferably linear.

[0079] C above 1-12 The alkylene group is preferably C 2-8 Alkylene group, more preferably C 2-6 It is an alkylene group.

[0080] R 76 Each of them is independent of C 1-6 It is an alkylene group. 1-6The alkylene group may be linear or branched. 1-6 The alkylene group is preferably linear.

[0081] C above 1-6 The alkylene group is preferably C 2-4 Alkylene group, more preferably C 2-3 It is an alkylene group.

[0082] In a preferred embodiment, multiple R 76 In a group containing all R 76 They are the same base.

[0083] R 77 These are all independently substituted arylene groups.

[0084] In one embodiment, R 77 Each of them operates independently. [ka] That is the case.

[0085] In one embodiment, R 77 This is a phenylene group.

[0086] In another embodiment, R 77 This is a naphthylene group.

[0087] 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.

[0088] 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.

[0089] Each substituent relating to the above arylene group is independently -R 141 -R142 That is the case.

[0090] R 141 This is a single bond, an oxygen atom, or a sulfur atom, preferably a single bond or an oxygen atom, and more preferably an oxygen atom.

[0091] R 142 C may be substituted with halogen. 1-12 Alkyl, -(OR 143 ) p , -R 144 -R 145 , -R 144 -OR 146 That is the case.

[0092] The halogen mentioned above is fluorine, chlorine, bromine, or iodine, and is preferably fluorine.

[0093] R 142 C in 1-12 The alkyl group may be linear or branched.

[0094] R 143 C 1-6 Alkylene group, preferably C 2-4 This is an alkylene group. Such an alkylene group may be linear or branched.

[0095] R 144 C 1-12 Alkylene group, preferably C 1-6 This is an alkylene group. Such an alkylene group may be linear or branched.

[0096] R 145 -CH=CH2, or -OCOCH=CH2.

[0097] R 146 is a hydrogen atom, or C 1-6 It is an alkyl group. Such alkyl group may be linear or branched. C 1-6 The alkyl group is preferably C 1-3Alkyl alkyl groups, more C 1-2 An alkyl group, more preferably a methyl group.

[0098] R 78 Each of these is independently a single bond, or C 1-6 It is an alkylene group. 1-6 The alkylene group may be linear or branched.

[0099] In one embodiment, R 78 It is a single bond.

[0100] In another embodiment, R 78 C 1-6 It is an alkylene group.

[0101] R 79 Each of these is independently either a single bond or an oxygen atom.

[0102] In one embodiment, R 79 It is a single bond.

[0103] In another embodiment, R 79 This is an oxygen atom.

[0104] R 75 These are each, independently, hydrocarbon groups. Such hydrocarbon groups may be substituted.

[0105] 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.

[0106] R 75 Each of these C atoms may be independently substituted, preferably with a halogen atom. 1-18 Alkyl group or aryl group, more preferably C 1-18 It is an alkyl group or an aryl group.

[0107] C above 1-18The alkyl group may be linear or branched, but is preferably linear. 1-18 The alkyl group is preferably C 1-10 Alkyl alkyl groups, more C 1-6 Alkyl alkyl groups, more preferably C 1-4 An alkyl group, and more preferably a methyl group.

[0108] The aryl group is preferably a phenyl group.

[0109] In one embodiment, R 75 Each of them is independent of C 1-6 Alkyl alkyl group, preferably C 1-4 An alkyl group, more preferably a methyl group.

[0110] In another embodiment, R 75 This is a phenyl group.

[0111] In another embodiment, R 75 Each of these is independently a methyl group or a phenyl group, preferably a methyl group.

[0112] x is an integer between 0 and 500, preferably between 0 and 300, more preferably between 0 and 100, even more preferably between 1 and 100, even more preferably between 5 and 50, and even more preferably between 10 and 30.

[0113] In one embodiment, x is 0.

[0114] 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.

[0115] y is an integer between 0 and 500, preferably between 0 and 300, more preferably between 0 and 100, even more preferably between 1 and 100, even more preferably between 5 and 50, and even more preferably between 10 and 30.

[0116] In one embodiment, y is 0.

[0117] In one embodiment, y is an integer from 1 to 500, preferably from 1 to 300, more preferably from 1 to 100, even more preferably from 5 to 50, and even more preferably from 10 to 30.

[0118] z is an integer between 0 and 500, preferably between 0 and 300, more preferably between 0 and 100, even more preferably between 1 and 100, even more preferably between 5 and 50, and even more preferably between 10 and 30.

[0119] In one embodiment, z is 0.

[0120] In one embodiment, z is an integer from 1 to 500, preferably from 1 to 300, more preferably from 1 to 100, even more preferably from 5 to 50, and even more preferably from 10 to 30.

[0121] In one embodiment, y is 0 and z is 0.

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

[0123] In yet another embodiment, x is 0 and z is 0.

[0124] The above-mentioned divalent siloxane-containing group may be a random polymer or a block polymer.

[0125] In a preferred embodiment, X 1 Each of these is independent and expressed by the following formula: -(X 121 ) a0 -[(X 111 ) a1 -(X 112 ) a2 ]- [In formula: X 121 R 61b1 R 62 3-b1 C-, R 63 b2 R 64 3-b2 Si- or R 65 It is 2N-, R 61 It is a divalent organic group, R 62 is a hydrogen atom or a monovalent organic group, R 63 It is a divalent organic group, R 64 is a hydrogen atom or a monovalent organic group, R 65 It is a divalent organic group, b1 is either 2 or 3. b2 is either 2 or 3. X 111 These are single bonds or divalent organic groups, X 112 -CO-, -COO-, -OCO-, -NR 41 -, -CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, -S-, or R S And, R 41 is a hydrogen atom, an oxyalkylene-containing group, or C 1-6 It is an alkyl group, R S The formula is as follows: [ka] [In formula: R 73 Each of them is independently a single bond, C 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79-R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 -, or -R 79 -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, a0 is either 0 or 1. a1 is an integer between 1 and 5. a2 is an integer between 0 and 5. The order in which each repeating unit, denoted by a1 or a2 and enclosed in parentheses, exists is arbitrary within the expression. A base represented by, or Expression(X A1 ): [ka] [In the formula, X a Each of these is independently a single bond or a divalent linking group. It is a group represented by X. 1 The base is R on the left side. A Combined, the right side is R Si1 Combine.

[0126] X 121 R 61 b1 R 62 3-b1 C-, R 63 b2 R 64 3-b2 Si- or R 65 It is 2N-.

[0127] R 61 It is a divalent organic group.

[0128] R 61 Preferably, C 1-6 Alkylene group, -(CH2) f1 -O-(CH2) f2-(wherein f1 is an integer between 0 and 6, e.g., an integer between 1 and 6, and f2 is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) f3 -Phenylene-(CH2) f4 -(wherein f3 is an integer from 0 to 6, for example, an integer from 1 to 6, and f4 is an integer from 0 to 6, for example, an integer from 1 to 6). Such C 1-6 The alkylene group may be linear or branched, but is preferably linear. These groups may include, for example, a fluorine atom, C 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 The alkynyl group may be substituted with one or more substituents selected from the alkynyl group, but is preferably unsubstituted.

[0129] In a preferred embodiment, R 61 C 1-6 Alkylene group or -(CH2) f3 -Phenylene-(CH2) f4 -, preferably -phenylene-(CH2) f4 - is

[0130] In another preferred embodiment, R 61 C 1-3 It is an alkylene group. In one embodiment, R 61 It can be -CH2CH2CH2-. In another embodiment, R 61 It can be -CH2CH2-.

[0131] R 62 This is a hydrogen atom or a monovalent organic group.

[0132] In one embodiment, R 62 This is a hydrogen atom.

[0133] In another embodiment, R 62 It is a monovalent organic group.

[0134] R 62 In this, the monovalent organic group is preferably C 1-20 It is an alkyl group, more preferably C1-6 An alkyl group, more preferably a methyl group.

[0135] b1 is either 2 or 3. In one embodiment, b1 is 2. In another embodiment, b1 is 3.

[0136] R 63 It is a divalent organic group.

[0137] R 63 Preferably, C 1-6 Alkylene group, -(CH2) g1 -O-(CH2) g2 -(wherein g1 is an integer between 0 and 6, e.g., an integer between 1 and 6, and g2 is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) g3 -Phenylene-(CH2) g4 -(wherein g3 is an integer from 0 to 6, for example, an integer from 1 to 6, and g4 is an integer from 0 to 6, for example, an integer from 1 to 6). Such C 1-6 The alkylene group may be linear or branched, but is preferably linear. These groups may include, for example, a fluorine atom, C 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 The alkynyl group may be substituted with one or more substituents selected from the alkynyl group, but is preferably unsubstituted.

[0138] In a preferred embodiment, R 63 C 1-6 Alkylene group or -(CH2) g3 -Phenylene-(CH2) g4 -, preferably -phenylene-(CH2) g4 - is

[0139] In another preferred embodiment, R 63 C 1-3 It is an alkylene group. In one embodiment, R 63 It can be -CH2CH2CH2-. In another embodiment, R 63 It can be -CH2CH2-.

[0140] R 64 This is a hydrogen atom or a monovalent organic group.

[0141] In one embodiment, R 64 This is a hydrogen atom.

[0142] In another embodiment, R 64 It is a monovalent organic group.

[0143] R 64 In this, the monovalent organic group is preferably C 1-20 It is an alkyl group, more preferably C 1-6 An alkyl group, more preferably a methyl group.

[0144] b2 is either 2 or 3. In one embodiment, b2 is 2. In another embodiment, b2 is 3.

[0145] R 65 It is a divalent organic group.

[0146] R 65 Preferably, C 1-6 Alkylene group, -(CH2) h1 -O-(CH2) h2 -(wherein h1 is an integer between 0 and 6, e.g., an integer between 1 and 6, and h2 is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) h3 -Phenylene-(CH2) h4 -(wherein h3 is an integer from 0 to 6, for example, an integer from 1 to 6, and h4 is an integer from 0 to 6, for example, an integer from 1 to 6). Such C 1-6 The alkylene group may be linear or branched, but is preferably linear. These groups may include, for example, a fluorine atom, C 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 The alkynyl group may be substituted with one or more substituents selected from the alkynyl group, but is preferably unsubstituted.

[0147] In a preferred embodiment, R 65 C 1-6 Alkylene group or -(CH2) h3 -Phenylene-(CH2) h4 -, preferably -phenylene-(CH2) h4 - is

[0148] In another preferred embodiment, R 65 C 1-3 It is an alkylene group. In one embodiment, R 65 It can be -CH2CH2CH2-. In another embodiment, R 65 It can be -CH2CH2-.

[0149] In one embodiment, X 121 R 61 b1 R 62 3-b1 It is C-.

[0150] In one embodiment, X 121 R 63 b2 R 64 3-b2 It is Si-.

[0151] In one embodiment, X 121 R 65 It is 2N-.

[0152] X 111 These are single-bonded or divalent organic groups.

[0153] The above-mentioned divalent organic group is preferably a divalent hydrocarbon group.

[0154] X 111 The hydrocarbon group in is preferably a hydrocarbon group having 1 to 60 carbon atoms, and preferably a hydrocarbon group having 1 to 30 carbon atoms.

[0155] The above hydrocarbon group may preferably be an alkylene group or an arylene group.

[0156] The alkylene group may be a straight chain or a branched chain. The alkylene group may preferably have 1 to 60 carbon atoms, more preferably 1 to 30 carbon atoms.

[0157] In one embodiment, the alkylene group is, for example, C 1-10 Alkylene group, C 1-8 Alkylene group, C 1-6 Alkylene group, C 2-10 Alkylene group, C 2-8 Alkylene group, or C 2-6 It may be an alkylene group.

[0158] In one embodiment, the alkylene group is, for example, C 10-30 It may be an alkylene group. The number of carbon atoms in such an alkylene group is preferably 10 or more, more preferably 16 or more, even more preferably 18 or more, and even more preferably 22 or more. 111 The number of carbon atoms in the alkylene group in X is preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. 111 The number of carbon atoms in the alkylene group is preferably 10 to 60, more preferably 10 to 40, and even more preferably 16 to 30.

[0159] In one embodiment, the alkylene group is, for example, C 11-30 It may be an alkylene group. The number of carbon atoms in such an alkylene group is preferably 10 or more, more preferably 16 or more, even more preferably 18 or more, and even more preferably 22 or more. 111 The number of carbon atoms in the alkylene group in X is preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. 111 The number of carbon atoms in the alkylene group is preferably 11 to 60, more preferably 12 to 40, and even more preferably 16 to 30.

[0160] The above arylene group may be monocyclic or polycyclic. The above arylene is preferably an arylene group having 6 to 20 carbon atoms, and more preferably an arylene group having 6 to 10 carbon atoms. The above arylene group is particularly preferably a phenylene group.

[0161] In one embodiment, X 111 teeth, -X 113 -X 112 -X 114 - [In formula: X 113 is an alkylene group, an oxyalkylene group, or -(C j H 2j ) k1 -(OC j H 2j ) k2 (In the formula, j is an integer between 1 and 6, k1 is 1 or 0, and k2 is an integer between 1 and 20.) X 112 -CO-, -COO-, -OCO-, -NR 41 -, -CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, or -S-, preferably -CO-, -NR 41 -, -CONR 41 -, or -NR 41 CO-, moreover-CONR 41 - or -NR 41 CO-, R 41 is a hydrogen atom or C 1-6 Alkyl alkyl group, preferably a hydrogen atom, X 114 This is a single bond, an oxyalkylene-containing group, or an alkylene group. It is a base represented by .

[0162] X 113 is an alkylene group, an oxyalkylene group, or -(C j H 2j) k1 -(OC j H 2j ) k2 (In the formula, j is an integer between 1 and 6, k1 is 1 or 0, and k2 is an integer between 1 and 20.)

[0163] The alkylene group may be a straight chain or a branched chain. The alkylene group may preferably have 1 to 60 carbon atoms, more preferably 1 to 30 carbon atoms.

[0164] In one embodiment, the alkylene group is, for example, C 1-10 Alkylene group, C 1-8 Alkylene group, C 1-6 Alkylene group, C 2-10 Alkylene group, C 2-8 Alkylene group, or C 2-6 It may be an alkylene group.

[0165] In one embodiment, the alkylene group is, for example, C 10-30 It may be an alkylene group. The number of carbon atoms in such an alkylene group is preferably 12 or more, more preferably 16 or more, even more preferably 18 or more, and even more preferably 22 or more. 113 The number of carbon atoms in the alkylene group in X is preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. 113 The number of carbon atoms in the alkylene group is preferably 10 to 60, more preferably 10 to 40, and even more preferably 16 to 30.

[0166] In one embodiment, the alkylene group is, for example, C 11-30 It may be an alkylene group. The number of carbon atoms in such an alkylene group is preferably 12 or more, more preferably 16 or more, even more preferably 18 or more, and even more preferably 22 or more. 113 The number of carbon atoms in the alkylene group in X is preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. 113The number of carbon atoms in the alkylene group is preferably 11 to 60, more preferably 12 to 40, and even more preferably 16 to 30.

[0167] The above oxyalkylene group is the left end (R) of the above alkylene group. A It is a group having an oxygen atom on the side, i.e., an -O-alkylene group.

[0168] j is an integer between 1 and 6, preferably between 2 and 4.

[0169] k1 is 1 or 0, preferably 0.

[0170] k2 is an integer between 1 and 20, preferably between 2 and 10, and more preferably between 2 and 6.

[0171] X 114 This is an alkylene group.

[0172] The alkylene group may be a straight chain or a branched chain. The alkylene group is preferably an alkylene group having 1 to 60 carbon atoms, more preferably 1 to 30 carbon atoms, preferably C 1-10 Alkylene group, more preferably C 1-8 Alkylene group, more preferably C 1-6 It is an alkylene group, for example, C 2-10 Alkylene group, C 2-8 Alkylene group, or C 2-6 It may be an alkylene group.

[0173] In one embodiment, X 111 teeth, -OR S -X 113 -X 112 -X 114 - [In formula: R S The formula is as follows: [ka] [In formula: R 73Each of them is independently a single bond, C 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 -, or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 -and, R 74 Each of them is independent of C 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 -, or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -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. R78 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, X 112 -CO-, -COO-, -OCO-, -NR 41 -, -CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, or -S-, preferably -CO-, -NR 41 -, -CONR 41 -, or -NR 41 CO-, moreover-CONR 41 - or -NR 41 CO-, R 41 is a hydrogen atom, an oxyalkylene-containing group, or C 1-6 Alkyl alkyl group, preferably a hydrogen atom, X 113 is an alkylene group, an oxyalkylene group, or -(C j H 2j ) k1 -(OC j H 2j ) k2 (In the formula, j is an integer between 1 and 6, k1 is 1 or 0, and k2 is an integer between 1 and 20.) X 114 This is a single bond or an alkylene group. It is a base represented by .

[0174] In one embodiment, X 111 teeth, -X 115 -R S -X 113 -X 112 -X 114 - [In formula: R S The formula is as follows: [ka] [In formula: R 73 Each of them is independently a single bond, C 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 -, or -R 79 -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 -R79 -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, X 112 -CO-, -COO-, -OCO-, -NR 41 -, -CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, or -S-, preferably -CO-, -NR 41 -, -CONR 41 -, or -NR 41 CO-, moreover-CONR 41 - or -NR 41 CO-, R 41is a hydrogen atom, an oxyalkylene-containing group, or C 1-6 Alkyl alkyl group, preferably a hydrogen atom, X 113 is an alkylene group, an oxyalkylene group, or -(C j H 2j ) k1 -(OC j H 2j ) k2 (In the formula, j is an integer between 1 and 6, k1 is 1 or 0, and k2 is an integer between 1 and 20.) X 114 These are single bonds or alkylene groups. X 115 is an alkylene group, an oxyalkylene group, or -(C p10 H 2p10 ) q1 -(OC p10 H 2p10 ) q2 (In the formula, p10 is an integer between 1 and 6, q1 is 1 or 0, and q2 is an integer between 1 and 20.) It is a base represented by .

[0175] X 115 is an alkylene group, an oxyalkylene group, or -(C p H 2p ) q1 -(OC p H 2p ) q2 (In the formula, p is an integer between 1 and 6, q1 is 1 or 0, and q2 is an integer between 1 and 20.)

[0176] The alkylene group may be a straight chain or a branched chain. The alkylene group may preferably have 1 to 60 carbon atoms, more preferably 1 to 30 carbon atoms.

[0177] In one embodiment, the alkylene group is, for example, C 1-10 Alkylene group, C 1-8 Alkylene group, C 1-6 Alkylene group, C 2-10 Alkylene group, C 2-8 Alkylene group, or C2-6 It may be an alkylene group.

[0178] The above oxyalkylene group is the left end (R) of the above alkylene group. A or R B It is a group having an oxygen atom on the side, i.e., an -O-alkylene group.

[0179] p10 is an integer between 1 and 6, preferably between 2 and 4.

[0180] q1 is 1 or 0, preferably 0.

[0181] q2 is an integer between 1 and 20, preferably between 2 and 10, and more preferably between 2 and 6.

[0182] In one embodiment, X 1 The following formula (X A1 ): [ka] [In the formula, X a This refers to a single-bonded or divalent organic group. Examples of groups represented by

[0183] X a X is a single bond or a divalent linking group that is directly bonded to an isocyanuric ring. a Preferably, the group is a divalent group containing a single bond, an alkylene group, or at least one bond selected from the group consisting of an ether bond, an ester bond, an amide bond, and a sulfide bond. More preferably, the group is a divalent hydrocarbon group having 1 to 10 carbon atoms containing a single bond, an alkylene group having 1 to 10 carbon atoms, or at least one bond selected from the group consisting of an ether bond, an ester bond, an amide bond, and a sulfide bond.

[0184] X a The formula is as follows: -(CX 121 X 122 ) x1 -(X a1 ) y1 -(CX123 X 124 ) z1 - (In the formula, X 121 ~X 124 These are H, OH, or -OSi(OR) respectively, independently. 121 )3(In the formula, three R 121 These are, independently, alkyl groups having 1 to 4 carbon atoms. The above X a1 These are -C(=O)NH-, -NHC(=O)-, -O-, -C(=O)O-, -OC(=O)-, -OC(=O)O-, -NH-, or -NHC(=O)NH- (where the left side of each bond is CX). 121 X 122 It joins to ( ). x1 is an integer between 0 and 10, y1 is either 0 or 1, and z1 is an integer between 1 and 10. A group represented by is even more preferable.

[0185] The above X a1 -O- or -C(=O)O- are preferred.

[0186] The above X a The formula is as follows: -(CH2) m12 -O-(CH2) m13 - (In the formula, m12 is an integer between 1 and 3, and m13 is an integer between 1 and 3.) A base represented by -(CH2) m15 -O-CH2CH(OH)-(CH2) m16 - (In the formula, m15 is an integer between 1 and 3, and m16 is an integer between 1 and 3.) A base represented by -(CH2) m18 - (In the formula, m18 is an integer between 1 and 3.) A base represented by -(CH2) m20 -O-CH2CH(OSi(OCH3)3)-(CH2) m21 - (In the formula, m20 is an integer between 1 and 3, and m21 is an integer between 1 and 3.) A group represented by is particularly preferred.

[0187] The above X a While not particularly limited, specifically, -CH2-, -C2H4-, -C3H6-, -C4H8-, -C4H8-O-CH2-, -CO-O-CH2-CH(OH)-CH2-, -S-, -NR 121 -,-(CH2) m22 -C(=O)-O-(CH2) m23 -,-(CH2) m22 -OC(=O)-(CH2) m23 -,-(CH2) m22 -C(=O)-NR 121 -(CH2) m23 -,-(CH2) m22 -NR 121 -C(=O)-(CH2) m23 -CH2OCH2CH(OSi(OCH3)3)CH2- (In the formula, R 121 is a hydrogen atom or C 1-6 It is a hydrocarbon chain, where m22 is an integer between 1 and 10, and m23 is an integer between 1 and 10.

[0188] In another preferred embodiment, X A and X B Each of these can independently be a divalent organic group containing an alkylene group having 7 or more carbon atoms, preferably a divalent organic group containing an alkylene group having 10 or more carbon atoms, more preferably a divalent organic group containing an alkylene group having 11 or more carbon atoms, and more preferably -CO-, -COO-, -NR 41 -, -CONR 41 -, -OCONR 41 -, -NR 41 -CO-NR 41 It may be a divalent organic group further containing -, -O- or -S-, and more preferably the following formula: -X 10B -X 11B -X 12B - [In formula: X 10B This is an alkylene group having 11 or more carbon atoms. X 11B These are single bonds, -CO-, -COO-, and -NR 41 -, -CONR 41 -, -OCONR 41 -, -NR 41 -CO-NR 41 -, -O-, -S-, -O-(CH2) x -CONR 41 -, or -O-(CH2) x -CO-, R 41 is a hydrogen atom, an oxyalkylene-containing group, or C 1-6 It is an alkyl group, x is an integer between 1 and 30. X 12B is a single bond, or C 1-6 It is an alkylene group. It is a base represented by .

[0189] X 1 and X 10B The number of carbon atoms in the alkylene group in X is preferably 10 or more, more preferably 16 or more, even more preferably 18 or more, and even more preferably 22 or more. 1 and X 10B The number of carbon atoms in the alkylene group in X is preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. 1 and X 10B The number of carbon atoms in the alkylene group is preferably 10 to 60, more preferably 10 to 40, and even more preferably 16 to 30.

[0190] X 1 and X 10B The number of carbon atoms in the alkylene group in X is preferably 12 or more, more preferably 16 or more, even more preferably 18 or more, and even more preferably 22 or more. 1 and X 10BThe number of carbon atoms in the alkylene group in X is preferably 60 or less, more preferably 40 or less, even more preferably 30 or less, and even more preferably 24 or less. 1 and X 10B The number of carbon atoms in the alkylene group is preferably 11 to 60, more preferably 12 to 40, and even more preferably 16 to 30.

[0191] X 1 and X 10B The alkylene group in the product may be linear or branched. The alkylene group is preferably linear.

[0192] X 10B Preferably -CO-, -COO-, -NR 41 -, -CONR 41 -, -OCONR 41 -, -NR 41 -CO-NR 41 -, -O-, -S-, -O-(CH2) x -CONR 41 -, or -O-(CH2) x -CO-, and more preferably -CO-, -CONR 41 -, or -OCONR 41 -, comfortable-CONR 41 - is R 41 R41 is a hydrogen atom, an oxyalkylene-containing group, or C 1-6 This represents an alkyl group, preferably a hydrogen atom, and x is an integer from 1 to 20.

[0193] In one embodiment, X 12B It is a single bond.

[0194] In another embodiment, X 12B is, or C 1-6 It is an alkylene group.

[0195] X 12B In or C 1-6 The alkylene group may be linear or branched. In one embodiment, the above C 1-6The alkylene group is linear. In another embodiment, the above C 1-6 The alkylene group is a branched chain. (See above C) 1-6 The alkylene group is preferably C 1-4 Alkylene group, more preferably C 1-3 It is an alkylene group.

[0196] In one embodiment, in equation (1), X 1 The number of carbon atoms in the alkylene group inside is R Si1 It is more than the number of Si atoms inside. 1 The number of carbon atoms in the alkylene group inside is R Si1 By increasing the number of Si atoms within the surface, the frictional durability of the resulting surface treatment layer can be further enhanced.

[0197] In a preferred embodiment, in formula (1), X 1 The number of carbon atoms in the alkylene group inside is R Si1 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 1 The number of carbon atoms in the alkylene group inside is R Si1 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.

[0198] In one embodiment, in equation (1), X 1 The number of carbon atoms in the alkylene group inside is R Si1 It is more than the number of atoms in the main chain. 1 The number of carbon atoms in the alkylene group inside is R Si1 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.

[0199] In a preferred embodiment, in formula (1), X 1 The number of carbon atoms in the alkylene group inside is, respectively, R Si1 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 1The number of carbon atoms in the alkylene group inside is R Si1 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.

[0200] In a preferred embodiment, in formula (1), X 1 It contains an amide bond. That is, X 1 These are, independently, -CONR 41 -, -OCONR 41 - or -NR 41 -CO-NR 41 It is preferable that the group contains a 2- to 10-valent group, for example, a 2 or 3-valent group.

[0201] R Si1 This is a monovalent group containing a Si atom to which a hydroxyl group or hydrolyzable group is bonded.

[0202] Here, R Si1 The main chain inside is X 1 R that joins Si1 This refers to the atomic chain with the largest number of atoms (excluding hydrogen atoms) from the Si atoms within it. For example, R Si1 The number of atoms in the main chain is 4 in the case of Si(CH3)3OSi(CH3)2-, and R Si1 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-.

[0203] In a preferred embodiment, R Si1 These are, independently, expressed in the following equations (S1), (S2), (S3), (S4), or (S5): [ka] [In formula: R 11 These are, independently, hydroxyl groups or hydrolyzable groups, R 12 Each of these is independently a monovalent organic group, n1 is (SiR 11 n1 R12 3-n1 Each unit is an independent integer between 0 and 3. X 11 Each of these is independently a single bond or a divalent organic group. R 13 Each of these is independently a hydrogen atom or a monovalent organic group. Each t is an independent integer greater than or equal to 2. R 14 Each of these is independently a hydrogen atom, a halogen atom, or -X 11 -SiR 11 n1 R 12 3-n1 And, R 15 Each of these is independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkylene oxy group having 1 to 6 carbon atoms. R a1 These are, independently, -Z 1 -SiR 21 p1 R 22 q1 R 23 r1 and; Z 1 These are, independently, divalent organic groups, R 21 These are, independently, -Z 1’ -SiR 21’ p1’ R 22’ q1’ R 23’ r1’ and; R 22 These are, independently, hydroxyl groups or hydrolyzable groups, R 23 Each of these is independently a monovalent organic group, p1 is an integer between 0 and 3, independently of each other. Each q1 is an integer between 0 and 3, independently of the others. Each r1 is an independent integer between 0 and 3. Z 1’ These are, independently, divalent organic groups, R21’ These are, independently, -Z 1” -SiR 22” q1” R 23” r1” and; R 22’ These are, independently, hydroxyl groups or hydrolyzable groups, 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” These are, independently, hydroxyl groups or hydrolyzable groups, 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 These are, independently, hydroxyl groups or hydrolyzable groups, R c1 Each of these is independently a monovalent organic group, k1 is an integer between 0 and 3, independently of each other. l1 are all independent integers between 0 and 3. Each m1 is an independent integer between 0 and 3. However, in formula (S3), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded, R d1 These are, independently, -Z 2 -CR 31 p2 R 32 q2 R 33 r2 And, Z 2 Each of these is independently a single bond, an oxygen atom, or a divalent organic group. R 31 These are, independently, -Z 2’ -CR 32’ q2’ R 33’ r2’ And, R 32 These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2 And, R 33 Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. p2 is an integer between 0 and 3, independently of each other. Each of the q2 values ​​is an integer between 0 and 3, independently of the others. Each of the r2 values ​​is an integer between 0 and 3, independently of the others. Z 2’ Each of these is independently a single bond, an oxygen atom, or a divalent organic group. R 32’ These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2 And, R 33’ Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. q2' are each independent integers between 0 and 3. r2' are each independent integers between 0 and 3. Z 3 Each of these is independently a single bond, an oxygen atom, or a divalent organic group; R 34 These are, independently, hydroxyl groups or hydrolyzable groups, R 35 Each of these is independently a monovalent organic group, n2 are each an independent integer between 0 and 3. R e1 These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2And, R f1 Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. k2 are each an independent integer between 0 and 3. l2 are each an independent integer between 0 and 3. Each of the m2 values ​​is an independent integer between 0 and 3. However, in formula (S4), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded, R g1 and R h1 These are, independently, -Z 4 -SiR 11 n1 R 12 3-n1 , -Z 4 -SiR a1 k1 R b1 l1 R c1 m1 , or -Z 4 -CR d1 k2 R e1 l2 R f1 m2 And, Z 4 Each of these is independently a single bond, an oxygen atom, or a divalent organic group. However, in formula (S5), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded. It is preferable that the group is represented by .

[0204] In the above formula, R 11 These are, independently, hydroxyl groups or hydrolyzable groups.

[0205] R 11 Preferably, each of these is independently a hydrolyzable group.

[0206] R 11 Preferably, each is independently -OR h , -OCOR h , -ON=CR h 2. -NRh 2, -NHR h , -NCO, or halogen (wherein R in these formulas) h C is either substituted or non-substituted. 1-4 (representing an alkyl group), more preferably OR h (That is, an alkoxy group). h Examples include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl groups; and substituted alkyl groups such as chloromethyl groups. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, and methyl or ethyl groups are more preferred. In one embodiment, R h is a methyl group, and in another embodiment, R h This is an ethyl group.

[0207] 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.

[0208] R 12 In this, the monovalent organic group is preferably C 1-20 It is an alkyl group, more preferably C 1-6 An alkyl group, more preferably a methyl group.

[0209] In the above formula, n1 is (SiR 11 n1 R 12 3-n1 Each unit is an independent integer between 0 and 3. However, in equation (S1), n1 is between 1 and 3 (SiR 11 n1 R 12 3-n1 There are at least two units. In other words, in formula (S1), there are at least two Si atoms to which a hydroxyl group or hydrolyzable group is attached.

[0210] n1 is (SiR 11 n1 R 12 3-n1Each unit is independently an integer, preferably between 1 and 3, more preferably between 2 and 3, and even more preferably 3.

[0211] In the above formula, X 11 Each of these is independently a single bond or a divalent organic group. Such a divalent organic group is preferably -R 28 -O x -R 29 -(In the formula, R 28 and R 29 Each of these is independently a single bond or C 1-20 It is an alkylene group, and x is 0 or 1. 1-20 The alkylene group may be linear or branched, but is preferably linear. 1-20 The alkylene group is preferably C 1-10 Alkylene group, more preferably C 1-6 Alkylene group, more preferably C 1-3 It is an alkylene group.

[0212] In one embodiment, X 11 These are, independently, -C 1-6 Alkylene-OC 1-6 Alkilen- or -OC 1-6 It is alkylene-.

[0213] In a preferred embodiment, X 11 Each of these is independently a single bond or a linear chain of carbon atoms. 1-6 An alkylene group, preferably a single bond or a linear C bond. 1-3 Alkylene group, more preferably single bond or linear carbon 1-2 An alkylene group, more preferably a linear carbon group. 1-2 It is an alkylene group.

[0214] In the above formula, R 13 Each of these is independently a hydrogen atom or a monovalent organic group. Such a monovalent organic group is preferably C 1-20 It is an alkyl group.

[0215] In a preferred embodiment, R 13Each of these is independently a hydrogen atom or a linear C 1-6 It is an alkyl group, preferably a hydrogen atom or a linear C 1-3 The alkyl group is preferably a hydrogen atom or a methyl group.

[0216] 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.

[0217] 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.

[0218] In a preferred embodiment, R 15 It is a single bond.

[0219] In the above equations, each t is an independent integer greater than or equal to 2.

[0220] In a preferred embodiment, t is an integer between 2 and 10, preferably between 2 and 6, independently of each other.

[0221] 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.

[0222] In one embodiment, equation (S1) is given by the following equation (S1-a). [ka] [In the formula, R 11 , R 12 , R 13 , X11 , 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.

[0223] 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).

[0224] R a1 These are, independently, -Z 1 -SiR 21 p1 R 22 q1 R 23 r1 That is the case.

[0225] Z 1 Each of these is independently an oxygen atom or a divalent organic group. (Note: Z follows) 1 The structure described as follows is (SiR 21 p1 R 22 q1 R 23 r1 ) joins.

[0226] In a preferred embodiment, Z 1 It is a divalent organic group.

[0227] 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 (S2), (Si-Z 1-Si) does not contain a siloxane bond.

[0228] Z 1 Preferably, C 1-30 Alkylene group, -(CH2) z1 -O-(CH2) z2 -(wherein z1 is an integer between 0 and 6, e.g., an integer between 1 and 6, and z2 is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z3 -Phenylene-(CH2) z4 -(wherein z3 is an integer from 0 to 6, for example, an integer from 1 to 6, and z4 is an integer from 0 to 6, for example, an integer from 1 to 6). Such C 1-30 The alkylene group is more preferably C 1-20 Alkylene group, more preferably C 1-15 These are alkylene groups, which may be linear or branched, but are preferably linear. These groups include, for example, a fluorine atom, C 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 The alkynyl group may be substituted with one or more substituents selected from the alkynyl group, but is preferably unsubstituted.

[0229] In a preferred embodiment, Z 1 C 1-20 Alkylene group or -(CH2) z3 -Phenylene-(CH2) z4 -, preferably -phenylene-(CH2) z4 - is

[0230] In another preferred embodiment, Z 1 C 1-20 It is an alkylene group. In one embodiment, Z 1 This could be -CH2CH2CH2-. In another embodiment, Z 1 This could be -CH2CH2-. In another embodiment, Z 1 is used GOCH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2- ≠

[0231] R 21These are, independently, -Z 1’ -SiR 21’ p1’ R 22’ q1’ R 23’ r1’ That is the case.

[0232] Z 1’ Each of these is independently an oxygen atom or a divalent organic group. (Note: Z follows) 1’ The structure described as follows is (SiR 21’ p1’ R 22’ q1’ R 23’ r1’ ) joins.

[0233] In a preferred embodiment, Z 1’ It is a divalent organic group.

[0234] 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 (S2), (Si-Z 1’ -Si) does not contain a siloxane bond.

[0235] Z 1’ Preferably, C 1-15 Alkylene group, -(CH2) z1’ -O-(CH2) z2’ -(wherein z1' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z2' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z3’ -Phenylene-(CH2) z4’ -(wherein z3' is an integer between 0 and 6, for example between 1 and 6, and z4' is an integer between 0 and 6, for example between 1 and 6). Such C 1-30 The alkylene group is more preferably C 1-20 Alkylene group, more preferably C 1-15 These are alkylene groups, which may be linear or branched, but are preferably linear. These groups include, for example, a fluorine atom, C 1-6 Alkyl alkyl group, C2-6 Alkenyl group, and C 2-6 The alkynyl group may be substituted with one or more substituents selected from the alkynyl group, but is preferably unsubstituted.

[0236] In a preferred embodiment, Z 1’ C 1-20 Alkylene group or -(CH2) z3’ -Phenylene-(CH2) z4’ -, preferably -phenylene-(CH2) z4’ - is

[0237] In another preferred embodiment, Z 1’ C 1-20 It is an alkylene group. In one embodiment, Z 1’ This could be -CH2CH2CH2-. In another embodiment, Z 1’ This could be -CH2CH2-. In another embodiment, Z 1’ is used GOCH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2- ≠

[0238] The above R 21’ These are, independently, -Z 1” -SiR 22” q1” R 23” r1” That is the case.

[0239] The above Z 1” Each of these is independently an oxygen atom or a divalent organic group. (Note: Z follows) 1” The structure described as follows is (SiR 22” q1” R 23” r1” ) joins.

[0240] In a preferred embodiment, Z 1” It is a divalent organic group.

[0241] 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 (S2), (Si-Z 1” -Si) does not contain a siloxane bond.

[0242] Z 1” Preferably, C 1-15 Alkylene group, -(CH2) z1” -O-(CH2) z2” -(wherein z1'' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z2'' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z3” -Phenylene-(CH2) z4” -(wherein z3'' is an integer between 0 and 6, for example between 1 and 6, and z4'' is an integer between 0 and 6, for example between 1 and 6). Such C 1-6 The alkylene group may be linear or branched, but is preferably linear. These groups may include, for example, a fluorine atom, C 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 The alkynyl group may be substituted with one or more substituents selected from the alkynyl group, but is preferably unsubstituted.

[0243] In a preferred embodiment, Z 1” C 1-20 Alkylene group or -(CH2) z3” -Phenylene-(CH2) z4” -, preferably -phenylene-(CH2) z4” - is Z 1” If the group is such that it can have higher light resistance, especially UV resistance.

[0244] In another preferred embodiment, Z 1” C 1-20 It is an alkylene group. In one embodiment, Z 1” This could be -CH2CH2CH2-. In another embodiment, Z 1” This could be -CH2CH2-. In another embodiment, Z 1”is used GOCH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2- ≠

[0245] The above R 22” These are, independently, hydroxyl groups or hydrolyzable groups.

[0246] The above R 22” Preferably, each of these is independently a hydrolyzable group.

[0247] The above R 22” Preferably, each is independently -OR h , -OCOR h , -ON=CR h 2. -NR h 2, -NHR h , or -NCO (wherein R in these formulas) h C is either substituted or non-substituted. 1-4 (representing an alkyl group), more preferably OR h (That is, an alkoxy group). h Examples include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl groups; and substituted alkyl groups such as chloromethyl groups. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, and methyl or ethyl groups are more preferred. In one embodiment, R h is a methyl group, and in another embodiment, R h This is an ethyl group.

[0248] R 23” These are each independently monovalent organic groups. Such monovalent organic groups are monovalent organic groups excluding the hydrolyzable groups mentioned above.

[0249] R 23” In this, the monovalent organic group is preferably C 1-20 It is an alkyl group, more preferably C 1-6 An alkyl group, more preferably a methyl group.

[0250] 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.

[0251] q1” is (SiR 22” q1” R 23” r1” Each unit is independently an integer, preferably between 1 and 3, more preferably between 2 and 3, and even more preferably 3.

[0252] R 22’ These are, independently, hydroxyl groups or hydrolyzable groups.

[0253] R 22’ Preferably, each of these is independently a hydrolyzable group.

[0254] R 22’ Preferably, each is independently -OR h , -OCOR h , -ON=CR h 2. -NR h 2, -NHR h , or -NCO (wherein R in these formulas) h C is either substituted or non-substituted. 1-4 (representing an alkyl group), more preferably OR h (That is, an alkoxy group). h Examples include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl groups; and substituted alkyl groups such as chloromethyl groups. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, and methyl or ethyl groups are more preferred. In one embodiment, R h is a methyl group, and in another embodiment, R h This is an ethyl group.

[0255] R 23’These are each independently monovalent organic groups. Such monovalent organic groups are monovalent organic groups excluding the hydrolyzable groups mentioned above.

[0256] R 23’ In this, the monovalent organic group is preferably C 1-20 It is an alkyl group, more preferably C 1-6 An alkyl group, more preferably a methyl group.

[0257] 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.

[0258] In one embodiment, p1' is 0.

[0259] 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.

[0260] 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.

[0261] 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.

[0262] R 22 These are, independently, hydroxyl groups or hydrolyzable groups.

[0263] R 22 Preferably, each of these is independently a hydrolyzable group.

[0264] R 22 Preferably, each is independently -OR h , -OCOR h , -ON=CR h 2. -NR h 2, -NHR h , or -NCO (wherein R in these formulas) h C is either substituted or non-substituted. 1-4 (representing an alkyl group), more preferably OR h (That is, an alkoxy group). h Examples include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl groups; and substituted alkyl groups such as chloromethyl groups. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, and methyl or ethyl groups are more preferred. In one embodiment, R h is a methyl group, and in another embodiment, R h This is an ethyl group.

[0265] 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.

[0266] R 23 In this, the monovalent organic group is preferably C 1-20 It is an alkyl group, more preferably C 1-6 An alkyl group, more preferably a methyl group.

[0267] 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.

[0268] In one embodiment, p1 is 0.

[0269] 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.

[0270] 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.

[0271] 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.

[0272] In the formula, R b1 These are, independently, hydroxyl groups or hydrolyzable groups.

[0273] R b1 Preferably, each of these is independently a hydrolyzable group.

[0274] R b1 Preferably, each is independently -OR h , -OCOR h , -ON=CR h 2. -NR h 2, -NHR h , or -NCO (wherein R in these formulas) h C is either substituted or non-substituted. 1-4 (representing an alkyl group), more preferably OR h (That is, an alkoxy group). h Examples include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl groups; and substituted alkyl groups such as chloromethyl groups. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, and methyl or ethyl groups are more preferred. In one embodiment, R h is a methyl group, and in another embodiment, R h This is an ethyl group.

[0275] 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.

[0276] R c1 In this, the monovalent organic group is preferably C 1-20 It is an alkyl group, more preferably C 1-6 An alkyl group, more preferably a methyl group.

[0277] 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.

[0278] In one embodiment, k1 is (SiR a1 k1 Rb1 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.

[0279] In formula (S3), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded.

[0280] 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).

[0281] 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.

[0282] 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.

[0283] 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.

[0284] 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.

[0285] 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.

[0286] R d1 These are, independently, -Z 2 -CR 31 p2 R 32 q2 R 33 r2 That is the case.

[0287] Z 2 Each of these is independently a single bond, an oxygen atom, or a divalent organic group. (Note: Z follows) 2 The structure described as follows is (CR) on the right side. 31 p2 R 32 q2 R 33 r2 ) joins.

[0288] In a preferred embodiment, Z 2 It is a divalent organic group.

[0289] In a preferred embodiment, Z 2 It does not contain siloxane bonds.

[0290] Z 2 Preferably, C 1-30 Alkylene group, -(CH2) z5 -O-(CH2) z6 -(wherein z5 is an integer between 0 and 6, e.g., an integer between 1 and 6, and z6 is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z7 -Phenylene-(CH2) z8 -(wherein z7 is an integer from 0 to 6, for example, an integer from 1 to 6, and z8 is an integer from 0 to 6, for example, an integer from 1 to 6). Such C 1-30 The alkylene group is more preferably C 1-20 Alkylene group, more preferably C 1-15 These are alkylene groups, which may be linear or branched, but are preferably linear. These groups are, for example, C 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 The alkynyl group may be substituted with one or more substituents selected from the alkynyl group, but is preferably unsubstituted.

[0291] In a preferred embodiment, Z 2 C 1-20 Alkylene group or -(CH2) z7 -Phenylene-(CH2) z8 -, preferably -phenylene-(CH2) z8 - is Z 2 If the group is such that it can have higher light resistance, especially UV resistance.

[0292] In another preferred embodiment, the above Z 2 C 1-20 It is an alkylene group. In one embodiment, Z 2 This could be -CH2CH2CH2-. In another embodiment, Z 2 This could be -CH2CH2-. In another embodiment, Z 2is used GOCH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2- ≠

[0293] R 31 These are, independently, -Z 2’ -CR 32’ q2’ R 33’ r2’ That is the case.

[0294] Z 2’ Each of these is independently a single bond, an oxygen atom, or a divalent organic group. (Note: Z follows) 2’ The structure described as follows is (CR) on the right side. 32’ q2’ R 33’ r2’ ) joins.

[0295] In a preferred embodiment, Z 2’ It does not contain siloxane bonds.

[0296] Z 2’ Preferably, C 1-30 Alkylene group, -(CH2) z5’ -O-(CH2) z6’ -(wherein z5' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z6' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z7’ -Phenylene-(CH2) z8’ -(wherein z7' is an integer from 0 to 6, for example, an integer from 1 to 6, and z8' is an integer from 0 to 6, for example, an integer from 1 to 6). Such C 1-30 The alkylene group is more preferably C 1-20 Alkylene group, more preferably C 1-15 These are alkylene groups, which may be linear or branched, but are preferably linear. These groups are, for example, C 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 The alkynyl group may be substituted with one or more substituents selected from the alkynyl group, but is preferably unsubstituted.

[0297] In a preferred embodiment, Z 2’ C 1-20 Alkylene group or -(CH2) z7’ -Phenylene-(CH2) z8’ -, preferably -phenylene-(CH2) z8’ - is Z 2’ If the group is such that it can have higher light resistance, especially UV resistance.

[0298] In another preferred embodiment, the above Z 2’ C 1-20 It is an alkylene group. In one embodiment, Z 2 This could be -CH2CH2CH2-. In another embodiment, Z 2 This could be -CH2CH2-. In another embodiment, Z 2 is used GOCH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2- ≠

[0299] Z 3 Each of these is independently a single bond, an oxygen atom, or a divalent organic group. (Note: Z follows) 3 The structure described as follows is (SiR 34 n2 R 35 3-n2 ) joins.

[0300] In one embodiment, Z 3 It is an oxygen atom.

[0301] In one embodiment, Z 3 It is a divalent organic group.

[0302] In a preferred embodiment, Z 3 It does not contain siloxane bonds.

[0303] Z 3 Preferably, C 1-30 Alkylene group, -(CH2) z5” -O-(CH2) z6”-(In the formula, z5'' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z6'' is an integer between 0 and 6, e.g., an integer between 1 and 6), -(CH2) z7” -Phenylene-(CH2) z8” -(wherein z7'' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z8'' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z9” -OCONR z1 -(CH2) z10” -(In the formula, R z1 is a hydrogen atom or C 1-6 An alkyl group, especially a hydrogen atom, where z9'' is an integer from 0 to 6, e.g., an integer from 1 to 6, and z10'' is an integer from 0 to 6, e.g., an integer from 1 to 6). 1-30 The alkylene group is more preferably C 1-20 Alkylene group, more preferably C 1-15 These are alkylene groups, which may be linear or branched, but are preferably linear. These groups include, for example, a fluorine atom, C 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 The alkynyl group may be substituted with one or more substituents selected from the alkynyl group, but is preferably unsubstituted.

[0304] In a preferred embodiment, Z 3 C 1-15 Alkylene group, -(CH2) z7” -Phenylene-(CH2) z8” - or - (CH2) z9” -OCONR z1 -(CH2) z10” -, preferably -phenylene-(CH2) z8” - or - (CH2) z9” -OCONR z1 -(CH2) z10” - is Z 3 If the group is such that it can have higher light resistance, especially UV resistance.

[0305] In another preferred embodiment, the above Z 3 C 1-20In one embodiment, which is an alkylene group, Z 3 This could be -CH2CH2CH2-. In another embodiment, Z 3 This could be -CH2CH2-. In another embodiment, Z 3 is used GOCH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2- ≠

[0306] R 34 These are, independently, hydroxyl groups or hydrolyzable groups.

[0307] R 34 Preferably, each of these is independently a hydrolyzable group.

[0308] R 34 Preferably, each is independently -OR h , -OCOR h , -ON=CR h 2. -NR h 2, -NHR h , -NCO, or halogen (wherein R in these formulas) h C is either substituted or non-substituted. 1-4 (representing an alkyl group), more preferably OR h (That is, an alkoxy group). h Examples include unsubstituted alkyl groups such as methyl, ethyl, propyl, isopropyl, n-butyl, and isobutyl groups; and substituted alkyl groups such as chloromethyl groups. Among these, alkyl groups, particularly unsubstituted alkyl groups, are preferred, and methyl or ethyl groups are more preferred. In one embodiment, R h is a methyl group, and in another embodiment, R h This is an ethyl group.

[0309] R 35 These are each independently monovalent organic groups. Such monovalent organic groups are monovalent organic groups excluding the hydrolyzable groups mentioned above.

[0310] R 35 In this, the monovalent organic group is preferably C 1-20 It is an alkyl group, more preferably C1-6 An alkyl group, more preferably a methyl group.

[0311] 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 (S3), 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 (S3), there are at least two Si atoms to which a hydroxyl group or hydrolyzable group is attached.

[0312] n2 is (SiR 34 n2 R 35 3-n2 Each unit is independently an integer, preferably between 1 and 3, more preferably between 2 and 3, and even more preferably 3.

[0313] R 33’ Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. Such a monovalent organic group is a monovalent organic group other than the hydrolyzable group mentioned above.

[0314] R 33’ In this, the monovalent organic group is preferably C 1-20 Alkyl or -(C s H 2s ) t1 -(OC s H 2s ) t2 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.

[0315] In one embodiment, R 33’ This is a hydroxyl group.

[0316] In another embodiment, R 33’ This is a monovalent organic group, preferably C 1-20 It is an alkyl group, more preferably C 1-6 It is an alkyl group.

[0317] Each of the above q2' is an independent integer between 0 and 3, and each of the above r2' is an independent integer between 0 and 3. The sum of q2' and r2' is (CR 32’ q2’ R 33’ r2’ In units of 3, it is 3.

[0318] q2' is (CR 32’ q2’ R 33’ r2’ Each unit is independently an integer, preferably between 1 and 3, more preferably between 2 and 3, and even more preferably 3.

[0319] R 32 These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2 This is the case. 3 -SiR 34 n2 R 35 3-n2 The above R 32’ This is equivalent to the description in [the relevant section].

[0320] R 33 Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. Such a monovalent organic group is a monovalent organic group other than the hydrolyzable group mentioned above.

[0321] R 33 In this, the monovalent organic group is preferably C 1-20 Alkyl or -(C s H 2s ) t1 -(OC s H 2s ) t2H(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.

[0322] In one embodiment, R 33 This is a hydroxyl group.

[0323] In another embodiment, R 33 This is a monovalent organic group, preferably C 1-20 It is an alkyl group, more preferably C 1-6 It is an alkyl group.

[0324] 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.

[0325] In one embodiment, p2 is 0.

[0326] 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.

[0327] In one embodiment, q2 is (CR 31 p2 R 32 q2 R 33 r2Each unit is an integer between 1 and 3, preferably between 2 and 3, and more preferably 3.

[0328] 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.

[0329] R e1 These are, independently, -Z 3 -SiR 34 n2 R 35 3-n2 This is the case. 3 -SiR 34 n2 R 35 3-n2 The above R 32’ This is equivalent to the description in [the relevant section].

[0330] R f1 Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. Such a monovalent organic group is a monovalent organic group other than the hydrolyzable group mentioned above.

[0331] R f1 In this, the monovalent organic group is preferably C 1-20 Alkyl alkyl group, C 2-20 Alkenyl group or -(C s H 2s ) t1 -(OC s H 2s ) t2 H(wherein s is an integer from 1 to 6, preferably from 2 to 4; t1 is 1 or 0, preferably 0; t2 is an integer from 1 to 20, preferably from 2 to 10, more preferably from 2 to 6); and more preferably C 1-20 Alkyl alkyl group or C 2-20 Alkenyl group, more preferably C 1-6 Alkyl alkyl group or C 2-6The alkenyl group is particularly preferably a methyl group, an ethyl group, or a 2-propenyl group.

[0332] In one embodiment, R f1 This is a hydrogen atom.

[0333] In one embodiment, R f1 This is a hydroxyl group.

[0334] In another embodiment, R f1 This is a monovalent organic group, preferably C 1-20 Alkyl alkyl group or C 2-20 It is an alkenyl group, more preferably C 1-6 Alkyl alkyl group or C 2-6 It is an alkenyl group.

[0335] k2 are independent integers between 0 and 3, l2 are independent integers between 0 and 3, and m2 are independent integers between 0 and 3. The sum of k2, l2, and m2 is (CR d1 k2 R e1 l2 R f1 m2 In units of 3, it is 3.

[0336] In one embodiment, n2 is 1 to 3, preferably 2 or 3, more preferably 3 (SiR 34 n2 R 35 3-n2 The units are present in groups of two or more, for example, 2 to 27, preferably 2 to 9, more preferably 2 to 6, even more preferably 2 to 3, and particularly preferably 3, at each terminal part of formula (S4).

[0337] 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.

[0338] 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.

[0339] 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.

[0340] 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.

[0341] 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 e1 l2 R f1 m2 Here, R 11 , R 12 , R a1 , R b2 , R c1 , R d1 , R e1 , R f1 n1, k1, l1, m1, k2, l2, and m2 have the same meaning as above.

[0342] In a preferred embodiment, R g1 and R h1 These are, independently, -Z 4 -SiR11 n1 R 12 3-n1 That is the case.

[0343] The above Z 4 Each of these is independently a single bond, an oxygen atom, or a divalent organic group. (Note: Z follows) 4 The structure described as follows is (SiR 11 n1 R 12 3-n1 ) joins.

[0344] In one embodiment, Z 4 It is an oxygen atom.

[0345] In one embodiment, Z 4 It is a divalent organic group.

[0346] In a preferred embodiment, Z 4 It does not contain siloxane bonds.

[0347] Z 4 Preferably, C 1-30 Alkylene group, -(CH2) z5” -O-(CH2) z6” -(wherein z5'' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z6'' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z7” -Phenylene-(CH2) z8” -(wherein z7'' is an integer from 0 to 6, for example, an integer from 1 to 6, and z8'' is an integer from 0 to 6, for example, an integer from 1 to 6). Such C 1-30 The alkylene group is more preferably C 1-20 Alkylene group, more preferably C 1-15 These are alkylene groups, which may be linear or branched, but are preferably linear. These groups include, for example, a fluorine atom, C 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 The alkynyl group may be substituted with one or more substituents selected from the alkynyl group, but is preferably unsubstituted.

[0348] In a preferred embodiment, Z 4 C 1-20 Alkylene group or -(CH2) z7” -Phenylene-(CH2) z8” -, preferably -phenylene-(CH2) z8” - is Z 3 If the group is such that it can have higher light resistance, especially UV resistance.

[0349] In another preferred embodiment, the above Z 4 C 1-20 It is an alkylene group. In one embodiment, Z 4 This could be -CH2CH2CH2-. In another embodiment, Z 4 This could be -CH2CH2-. In another embodiment, Z 4 is used GOCH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2- ≠

[0350] In one embodiment, formulas (S1), (S2), (S3), and (S4) do not contain siloxane bonds.

[0351] In one embodiment, R Si is a group represented by formula (S2), (S3), (S4), or (S5).

[0352] In one embodiment, R Si1 is a group represented by formula (S2), (S3), or (S4).

[0353] In one embodiment, R Si1 is a group represented by formula (S3), (S4), or (S5).

[0354] In one embodiment, R Si1 is a group represented by formula (S3) or (S4).

[0355] In one embodiment, R Si1 is a base represented by formula (S4) or (S5).

[0356] In one embodiment, R Si1 is a group represented by formula (S1). In a preferred embodiment, n1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0357] In one embodiment, R Si1 is a group represented by formula (S2). In a preferred embodiment, formula (S2) is the following formula: where * is X 1 This represents the connection point. [ka]

[0358] In one embodiment, R Si1 is a group represented by formula (S3). In a preferred embodiment, formula (S3) is -SiR a1 2R c1 , or -SiR a1 3, R a1 is, -Z 1 -SiR 22 q1 R 23 r1 Z 1 C 1-15 Alkylene group, -(CH2) z1 -O-(CH2) z2 -(wherein z1 is an integer between 0 and 6, e.g., an integer between 1 and 6, and z2 is an integer between 0 and 6, e.g., an integer between 1 and 6), or -(CH2) z3 -Phenylene-(CH2) z4 -(wherein z3 is an integer from 0 to 6, for example, an integer from 1 to 6, and z4 is an integer from 0 to 6, for example, an integer from 1 to 6), preferably C 1-15 It is an alkylene group, and q1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0359] In a preferred embodiment, formula (S3) is the following formula: where * is X 1 This represents the connection point. [ka]

[0360] In one embodiment, R Si1 is a group represented by formula (S4). In a preferred embodiment, formula (S4) is -CR e1 2R f1 , or -CR e1 3, R e1 is, -Z 3 -SiR 34 n2 R 35 3-n2 Z 3 C 1-15 Alkylene group, -(CH2) z5” -O-(CH2) z6” -(wherein z5'' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z6'' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z7” -Phenylene-(CH2) z8” -(wherein z7'' is an integer between 0 and 6, for example between 1 and 6, and z8'' is an integer between 0 and 6, for example between 1 and 6), preferably C 1-15 It is an alkylene group, and n2 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0361] In a preferred embodiment, equation (S4) is the following equation: where * is X 1 This represents the connection point. [ka]

[0362] In one embodiment, R Si1 is a group represented by formula (S5). In a preferred embodiment, R g1 and R h1 is, -Z 4 -SiR 11 n1 R 12 3-n1 Z 4 C 1-15 Alkylene group, -(CH2) z5” -O-(CH2) z6”-(wherein z5'' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z6'' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z7” -Phenylene-(CH2) z8” -(wherein z7'' is an integer between 0 and 6, for example between 1 and 6, and z8'' is an integer between 0 and 6, for example between 1 and 6), preferably C 1-15 It is an alkylene group, and n1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0363] In a preferred embodiment, equation (S5) is the following equation: where * is X 1 This represents the connection point. TIFF2026048874000034.tif7276

[0364] The compound represented by formula (1) is formula (1):R A α -X 1 -R Si1 β In, R A R 1 na R 2 3-na Si-(O) pa - and R 1 :-(R 4 -SiR 3 2) ma -R 3 In this, R3 is a methyl group, 4 is an oxygen atom, ma is 1, pa is 1, X 1 ga-R S -(CH2) p -(X) r -R p -and, R S However, the following formula: The group (R) represented in TIFF2026048874000035.tif33135 75(where is a methyl group, x is an integer from 10 to 300, preferably an integer from 10 to 150, y and z are 0), p is an integer from 11 to 60, preferably an integer from 11 to 30, r is 0 or 1, and X is -C(=O)NR 41 -, -C(=O)- or -C(=O)O-, R 41 R is a hydrogen atom, an oxyalkylene-containing group, an alkyl group having 1 to 6 carbon atoms, or a phenyl group. p (This is a single bond or an alkylene group having 1 to 60 carbon atoms, more preferably 1 to 30 carbon atoms.) R Si1 However, -X b R a1 k1 R b1 l1 R c1 m1 (X b is a silicon atom, a carbon atom, or a nitrogen atom, and R a1 , R b1 , R c1 It is preferable to include a compound in which k1, l1, and m1 have the same meaning as described above.

[0365] Examples of compounds represented by formula (1) include those with the following structures. • CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 1 to 50.) ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 1 to 50.) ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 1 to 50.) ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 1 to 50.) • CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -In the equation C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3], n1 is an integer between 0 and 300, and H1 is an integer between 1 and 50. ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 1 to 50.) ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 1 to 50.) ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 1 to 50.) • CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -In equation C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3], n1 is an integer from 0 to 300, and H1 is an integer from 1 to 50. ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1-C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 1 to 50.) ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 1 to 50.) ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 1 to 50.) • CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -In the equation C(=O)N[CH2CH2CH2Si(OCH3)3], n1 is an integer between 0 and 300, and H1 is an integer between 1 and 50. ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 1 to 50.) ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 1 to 50.) ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 1 to 50.) • CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -In the equation C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3, n1 is an integer between 0 and 300, and H1 is an integer between 1 and 50. ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 1 to 50.) ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 1 to 50.) ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 1 to 50.) ·[(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 (where H1 is an integer between 1 and 50.) ·[(CH3)3SiO)]3Si-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 (where H1 is an integer between 1 and 50.) ·[(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 (wherein H1 is an integer between 1 and 50.) ·[(CH3)3SiO)]3Si-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 (wherein H1 is an integer between 1 and 50.) ·[(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (wherein H1 is an integer from 1 to 50.) ·[(CH3)3SiO)]3Si-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (wherein H1 is an integer from 1 to 50.) ·[(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 (where H1 is an integer between 1 and 50.) ·[(CH3)3SiO)]3Si-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 (where H1 is an integer between 1 and 50.) ·[(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 (where H1 is an integer between 1 and 50.) ·[(CH3)3SiO)]3Si-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 (where H1 is an integer between 1 and 50.)

[0366] In one embodiment, the compound represented by formula (1) has the following structure. • CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 10 to 30.) ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 10 to 30.) ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 10 to 30.) ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 10 to 30.) • CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -In the equation C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3], n1 is an integer between 0 and 300, and H1 is an integer between 10 and 30. ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 10 to 30.) ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 10 to 30.) ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 10 to 30.) • CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1-In equation C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3], n1 is an integer between 0 and 300, and H1 is an integer between 10 and 30. ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 10 to 30.) ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 10 to 30.) ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 10 to 30.) • CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 In equation -C(=O)N[CH2CH2CH2Si(OCH3)3], n1 is an integer between 0 and 300, and H1 is an integer between 10 and 30. ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 10 to 30.) ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1-C(=O)N[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 10 to 30.) ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 10 to 30.) • CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -In the equation C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3, n1 is an integer between 0 and 300, and H1 is an integer between 10 and 30. ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 10 to 30.) ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 10 to 30.) ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 (wherein n1 is an integer from 0 to 300, and H1 is an integer from 10 to 30.) ·[(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 (where H1 is an integer between 10 and 30.) ·[(CH3)3SiO)]3Si-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 (where H1 is an integer between 10 and 30.) ·[(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 (where H1 is an integer between 10 and 30.) ·[(CH3)3SiO)]3Si-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 (where H1 is an integer between 10 and 30.) ·[(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (wherein H1 is an integer between 10 and 30.) ·[(CH3)3SiO)]3Si-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (wherein H1 is an integer between 10 and 30.) ·[(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 (where H1 is an integer between 1 and 50.) ·[(CH3)3SiO)]3Si-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 (where H1 is an integer between 10 and 30.) ·[(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 (where H1 is an integer between 10 and 30.) ·[(CH3)3SiO)]3Si-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 (where H1 is an integer between 10 and 30.)

[0367] In one embodiment, the compound represented by formula (1) has the following structure. • CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 10-C(=O)NHCH2CH2CH2Si(OCH3)3 (where n1 is an integer between 0 and 300.) ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 10 -C(=O)NHCH2CH2CH2Si(OCH3)3 (where n1 is an integer between 0 and 300.) ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 10 -C(=O)NHCH2CH2CH2Si(OCH3)3 (where n1 is an integer between 0 and 300.) ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 10 -C(=O)NHCH2CH2CH2Si(OCH3)3 (where n1 is an integer between 0 and 300.) • CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 10 -In equation C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3], n1 is an integer between 0 and 300. ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 10 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer between 0 and 300.) ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 10 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer between 0 and 300.) ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 10 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer between 0 and 300.) • CH3-[Si(CH3)2O]n1 Si(CH3)2-(CH2) 10 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3] In equation 2, n1 is an integer between 0 and 300. ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 10 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer between 0 and 300.) ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 10 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer between 0 and 300.) ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 10 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer between 0 and 300.) • CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 10 -In equation C(=O)N[CH2CH2CH2Si(OCH3)3], n1 is an integer between 0 and 300. ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 10 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer between 0 and 300.) ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 10 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer between 0 and 300.) ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 10 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer between 0 and 300.) • CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 10 -In the equation C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3, n1 is an integer between 0 and 300. ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 10 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 (wherein n1 is an integer between 0 and 300.) ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 10 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 (wherein n1 is an integer between 0 and 300.) ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 10 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 (wherein n1 is an integer between 0 and 300.) ·[(CH3)3SiO)]2(CH3)Si-(CH2) 10 -C(=O)NHCH2CH2CH2Si(OCH3)3 ·[(CH3)3SiO)]3Si-(CH2) 10 -C(=O)NHCH2CH2CH2Si(OCH3)3 ·[(CH3)3SiO)]2(CH3)Si-(CH2) 10 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-(CH2) 10 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-(CH2) 10 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-(CH2) 10 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-(CH2) 10 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-(CH2) 10 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-(CH2) 10 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 ·[(CH3)3SiO)]3Si-(CH2) 10 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3

[0368] In one embodiment, the compound represented by formula (1) has the following structure. • CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 22 -C(=O)NHCH2CH2CH2Si(OCH3)3 (where n1 is an integer between 0 and 300.) ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 22 -C(=O)NHCH2CH2CH2Si(OCH3)3 (where n1 is an integer between 0 and 300.) ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 22 -C(=O)NHCH2CH2CH2Si(OCH3)3 (where n1 is an integer between 0 and 300.) ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 22 -C(=O)NHCH2CH2CH2Si(OCH3)3 (where n1 is an integer between 0 and 300.) • CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 22 -In equation C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3], n1 is an integer between 0 and 300. ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 22 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer between 0 and 300.) ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 22 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer between 0 and 300.) ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 22 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer between 0 and 300.) • CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 22 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3] In equation 2, n1 is an integer between 0 and 300. ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 22 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer between 0 and 300.) ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O]n1 Si(CH3)2-(CH2) 22 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer between 0 and 300.) ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 22 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer between 0 and 300.) • CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 22 -In equation C(=O)N[CH2CH2CH2Si(OCH3)3], n1 is an integer between 0 and 300. ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 22 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer between 0 and 300.) ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 22 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer between 0 and 300.) ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 22 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 (wherein n1 is an integer between 0 and 300.) • CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 22 -In the equation C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3, n1 is an integer between 0 and 300. ·CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 22-C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 (where n1 is an integer from 0 to 300.) ·[(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 22 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 (where n1 is an integer from 0 to 300.) ·[(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) 22 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 (where n1 is an integer from 0 to 300.) ·[(CH3)3SiO)]2(CH3)Si-(CH2) 22 -C(=O)NHCH2CH2CH2Si(OCH3)3 ·[(CH3)3SiO)]3Si-(CH2) 22 -C(=O)NHCH2CH2CH2Si(OCH3)3 ·[(CH3)3SiO)]2(CH3)Si-(CH2) 22 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-(CH2) 22 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-(CH2) 22 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-(CH2) 22 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-(CH2) 22 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]3Si-(CH2) 22-C(=O)N[CH2CH2CH2Si(OCH3)3]2 ·[(CH3)3SiO)]2(CH3)Si-(CH2) 22 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 ·[(CH3)3SiO)]3Si-(CH2) 22 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3

[0369] (I): CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 [(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2CH2CH2Si(OCH3)3 CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2CH2CH2Si(OCH3)3 CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -Si(OCH3)3 CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -Si(OCH3)3 [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -Si(OCH3)3 [(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -Si(OCH3)3 CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2Si(OCH3)3]2 CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2Si(OCH3)3]2 CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2)H1 -O-(CH2) H2 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O]n1 Si(CH3)2-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -N[CH2CH2CH2Si(OCH3)3]2 CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -N[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -N[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -N[CH2CH2CH2Si(OCH3)3]2 CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1-C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 [(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -O-(CH2) H2 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 CH3-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C[CH2CH2CH2Si(OCH3)3]3 CH3CH2CH2CH2-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C[CH2CH2CH2Si(OCH3)3]3 [(CH3)3SiO)]2(CH3)Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C[CH2CH2CH2Si(OCH3)3]3 [(CH3)3SiO)]3Si-O-[Si(CH3)2O] n1 Si(CH3)2-(CH2) H1 -C[CH2CH2CH2Si(OCH3)3]3 [(CH3)3SiO)]2(CH3)Si-(CH2) H1-C(=O)NHCH2CH2CH2Si(OCH3)3 [(CH3)3SiO)]3Si-(CH2) H1 -C(=O)NHCH2CH2CH2Si(OCH3)3 [(CH3)3SiO)]2(CH3)Si-(CH2) H1 -Si(OCH3)3 [(CH3)3SiO)]3Si-(CH2) H1 -Si(OCH3)3 [(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]3Si-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]2(CH3)Si-(CH2) H1 -CH[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]3Si-(CH2) H1 -CH[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]3Si-(CH2) H1 -C(=O)NHCH2CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]2(CH3)Si-(CH2) H1 -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]3Si-(CH2) H1 -CH[CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]2(CH3)Si-(CH2) H1-C(=O)N[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]3Si-(CH2) H1 -C(=O)N[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]2(CH3)Si-(CH2) H1 -N[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]3Si-(CH2) H1 -N[CH2CH2CH2Si(OCH3)3]2 [(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 [(CH3)3SiO)]3Si-(CH2) H1 -C(=O)NHCH2C[CH2CH2CH2Si(OCH3)3]3 [(CH3)3SiO)]2(CH3)Si-(CH2) H1 -C[CH2CH2CH2Si(OCH3)3]3 [(CH3)3SiO)]3Si-(CH2) H1 -C[CH2CH2CH2Si(OCH3)3]3

Chem.

Chem.

Chem.

Chem.

Chem.

[0370] In one embodiment, n1 and s are independently 0 or 1, p and H1 are independently between 8 and 40. Each H2 element is independently between 1 and 10.

[0371] In another embodiment, n1 and s are each independently preferably 5 to 150, more preferably 5 to 100. p and H1 are independently between 8 and 40. Each H2 element is independently between 1 and 10.

[0372] The compounds represented by formula (1) belong to the following group (I): (CH3)3Si-(OSi(CH3)2) nI -(CH2) 10 -CON[CH2CH2CH2Si(OCH3)3]2 (nI is 10 to 80, preferably 10 to 30, more preferably 19.) (CH3)3Si-(OSi(CH3)2) nI -(CH2) 22 -CON[CH2CH2CH2)3Si(OCH3)3]2(nI is 10 to 80, preferably 20 to 50, more preferably 34.) (CH3)3Si-(OSi(CH3)2) nI -(CH2) 10 -CONH-CH2C[CH2CH2CH2Si(OCH3)3]3 (nI is 10 to 80, preferably 10 to 30, more preferably 19.) [(CH3)3SiO]2CH3SiO(Si(CH3)2O)nI Si-(CH3)2-(CH2) 22 -CONHCH2CH[CH2CH2CH2Si(OCH3)3]2 (nI is 10 to 80, preferably 10 to 40, more preferably 26.) CH3(Si(CH3)2O) nI Si(CH3)2(CH2) 34 CON((CH2)3Si(OCH3)3)2(nI is 10 to 80, preferably 20 to 60, more preferably 48.) [ka] It is preferable to include one or more compounds selected from the following.

[0373] The above composition is given by the following formula (2): R 70 -CH=CH-X 2 -R 71 (2) [In formula: X 2 It is a divalent group, R 70 is a hydrogen atom or a methyl group, R 71 R Si2 or R A And, R Si This is a monovalent group containing a Si atom to which a hydroxyl group or hydrolyzable group is bonded. It contains a silane compound represented by [formula].

[0374] In one embodiment, R 71 R Si2 In another embodiment, R 71 R A That is the case.

[0375] R A This is equivalent to the above. X follows. 2 In the example shown, the right side is R 70 -CH=CH- may also be bonded. 70 -CH=CH- may also be bonded.

[0376] X 2 It consists of CH3-CH=CH- which can contribute to wear resistance and a silane portion (R) which provides bonding ability with the substrate. Si It is understood to be a linker that connects ) and . Therefore, X 2 This is not particularly limited as long as the silane compound represented by formula (2) can exist stably.

[0377] In one embodiment, X 2 These are independently -CO-, -COO-, -OCO-, and -NR. 41 -, -CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, -S-, -CON= or R S It could be two units including R. 41 , R S This is synonymous with the above.

[0378] In a preferred embodiment, X 2 Each of these is independent and expressed by the following formula: -(X 121 ) a0 -[(X 111 ) a1 -(X 112 ) a2 ]- [In formula: X 121 R 61 b1 R 62 3-b1 C-, R 63 b2 R 64 3-b2 Si- or R 65 It is 2N-, R 61 It is a divalent organic group, R 62 is a hydrogen atom or a monovalent organic group, R 63 It is a divalent organic group, R 64is a hydrogen atom or a monovalent organic group, R 65 It is a divalent organic group, b1 is either 2 or 3. b2 is either 2 or 3. X 111 These are single bonds or divalent organic groups, X 112 -CO-, -COO-, -OCO-, -NR 41 -, -CONR 41 -, -NR 41 CO-, -OCONR 41 -, -NR 41 COO-, -NR 41 -CO-NR 41 -, -O-, -S-, or R S And, R 41 is a hydrogen atom, an oxyalkylene-containing group, or C 1-6 It is an alkyl group, R S The formula is as follows: [ka] [In formula: R 73 Each of them is independently a single bond, C 1-12 Alkylene group, -R 76 -OR 76 -, -R 78 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 77 -R 78 -, -R 78 -R 77 -R 79 -R 76 -R 79 -R 77 -R 78 -, or -R 79 -R 76 -R 79 -R 77 -R 79 -R 76 -R 79 -and, R74 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, a0 is either 0 or 1. a1 is an integer between 1 and 5. a2 is an integer between 0 and 5. The order in which each repeating unit, denoted by a1 or a2 and enclosed in parentheses, exists is arbitrary within the expression. A base represented by, or Expression(X A1 ): [ka] [In the formula, X a Each of these is independently a single bond or a divalent linking group. It is a base represented by . X 2 The group has a CH3-CH=CH- bond on the left side and an R bond on the right side. Si Combine.

[0379] X 121 , X 111 , X 112 a0, a1, a2, R 61 , R 62 , R 64 , R 65 b1, b2, R 41 , R S , R 73 , R 74 , R 75 , R 76 , R 77 , R 78 , R 79 x, y, z, X a This is synonymous with the above.

[0380] In one embodiment, X 1 and X 2 Each of them is independently a single bond, C 1-60 Alkylene group, -CO-, -COO-, -NR 41 -, -CONR 41 -,- 41 -, -NR 41 -CO-NR 41 -, -O-, -S-, -CON= and R S A 2- to 10-valent base, e.g., a 2 or 3-valent base, containing a substructure selected from, where x is an integer from 1 to 20.

[0381] X 1 and X 2The combinations of substructures included in the above include single bonds, C 1-60 Alkylene group, -CO-, -COO-, -NR 41 -, -CONR 41 -, -OCONR 41 -, -NR 41 -CO-NR 41 -, -O-, -S-, and -CON= and R S Examples include combinations of two identical or different groups selected from the above.

[0382] In one embodiment, X 1 and X 2 The above substructures included in are identical, and in another embodiment, X 1 and X 2 The substructures included in the above are different.

[0383] X 1 The above substructures and X 2 The above substructures included in X 2 The above substructures and X 1 The combinations of the above substructures included are: Single bond and single bond; single bond and C 1-60 Alkylene group; single bond and -CO-; single bond and -COO-; single bond and -NR 41 -; single bond and -O-CO-NR 41 -; single bond and -NR 41 -CO-NR 41 -; single bond and -CONR 41 -; single bond and -O-; single bond and -S-; single bond and -CON=; single bond and R S ; C 1-60 Alkylene group and C 1-60 Alkylene group C 1-60 Alkylene group and -CO-;C 1-60 Alkylene group and -COO-;C 1-60 Alkylene group and -NR 41 -;C 1-60 Alkylene group and -O-CO-NR 41 -;C 1-60 Alkylene group and -NR 41 -CO-NR 41 -;C1-60 Alkylene group and -CONR 41 -;C 1-60 Alkylene group and -O-;C 1-60 Alkylene group and -S-;C 1-60 Alkylene group and -CON=;C 1-60 Alkylene group and R S ; -CO- and -CO-; -CO- and -COO-; -CO- and -NR 41 -;-CO- and -O-CO-NR 41 -;-CO- and -NR 41 -CO-NR 41 -;-CO- and -CONR 41 -;-CO- and -O-;-CO- and -S-;-CO- and -CON=;-CO- and R S ; -COO- and -COO-; -COO- and -NR 41 -;-COO- and -O-CO-NR 41 -;-COO- and -NR 41 -CO-NR 41 -;-COO- and -CONR 41 -;-COO- and -O-;-COO- and -S-;-COO- and -CON=;-COO- and R S ; -NR 41 - and -NR 41 -;-NR 41 -and-O-CO-NR 41 -;-NR 41 - and -NR 41 -CO-NR 41 -;-NR 41 -and-CONR 41 -;-NR 41 -and-O-;-NR 41 -and-S-;-NR 41 -and-CON=;-NR 41 -and R S ; -O-CO-NR 41 -and-O-CO-NR 41 -;-O-CO-NR 41 - and -NR 41 -CO-NR 41 -;-O-CO-NR 41 -and-CONR 41-;-O-CO-NR 41 -and-O-;-O-CO-NR 41 -and-S-;-O-CO-NR 41 -and-CON=;-O-CO-NR 41 -and R S ; -NR 41 -CO-NR 41 - and -NR 41 -CO-NR 41 -;-NR 41 -CO-NR 41 -and-CONR 41 -;-NR 41 -CO-NR 41 -and-O-;-NR 41 -CO-NR 41 -and-S-;-NR 41 -CO-NR 41 -and-CON=;-NR 41 -CO-NR 41 -and R S -CONR 41 -and-CONR 41 -;-CONR 41 -and-O-;-CONR 41 -and-S-;-CONR 41 -and-CON=;-CONR 41 -and R S ; -O- and -O-; -O- and -S-; -O- and -CON=; -O- and R S ; -S- and -S-; -S- and -CON=; -S- and R S ; -CON= and -CON=; -CON= and R S ; And, R S and R S ; is one example.

[0384] In a preferred embodiment, in formula (2), X 2 It contains an amide bond. That is, X 2 These are, independently, -CONR 41 -, -OCONR 41 - or -NR 41 -CO-NR 41It is preferable that the group contains a 2- to 10-valent group, for example, a 2 or 3-valent group.

[0385] R 70 is a hydrogen atom or a methyl group. In one embodiment, R 70 is a hydrogen atom. In another embodiment, R 70 This is a methyl group.

[0386] R Si2 This is a monovalent group containing a Si atom to which a hydroxyl group or hydrolyzable group is bonded.

[0387] In a preferred embodiment, R Si2 Preferably, each of these is an independent group represented by the above formulas (S1), (S2), (S3), (S4), or (S5).

[0388] In one embodiment, R Si is a group represented by formula (S2), (S3), (S4), or (S5).

[0389] In one embodiment, R Si2 is a group represented by formula (S2), (S3), or (S4).

[0390] In one embodiment, R Si2 is a group represented by formula (S3), (S4), or (S5).

[0391] In one embodiment, R Si2 is a group represented by formula (S3) or (S4).

[0392] In one embodiment, R Si2 is a base represented by formula (S4) or (S5).

[0393] In one embodiment, R Si2 is a group represented by formula (S1). In a preferred embodiment, n1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0394] In one embodiment, R Si2is a group represented by formula (S2). In a preferred embodiment, formula (S2) is the following formula: where * is X 2 This represents the connection point. [ka]

[0395] In one embodiment, R Si2 is a group represented by formula (S3). In a preferred embodiment, formula (S3) is -SiR a1 2R c1 , or -SiR a1 3, R a1 is, -Z 1 -SiR 22 q1 R 23 r1 Z 1 C 1-15 Alkylene group, -(CH2) z1 -O-(CH2) z2 -(wherein z1 is an integer between 0 and 6, e.g., an integer between 1 and 6, and z2 is an integer between 0 and 6, e.g., an integer between 1 and 6), or -(CH2) z3 -Phenylene-(CH2) z4 -(wherein z3 is an integer from 0 to 6, for example, an integer from 1 to 6, and z4 is an integer from 0 to 6, for example, an integer from 1 to 6), preferably C 1-15 It is an alkylene group, and q1 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0396] In a preferred embodiment, formula (S3) is the following formula: where * is X 2 This represents the connection point. [ka]

[0397] In one embodiment, R Si2 is a group represented by formula (S4). In a preferred embodiment, formula (S4) is -CR e1 2R f1 , or -CR e1 3, Re1 is, -Z 3 -SiR 34 n2 R 35 3-n2 Z 3 C 1-15 Alkylene group, -(CH2) z5” -O-(CH2) z6” -(wherein z5'' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z6'' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z7” -Phenylene-(CH2) z8” -(wherein z7'' is an integer between 0 and 6, for example between 1 and 6, and z8'' is an integer between 0 and 6, for example between 1 and 6), preferably C 1-15 It is an alkylene group, and n2 is 1 to 3, preferably 2 to 3, and more preferably 3.

[0398] In a preferred embodiment, equation (S4) is the following equation: where * is X 2 This represents the connection point. [ka]

[0399] In one embodiment, R Si2 is a group represented by formula (S5). In a preferred embodiment, R g1 and R h1 is, -Z 4 -SiR 11 n1 R 12 3-n1 Z 4 C 1-15 Alkylene group, -(CH2) z5” -O-(CH2) z6” -(wherein z5'' is an integer between 0 and 6, e.g., an integer between 1 and 6, and z6'' is an integer between 0 and 6, e.g., an integer between 1 and 6) or -(CH2) z7” -Phenylene-(CH2) z8” -(wherein z7'' is an integer between 0 and 6, for example between 1 and 6, and z8'' is an integer between 0 and 6, for example between 1 and 6), preferably C 1-15It is an alkylene group, where n1 is 1 to 3, preferably 2 to 3, and more preferably 3. That is the case.

[0400] In a preferred embodiment, equation (S5) is the following equation: where * is X 2 This represents the connection point. TIFF2026048874000048.tif7276

[0401] Examples of compounds represented by formula (2) include those with the following structures. CH3CH=CH-(CH2) H2 -C(=O)NHCH2CH2CH2Si(OCH3)3 (where H2 is an integer between 1 and 30.) CH2 = CH-(CH2) H2 -C(=O)NHCH2CH2CH2Si(OCH3)3 (where H2 is an integer between 1 and 30.)

[0402] In one embodiment, the compound represented by formula (2) has the following structure. CH3CH=CH-(CH2) H2 -C(=O)NHCH2CH2CH2Si(OCH3)3 (where H2 is an integer between 7 and 25.) CH2 = CH-(CH2) H2 -C(=O)NHCH2CH2CH2Si(OCH3)3 (where H2 is an integer between 7 and 25.)

[0403] In one embodiment, the compound represented by formula (2) has the following structure. ·CH3CH=CH-(CH2)7-C(=O)NHCH2CH2CH2Si(OCH3)3 ·CH2=CH-(CH2)8-C(=O)NHCH2CH2CH2Si(OCH3)3

[0404] In one embodiment, the compound represented by formula (2) has the following structure. ·CH3CH=CH-(CH2)7-C(=O)NHCH2CH2CH2Si(OCH3)3 ·CH2=CH-(CH2)8-C(=O)NHCH2CH2CH2Si(OCH3)3

[0405] In one embodiment, the compound represented by formula (2) has the following structure. CH3CH=CH-(CH2) 19 -C(=O)NHCH2CH2CH2Si(OCH3)3 CH2 = CH-(CH2) 20 -C(=O)NHCH2CH2CH2Si(OCH3)3

[0406] The content of the silane compound represented by formula (2) is preferably less than the content of the silane compound represented by formula (1). The content of the silane compound represented by formula (2) is preferably 0.01 moles to 99.9 moles, more preferably 0.01 moles to 50.0 moles, and even more preferably 0.01 moles to 10.0 moles, per 100 moles of the silane compound represented by formula (1). Having the content of the silane compound represented by formula (2) within this range results in good abrasion resistance and fingerprint wiping properties of the resulting surface-treated layer.

[0407] The content of the compound represented by formula (2) is preferably 0.1 to 30% by mass, more preferably 0.5 to 10% by mass, even more preferably 1 to 3% by mass, and particularly preferably 1 to 2% by mass, relative to the total of the compound represented by formula (1) and the compound represented by formula (2).

[0408] In one embodiment, the integer value H1 in the compound represented by formula (1) is the same as the integer value H2 in the compound represented by formula (2).

[0409] In one embodiment, the integer value of H1 in the compound represented by formula (1) and the integer value of H2 in the compound represented by formula (2) are different.

[0410] The compounds represented by formula (2) belong to the following group (II): [(CH3)3SiO]2CH3Si-(OSi(CH3)2) nII -(CH2)22 -CONH-CH2CH(CH2CH=CH2)2(nII is an integer between 10 and 80, preferably between 10 and 40, and more preferably 26.) (CH3)3Si-(OSi(CH3)2) nII -(CH2) 10 -CON(CH2CH=CH2)2(nII is an integer between 10 and 80, preferably between 10 and 30, and more preferably 19.) (CH3)3Si-(OSi(CH3)2) nII -(CH2) 10 -CONH-CH2C(CH2CH=CH2)3(nII is an integer between 10 and 80, preferably between 10 and 30, and more preferably 19.) (CH3)3Si-(OSi(CH3)2) nII -(CH2) 22 -CONH-CH2CH(CH2CH=CH2)2(nII is an integer between 10 and 80, preferably between 40 and 80, and more preferably 57.) It is preferable to include one or more compounds selected from TIFF2026048874000049.tif218168 (where nII represents an integer from 10 to 80). nII is preferably 12 to 70, more preferably 15 to 60.

[0411] Next, the surface treatment agent of the present invention will be described.

[0412] The surface treatment agent of this disclosure contains a silane compound represented by formula (1) and a silane compound represented by formula (2). The surface treatment agent of this disclosure may be used for coating, and the surface treatment agent used for coating is also simply called a coating liquid.

[0413] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure is a composition itself comprising a silane compound represented by formula (1) and a silane compound represented by formula (2).

[0414] In one embodiment, the total content of the silane compound represented by formula (1) and the silane compound represented by formula (2) 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.

[0415] In another embodiment, the total content of the silane compound represented by formula (1) and the silane compound represented by formula (2) 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.

[0416] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure may contain the above composition and at least one compound comprising a condensate obtained by condensing at least a portion of the silane compound contained in the above composition. In other words, the surface treatment agent of the present disclosure may contain the above silane compound and a condensate obtained by condensing at least a portion of the above silane compound.

[0417] In the above embodiment, the content of the condensate may be preferably 40% by mass or less, more preferably 30% by mass or less, relative to the total amount of the silane compound and the condensate of the silane compound. Here, the content of the condensate can be determined, for example, from the ratio of peak positions and areas in GPC (gel permeation chromatography).

[0418] The surface treatment agent (coating liquid) of the present disclosure may further include a solvent, a non-reactive silicone compound that can be understood as 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.

[0419] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure is R 90 It further contains compounds represented by -OH. R 90is a monovalent organic group, preferably C 1-20 Alkyl alkyl group or C 3-20 These are alkylene groups, and these groups may be substituted with one or more substituents. Examples of substituents include hydroxyl groups, -OR 91 (Here, R 91 is C 1-10 Alkyl alkyl group, preferably C 1-3 Examples include alkyl groups (for example, a methyl group).

[0420] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure is R 81 Ure 82 , R 83 n8 C6H 6-n8 , R 84 R 85 R 86 Si-(O-SiR 87 R 88 ) m8 -R 89 , and (OSiR 87 R 88 ) m9 [In the ceremony R 81 ~R 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 further contain a solvent selected from the compounds represented by .

[0421] The monovalent organic group having 1 to 10 carbon atoms may be linear, branched, or may even contain a cyclic structure.

[0422] 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.

[0423] In another embodiment, the monovalent organic group having 1 to 10 carbon atoms does not contain a halogen atom.

[0424] 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.

[0425] In one embodiment, the hydrocarbon group is a straight chain.

[0426] In another embodiment, the hydrocarbon group is a branched chain.

[0427] In another embodiment, the hydrocarbon group includes a cyclic structure.

[0428] In one embodiment, the solvent is R 81 Ure 82 That is the case.

[0429] R 81 and R 82 Each of these is independently preferably a hydrocarbon group having 1 to 8 carbon atoms, more preferably C 1-6 Alkyl alkyl group, or C 5-8 It may be a cycloalkyl group.

[0430] In one embodiment, the solvent is R 83 n8 C6H 6-n8 That is the case.

[0431] 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].

[0432] R 83 Each of these is independently a halogen, or a C which may be substituted with a halogen. 1-6 It can be an alkyl group.

[0433] n8 is preferably an integer between 1 and 3.

[0434] 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.

[0435] 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.

[0436] R 84 ~R 89 Each of these is independently a hydrogen atom, or C 1-6 an alkyl group, preferably C 1-6 Alkyl alkyl groups, more preferably C 1-3 The alkyl group is more preferably a methyl group.

[0437] 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.

[0438] m9 is preferably an integer between 3 and 6, more preferably an integer between 3 and 5.

[0439] In one embodiment, the solvent may be, for example, aliphatic hydrocarbons such as hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, or mineral spirits; aromatic hydrocarbons such as benzene, toluene, xylene, naphthalene, or solvent naphtha; methyl acetate, ethyl acetate, propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, cellosolve acetate, propylene glycol methyl ether acetate, carbitol acetate, diethyl oxalate, ethyl pyruvate, or ethyl-2-hydroxybutyl acetate. Esters such as ethyl acetate, ethyl acetate, amyl acetate, methyl lactate, ethyl lactate, methyl 3-methoxypropionate, ethyl 3-methoxypropionate, methyl 2-hydroxyisobutyrate, ethyl 2-hydroxyisobutyrate; ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, 2-hexanone, cyclohexanone, methylaminoketone, 2-heptanone; ethyl cellosolve, methyl cellosolve, methyl cellosolve acetate, ethyl cellosolve acetate, propylene glycol monomethyl ether, propylene Glycol ethers such as glycol monoethyl ether, propylene glycol monobutyl ether, propylene glycol monomethyl ether acetate, propylene glycol monoethyl ether acetate, propylene glycol monobutyl ether acetate, dipropylene glycol dimethyl ether, and ethylene glycol monoalkyl ether; alcohols such as methanol, ethanol, iso-propanol, n-butanol, isobutanol, tert-butanol, sec-butanol, 3-pentanol, octyl alcohol, 3-methyl-3-methoxybutanol, and tert-amyl alcohol; glycols such as ethylene glycol and propylene glycol; cyclic ethers such as tetrahydrofuran, tetrahydropyran, and dioxane; amides such as N,N-dimethylformamide, N,N-dimethylacetamide, and N-methylpyrrolidone; ether alcohols such as methyl cellosolve, cellosolve, isopropyl cellosolve, butyl cellosolve, and diethylene glycol monomethyl ether; and diethylene glycol monoethyl ether acetate.Polyfluoroaromatic hydrocarbons (e.g., 1,3-bis(trifluoromethyl)benzene); polyfluoroaliphatic hydrocarbons (e.g., C6F); 13 CH2CH3 (for example, Asahi Clean® AC-6000 manufactured by Asahi Glass Co., Ltd.), C6F 13H (for example, AsahiClean® AC-2000 manufactured by Asahi Glass Co., Ltd.), 1,1,2,2,3,3,4-heptafluorocyclopentane (for example, Zeolora® H manufactured by Nippon Zeon Co., Ltd.); fluorinated hydrocarbons such as 1,1,2-trichloro-1,2,2-trifluoroethane, 1,2-dichloro-1,1,2,2-tetrafluoroethane, 1,1-dichloro-1,2,2,3,3-pentafluoropropane (HCFC225), and 1,3-bis(trifluoromethyl)benzene; CF3CH2OH, CF3 Fluorine-containing alcohols such as CF2CH2OH and (CF3)2CHOH; hydrofluoroethers (HFE) (e.g., perfluoropropyl methyl ether (C3F7OCH3) (e.g., Novec® 7000 manufactured by Sumitomo 3M Co., Ltd.), perfluorobutyl methyl ether (C4F9OCH3) (e.g., Novec® 7100 manufactured by Sumitomo 3M Co., Ltd.), perfluorobutyl ethyl ether (C4F9OC2H5) (e.g., Novec® 7200 manufactured by Sumitomo 3M Co., Ltd.), perfluoro Alkyl perfluoroalkyl ethers such as o-lohexyl methyl ether (C2F5CF(OCH3)C3F7) (e.g., Novec® 7300 manufactured by Sumitomo 3M Limited) (the perfluoroalkyl group and alkyl group may be linear or branched), or CF3CH2OCF2CHF2 (e.g., Asahiclean® AE-3000 manufactured by Asahi Glass Co., Ltd.), hydrofluoroolefins; CF3CH=CHCl (e.g., CELEFIN® 1233Z manufactured by Central Glass Co., Ltd.) Examples include ethers such as ), CHF2CF=CHCl (for example, AMOLEA® AS-300 manufactured by Asahi Glass Co., Ltd.), and cyclopentyl methyl ether; siloxanes such as hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, octamethylcyclotetrasiloxane, octamethylcyclopentasiloxane, decamethylcyclopentasiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, and tetradecamethylhexasiloxane; and dimethyl sulfoxides. Alternatively, mixed solvents of two or more of these are also possible.Among these, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, alcohols, ether alcohols, and siloxanes are preferred. For example, hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, mineral spirits, benzene, toluene, xylene, naphthalene, methyl acetate, ethyl acetate, propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, cellosolve acetate, propylene glycol methyl ether acetate, carbitol acetate, diethyl oxalate, ethyl pyruvate, ethyl-2-hydroxybutyrate, ethyl acetate acetate, amyl acetate, methyl lactate, ethyl lactate, methyl 3-methoxypropionate, ethyl 3-methoxypropionate, methyl 2-hydroxyisobutyrate, 2- Ethyl propylene glycol monomethyl ether hydroxyisobutyrate, propylene glycol monoethyl ether, propylene glycol monobutyl ether, methanol, ethanol, iso-propanol, n-butanol, isobutanol, tert-butanol, sec-butanol, diethylene glycol monomethyl ether, hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, tetradecamethylhexasiloxane, octamethylcyclotetrasiloxane, and octamethylcyclopentasiloxane are preferred.

[0440] The silicone oil is not particularly limited, but for example, the following general formula (3a): R 101a -(SiR 103a 2-0) a1 -SiR 103a 2-R 101a ...(3a) [In formula: R 101a Each of these is independently a hydrogen atom or a hydrocarbon group. R 103a Each of these is independently a hydrogen atom or a hydrocarbon group. a1 is between 2 and 3000. Examples of compounds represented by [the formula shown] are given.

[0441] The above R 103a Each of these is independently either a hydrogen atom or a hydrocarbon group. Such hydrocarbon groups may be substituted.

[0442] R 103a 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.

[0443] R 103a Each of these C atoms may be independently substituted, preferably with a halogen atom. 1-6 Alkyl group or aryl group, more preferably C 1-6 It is an alkyl group or an aryl group.

[0444] C above 1-6 The alkyl group may be linear or branched, but linear is preferred. C 1-6 The alkyl group is preferably C 1-3 An alkyl group, more preferably a methyl group.

[0445] The aryl group is preferably a phenyl group.

[0446] In one embodiment, R 103a Each of them is independent of C 1-6 Alkyl alkyl group, preferably C 1-3 An alkyl group, more preferably a methyl group.

[0447] In another embodiment, R 103a This is a phenyl group.

[0448] In another embodiment, R 103a This is a methyl group or a phenyl group, preferably a methyl group.

[0449] In another embodiment, R 103a This is a n-butyl group.

[0450] The above R 101a Each of these is independently a hydrogen atom or a hydrocarbon group, and the above R 3a It is synonymous with [the above].

[0451] R 101a Each of these C atoms may be independently substituted, preferably with a halogen atom. 1-6 Alkyl group or aryl group, more preferably C 1-6 It is an alkyl group or an aryl group.

[0452] In one embodiment, R 101a Each of them is independent of C 1-6 Alkyl alkyl group, preferably C 1-3 An alkyl group, more preferably a methyl group.

[0453] In another embodiment, R 101a This is a n-butyl group.

[0454] In another embodiment, R 101a This is a phenyl group.

[0455] In another embodiment, R 101a This is a methyl group or a phenyl group, preferably a methyl group.

[0456] 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.

[0457] 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.

[0458] Other silicone oils include the following (3b): R 101a -R SO2-R 103a ...(3b) [In formula: R 101a Each of these is independently a hydrocarbon group, R 103a Each of these is independently a hydrocarbon group, R SO2 is, -R S -SiR 5 2- and R S and R 5 This is synonymous with the above. Examples of compounds represented by [the formula shown] are given.

[0459] 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.

[0460] Examples of the above silicone oils include -(SiR 3a 2-0) a1 A linear or cyclic silicone oil with a1 of -30 or less may be used. Linear silicone oils may be so-called straight silicone oils and modified silicone oils. Examples of straight silicone oils include dimethyl silicone oil, methylphenyl silicone oil, and methylhydrogen silicone oil. Examples of modified silicone oils include straight silicone oils modified with alkyl, aralkyl, polyether, higher fatty acid ester, fluoroalkyl, amino, epoxy, carboxyl, alcohol, etc. An example of a cyclic silicone oil is cyclic dimethylsiloxane oil.

[0461] The above-mentioned silicone oil may be included in the surface treatment agent (coating liquid) of the present disclosure in an amount of, for example, 0 to 50% by mass, preferably 0.001 to 30% by mass, and more preferably 0.1 to 5% by mass.

[0462] In the surface treatment agent (coating liquid) of the present disclosure, such silicone oil may be included in an amount of, for example, 0 to 300 parts by mass, preferably 0 to 100 parts by mass, more preferably 0 to 50 parts by mass, and even more preferably 0 to 10 parts by mass, based on 100 parts by mass of the total of the compounds contained in the composition of the present disclosure (the sum of two or more compounds if there are two or more, and the same applies hereinafter).

[0463] Silicone oil contributes to improving the surface slipperiness of the surface-treated layer.

[0464] Examples of the alcohols mentioned above include methanol, ethanol, iso-propanol, n-butanol, isobutanol, tert-butanol, sec-butanol, 3-pentanol, octyl alcohol, 3-methyl-3-methoxybutanol, and tert-amyl alcohol. Adding these alcohols to the composition improves the stability of the composition.

[0465] 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.).

[0466] Examples of the above-mentioned aliphatic amine compounds include diethylamine and triethylamine. Examples of the above-mentioned aromatic amine compounds include aniline and pyridine.

[0467] 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.

[0468] 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 C is either substituted or non-substituted. 1-4 Examples include (showing an alkyl group).

[0469] In a preferred embodiment, the hydrolyzable group is -OR m The 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.

[0470] 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.

[0471] 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.

[0472] In one embodiment, the hydrolyzable group and the hydrolyzable group contained in the compound may be interchangeable in the composition.

[0473] In a preferred embodiment, the transition metal compound is Ta(OR m )5(wherein, R m C is either substituted or non-substituted. 1-4 It is an alkyl group. Preferably Ta(OCH2CH3)5, or Si(OR m ) 1-m1 R m’ m1 (In the formula, R m C is either substituted or non-substituted. 1-4 It is an alkyl group, R m’ C 1-4 It is an alkyl group, and m1 is 0 or 1. Preferably, it may be tetraethoxysilane, methyltrimethoxysilane, methyltriethoxysilane, tetraisopropoxysilane, dimethyldiethoxysilane, or dimethyldimethoxysilane.

[0474] The catalyst may be present in the entire surface treatment agent (coating liquid) at, for example, 0.0002% by mass or more. Preferably, the catalyst is present at 0.02% by mass or more, and more preferably at 0.04% by mass or more, relative to the entire surface treatment agent (coating liquid). The catalyst may be present at, for example, 10% by mass or less, and particularly at 1% by mass or less, relative to the entire surface treatment agent (coating liquid). The surface treatment agent (coating liquid) of this disclosure, when the catalyst is present at the above concentrations, can contribute to the formation of a surface treatment layer with better durability.

[0475] The content of the catalyst is preferably 0 to 10% by mass, more preferably 0 to 5% by mass, and particularly preferably 0 to 1% by mass, relative to the compounds contained in the composition of the present disclosure.

[0476] The catalyst promotes the hydrolysis and dehydration condensation of the compounds contained in the composition of the disclosure, thereby promoting the formation of the layer formed by the composition of the disclosure.

[0477] Other components besides those listed above include, for example, tetraethoxysilane, methyltrimethoxysilane, 3-aminopropyltrimethoxysilane, 3-glycidoxypropyltrimethoxysilane, and methyltriacetoxysilane.

[0478] In addition to the components described above, the surface treatment agent (coating liquid) disclosed herein may contain trace amounts of impurities such as Pt, Rh, Ru, 1,3-divinyltetramethyldisiloxane, triphenylphosphine, NaCl, KCl, and silane condensates.

[0479] In one embodiment, the surface treatment agent (coating liquid) of the present disclosure is for a dry coating method, preferably for vacuum deposition.

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

[0481] The surface treatment agent (coating liquid) disclosed herein can be formed into pellets by impregnating porous materials, such as porous ceramic materials, metal fibers, such as steel wool compressed into a cotton-like form. These pellets can be used, for example, in vacuum deposition.

[0482] The compositions of this disclosure are preferably used as surface treatment agents or as components of surface treatment agents.

[0483] The articles of this disclosure are described below.

[0484] The articles of this disclosure include a substrate and a layer (surface treatment layer) formed on the surface of the substrate from a surface treatment agent (coating liquid) of this disclosure.

[0485] 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.

[0486] 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.

[0487] 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.

[0488] 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.

[0489] 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.

[0490] 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.

[0491] 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.

[0492] In a preferred embodiment, the intermediate layer may contain an alkali metal in addition to silicon oxide.

[0493] Examples of the alkali metals mentioned above include lithium, sodium, and potassium. The alkali metal is preferably sodium.

[0494] 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.

[0495] The alkali metal atom concentration in the intermediate layer can be measured using various surface analysis devices, such as TOF-SIMS, XPS, and XRF.

[0496] 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.

[0497] 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.

[0498] 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.

[0499] 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, wet coating and dry coating methods can be used.

[0500] 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.

[0501] 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.

[0502] Furthermore, coating using the atmospheric pressure plasma method is also possible.

[0503] When using a wet coating method, the surface treatment agents of the present disclosure may be diluted with a solvent before being applied to the substrate surface. From the viewpoint of the stability of the composition of the present disclosure and the volatility of the solvent, the following solvents are preferably used: aliphatic hydrocarbons such as hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, and mineral spirits; aromatic hydrocarbons such as benzene, toluene, xylene, naphthalene, and solvent naphtha; methyl acetate, ethyl acetate, propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, cellosolve acetate, propylene glycol methyl ether acetate, and carboxymethyl acetate. Esters such as tol, diethyl oxalate, ethyl pyruvate, ethyl-2-hydroxybutyrate, ethyl acetoacetate, amyl acetate, methyl lactate, ethyl lactate, methyl 3-methoxypropionate, ethyl 3-methoxypropionate, methyl 2-hydroxyisobutyrate, and ethyl 2-hydroxyisobutyrate; ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, 2-hexanone, cyclohexanone, methylaminoketone, and 2-heptanone; ethyl cellosol, methyl cellosol Glycol ethers such as methyl cellosolve acetate, ethyl cellosolve acetate, propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monobutyl ether, propylene glycol monomethyl ether acetate, propylene glycol monoethyl ether acetate, propylene glycol monobutyl ether acetate, dipropylene glycol dimethyl ether, and ethylene glycol monoalkyl ether; alcohols such as methanol, ethanol, iso-propanol, n-butanol, isobutanol, tert-butanol, sec-butanol, 3-pentanol, octyl alcohol, 3-methyl-3-methoxybutanol, and tert-amyl alcohol; glycols such as ethylene glycol and propylene glycol; cyclic ethers such as tetrahydrofuran, tetrahydropyran, and dioxane; amides such as N,N-dimethylformamide, N,N-dimethylacetamide, and N-methylpyrrolidone;Ether alcohols such as methyl cellosolve, cellosolve, isopropyl cellosolve, butyl cellosolve, and diethylene glycol monomethyl ether; diethylene glycol monoethyl ether acetate; polyfluoroaromatic hydrocarbons (e.g., 1,3-bis(trifluoromethyl)benzene); polyfluoroaliphatic hydrocarbons (e.g., C6F); 13 CH2CH3 (for example, Asahi Clean® AC-6000 manufactured by Asahi Glass Co., Ltd.), C6F 13H (for example, AsahiClean® AC-2000 manufactured by Asahi Glass Co., Ltd.), 1,1,2,2,3,3,4-heptafluorocyclopentane (for example, Zeolora® H manufactured by Nippon Zeon Co., Ltd.); fluorinated hydrocarbons such as 1,1,2-trichloro-1,2,2-trifluoroethane, 1,2-dichloro-1,1,2,2-tetrafluoroethane, 1,1-dichloro-1,2,2,3,3-pentafluoropropane (HCFC225), and 1,3-bis(trifluoromethyl)benzene; CF3CH2OH, C Fluorine-containing alcohols such as F3CF2CH2OH and (CF3)2CHOH; hydrofluoroethers (HFE) (e.g., perfluoropropyl methyl ether (C3F7OCH3) (e.g., Novec® 7000 manufactured by Sumitomo 3M Co., Ltd.), perfluorobutyl methyl ether (C4F9OCH3) (e.g., Novec® 7100 manufactured by Sumitomo 3M Co., Ltd.), perfluorobutyl ethyl ether (C4F9OC2H5) (e.g., Novec® 7200 manufactured by Sumitomo 3M Co., Ltd.), Alkyl perfluoroalkyl ethers such as perfluorohexyl methyl ether (C2F5CF(OCH3)C3F7) (e.g., Novec® 7300 manufactured by Sumitomo 3M Limited) (the perfluoroalkyl group and alkyl group may be linear or branched), or CF3CH2OCF2CHF2 (e.g., AsahiClean® AE-3000 manufactured by Asahi Glass Co., Ltd.), hydrofluoroolefins; CF3CH=CHCl (e.g., CELEFIN® manufactured by Central Glass Co., Ltd.) Examples include ethers such as 1233Z), CHF2CF=CHCl (for example, AMOLEA® AS-300 manufactured by Asahi Glass Co., Ltd.), and cyclopentyl methyl ether; siloxanes such as hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, octamethylcyclotetrasiloxane, octamethylcyclopentasiloxane, decamethylcyclopentasiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, and tetradecamethylhexasiloxane; dimethyl sulfoxide, etc. Or mixed solvents of two or more of these.Among these, aliphatic hydrocarbons, aromatic hydrocarbons, esters, glycol ethers, alcohols, ether alcohols, and siloxanes are preferred. For example, hexane, cyclohexane, heptane, octane, nonane, decane, undecane, dodecane, mineral spirits, benzene, toluene, xylene, naphthalene, methyl acetate, ethyl acetate, propyl acetate, n-butyl acetate, isopropyl acetate, isobutyl acetate, cellosolve acetate, propylene glycol methyl ether acetate, carbitol acetate, diethyl oxalate, ethyl pyruvate, ethyl-2-hydroxybutyrate, ethyl acetate acetate, amyl acetate, methyl lactate, ethyl lactate, methyl 3-methoxypropionate, ethyl 3-methoxypropionate, methyl 2-hydroxyisobutyrate, 2- Ethyl propylene glycol monomethyl ether hydroxyisobutyrate, propylene glycol monoethyl ether, propylene glycol monobutyl ether, methanol, ethanol, iso-propanol, n-butanol, isobutanol, tert-butanol, sec-butanol, diethylene glycol monomethyl ether, hexamethyldisiloxane, hexaethyldisiloxane, octamethyltrisiloxane, decamethyltetrasiloxane, dodecamethylpentasiloxane, tetradecamethylhexasiloxane, octamethylcyclotetrasiloxane, and octamethylcyclopentasiloxane are preferred.

[0504] In one aspect, when using the wet coating method, the solvent is, for example, R 90 Compounds represented by -OH can be used. 90 is a monovalent organic group, preferably C 1-20 Alkyl alkyl group or C 3-20 These are alkylene groups, and these groups may be substituted with one or more substituents. Examples of substituents include hydroxyl groups, -OR 91 (Here, R 91 is C 1-10 Alkyl alkyl group, preferably C 1-3 Examples include alkyl groups (for example, a methyl group).

[0505] 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.

[0506] 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).

[0507] 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.

[0508] 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.

[0509] Accordingly, this disclosure also relates to optical materials having the above-mentioned surface treatment layer as the outermost layer.

[0510] 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.

[0511] 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.

[0512] 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.

[0513] 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.

[0514] 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.

[0515] 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.

[0516] 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.

[0517] The silicon dioxide-containing intermediate layer described above can be formed by applying a silicon dioxide precursor to the surface of the substrate. If the intermediate layer contains an alkali metal, it can be formed by applying a composition containing a silicon dioxide precursor and an alkali metal source to the surface of the substrate.

[0518] 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.

[0519] Examples of alkali metal sources include alkali metal hydroxides and water-soluble alkali metal salts. Examples of water-soluble alkali metal salts include alkali metal carbonates, alkali metal bicarbonates, alkali metal hydrochlorides, and alkali metal nitrates. As alkali metal sources, alkali metal hydroxides and alkali metal carbonates are preferred, alkali metal hydroxides are more preferred, and Na is even more preferred.

[0520] 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.

[0521] 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.

[0522] The compounds, compositions, and articles of this disclosure have been described in detail above. However, the compounds, compositions, and articles of this disclosure are not limited to those exemplified above. [Examples]

[0523] The present invention will be further described in detail by the following examples, but the present invention is not limited thereto.

[0524] (Synthesis Example 1) 5.00 g of 22-tricosenoic acid, 43 mL of toluene, and 28 mL of methanol were added, followed by the dropwise addition of 31 mL of trimethylsilyldiazomethane (10% hexane solution). The mixture was stirred at room temperature for 3 hours. Subsequently, 5.04 g of compound (1) was obtained by concentration under reduced pressure.

[0525] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 1.249-1.649 (m), 2.005-2.061 (m), 2.279-2.316 (t), 1.567-1.622 (m), 3.662 (s), 4.904-5.015 (m), 5.760-5.862 (m)

[0526] Compound (1) [ka]

[0527] (Synthesis Example 2) 1.25 g of compound (1), 20.0 mL of toluene, 0.1 mL of pyridine, and 0.65 mL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, and then 1.01 g of tris(trimethylsilyloxy)silane was added dropwise. After stirring at room temperature for 16 hours, the mixture was purified to obtain 1.36 g of compound (2).

[0528] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 0.013-0.142 (m), 0.408 (t), 1.137-1.378 (m), 1.591 (quin), 2.275 (t), 3.639 (s)

[0529] Compound (2) [ka]

[0530] (Synthesis Example 3) 0.64 g of compound (2), 2.8 mL of allylamine, and 0.12 g of 1,5,7-triazabicyclo[4.4.0]deca-5-ene were added, and the mixture was stirred at 75°C for 3 hours. After washing with aqueous hydrochloric acid, the mixture was dehydrated with magnesium sulfate and concentrated under reduced pressure to obtain 0.68 g of compound (3).

[0531] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.011-0.217 (m), 0.407 (t), 1.153-1.378 (m), 1.612 (quin),2.163 (t), 3.865(tt), 5.090-5.182(m), 5.409 (br), 5.770-5.866 (m)

[0532] Compound (3) [ka]

[0533] (Synthesis Example 4) 0.56 g of compound (3), 10.0 mL of toluene, 0.022 mL of aniline, and 0.46 mL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by the addition of 0.2 mL of trimethoxysilane, and the mixture was stirred at 45°C for 2 hours. Subsequently, 0.57 g of compound (4) was obtained by purification.

[0534] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.010-0.141 (m), 0.408 (t), 0.629 (t), 1.150-1.376 (m), 1.519-1.652(m), 2.121 (t), 3.172 (q), 3.516-3.589 (m), 5.607 (br)

[0535] Compound (4) [ka]

[0536] (Synthesis Example 5) 4.50 g of compound (1), 61.4 mL of toluene, 0.4 mL of pyridine, and 1.4 mL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, and then 10.0 mL of 1,1,1,3,5,5,5-heptamethyltrisiloxane was added dropwise. After stirring at room temperature for 16 hours, the mixture was purified to obtain 7.01 g of compound (5).

[0537] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 0.033-0.241 (m), 0.438-0.550 (m), 1.191-1.413 (m), 1.607-1.642 (m), 2.242-2.325 (m), 3.669 (s)

[0538] Compound (5) [ka]

[0539] (Synthesis Example 6) 6.00 g of compound (5), 38.3 mL of allylamine, and 1.42 g of 1,5,7-triazabicyclo[4.4.0]deca-5-ene were added, and the mixture was stirred at 75°C for 3 hours. After washing with aqueous hydrochloric acid, the mixture was dehydrated with magnesium sulfate and concentrated under reduced pressure to obtain 4.88 g of compound (6).

[0540] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 0.076-0.128 (m), 0.413-0.465 (t), 1.183-1.1.404 (m), 1.604-1.677 (m), 2.173-2.248 (t), 3.841-3.942(m), 5.122-5.210(m), 5.809-5.877(m)

[0541] Compound (6) [ka]

[0542] (Synthesis Example 7) 4.00 g of compound (6) obtained in Synthesis Example 6 was added to 11.6 mL of toluene, 0.2 mL of aniline, and 0.41 mL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane. Then, 1.85 mL of trimethoxysilane was added, and the mixture was stirred at 45°C for 2 hours. Subsequently, 4.80 g of compound (7) was obtained by purification.

[0543] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 0.054-0.149 (m), 0.425-0.464 (t), 0.628-0.681 (m), 1.181-1.402 (m), 1.544-1.768(m), 2.125-2.164 (t), 3.558-3.646 (m)

[0544] Compound (7) [ka]

[0545] (Synthesis Example 8) Except for changing the starting material by using methyl tricosa-21-enoate, the same procedure as in Synthesis Examples 3-4 was performed to obtain the following compound (8) having a trimethoxysilyl group at the terminal end.

[0546] 1H NMR (CDCl3, 400 MHz) δ[ppm]:0.652 (t), 0.882 (t), 1.107-1.1.404 (m), 1.529-1.679 (m), 2.148 (t), 3.237 (q), 3.538-3.617(m), 5.331-5.416 (m), 5.630 (br)

[0547] Compound (8) [ka]

[0548] (Synthesis Example 9) 22-Tricosenoic acid CH2=CH(CH2) 20 2.11 g of COOH, 95 ml of toluene, and 1.26 g of 1,1'-carbonyldiimidazole were added, and the mixture was stirred at room temperature for 1 hour. Afterward, purification was performed to obtain compound (9)CH2=CH(CH2). 20 CO(C3H4N2)1-(1H-imidazol-1-yl)tricos-22-en-1-one (2.22 g) was obtained.

[0549] 1 H-NMR(CDCl3,400MHz)δ[ppm]:1.250(s),1.333-1.426(m),1.761-1.836(m),2.007-2.061 (dd),2.837-2.875(t),4.909-5.016(m),5.761-5.863(m),7.104(s),7.481(s),8.174(s)

[0550] Compound (9)1-(1H-imidazol-1-yl)tricos-22-en-1-one [ka]

[0551] (Synthesis Example 10) 2.20 g of compound (9) and 26 ml of toluene were added and stirred. Then, 1.01 ml of aminopropyltrimethoxysilane was added dropwise and stirred at room temperature for 16 hours. After that, purification was performed to obtain 2.70 g of the following compound (10).

[0552] 1 H-NMR(CDCl3,400MHz)δ[ppm]: 0.648(t), 1.249(s), 1.337-1.1.388(m), 1.582-1.640(m), 2.000-2.064(m), 2.146(t), 3.213-3.264(m), 3.524-3.600(m), 4.909-5.018(m), 5.762-5.864(m)

[0553] Compound (10) [ka]

[0554] (Synthesis Example 11) By performing the same procedure as in Synthesis Examples 10-11, except for changing the starting material to 16-heptadecenoic acid, the following compound (11) having a trimethoxysilyl group at the terminal end was obtained.

[0555] 1 H-NMR(CDCl3,400MHz)δ[ppm]:0.647(t), 1.250(s), 1.333-1.1.376(m), 1.582-1.642(m), 2.013-2.069(m), 2.146(t), 3.202-3.301(m), 3.512-3.699(m), 4.900-5.016(m), 5.760-5.864(m)

[0556] Compound (11) [ka]

[0557] (Synthesis Example 12) Compound (12-1)[(CH3)3SiO]2CH3SiO(Si(CH3)2O) n 2.00 g of Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH(CH2CH=CH2)2(n≒26), 10 ml of toluene, 0.05 ml of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane, and 0.01 ml of aniline were added and stirred. After adding 0.24 ml of trimethoxysilane dropwise at room temperature, the mixture was heated to 45°C and stirred for 2 hours. Subsequently, volatile components were removed by vacuum distillation and purification was performed to obtain compound (12)[(CH3)3SiO]2CH3SiO(Si(CH3)2O). n 2.0 g of Si(CH3)2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CH2CONHCH2CH[CH2CH2CH2Si(OCH3)3]2 (n≈26) was obtained.

[0558] 1 H-NMR(CDCl3,400MHz)δ[ppm]:-0.089-0.207(m),0.492-0.531(m),0.595-0.635(t),1.200-1.308(m),1 .378-1.681(m),2.123-2.160(t),3.157-3.187(t),3.517-3.592(m),3.494-3.602(m),5.465-5.492(m)

[0559] (Synthesis Example 13) 4.03 g of 22-perfluorophenol tricosenoate and 5.0 ml of THF were added and stirred. At room temperature, 0.080 ml of a xylene solution containing 1.30 ml of dimethylchlorosilane and 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane was added and stirred at room temperature for 16 hours. Subsequently, volatile components were removed by vacuum distillation and purification was performed to obtain compound (13-1), 4.6 g of chlorodimethylsilyl tricosenoate.

[0560] Compound (13-1) [ka] In a separate reactor, 1.33 g of hexamethyldisiloxane and 10 ml of THF were added and stirred. Then, 2.57 ml of a hexane solution of 15% n-butyllithium was added under a 30°C water bath. After cooling in an ice bath, 17.79 g of hexamethylcyclotrisiloxane and 20 ml of THF were added in solution and stirred for a further 8 hours. While cooling in an ice bath, 2.3 g of the previously synthesized compound (13-1) chlorodimethylsilyltricosenate and 10 ml of THF were added in solution and stirred for 1 hour. Then, 1.50 g of 2-allylpent-4-en-1-amine was added and stirred for 16 hours while remaining in the ice bath. After that, a portion of the reaction solution was purified to obtain compound (13-2) CH3[Si(CH3)2O] n Si(CH3)2(CH2) 22 2.8 g of CONH-CH2CH[CH2CH=CH2]2 was obtained. The average value of n was 57.

[0561] 1 H NMR (CDCl3, 400 MHz) δ[ppm ]: -0.089 - 0.211 (m), 0.494 - 0.533 (t), 1.242 - 1.335 (m), 1.586 - 1.623 (m), 1.692 - 1.758 (m), 2.000 - 2.160 (m), 3.193 - 3.224 (t), 5.023 - 5.077 (m), 5.455 (br), 5.728 - 5.832 (m)

[0562] (Synthesis Example 14) 2.74 g of compound (13-2), 5.5 mL of toluene, 14 μL of pyridine, and 70 μL of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 0.29 mL of trimethoxysilane, and the mixture was stirred at room temperature for 16 hours. Subsequently, the compound (14)CH3[Si(CH3)2O] was purified. n Si(CH3)2(CH2)22 22.63 g of CONH-CH2CH[CH2CH2CH2Si(OCH3)3] was obtained. The average number of repeating units of dimethylsiloxane was 57.

[0563] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: -0.104-0.196 (m), 0.498(t), 0.604 (t), 1.226-1.339 (m), 1.404(quin), 1.568-1.664 (m), 2.130 (t), 3.160(t), 3.496-3.584 (m), 5.471 (br)

[0564] (Synthesis Example 15) Amide compound CH3CH=CH(CH2) 19 2.01 g of CONHCH2CH(CH2CH=CH2)2, 11.3 g of toluene, and 0.39 ml of xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane were added, followed by 1.66 ml of trimethoxysilane. The mixture was heated at 60°C and stirred for 3 hours. After purification, compound (15)CH3CH=CH(CH2) was obtained. 19 2.98 g of CONHCH2CH((CH2)3Si(OCH3)3) was obtained.

[0565] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.558-0.610 (t), 1.247 (br s), 1.601-1.661 (m), 2.256-2.293 (t), 3.181-3.221 (t), 3.262-3.300 (t), 3.555 (s), 3.574 (s), 5.401-5.420 (m)

[0566] Compound (15) [ka]

[0567] (Synthesis Example 16) 2.11 g of 22-tricosenoic acid, 95 ml of toluene, and 1.26 g of 1,1'-carbonyldiimidazole were added, and the mixture was stirred at room temperature for 1 hour. Subsequently, the compound (16)CH2=CH(CH2) was purified. 20 2.22 g of CO(C3H4N2) was obtained.

[0568] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 1.250 (s), 1.333-1.426 (m), 1.761-1.836 (m), 2.007-2.061 (dd), 2.837-2.875 (t), 4.909-5.016 (m), 5.761-5.863 (m), 7.104 (s), 7.481 (s), 8.174 (s)

[0569] Compound (16) [ka]

[0570] (Synthesis Example 17) Compound (16)CH2=CH(CH2) 20 1.38g of CO(C3H4N2), 24.9g of toluene, CH3[Si(CH3)2O] n After adding 6.12 g of Si(CH3)2H, 0.56 ml of a xylene solution containing 2% of the Pt complex of 1,3-divinyl-1,1,3,3-tetramethyldisiloxane was charged, and the mixture was heated to 60°C and stirred for 12 hours. Subsequently, the compound (17)CH3[Si(CH3)2O] was obtained by purification. n Si(CH3)2(CH2) 22 6.86 g of CO(C3H4N2) was obtained. The average value of n was 26.

[0571] 1H NMR (CDCl3, 400 MHz) δ[ppm]: -0.076-0.223 (m), 0.505-0.543 (t), 1.253 (br s), 1.767-1.841 (m), 2.857-2.894 (t), 7.124 (s), 7.497 (s), 8.273 (s)

[0572] Compound (17) [ka]

[0573] (Synthesis Example 18) Compound (17)CH3[Si(CH3)2O] n Si(CH3)2(CH2) 22 6.86 g of CO(C3H4N2), 6.86 g of heptane, and 1.48 g of bis[3-(trimethoxysilyl)propyl]amine were added, and the mixture was stirred at 60°C for 3 hours. Subsequently, the compound (18)CH3[Si(CH3)2O] was purified. n Si(CH3)2(CH2) 22 26.71 g of CON[CH2CH2CH2Si(OCH3)3] was obtained. The average value of n was 26.

[0574] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: -0.109-0.216 (m), 0.499-0.537 (t), 0.559-0.612 (m), 1.245 (br s), 1.570-1.630 (m), 2.256-2.295 (t), 3.182-3.221 (t), 3.264-3.301 (t),3.556 (br s),3.575 (br s)

[0575] (Synthesis Example 19) CH3(Si(CH3)2O) n By using Si(CH3)2H and performing the same procedure as shown in Synthesis Examples 17-18, except for changing the starting material, compound (19)CH3(Si(CH3)2O) was synthesized. nSi(CH3)2(CH2) 22 CON[CH2CH2CH2)3Si(OCH3)3]2 was obtained. The average value of n is 34.

[0576] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: -0.109-0.216 (m), 0.499-0.537 (t), 0.559-0.612 (m), 1.245 (br s), 1.570-1.630 (m), 2.256-2.295 (t), 3.182-3.221 (t), 3.264-3.301 (t),3.556 (br s),3.575 (br s)

[0577] (Synthesis Example 20) CH3(Si(CH3)2O) 48 By using Si(CH3)2H and performing the same procedure as shown in Synthesis Examples 17-18 except for changing the starting material, compound (20)CH3(Si(CH3)2O) was synthesized. 48 Si(CH3)2(CH2) 34 CON((CH2)3Si(OCH3)3)2 was obtained. The average value of n is 48.

[0578] (Synthesis Example 21) Amide compound (16) CH2=CH(CH2) 20 2.22 g of CO(C3H4N2), 2.22 g of toluene, and 2.82 g of bis[3-(trimethoxysilyl)propyl]amine were added, and the mixture was stirred at 60°C for 3 hours. Afterward, purification was performed to obtain the following compound (21)CH2=CH(CH2) 20 23.49 g of CON((CH2)3Si(OCH3)3) was obtained.

[0579] 1H NMR (CDCl3, 400 MHz) δ[ppm]: 0.559-0.612 (m), 1.248 (br s), 1.570-1.630 (m), 2.005-2.059 (m), 2.256-2.295 (t), 3.182-3.221 (t), 3.264-3.301 (t),3.556 (br s),3.575 (br s), 4.905-5.014 (m), 5.759-5.861 (m)

[0580] Compound (21) [ka]

[0581] (Synthesis Example 22) Amide compound CH3CH=CH(CH2) 19 2.30 g of CO(C3H4N2), 2.30 g of toluene, and 2.93 g of bis[3-(trimethoxysilyl)propyl]amine were added, and the mixture was stirred at 60°C for 3 hours. Subsequently, the compound (22)CH3CH=CH(CH2) was purified. 19 23.66 g of CON((CH2)3Si(OCH3)3) was obtained.

[0582] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: 0.559-0.612 (m), 1.245 (br s), 1.570-1.630 (m), 2.256-2.295 (t), 3.182-3.221 (t), 3.264-3.301 (t),3.556 (br s),3.575 (br s), 5.397-5.422 (m)

[0583] Compound (22) TIFF2026048874000066.tif2570

[0584] (Synthesis Example 23) (CH3)3Si-(OSi(CH3)2) n -(CH2) 10-COOH (10g), diallylamine (2.01g), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (1.98g), 4-dimethylaminopyridine (84mg), and dichloromethane (30mL) were mixed and stirred at room temperature for 16 hours. After dilution with dichloromethane, washing with hydrochloric acid and water, and then concentration under reduced pressure, the compound (23)(CH3)3Si-(OSi(CH3)2) was obtained. n -(CH2) 10 -CON(CH2CH=CH2)2 (9.00g) was obtained. The average number of repeating units n was 19.

[0585] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: -0.25-0.30 (m), 1.45-1.59 (m, 2H), 1.20-1.40 (m, 14H), 1.55-1.68 (m, 2H), 2.30 (t, 2H, 7.2Hz), 3.86 (d, 2H, 5.2Hz), 3.98 (d, 2H, 6.0Hz), 5.05-5.23 (m, 4H), 5.68-5.84 (m, 2H).

[0586] (Synthesis Example 24) Compound (23)(CH3)3Si-(OSi(CH3)2) n -(CH2) 10 -CON(CH2CH=CH2)2 (2g), toluene (10mL), xylene solution of Karlstedt catalyst (2%, 0.20mL), aniline (32mg), and trimethoxysilane (1.00mL) were mixed and stirred at room temperature for 16 hours, then concentrated under reduced pressure to obtain compound (24)(CH3)3Si-(OSi(CH3)2). n -(CH2) 10 -CON{CH2CH2CH2Si(OCH3)3}2 (2.23g) was obtained. The average number of repeating units n was 19.

[0587] 1H NMR (CDCl3, 400 MHz) δ[ppm]: -0.20-0.31 (m), 0.42-0.65 (m, 6H), 1.10-1.40 (m, 14H), 1.63-1.71 (m, 6H), 2.26 (t, 2H, 7.2 Hz), 3.19 (t, 2H, 7.6 Hz), 3.27 (t, 2H, 7.6 Hz), 3.45-3.65 (m, 18H).

[0588] (Synthesis Example 25) (CH3)3Si-(OSi(CH3)2) n -(CH2) 10 -COOH (10g), 2,2-diallyl-4-penten-1-amine (1.71g), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (1.98g), triethylamine (1.44mL), 4-dimethylaminopyridine (84mg), and dichloromethane (30mL) were mixed and stirred at room temperature for 16 hours. The mixture was diluted with dichloromethane, washed with hydrochloric acid and water, and then concentrated under reduced pressure to obtain compound (25)(CH3)3Si-(OSi(CH3)2) n -(CH2) 10 -CONH-CH2C(CH2CH=CH2)3 (8.88g) was obtained. The average number of repeating units n was 19.

[0589] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: -0.20-0.25 (m), 1.45-1.59 (m, 2H), 1.20-1.48 (m, 14H), 1.53-1.65 (m, 2H), 2.03 (d, 2H, 7.6Hz), 2.16 (t, 2H, 7.6Hz), 3.20 (d, 2H, 6.4Hz), 5.05-5.14 (m, 6H), 5.51-5.60 (m, 1H), 5.80-5.93 (m, 3H). 13C NMR (CDCl3, 133 MHz) δ[ppm]: 0.2, 1.0, 1.8, 18.3, 23.2, 29.3, 29.4, 29.6, 30.3, 33.5, 37.1, 40.0, 40.1, 45.0, 118.1, 134.2, 172.9.

[0590] (Synthesis Example 26) Compound (25)(CH3)3Si-(OSi(CH3)2) n -(CH2) 10 -CONH-CH2C(CH2CH=CH2)3 (2g), toluene (10mL), xylene solution of Karlstedt catalyst (2%, 0.29mL), aniline (46mg), and trimethoxysilane (1.43mL) were mixed. The mixture was stirred at room temperature for 16 hours, and then concentrated under reduced pressure to obtain compound (26)(CH3)3Si-(OSi(CH3)2). n -(CH2) 10 -CONH-CH2C{CH2CH2CH2Si(OCH3)3}3 (2.21g) was obtained. The average number of repeating units n was 19.

[0591] 1 H NMR (CDCl3, 400 MHz) δ[ppm]: -0.2-0.21 (m), 0.41-0.65 (m, 8H), 1.10-1.50 (m, 26H), 1.55-1.65 (m, 2H), 2.14 (t, 2H, 7.2 Hz), 3.09 (d, 2H, 6.0 Hz), 3.45-3.62 (m, 27H), 5.67-5.75 (m, 1H)

[0592] (Synthesis Example 27) Siloxane compound ((CH3)3SiO)2SiCH3(CH2) 22 2.60 g of CO(C3H4N2), 7.80 g of toluene, and 0.36 g of 1-propene-1-amine were added, and the mixture was stirred at room temperature for 3 hours. Afterward, purification was performed to obtain the following siloxane compound: (27)((CH3)3SiO)2SiCH3(CH2) 22 CONHCH=CHCH32.45g was obtained.

[0593] 1 1H NMR (CDCl3, 400 MHz) δ [ppm]: -0.014 (s), 0.078 (s), 0.420 - 0.458 (t), 1.247 (br s), 1.578 - 1.654 (m), 2.166 - 2.204 (t), 5.397 - 5.422 (m)

[0594] Siloxane compound (27) [Chemical formula]

[0595] [Preparation of surface treatment agent] As shown in Table 1 below, a surface treatment agent was prepared by combining component (A) compound, component (B), and a solvent. Heptane was used as the solvent, and the total concentration of components (A) and (B) with respect to the solvent was 20 wt%. To thoroughly mix components (A) and (B), they were stirred at room temperature for 30 minutes and left to stand for 12 hours. [Table 1]

[0596] [[ID=3l]] [Sodium-containing intermediate layer forming material] 2.2 g of sodium hydroxide (manufactured by Fujifilm Wako Pure Chemical Corporation) was dissolved in 24 g of distilled water to obtain an 8.4 mass% aqueous sodium hydroxide solution. 24 g of this 8.4 mass% aqueous sodium hydroxide solution was mixed with 20 g of MS gel (M.S.GEL D - 100 - 60A (manufactured by AGC SI TECH Co., Ltd.)) to absorb the aqueous sodium hydroxide solution into the MS gel. The MS gel that had absorbed the aqueous sodium hydroxide solution was dried at 25°C for 8 hours, then molded with a tablet molding machine (at 4 MPa for 1 minute), and fired at 1,000°C for 1 hour to obtain molded body 1 (pellet).

[0597] [Formation of surface treatment layer] (Sodium-containing intermediate layer) The surface treatment agents 1 to 13 prepared above were 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.

[0598] (SiO2 intermediate layer) The surface treatment agents 1, 4, and 13 prepared above were 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 in the vacuum deposition apparatus, and the pressure inside the vacuum deposition apparatus was evacuated to 3.0 × 10⁻³ Pa or less. Subsequently, a silicon dioxide film with a thickness of 5 nm was formed, and then the boat was heated by resistance heating to form the surface treatment layer. After that, the surface treatment layer was obtained by heat treatment in an oven at 150°C for 2 hours.

[0599] <Rating> [Abrasion resistance evaluation]

[0600] (Method of wear) The following friction element 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 100 friction cycles.

[0601] ·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. Composition of artificial sweat: Anhydrous disodium hydrogen phosphate: 2g Sodium chloride: 20g 85% Lactic Acid: 2g Histidine hydrochloride: 5g Distilled water: 1 kg Silicone rubber processed products: 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.

[0602] (Contact angle measurement) 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.

[0603] The criteria for determining the water contact angle are shown below. (Water droplet contact angle at 100 wear cycles) 90° or higher: ◎ (Excellent) 75° to less than 90°: ○ (Good) 60° to less than 75°: △ (acceptable) Less than 60°: × (Poor)

[0604] [Evaluation of fingerprint wiping ability] The fingerprint-wiping properties of the surface treatment layer formed as described above were evaluated using the following procedure.

[0605] (Attachment of artificial fingerprint stamp) After forming the surface treatment layer, any excess material on the surface was wiped off with ethanol. An artificial fingerprint solution was then stamped onto the surface of the surface treatment layer.

[0606] The composition of the artificial fingerprint solution and the stamping conditions are shown below. (Method for preparing artificial fingerprint solution) The preparation of the artificial fingerprint solution was carried out as follows, with reference to Japanese Patent Publication No. 2006-120317. 1.6g of Kanto loam (JIS test powder 1 (type 11), Japan Powder Industry Technology Association) and 32g of methoxypropanol (manufactured by Tokyo Chemical Industry Co., Ltd.) were mixed. 4g of triolein (manufactured by Tokyo Chemical Industry Co., Ltd.) was then added and stirred. (How to create an artificial fingerprint sheet) A glass plate (Corning Gorilla Glass, 0.7 mm thick) was UV-washed for 10 minutes. 1.1 mL of the artificial fingerprint solution prepared above was spin-coated onto the glass plate (5000 rpm for 10 seconds). The glass was then heated in a drying oven at 60°C for 3 minutes. (Stamp conditions) Stamp: Silicone rubber (imprint surface diameter Φ16mm) The stamp was pressed onto the artificial fingerprint sheet created above with a load of 5 kgw for 10 seconds to transfer the artificial fingerprint. The stamp with the transferred artificial fingerprint was pressed onto a sample to be evaluated for wipeability with a load of 5 kgw for 10 seconds to adhere the artificial fingerprint solution.

[0607] (How to remove artificial fingerprints) The surface treatment layer with an artificial fingerprint imprinted on it was wiped 10 times using a rubbing tester (manufactured by Imoto Seisakusho Co., Ltd.) under the following conditions. • Wiping method: Friction element: Bencot M-3II (product name, manufactured by Asahi Kasei Corporation) Distance traveled (one way): 60mm Traveling speed: 8,400mm / min Load: 1000g / 3cm 2

[0608] After performing the wiping procedure described above, the degree of artificial fingerprint adhesion on the stamp area was visually inspected and scored.

[0609] The criteria for evaluating fingerprint wiping performance are as follows: (Evaluation criteria for fingerprint wiping ability) 5. Not confirmed at all. 4. Almost never confirmed 3. Only vaguely confirmed. 2. Confirmed 1. Clearly confirmed

[0610] Table 2 below shows the results of the abrasion resistance evaluation and fingerprint wiping performance evaluation.

[0611] [Table 2] [Industrial applicability]

[0612] The compositions of this disclosure can form a surface treatment layer exhibiting abrasion resistance and high fingerprint-wiping properties. Therefore, the compositions of this disclosure can be suitably used in a wide variety of applications.

Claims

1. The following formula (1) R Ａ α -X １ -R Ｓｉ１ β (1) [In the formula: R Ａ is R １ ｎａ R ２ ３－ｎａ Si-(O) ｐａ - and R １ Each of them is independent of -(R ４ -SiR ３ ２ ) ｍａ -R ３ It 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 １’ And, R １’ R １ It is synonymous with, Each of ma is an independent integer between 1 and 5. However, R １ Medium, R １’ The number is 20 or less, R ２ Each of these is independently a hydrocarbon group, na is an integer from 1 to 3. pa is either 0 or 1. X １ It is a group with 2 to 10 valents, R Ｓｉ１ This is a monovalent group containing a Si atom to which a hydroxyl group or hydrolyzable group is bonded. α is an integer from 1 to 9. β is an integer between 1 and 9. A silane compound represented by, The following formula (2): R ７０ -CH=CH-X ２ -R ７１ (2) [In the formula: X ２ It is a divalent group, R ７０ is a hydrogen atom or a methyl group, R ７１ R Ｓｉ２ or R Ａ And, R Ｓｉ２ This is a monovalent group containing a Si atom to which a hydroxyl group or hydrolyzable group is bonded. A composition comprising a silane compound represented by .

2. X １ C １－６０ Alkylene group, -CO-, -COO-, -OCO-, -NR ４１ -, -CONR ４１ -, -NR ４１ CO-, -OCONR ４１ -, -NR ４１ COO-, -NR ４１ -CO-NR ４１ -, -O-, -S-, -CON= or R Ｓ It is a 2- to 10-valent group containing, R ４１ is a hydrogen atom, an oxyalkylene-containing group, or C １－６ It is an alkyl group, R Ｓ The formula is as follows: 【Chemistry 1】 [In the formula: R ７３ Each of them is independently a single bond, C １－１２ Alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ -, or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７４ is, independently of each other, C １－１２ alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ -, or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and is R ７６ Each of them is independent of C １－６ It is an alkylene group, R ７７ These are, independently, arylene groups which may be substituted, R ７８ Each of these is independently a single bond, or C １－６ It is an alkylene group, R ７９ Each of these is independently a single bond or an oxygen atom. R ７５ Each of these is independently a hydrocarbon group, x is an integer between 0 and 500. y is an integer between 0 and 500. z is an integer between 0 and 500. x + y + z is greater than or equal to 1. The order in which each repeating unit, denoted by x, y, or z and enclosed in parentheses, exists is arbitrary within the formula. The composition according to claim 1, wherein the group is represented by [the group name].

3. X ２ -CO-, -COO-, -OCO-, -NR ４１ -, -CONR ４１ -, -NR ４１ CO-, -OCONR ４１ -, -NR ４１ COO-, -NR ４１ -CO-NR ４１ -, -O-, -S-, -CON= or R Ｓ It is a divalent group containing, R ４１ is a hydrogen atom, an oxyalkylene-containing group, or C １－６ It is an alkyl group, R Ｓ The formula is as follows: 【Chemistry 2】 [In the formula: R ７３ Each of them is independently a single bond, C １－１２ Alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ -, or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７４ Each of them is independent of C １－１２ Alkylene group, -R ７６ -O-R ７６ -, -R ７８ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７７ -R ７８ -, -R ７８ -R ７７ -R ７９ -R ７６ -R ７９ -R ７７ -R ７８ -, or -R ７９ -R ７６ -R ７９ -R ７７ -R ７９ -R ７６ -R ７９ - and R ７６ Each of them is independent of C １－６ It is an alkylene group, R ７７ These are, independently, arylene groups which may be substituted, R ７８ Each of these is independently a single bond, or C １－６ It is an alkylene group, R ７９ Each of these is independently a single bond or an oxygen atom. R ７５ Each of these is independently a hydrocarbon group, x is an integer between 0 and 500. y is an integer between 0 and 500. z is an integer between 0 and 500. x + y + z is greater than or equal to 1. The order in which each repeating unit, denoted by x, y, or z and enclosed in parentheses, exists is arbitrary within the formula. The composition according to claim 1, wherein the group is represented by [the group name].

4. In formula (1), R Ｓｉ１ These are, independently, expressed in the following formulas (S1), (S2), (S3), (S4), or (S5): 【Transformation 3】 [In the formula: R １１ Each of these is independently a hydroxyl group or a hydrolyzable group, R １２ Each of these is independently a monovalent organic group, n1 is (SiR １１ ｎ１ R １２ ３－ｎ１ Each unit is an independent integer between 0 and 3. X １１ Each of these is independently a single bond or a divalent organic group. R １３ Each of these is independently a hydrogen atom or a monovalent organic group. Each t is an independent integer greater than or equal to 2. R １４ Each of these is independently a hydrogen atom, a halogen atom, or -X １１ -SiR １１ ｎ１ R １２ ３－ｎ１ And, R １５ Each of these is independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkylene oxy group having 1 to 6 carbon atoms. R ａ１ Each of these is independently of -Z １ -SiR ２１ ｐ１ R ２２ ｑ１ R ２３ ｒ１ And; Z １ These are, independently, divalent organic groups, R ２１ Each of these is independently of -Z １’ -SiR ２１’ ｐ１’ R ２２’ ｑ１’ R ２３’ ｒ１’ And; R ２２ Each of these is independently a hydroxyl group or a hydrolyzable group, R ２３ Each of these is independently a monovalent organic group, p1 is an integer between 0 and 3, independently of each other. Each of q1 is an integer between 0 and 3, independently of the others. Each r1 is an independent integer between 0 and 3. Z １’ These are, independently, divalent organic groups, R ２１’ Each of these is independently of -Z １” -SiR ２２” ｑ１” R ２３” ｒ１” And; R ２２’ Each of these is independently a hydroxyl group or a hydrolyzable group, R ２３’ Each of these is independently a monovalent organic group, p1' are each independent integers between 0 and 3. Each of q1' is an independent integer between 0 and 3. r1' are each independent integers between 0 and 3. Z １” These are, independently, divalent organic groups, R ２２” Each of these is independently a hydroxyl group or a hydrolyzable group, R ２３” Each of these is independently a monovalent organic group, Each of q1'' is an independent integer between 0 and 3. Each of r1'' is an independent integer between 0 and 3. R ｂ１ Each of these is independently a hydroxyl group or a hydrolyzable group, R ｃ１ Each of these is independently a monovalent organic group, k1 is an integer between 0 and 3, independently of each other. l1 are each an independent integer between 0 and 3. Each of the m1 values ​​is an integer between 0 and 3, independently of the others. However, in formula (S3), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded, R ｄ１ Each of these is independently of -Z ２ -CR ３１ ｐ２ R ３２ ｑ２ R ３３ ｒ２ And, Z ２ Each of these is independently a single bond, an oxygen atom, or a divalent organic group. R ３１ Each of these is independently of -Z ２’ -CR ３２’ ｑ２’ R ３３’ ｒ２’ And, R ３２ Each of these is independently of -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ And, R ３３ Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. p2 is an integer between 0 and 3, independently of each other. Each of the q2 values ​​is an integer between 0 and 3, independently of the others. Each of the r2 values ​​is an integer between 0 and 3, independently of the others. Z ２’ Each of these is independently a single bond, an oxygen atom, or a divalent organic group. R ３２’ Each of these is independently of -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ And, R ３３’ Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. Each of q2' is an integer between 0 and 3, independently of the others. r2' are each independent integers between 0 and 3. Z ３ Each of these is independently a single bond, an oxygen atom, or a divalent organic group; R ３４ Each of these is independently a hydroxyl group or a hydrolyzable group, R ３５ Each of these is independently a monovalent organic group, n2 are each an independent integer between 0 and 3. R ｅ１ Each of these is independently of -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ And, R ｆ１ Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. k2 are each an independent integer between 0 and 3. l2 are each an independent integer between 0 and 3. Each of the values ​​of m2 is an independent integer between 0 and 3. However, in formula (S4), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded, R ｇ１ and R ｈ１ Each of these is independently of -Z ４ -SiR １１ ｎ１ R １２ ３－ｎ１ , -Z ４ -SiR ａ１ ｋ１ R ｂ１ ｌ１ R ｃ１ ｍ１ , or -Z ４ -CR ｄ１ ｋ２ R ｅ１ ｌ２ R ｆ１ ｍ２ And, Z ４ Each of these is independently a single bond, an oxygen atom, or a divalent organic group. However, in formula (S5), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded. The composition according to claim 1, wherein the group is represented by [the group name].

5. In formula (2), R Ｓｉ２ These are, independently, expressed in the following formulas (S1), (S2), (S3), (S4), or (S5): 【Chemistry 4】 [In the formula: R １１ Each of these is independently a hydroxyl group or a hydrolyzable group, R １２ Each of these is independently a monovalent organic group, n1 is (SiR １１ ｎ１ R １２ ３－ｎ１ Each unit is an independent integer between 0 and 3. X １１ Each of these is independently a single bond or a divalent organic group. R １３ Each of these is independently a hydrogen atom or a monovalent organic group. Each t is an independent integer greater than or equal to 2. R １４ Each of these is independently a hydrogen atom, a halogen atom, or -X １１ -SiR １１ ｎ１ R １２ ３－ｎ１ And, R １５ Each of these is independently a single bond, an oxygen atom, an alkylene group having 1 to 6 carbon atoms, or an alkylene oxy group having 1 to 6 carbon atoms. R ａ１ Each of these is independently of -Z １ -SiR ２１ ｐ１ R ２２ ｑ１ R ２３ ｒ１ And; Z １ These are, independently, divalent organic groups, R ２１ Each of these is independently of -Z １’ -SiR ２１’ ｐ１’ R ２２’ ｑ１’ R ２３’ ｒ１’ And; R ２２ Each of these is independently a hydroxyl group or a hydrolyzable group, R ２３ Each of these is independently a monovalent organic group, p1 is an integer between 0 and 3, independently of each other. Each of q1 is an integer between 0 and 3, independently of the others. Each r1 is an independent integer between 0 and 3. Z １’ These are, independently, divalent organic groups, R ２１’ Each of these is independently of -Z １” -SiR ２２” ｑ１” R ２３” ｒ１” And; R ２２’ Each of these is independently a hydroxyl group or a hydrolyzable group, R ２３’ Each of these is independently a monovalent organic group, p1' are each independent integers between 0 and 3. Each of q1' is an independent integer between 0 and 3. r1' are each independent integers between 0 and 3. Z １” These are, independently, divalent organic groups, R ２２” Each of these is independently a hydroxyl group or a hydrolyzable group, R ２３” Each of these is independently a monovalent organic group, Each of q1'' is an independent integer between 0 and 3. Each of r1'' is an independent integer between 0 and 3. R ｂ１ Each of these is independently a hydroxyl group or a hydrolyzable group, R ｃ１ Each of these is independently a monovalent organic group, k1 is an integer between 0 and 3, independently of each other. l1 are each an independent integer between 0 and 3. Each of the m1 values ​​is an integer between 0 and 3, independently of the others. However, in formula (S3), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded, R ｄ１ Each of these is independently of -Z ２ -CR ３１ ｐ２ R ３２ ｑ２ R ３３ ｒ２ And, Z ２ Each of these is independently a single bond, an oxygen atom, or a divalent organic group. R ３１ Each of these is independently of -Z ２’ -CR ３２’ ｑ２’ R ３３’ ｒ２’ And, R ３２ Each of these is independently of -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ And, R ３３ Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. p2 is an integer between 0 and 3, independently of each other. Each of the q2 values ​​is an integer between 0 and 3, independently of the others. Each of the r2 values ​​is an integer between 0 and 3, independently of the others. Z ２’ Each of these is independently a single bond, an oxygen atom, or a divalent organic group. R ３２’ Each of these is independently of -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ And, R ３３’ Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. Each of q2' is an integer between 0 and 3, independently of the others. r2' are each independent integers between 0 and 3. Z ３ Each of these is independently a single bond, an oxygen atom, or a divalent organic group; R ３４ Each of these is independently a hydroxyl group or a hydrolyzable group, R ３５ Each of these is independently a monovalent organic group, n2 are each an independent integer between 0 and 3. R ｅ１ Each of these is independently of -Z ３ -SiR ３４ ｎ２ R ３５ ３－ｎ２ And, R ｆ１ Each of these is independently a hydrogen atom, a hydroxyl group, or a monovalent organic group. k2 are each an independent integer between 0 and 3. l2 are each an independent integer between 0 and 3. Each of the values ​​of m2 is an independent integer between 0 and 3. However, in formula (S4), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded, R ｇ１ and R ｈ１ Each of these is independently of -Z ４ -SiR １１ ｎ１ R １２ ３－ｎ１ , -Z ４ -SiR ａ１ ｋ１ R ｂ１ ｌ１ R ｃ１ ｍ１ , or -Z ４ -CR ｄ１ ｋ２ R ｅ１ ｌ２ R ｆ１ ｍ２ And, Z ４ Each of these is independently a single bond, an oxygen atom, or a divalent organic group. However, in formula (S5), there are at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded. The composition according to claim 1, wherein the group is represented by [the group name].

6. The silane compound represented by formula (1) is X １ The composition according to claim 1, comprising an amide bond.

7. The silane compound represented by formula (2) is X ２ The composition according to claim 1, comprising an amide bond.

8. The compounds represented by formula (1) belong to the following group (I): CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ [CH] ３ ) ３ SiO) ２ (CH) ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ [CH] ３ ) ３ SiO) ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -Si(OCH) ３ ) ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -Si(OCH) ３ ) ３ [CH] ３ ) ３ SiO) ２ (CH) ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -Si(OCH) ３ ) ３ [(CH ３ ) ３ SiO] ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CHH ３ ) ２ -(EH ２ ) Ｈ１ -Si (O) ３ ) ３ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ２ (CH) ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ２ (CH) ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ２ (CH) ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ２ (CH) ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ２ (CH) ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)N[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)N[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -N[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -N[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ２ (CH) ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -N[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -N[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ C#CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ C#CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ [CH] ３ ) ３ SiO) ２ (CH) ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ C#CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ [CH] ３ ) ３ SiO) ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C(=O)NHCH ２ C#CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ C#CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(=O)NHCH ２ C#CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ [CH] ３ ) ３ SiO) ２ (CH) ３ )Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ [CH] ３ ) ３ SiO) ３ Si-O-[Si(CH ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -C[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ [CH] ３ ) ３ SiO) ２ (CH) ３ )Si-(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ [CH] ３ ) ３ SiO) ３ Si-(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ [(CH ３ ) ３ SiO)] ２ (CH ３ )Si-(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ [(CH ３ ) ３ SiO)] ３ Si-(CH ２ ) Ｈ１ -Si(OCH ３ ) ３ [CH] ３ ) ３ SiO) ２ (CH) ３ )Si-(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ３ Si-(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ２ (CH) ３ )Si-(CH) ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ３ Si-(CH) ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ２ (CH) ３ )Si-(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ３ Si-(CH) ２ ) Ｈ１ -C(=O)NHCH ２ CH[CH] ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ２ (CH) ３ )Si-(CH) ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ３ Si-(CH) ２ ) Ｈ１ -CH[CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ２ (CH) ３ )Si-(CH) ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ３ Si-(CH) ２ ) Ｈ１ -C(=O)N[CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ２ (CH) ３ )Si-(CH) ２ ) Ｈ１ -N[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ３ Si-(CH) ２ ) Ｈ１ -N[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ ) ３ SiO) ２ (CH) ３ )Si-(CH) ２ ) Ｈ１ -C(=O)NHCH ２ C#CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ [CH] ３ ) ３ SiO) ３ Si-(CH) ２ ) Ｈ１ -C(=O)NHCH ２ C#CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ [CH] ３ ) ３ SiO) ２ (CH) ３ )Si-(CH) ２ ) Ｈ１ -C[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ [CH] ３ ) ３ SiO) ３ Si-(CH) ２ ) Ｈ１ -C[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ 【Transformation 5】 CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH) ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH) ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH) ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C(CH) ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ --(CH ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C[CH] ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ CH ３ -[(Si(CH ３ ) ２ O) ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -C[CH] ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ [CH] ３ CH ２ CH ２ CH ２ -[(Si(CH ３ ) ２ O) ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ -C[CH] ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ [CH] ３ -[(Si(CH ３ ) ２ O) ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ -C[CH] ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ CH ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ Si(OCH) ３ ) ３ CH ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -OC(=O)NHCH ２ CH ２ OC(=O)CH(CH ３ )CH ２ Si(OCH) ３ ) ３ [CH] ３ CH ２ CH ２ CH ２ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ３ C-CH ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ [CH] ３ -[Si(CH) ３ ) ２ O] ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ３ C-CH ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ [CH] ３ CH ２ CH ２ CH ２ -[(Si(CH ３ ) ２ O) ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ C(CH) ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] [CH] ３ -[(Si(CH ３ ) ２ O) ｎ１ Si(CH) ３ ) ２ -(CH) ２ ) Ｈ１ -O-(CH ２ ) Ｈ２ -] ２ C(CH) ２ CH ３ )[CH ２ OC(=O)NHCH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] 【Transformation 6】 【Transformation 7】 【Transformation 8】 【Chemistry 9】 【Chemistry 10】 (In the formula, TMS is a trimethylsilyl group, n1 and s are independently 0 to 150, and H1 and H2 are independently 1 to 50.) The composition according to claim 1, comprising one or more compounds selected from the above.

9. n1 and s are independently either 0 or 1. p and H1 are independently between 8 and 40. H2 is independently 1 to 10. The composition according to claim 8.

10. n1 and s are independently between 5 and 100. p and H1 are independently between 8 and 40. H2 is independently 1 to 10. The composition according to claim 8.

11. The compounds represented by formula (1) belong to the following group (I): (CH) ３ ) ３ Si-(OSi(CH ３ ) ２ ) ｎＩ -(CH) ２ ) １０ -CON[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ (CH) ３ ) ３ Si-(OSi(CH ３ ) ２ ) ｎＩ -(CH) ２ ) ２２ -CON[CH] ２ CH ２ CH ２ ) ３ Si(OCH) ３ ) ３ ] ２ (CH) ３ ) ３ Si-(OSi(CH ３ ) ２ ) ｎＩ -(CH) ２ ) １０ -CONH-CH ２ C#CH ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ３ [CH] ３ ) ３ SIO ２ CH ３ SiO(Si(CH) ３ ) ２ O) ｎＩ Si-(CH) ３ ) ２ -(CH) ２ ) ２２ -CONCH ２ CH[CH] ２ CH ２ CH ２ Si(OCH) ３ ) ３ ] ２ CH ３ (Si(CH) ３ ) ２ O) ｎＩ Si(CH) ３ ) ２ (CH) ２ ) ３４ CON(CH ２ ) ３ Si(OCH) ３ ) ３ ) ２ 【Chemistry 11】 (However, nI is independently between 10 and 80.) The composition according to claim 1, comprising one or more compounds selected from the above.

12. The compounds represented by formula (2) belong to the following group (II): [CH] ３ ) ３ SIO ２ CH ３ Si-(OSi(CH ３ ) ２ ) ｎＩＩ -(CH) ２ ) ２２ -CONH-CH ２ CH(CH ２ CH=CH ２ ) ２ (CH) ３ ) ３ Si-(OSi(CH ３ ) ２ ) ｎＩＩ -(CH) ２ ) １０ -CON(CH) ２ CH=CH ２ ) ２ (CH) ３ ) ３ Si-(OSi(CH ３ ) ２ ) ｎＩＩ -(CH) ２ ) １０ -CONH-CH ２ C(CH) ２ CH=CH ２ ) ３ (CH) ３ ) ３ Si-(OSi(CH ３ ) ２ ) ｎＩＩ -(CH) ２ ) ２２ -CONH-CH ２ CH(CH ２ CH=CH ２ ) ２ 【Chemistry 12】 【Chemistry 13】 (However, nII is independently between 10 and 80.) The composition according to claim 1, comprising one or more compounds selected from the above.

13. The composition according to claim 1, wherein the content of the silane compound represented by formula (2) is 0.01 moles or more and 99.9 moles or less per 100 moles of the silane compound represented by formula (1).

14. The composition according to claim 1, wherein the content of the silane compound represented by formula (2) is 0.01 moles or more and 50.0 moles or less per 100 moles of the silane compound represented by formula (1).

15. The composition according to claim 1, wherein the content of the silane compound represented by formula (2) is 0.01 moles or more and 10.0 moles or less per 100 moles of the silane compound represented by formula (1).

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

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

18. A surface treatment agent according to claim 17, comprising a condensate of the composition according to any one of claims 1 to 16.

19. A surface treatment agent according to claim 17, for use in vacuum deposition.

20. A surface treatment agent according to claim 17, which is for wet coating.

21. A pellet comprising the surface treatment agent described in claim 17.

22. An article comprising a base material and a layer formed on the base material from a surface treatment agent according to any one of claims 1 to 16.

23. The article according to claim 22, comprising an intermediate layer containing silicon oxide between the substrate and the layer.

24. The article according to claim 23, wherein the intermediate layer contains alkali metal atoms.

25. The article according to claim 24, wherein at least a portion of the alkali metal atoms are sodium atoms.

26. The article according to claim 25, which is an optical component.

27. The article according to claim 25, which is a display.

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