Laminated structure and method for manufacturing the same

Abstract

To provide a method for manufacturing a laminate structure in which a short circuit between wires can be prevented, and a laminate structure obtained by the manufacturing method.SOLUTION: A method for manufacturing a laminate structure includes: (Step A) of obtaining a first intermediate member by preparing a first member having a first electrode formed in a predetermined pattern, arranging a liquid repellent layer between patterns of the first electrode, arranging conductive particles on the first electrode, and arranging a resin composition on the first member on which the liquid repellent layer and the conductive particles are arranged; (Step B) of obtaining a second intermediate member by preparing a second member having a second electrode formed in a predetermined pattern, and arranging a resin composition on the second member; and (Step C) of bonding the first intermediate member obtained in Step A and the second intermediate member obtained in Step B while allowing surfaces on which electrodes are present to face each other, and electrically connecting the first electrode and the second electrode via the conductive particles.SELECTED DRAWING: Figure 1

Description

[Technical Field]

[0001] This disclosure relates to a laminated structure and a method for manufacturing the same. [Background technology]

[0002] Laminated structures are known in which wiring or electrodes of different components are connected by an anisotropic conductive adhesive (Patent Document 1). [Prior art documents] [Patent Documents]

[0003] [Patent Document 1] Japanese Patent Publication No. 2021-93104 [Overview of the project] [Problems that the invention aims to solve]

[0004] In the laminated structure described in Patent Document 1, electrodes of different materials are electrically connected using an anisotropic conductive adhesive. However, if conductive particles contained in the anisotropic conductive adhesive are present between adjacent wirings, there is a risk of short circuits occurring between adjacent wirings.

[0005] The present disclosure aims to provide a method for manufacturing a laminated structure that can prevent short circuits between wiring, and a laminated structure obtained by such manufacturing method. [Means for solving the problem]

[0006] This disclosure includes the following aspects: [Section 1] A method for manufacturing a laminated structure, (Process A) Prepare a first member having a first electrode formed in a predetermined pattern. A liquid-repellent layer is placed between the patterns of the first electrode. The conductive particles are placed on the first electrode. Disposing a resin composition on the liquid repellent layer and the first member on which the conductive particles are disposed; to obtain a first intermediate member; (Step B) Preparing a second member having a second electrode formed in a predetermined pattern; Disposing a resin composition on the second member; to obtain a second intermediate member; (Step C) Bonding the first intermediate member obtained in Step A and the second intermediate member obtained in Step B with the surfaces on which their respective electrodes are present facing each other, and electrically connecting the first electrode and the second electrode through the conductive particles; A method for manufacturing a laminated structure, comprising: [Item 2] The manufacturing method according to Item 1, wherein the width of the first electrode is 10 μm or more. [Item 3] The manufacturing method according to Item 1 or 2, wherein the thickness of the first electrode is 1 μm or more. [Item 4] The manufacturing method according to any one of Items 1 to 3, wherein the distance between adjacent first electrodes is 10 μm to 200 μm. [Item 5] The manufacturing method according to any one of Items 1 to 4, wherein the liquid repellent layer is formed from a liquid repellent agent containing a fluorine-containing compound. [Item 6] The fluorine-containing compound is represented by the following formula (1) or (2): [Chemical formula 3] TIFF0007904495000001.tif2 [In the formula: R F1 are each independently Rf 1 -R F -O q -; R F2 is -Rf 2 p -R F -O q -; Rf 1 are each independently C which may be substituted by one or more fluorine atoms1-16 It is an alkyl group; Rf 2 C may be substituted with one or more fluorine atoms. 1-6 It is an alkylene group; R F Each of these is independently a divalent fluoropolyether group; p is either 0 or 1; q is either 0 or 1, independently of each other; R Si Each of these is independently a monovalent group containing a hydroxyl group, a hydrolyzable group, a hydrogen atom, or a Si atom to which a monovalent organic group is bonded; at least one R Si This is a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is bonded; X A Each of these is independently a single bond or a 2-10 valent organic group; α is an integer between 1 and 9; β is an integer between 1 and 9; Each of the γ values ​​is an independent integer between 1 and 9. A fluorine-containing compound represented by, Formulas (3), (4), or (5): [C4] TIFF0007904495000002.tif34164[in formula: R F1 Rf 1 -R F -O q -and, R F2 -Rf 2 p -R F -O q -and, Rf 1 C may be substituted with one or more fluorine atoms. 1-16 It is an alkyl group, Rf 2 C may be substituted with one or more fluorine atoms. 1-6 It is an alkylene group, R FThese are, independently, divalent fluoropolyether groups, p is either 0 or 1, q is either 0 or 1, independently of each other. X AA Each of these is independently a single bond or a divalent organic group. X B Each of these is independently a (m+1) valence base, However, in each equation, at least one X B This is a (m+1) valent group containing a hydrolyzable silyl group, R Ac Each of these is independent of -X D -X E (-X F -OCO-CR 5 =CH2) m’ And, X D It is a single bond or a divalent group, X E is a single bond or a (m'+1) valence group, X F Each of these is independently a single bond or a divalent group. R 5 This is a hydrogen atom, a halogen atom, or a monovalent organic group having 1 to 8 carbon atoms. m' is an integer between 1 and 10. Each m is an independent integer between 0 and 10. R a These are, independently, (m3+2) valence organic groups, m3 is an integer between 0 and 4. However, at least one of m and m3 is 1 or more. R g These are, independently, -NR c CO-R e -, -NR c COO-R e -, or -NR c CONR c -R e -And here, these bases are, the left side is R a Combine, Rc These are, independently, hydrogen atoms and C 1-6 Alkyl alkyl group, or C 6-16 It is an aryl group, R e Each of these is independently a single bond or a divalent organic group. x is an integer greater than or equal to 1. A method for producing a fluorine-containing compound represented by any one of items 1 to 5. [Section 7] The manufacturing method according to any one of claims 1 to 6, wherein the conductive particles are particles containing metal. [Section 8] The manufacturing method according to any one of claims 1 to 7, wherein the conductive particles have a surface coated with an insulating layer. [Section 9] The manufacturing method according to any one of claims 1 to 8, wherein the step of arranging the conductive particles is performed by applying a resin coating containing the conductive particles. [Section 10] The resin coating has a viscosity of 50 cps or less, manufactured according to any one of items 1 to 9. [Section 11] The method for producing the resin composition according to any one of claims 1 to 10, comprising a bisphenol A type epoxy resin, a bisphenol F type epoxy resin, a novolac type epoxy resin, or a modified epoxy resin thereof. [Section 12] The resin composition having a viscosity of 50 cps or more, manufactured according to any one of items 1 to 11. [Section 13] The manufacturing method according to any one of items 1 to 12, wherein the joining of the first intermediate member and the second intermediate member is performed by thermocompression bonding. [Section 14] First member and A first electrode formed in a predetermined pattern on the first member, A liquid-repellent layer is placed between the first electrodes, The second member and A second electrode formed in a predetermined pattern on the second member, Conductive particles are placed between the first electrode and the second electrode, A resin layer disposed between the first member and the second member and It has, The first electrode and the second electrode are electrically connected via the conductive particles. Laminated structure. [Effects of the Invention]

[0007] According to this disclosure, a method for manufacturing a laminated structure is provided that can prevent short circuits between wiring. [Brief explanation of the drawing]

[0008] [Figure 1] This is a schematic cross-sectional view showing a first member on which the first electrode is arranged in the manufacturing method of the laminated structure of the present disclosure. [Figure 2] This is a schematic cross-sectional view showing a first member in which a liquid-repellent layer is arranged, in the method for manufacturing a laminated structure according to the present disclosure. [Figure 3] This is a schematic cross-sectional view showing a first member in which conductive particles are arranged, in a method for manufacturing a laminated structure according to the present disclosure. [Figure 4] This is a schematic cross-sectional view showing a first member in which a resin composition is arranged, in the method for manufacturing a laminated structure according to the present disclosure. [Figure 5] This is a schematic cross-sectional view showing a second member on which a second electrode is arranged in the manufacturing method of the laminated structure of the present disclosure. [Figure 6] This is a schematic cross-sectional view showing a second member in which a resin composition is arranged, in the method for manufacturing a laminated structure according to the present disclosure. [Figure 7] This is a schematic cross-sectional view illustrating a step in a method for manufacturing a laminated structure according to the present disclosure, in which a first intermediate member and a second intermediate member are joined together with their electrodes facing each other. [Figure 8] This is a schematic cross-sectional view of the laminated structure of the present disclosure. [Modes for carrying out the invention]

[0009] The embodiments relating to this disclosure will be described below. However, the embodiments described below are intended to embody the technical idea relating to this disclosure, and unless otherwise specified, the invention is not limited to the embodiments described below. The drawings provide a schematic representation of the embodiments, and in order to clarify the explanation, the scale, spacing, and positional relationships of each component may be exaggerated, or some components may be omitted from the illustration, or end views showing only the cross-section may be used as cross-sectional views. The directions shown in each figure indicate the relative positions between components and are not intended to indicate absolute positions. In principle, the same names and reference numerals indicate the same or similar components, and detailed explanations may be omitted as appropriate.

[0010] [Method for manufacturing laminated structures] The method for manufacturing the laminated structure of this disclosure includes the following steps. (Process A) Prepare a first member having a first electrode formed in a predetermined pattern. A liquid-repellent layer is placed between the patterns of the first electrode. The conductive particles are placed on the first electrode. The resin composition is placed on the first member on which the liquid-repellent layer and the conductive particles are arranged. By doing so, the first intermediate member is obtained. (Process B) Prepare a second member having a second electrode formed in a predetermined pattern. The resin composition is placed on the second member. By doing so, a second intermediate member can be obtained. (Process C) The first intermediate member obtained in step A and the second intermediate member obtained in step B are joined together with their respective electrode surfaces facing each other, and the first electrode and the second electrode are electrically connected via the conductive particles.

[0011] The manufacturing method of the laminated structure of this disclosure will be described below, using a wiring board as the laminated structure.

[0012] [Process A] Process A consists of the following steps: (A1) Prepare a first member having a first electrode formed in a predetermined pattern. (A2) A liquid-repellent layer is placed between the patterns of the first electrode. (A3) Arrange conductive particles on the first electrode, (A4) Distributing the resin composition on the first member on which the liquid-repellent layer and the conductive particles are arranged. This includes obtaining a first intermediate member.

[0013] [Step A1] Prepare a first member having a first electrode formed in a predetermined pattern. First, prepare the first component 11.

[0014] The first component 11 is typically a wiring substrate. The first component 11 is not particularly limited as long as the surface on which the first electrode 12 is placed is insulating, and examples include resin substrates, ceramic substrates, and metal substrates with an insulating surface treatment.

[0015] Next, the first electrode 12 is formed on the first member 11 in a predetermined pattern (Figure 1).

[0016] The method for forming the first electrode 12 is not particularly limited, and for example, photolithography, printing, vapor deposition, etc., can be used. Photolithography is preferred because it can form finer wiring patterns.

[0017] The material constituting the first electrode 12 is not particularly limited as long as it is conductive, and may be, for example, Au, Al, Pb, Pd, Ag, Sn, Ni, Cu, etc. The material constituting the first electrode 12 may be one type or two or more types.

[0018] The width of the first electrode 12 is preferably 10 μm or more, more preferably 20 μm or more, for example 25 μm or more or 30 μm or more. The width of the first electrode 12 is preferably 300 μm or less, more preferably 200 μm or less, even more preferably 100 μm or less, for example 50 μm or less, 40 μm or less or 30 μm or less. For example, the width of the first electrode 12 is preferably 10 to 300 μm, more preferably 20 to 200 μm, even more preferably 20 to 100 μm, and even more preferably 20 to 50 μm.

[0019] The thickness of the first electrode 12 is preferably 1 μm or more, more preferably 2 μm or more, even more preferably 3 μm or more, for example, 5 μm or more. By increasing the thickness of the first electrode 12, it is possible to prevent the liquid repellent agent from overflowing onto the first electrode when applying the liquid repellent agent that forms the liquid repellent layer. That is, the application of the liquid repellent agent becomes easier. The thickness of the first electrode 12 is preferably 100 μm or less, more preferably 50 μm or less, and even more preferably 30 μm or less. By decreasing the thickness of the first electrode 12, the thickness of the resulting wiring board becomes smaller, making miniaturization easier. For example, the thickness of the first electrode 12 is preferably 1 to 100 μm, more preferably 3 to 50 μm, and even more preferably 3 to 30 μm.

[0020] The distance between adjacent first electrodes 12 is preferably 200 μm or less, more preferably 100 μm or less, even more preferably 80 μm or less, for example 60 μm or less, 50 μm or less, 40 μm or less, or 30 μm or less. By reducing the distance between adjacent first electrodes 12, a higher density wiring can be formed. The distance between adjacent first electrodes 12 is preferably 10 μm or more, more preferably 20 μm or more, even more preferably 30 μm or more, for example 50 μm or more or 60 μm or more. By increasing the distance between adjacent first electrodes 12, it becomes easier to form a liquid-repellent layer between the first electrodes. For example, the distance between adjacent first electrodes 12 is preferably 10 to 200 μm, more preferably 10 to 100 μm, even more preferably 20 to 100 μm, for example 20 to 80 μm or 30 to 60 μm. Note that it is sufficient for some of the adjacent first electrodes 12 to satisfy the above relationship, and it is not necessary for all of them to satisfy the above relationship.

[0021] [Step A2] Place a liquid-repellent layer between the patterns of the first electrode. Next, a liquid-repellent layer 13 is formed between the first electrodes 12 formed on the first member 11 (Figure 2). By forming the liquid-repellent layer 13 between the first electrodes 12, it is possible to prevent the conductive composition containing conductive particles 14 from being placed in the region between the first electrodes 12 in subsequent steps. That is, it is possible to prevent the conductive particles 14 from being placed in the region between the first electrodes 12.

[0022] The method for forming the liquid-repellent layer 13 is not particularly limited, and it may be formed by, for example, coating or vapor deposition of a liquid-repellent agent, or by attaching a separately formed film. It is preferable to form the liquid-repellent layer by coating a liquid-repellent agent because it is easy to position it between the first electrodes 12. The method for coating the liquid-repellent agent is not particularly limited, and a dispenser, spray, immersion, etc., can be used. When forming the liquid-repellent layer 13, the first electrodes 12 may be masked to prevent the liquid-repellent layer from forming on the first electrodes 12.

[0023] In a preferred embodiment, the liquid-repellent layer 13 is formed from a liquid-repellent agent containing a fluorine-containing compound.

[0024] The above-mentioned fluorine-containing compound is not particularly limited as long as it is a compound that exhibits liquid-repellent properties, and the following fluorine-containing compounds can be used.

[0025] The following formulas (1) or (2): [ka] [In formula: R F1 Each of them is independent of Rf 1 -R F -O q -and; R F2 -Rf 2 p -R F -O q -and; Rf 1 Each of these C atoms may be independently substituted with one or more fluorine atoms. 1-16 It is an alkyl group; Rf 2 C may be substituted with one or more fluorine atoms. 1-6 It is an alkylene group; R F Each of these is independently a divalent fluoropolyether group; p is either 0 or 1; q is either 0 or 1, independently of each other; R Si Each of these is independently a monovalent group containing a hydroxyl group, a hydrolyzable group, a hydrogen atom, or a Si atom to which a monovalent organic group is bonded; at least one R Si This is a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is bonded; X A Each of these is independently a single bond or a 2-10 valent organic group; α is an integer between 1 and 9; β is an integer between 1 and 9; Each of the γ values ​​is an independent integer between 1 and 9. A fluorine-containing compound represented by [the specified formula].

[0026] The following formula (3), (4) or (5):

Chemical formula

[0027] In this specification, "monovalent organic group" means a monovalent group containing carbon. A monovalent organic group is not particularly limited, but may be a hydrocarbon group or a derivative 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 end or in the molecular chain of a hydrocarbon group. When simply referred to as "organic group," it means a monovalent organic group. Furthermore, "2-10valent organic group" means a 2-10valent group containing carbon. Such 2-10valent organic groups are not particularly limited, but may include 2-10valent groups obtained by removing 1 to 9 more hydrogen atoms from an organic group. For example, a divalent organic group is not particularly limited, but may include a divalent group obtained by removing 1 more hydrogen atom from an organic group.

[0028] As used herein, "hydrocarbon group" means a group containing carbon and hydrogen, obtained by removing one hydrogen atom from a hydrocarbon. Such hydrocarbon groups are not limited to, but may be substituted with one or more substituents, C 1-20 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. Furthermore, the hydrocarbon group may contain one or more ring structures.

[0029] In the use herein, the substituents of the "hydrocarbon group" are not particularly limited, but may be, for example, a halogen atom, or a hydrocarbon group that is substituted with one or more halogen atoms. 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 5- to 10-membered heteroaryl groups.

[0030] 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 j , -OCOR j , -ON=CR j 2. -NR j 2, -NHR j , -NCO, halogen (in these formulas, R j C is either substituted or non-substituted. 1-4 Examples include (showing an alkyl group).

[0031] [Compounds represented by formula (1) or (2)] [ka]

[0032] In the above equation (1), R F1 Each occurrence is independent of Rf 1 -R F -O q - is

[0033] In equation (2) above, R F2 -Rf 2 p -R F -O q - is

[0034] In the above formula, Rf 1 C may be independently substituted by one or more fluorine atoms in each occurrence. 1-16 It is an alkyl group.

[0035] C may be substituted with one or more fluorine atoms as described above. 1-16 "C" in alkyl groups 1-16 The alkyl group may be linear or branched, preferably linear or branched C 1-6 Alkyl groups, especially C 1-3It is an alkyl group, more preferably a linear C 1-6 Alkyl groups, especially C 1-3 It is an alkyl group.

[0036] The above Rf 1 Preferably, C is substituted with one or more fluorine atoms. 1-16 It is an alkyl group, more preferably CF2H-C 1-15 A perfluoroalkylene group, more preferably C 1-16 It is a perfluoroalkyl group.

[0037] C above 1-16 The perfluoroalkyl group may be linear or branched, preferably linear or branched C 1-6 Perfluoroalkyl groups, especially C 1-3 A perfluoroalkyl group, more preferably a linear C 1-6 Perfluoroalkyl groups, especially C 1-3 These are perfluoroalkyl groups, specifically -CF3, -CF2CF3, or -CF2CF2CF3.

[0038] In the above formula, Rf 2 C may be substituted with one or more fluorine atoms. 1-6 It is an alkylene group.

[0039] C may be substituted with one or more fluorine atoms as described above. 1-6 "C" in the alkylene group 1-6 The alkylene group may be linear or branched, preferably linear or branched C 1-3 An alkylene group, more preferably a linear C group 1-3 It is an alkylene group.

[0040] The above Rf 2 Preferably, C is substituted with one or more fluorine atoms. 1-6 It is an alkylene group, and more C 1-6 A perfluoroalkylene group, more preferably C1-3 It is a perfluoroalkylene group.

[0041] C above 1-6 The perfluoroalkylene group may be linear or branched, preferably linear or branched C 1-3 A perfluoroalkylene group, more preferably a linear C 1-3 The perfluoroalkylene group is specifically -CF2-, -CF2CF2-, or -CF2CF2CF2-.

[0042] In the above equation, p is either 0 or 1. In one embodiment, p is 0. In another embodiment, p is 1.

[0043] In the above equation, q is either 0 or 1 independently in each occurrence. In one embodiment, q is 0. In another embodiment, q is 1.

[0044] In the above equations (1) and (2), R F Each instance is independently a divalent fluoropolyether group.

[0045] R F Preferably, the following: -(OC h1 R Fa 2h1 ) h3 -(OC h2 R Fa 2h2-2 ) h4 - [In formula: R Fa In each instance, it is independently a hydrogen atom, a fluorine atom, or a chlorine atom. h1 is an integer between 1 and 6. h2 is an integer between 4 and 8. h3 is a non-negative integer, h4 is a non-negative integer, However, the combination of h3 and h4 is 1 or more, preferably 2 or more, and more preferably 5 or more, and the order of existence of each repeating unit enclosed in parentheses with h3 and h4 is arbitrary in the formula. It may contain a group represented by .

[0046] In one embodiment, R F It can be linear or branched. F Preferably, the formula is: -(OC6F 12 ) a -(OC5F 10 ) b -(OC4F8) c -(OC3R Fa 6) d -(OC2F4) e -(OCF2) f - [In formula: R Fa In each instance, it is independently a hydrogen atom, a fluorine atom, or a chlorine atom. a, b, c, d, e, and f are each independent integers between 0 and 200, and the sum of a, b, c, d, e, and f is 1 or greater. The order of existence of each repeating unit enclosed in parentheses with a, b, c, d, e, or f is arbitrary in the expression. However, all R Fa If is a hydrogen atom or a chlorine atom, then at least one of a, b, c, e, and f is 1 or more. It is a base represented by .

[0047] R Fa is preferably a hydrogen atom or a fluorine atom, and more preferably a fluorine atom. However, all R Fa If is a hydrogen atom or a chlorine atom, then at least one of a, b, c, e, and f is 1 or more.

[0048] a, b, c, d, e, and f may preferably be independent integers between 0 and 100.

[0049] The sum of a, b, c, d, e, and f is preferably 5 or more, more preferably 10 or more, and may be, for example, 15 or more or 20 or more. The sum of a, b, c, d, e, and f is preferably 200 or less, more preferably 100 or less, and even more preferably 60 or less, and may be, for example, 50 or less or 30 or less.

[0050] These repeating units may be linear or branched. For example, -(OC6F 12 )- may also be -(OCF2CF2CF2CF2CF2CF2)-, -(OCF(CF3)CF2CF2CF2CF2)-, -(OCF2CF(CF3)CF2CF2CF2)-, -(OCF2CF2CF(CF3)CF2CF2)-, -(OCF2CF2CF2CF(CF3)CF2)-, -(OCF2CF2CF2CF2CF(CF3))-, etc. -(OC5F 10 )- may be -(OCF2CF2CF2CF2CF2)-, -(OCF(CF3)CF2CF2CF2)-, -(OCF2CF(CF3)CF2CF2)-, -(OCF2CF2CF(CF3)CF2)-, -(OCF2CF2CF2CF(CF3))-, etc. -(OC4F8)- may be -(OCF2CF2CF2CF2)-, -(OCF(CF3)CF2CF2)-, -(OCF2CF(CF3)CF2)-, -(OCF2CF2CF(CF3))-, -(OC(CF3)2CF2)-, -(OCF2C(CF3)2)-, -(OCF(CF3)CF(CF3))-, -(OCF(C2F5)CF2)-, and -(OCF2CF(C2F5))-. -(OC3F6)-(that is, in the above formula, R Fa (where is a fluorine atom) may be any of -(OCF2CF2CF2)-, -(OCF(CF3)CF2)-, and -(OCF2CF(CF3))-. -(OC2F4)- may be any of -(OCF2CF2)- and -(OCF(CF3))-.

[0051] In one embodiment, the repeating unit is linear.

[0052] In one embodiment, the repeating unit is branched and chain-like.

[0053] In one embodiment, R F This may include a ring structure.

[0054] The above ring structure may be a three-membered ring, a four-membered ring, a five-membered ring, or a six-membered ring. [ka] [In the formula, * indicates a bonding position.]

[0055] The above ring structure may preferably be a four-membered ring, a five-membered ring, or a six-membered ring, more preferably a four-membered ring or a six-membered ring.

[0056] The repeating units having a ring structure may preferably be the following units. [ka] [In the formula, * indicates a bonding position.]

[0057] In one embodiment, R F Each occurrence of is independently represented by one of the following equations (f1) to (f6). -(OC3F6) d -(OC2F4) e - (f1) [In the formula, d is an integer between 1 and 200, and e is either 0 or 1.] -(OC4F8) c -(OC3F6) d -(OC2F4) e -(OCF2) f - (f2) [In the formula, c and d are independent integers between 0 and 30, and e and f are independent integers between 1 and 200.] The sum of c, d, e, and f is 2 or greater. The order of existence of each repeating unit, denoted by the subscripts c, d, e, or f and enclosed in parentheses, is arbitrary within the expression. -(R6 -R 7 ) g -R 9 - (f3) [In the formula, R 6 It is either OCF2 or OC2F4, R 7 OC2F4, OC3F6, OC4F8, OC5F 10 and OC6F 12 It is a group selected from these groups, or a combination of two or three groups selected independently from these groups. R 9 These are single bonds, or OCF2, OC2F4, OC3F6, OC4F8, OC5F 10 and OC6F 12 It is a group selected from these groups, or a combination of two or three groups selected from these groups. g is an integer between 2 and 100. -(R 6 -R 7 ) g -R r -(R 7’ -R 6’ ) g’ - (f4) [In the formula, R 6 It is either OCF2 or OC2F4, R 7 OC2F4, OC3F6, OC4F8, OC5F 10 and OC6F 12 It is a group selected from these groups, or a combination of two or three groups selected independently from these groups. R 6’ It is either OCF2 or OC2F4, R 7’ OC2F4, OC3F6, OC4F8, OC5F 10 and OC6F 12 It is a group selected from these groups, or a combination of two or three groups selected independently from these groups. g is an integer between 2 and 100. g' is an integer between 2 and 100. R r teeth, [ka] (In the formula, * indicates the bonding position.) That is. -(OC6F 12 ) a -(OC5F 10 ) b -(OC4F8) c -(OC3F6) d -(OC2F4) e -(OCF2) f - (f5) [In the formula, e is an integer between 1 and 200, a, b, c, d, and f are each independent integers between 0 and 200, and the order of existence of each repeating unit enclosed in parentheses with a, b, c, d, e, or f is arbitrary in the formula.] -(OC6F 12 ) a -(OC5F 10 ) b -(OC4F8) c -(OC3F6) d -(OC2F4) e -(OCF2) f - (f6) [In the formula, f is an integer between 1 and 200, a, b, c, d, and e are each independent integers between 0 and 200, and the order of existence of each repeating unit enclosed in parentheses with a, b, c, d, e, or f is arbitrary in the formula.]

[0058] In the above formula (f1), d is preferably an integer between 5 and 200, more preferably between 10 and 100, and even more preferably between 15 and 50, for example between 25 and 35. In the above formula (f1), OC3F6 is preferably (OCF2CF2CF2), (OCF(CF3)CF2), or (OCF2CF(CF3)), and more preferably (OCF2CF2CF2). In one embodiment, e is 0. In another embodiment, e is 1. In the above formula (f1), (OC2F4) is preferably (OCF2CF2) or (OCF(CF3)), and more preferably (OCF2CF2).

[0059] In the above formula (f2), e and f are each independent integers, preferably between 5 and 200, more preferably between 10 and 200. The sum of c, d, e, and f is preferably 5 or greater, more preferably 10 or greater, and may be, for example, 15 or greater or 20 or greater. In one embodiment, the above formula (f2) is preferably -(OCF2CF2CF2CF2) c -(OCF2CF2CF2) d -(OCF2CF2) e -(OCF2) f - is the base represented by -. In another embodiment, formula (f2) is -(OC2F4) e -(OCF2) f It may also be represented as a base by -.

[0060] In the above equation (f3), R 6 Preferably, it is OC2F4. In (f3) above, R 7Preferably, the group is selected from OC2F4, OC3F6, and OC4F8, or a combination of two or three groups independently selected from these groups, and more preferably, a group selected from OC3F6 and OC4F8. The combination of two or three groups independently selected from OC2F4, OC3F6, and OC4F8 is not particularly limited, but examples include -OC2F4OC3F6-, -OC2F4OC4F8-, -OC3F6OC2F4-, -OC3F6OC3F6-, -OC3F6OC4F8-, -OC4F8OC4F8-, -OC4F8OC3F6-, -OC4F8OC2F4-, -OC Examples include 2F4OC2F4OC3F6-, -OC2F4OC2F4OC4F8-, -OC2F4OC3F6OC2F4-, -OC2F4OC3F6OC3F6-, -OC2F4OC4F8OC2F4-, -OC3F6OC2F4OC2F4-, -OC3F6OC2F4OC3F6-, -OC3F6OC3F6OC2F4-, and -OC4F8OC2F4OC2F4-. In the above formula (f3), g is preferably an integer of 3 or more, more preferably 5 or more. The above g is preferably an integer of 50 or less. In the above formula (f3), OC2F4, OC3F6, OC4F8, OC5F 10 and OC6F 12 The chain may be either linear or branched, and is preferably linear. In this embodiment, the above formula (f3) is preferably -(OC2F4-OC3F6) g -or-(OC2F4-OC4F8) g -In one embodiment, R 9 It is a single bond. In another embodiment, R 9 OCF2, OC2F4, OC3F6, OC4F8, OC5F 10 and OC6F 12 It is a group selected from these groups, or a combination of two or three groups selected from these groups. 9 Preferably, the group is selected from OCF2, OC2F4, OC3F6, and OC4F8, or a combination of two or three groups selected from these groups, and more preferably -OC2F4OC3F6-.

[0061] In the above equation (f4), R 6 , R 7 And g have the same meaning as described in the above formula (f3) and have the same characteristics. 6’ , R 7’ and g' are R as described in formula (f3) above, respectively. 6 , R 7 And g are synonymous and have similar characteristics. r Preferably, [ka] [In the formula, * indicates a bonding position.] and, more [ka] [In the formula, * indicates a bonding position.] That is the case.

[0062] In the above formula (f5), e is preferably an integer between 1 and 100, more preferably between 5 and 100. The sum of a, b, c, d, e, and f is preferably 5 or more, more preferably 10 or more, for example between 10 and 100.

[0063] In the above formula (f6), f is preferably an integer between 1 and 100, more preferably between 5 and 100. The sum of a, b, c, d, e, and f is preferably 5 or more, more preferably 10 or more, for example between 10 and 100.

[0064] In one embodiment, the above R F This is the group represented by the above formula (f1).

[0065] In one embodiment, the above R F This is the group represented by the above formula (f2).

[0066] In one embodiment, the above R F This is the group represented by the above formula (f3).

[0067] In one embodiment, the above R F This is the group represented by the above formula (f4).

[0068] In one embodiment, the above R F This is the group represented by the above formula (f5).

[0069] In one embodiment, the above R F This is the group represented by the above formula (f6).

[0070] The above R F In this case, the ratio of e to f (hereinafter referred to as the "e / f ratio") is 0.1 to 10, preferably 0.2 to 5, more preferably 0.2 to 2, even more preferably 0.2 to 1.5, and even more preferably 0.2 to 0.85.

[0071] In the above fluorine-containing compound, R F1 and R F2 The number-average molecular weight of the part is not particularly limited, but is, for example, 500 to 30,000, preferably 1,500 to 30,000, and more preferably 2,000 to 10,000. In this specification, R F1 and R F2 The number-average molecular weight is, 19 The value shall be measured by 1F-NMR.

[0072] In another embodiment, R F1 and R F2 The number-average molecular weight of the part may be 500 to 30,000, preferably 1,000 to 20,000, more preferably 2,000 to 15,000, and even more preferably 2,000 to 10,000, for example, 3,000 to 6,000.

[0073] In another embodiment, R F1 and R F2 The number-average molecular weight of the part may be 4,000 to 30,000, preferably 5,000 to 10,000, and more preferably 6,000 to 10,000.

[0074] In the above equations (1) and (2), RSi Each instance independently contains a monovalent group comprising a hydroxyl group, a hydrolyzable group, a hydrogen atom, or a monovalent organic group bonded to a Si atom, and at least one R Si This is a monovalent group containing a Si atom to which a hydroxyl group or hydrolyzable group is bonded.

[0075] In a preferred embodiment, R Si This is a monovalent group containing a Si atom to which a hydroxyl group or hydrolyzable group is bonded.

[0076] In a preferred embodiment, R Si This is expressed by the following formulas (S1), (S2), (S3), (S4), or (S5): [ka] It is a base represented by .

[0077] In the above formula, R 11 Each of these groups is independently either a hydroxyl group or a hydrolyzable group in its respective appearance.

[0078] R 11 Preferably, each occurrence is independently a hydrolyzable group.

[0079] R 11 Preferably, in each occurrence, independently, -OR j , -OCOR j , -ON=CR j 2. -NR j 2, -NHR j , -NCO, or halogen (wherein R in these formulas) j C is either substituted or non-substituted. 1-4 (representing an alkyl group), more preferably OR j (That is, an alkoxy group). jExamples 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 j is a methyl group, and in another embodiment, R j This is an ethyl group.

[0080] In the above formula, R 12 Each instance is independently either a hydrogen atom or a monovalent organic group. Such a monovalent organic group is a monovalent organic group other than the hydrolyzable group mentioned above.

[0081] 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.

[0082] In the above formula, n1 is (SiR 11 n1 R 12 3-n1 Each unit is an independent integer between 0 and 3. However, R Si If the group is represented by formula (S1) or (S2), then the terminal R of formulas (1) and (2) Si In the part (hereinafter also simply referred to as the "terminal part" of equations (1) and (2)), n1 is 1 to 3 (SiR 11 n1 R 12 3-n1 There is at least one unit. That is, in such terminal parts, not all n1s are 0 at the same time. In other words, in the terminal parts of formulas (1) and (2), there is at least one Si atom to which a hydroxyl group or hydrolyzable group is bonded.

[0083] 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.

[0084] In the above formula, X 11 Each occurrence is independently either 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 instance is independently of whether it is 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.

[0085] In one embodiment, X 11 In each occurrence, -C is independent. 1-6 Alkylene-OC 1-6 Alkylene-or-OC 1-6 It is alkylene-

[0086] In a preferred embodiment, X 11 Each instance independently involves a single bond or a linear chain of C. 1-6 An alkylene group, preferably a single bond or a linear C bond. 1-3 Alkylene group, more preferably a single bond or linear carbon 1-2 An alkylene group, more preferably a linear carbon group. 1-2 It is an alkylene group.

[0087] In the above formula, R 13 Each instance is independently either a hydrogen atom or a monovalent organic group. Such a monovalent organic group is preferably C 1-20 It is an alkyl group. 1-20The alkyl group may be linear or branched, but is preferably linear.

[0088] In a preferred embodiment, R 13 Each instance independently represents a hydrogen atom or a linear C atom. 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.

[0089] In the above formula, t is an integer greater than or equal to 2, independently in each occurrence.

[0090] In a preferred embodiment, t is an integer between 2 and 10, preferably between 2 and 6, independently in each occurrence.

[0091] In the above formula, R 14 In each occurrence, 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.

[0092] In the above formula, R 15 Each instance independently consists of a single bond, an oxygen atom, a C1-C6 alkylene group, or a C1-C6 alkylene oxy group.

[0093] In one embodiment, R 15 In each instance, these are independently an oxygen atom, a C1-C6 alkylene group, or a C1-C6 alkylene oxy group.

[0094] In a preferred embodiment, R 15 It is a single bond.

[0095] In one embodiment, equation (S1) is given by the following equation (S1-a). [ka] [In the formula, R 11 , R 12 , R 13 , X 11 , and n1 are equivalent to the description in the above formula (S1); t1 and t2 are, independently in each occurrence, integers greater than or equal to 1, preferably integers between 1 and 10, more preferably integers between 2 and 10, for example, integers between 1 and 5 or integers between 2 and 5; The order in which each repeating unit, denoted by t1 and t2 and enclosed in parentheses, exists is arbitrary within the expression.

[0096] 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).

[0097] In the above formula, R a1 In each occurrence, -Z is independent. 1 -SiR 21 p1 R 22 q1 R 23 r1 That is the case.

[0098] The above Z 1 Each instance independently represents either an oxygen atom or a divalent organic group. (Note: Z follows) 1 The structure described as follows is (SiR 21 p1 R 22 q1 R 23 r1 ) is joined to it.

[0099] In a preferred embodiment, Z 1 It is a divalent organic group.

[0100] In a preferred embodiment, Z 1 is, Z 1 It does not contain any element that forms a siloxane bond with the Si atom to which it is bonded. Preferably, in formula (S3), (Si-Z 1 -Si) does not contain a siloxane bond.

[0101] The above Z 1 Preferably, C 1-6 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 1-6 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.

[0102] In a preferred embodiment, Z 1 C 1-6 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.

[0103] In another preferred embodiment, the above Z 1 C 1-3 It is an alkylene group. In one embodiment, Z1 This could be -CH2CH2CH2-. In another embodiment, Z 1 It can be -CH2CH2-.

[0104] The above R 21 In each occurrence, -Z is independent. 1’ -SiR 21’ p1’ R 22’ q1’ R 23’ r1’ That is the case.

[0105] The above Z 1’ Each instance independently represents either an oxygen atom or a divalent organic group. (Note: Z follows) 1’ The structure described as follows is (SiR 21’ p1’ R 22’ q1’ R 23’ r1’ ) is joined to it.

[0106] In a preferred embodiment, Z 1’ It is a divalent organic group.

[0107] In a preferred embodiment, Z 1’ is, Z 1’ It does not contain any element that forms a siloxane bond with the Si atom to which it is bonded. Preferably, in formula (S3), (Si-Z 1’ -Si) does not contain a siloxane bond.

[0108] The above Z 1’ Preferably, C 1-6 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 1-6The 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.

[0109] In a preferred embodiment, Z 1’ C 1-6 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.

[0110] In another preferred embodiment, the above Z 1’ C 1-3 It is an alkylene group. In one embodiment, Z 1’ This could be -CH2CH2CH2-. In another embodiment, Z 1’ It can be -CH2CH2-.

[0111] The above R 21’ In each occurrence, -Z is independent. 1” -SiR 22” q1” R 23” r1” That is the case.

[0112] The above Z 1” Each instance independently represents either an oxygen atom or a divalent organic group. (Note: Z follows) 1” The structure described as follows is (SiR 22” q1” R 23” r1” ) is joined to it.

[0113] In a preferred embodiment, Z 1” It is a divalent organic group.

[0114] In a preferred embodiment, Z 1” is, Z 1” It does not contain any element that forms a siloxane bond with the Si atom to which it is bonded. Preferably, in formula (S3), (Si-Z 1” -Si) does not contain a siloxane bond.

[0115] The above Z 1” Preferably, C 1-6 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 1-6 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.

[0116] In a preferred embodiment, Z 1” C 1-6 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.

[0117] In another preferred embodiment, the above Z 1” C 1-3 It is an alkylene group. In one embodiment, Z 1” This could be -CH2CH2CH2-. In another embodiment, Z 1” It can be -CH2CH2-.

[0118] The above R 22” Each of these groups is independently either a hydroxyl group or a hydrolyzable group in its respective appearance.

[0119] The above R 22” Preferably, each occurrence is independently a hydrolyzable group.

[0120] The above R 22” Preferably, in each occurrence, independently, -OR j , -OCOR j , -ON=CR j 2. -NR j 2, -NHR j , -NCO, or halogen (wherein R in these formulas) j C is either substituted or non-substituted. 1-4 (representing an alkyl group), more preferably OR j (That is, an alkoxy group). j 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 j is a methyl group, and in another embodiment, R j This is an ethyl group.

[0121] The above R 23” Each instance is independently either a hydrogen atom or a monovalent organic group. Such a monovalent organic group is a monovalent organic group other than the hydrolyzable group mentioned above.

[0122] The above 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.

[0123] The above q1'' is an integer between 0 and 3, independently of each occurrence, and the above r1'' is an integer between 0 and 3, independently of each occurrence. Note that the sum of q1'' and r1'' is (SiR 22” q1” R 23” r1” In units of 3, it is 3.

[0124] The above 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.

[0125] The above R 22’ Each of these groups is independently either a hydroxyl group or a hydrolyzable group in its respective appearance.

[0126] R 22’ Preferably, each occurrence is independently a hydrolyzable group.

[0127] R 22’ Preferably, in each occurrence, independently, -OR j , -OCOR j , -ON=CR j 2. -NR j 2, -NHR j , -NCO, or halogen (wherein R in these formulas) j C is either substituted or non-substituted. 1-4 (representing an alkyl group), more preferably OR j (That is, an alkoxy group). j 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 j is a methyl group, and in another embodiment, R j This is an ethyl group.

[0128] The above R 23’ Each instance is independently either a hydrogen atom or a monovalent organic group. Such a monovalent organic group is a monovalent organic group other than the hydrolyzable group mentioned above.

[0129] 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.

[0130] The above p1' is an integer between 0 and 3, independently of each occurrence; q1' is an integer between 0 and 3, independently of each occurrence; and r1' is an integer between 0 and 3, independently of each occurrence. Note that the sum of p', q1', and r1' is (SiR 21’ p1’ R 22’ q1’ R 23’ r1’ In units of 3, it is 3.

[0131] In one embodiment, p1' is 0.

[0132] 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.

[0133] 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.

[0134] 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.

[0135] The above R 22 Each of these groups is independently either a hydroxyl group or a hydrolyzable group in its respective appearance.

[0136] R 22 Preferably, each occurrence is independently a hydrolyzable group.

[0137] R 22 Preferably, in each occurrence, independently, -OR j , -OCOR j , -ON=CR j 2. -NR j 2, -NHR j , -NCO, or halogen (wherein R in these formulas) j C is either substituted or non-substituted. 1-4 (representing an alkyl group), more preferably OR j (That is, an alkoxy group). j 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 j is a methyl group, and in another embodiment, R j This is an ethyl group.

[0138] The above R 23 Each instance is independently either a hydrogen atom or a monovalent organic group. Such a monovalent organic group is a monovalent organic group other than the hydrolyzable group mentioned above.

[0139] R 23 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.

[0140] The above p1 is an integer between 0 and 3, independently of each occurrence; q1 is an integer between 0 and 3, independently of each occurrence; and r1 is an integer between 0 and 3, independently of each occurrence. 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.

[0141] In one embodiment, p1 is 0.

[0142] 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.

[0143] 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.

[0144] 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.

[0145] In the above formula, R b1 Each of these groups is independently either a hydroxyl group or a hydrolyzable group in its respective appearance.

[0146] The above R b1 Preferably, each occurrence is independently a hydrolyzable group.

[0147] The above R b1 Preferably, in each occurrence, independently, -OR j , -OCOR j , -ON=CR j 2. -NR j 2, -NHR j , -NCO, or halogen (wherein R in these formulas) j C is either substituted or non-substituted. 1-4 (representing an alkyl group), more preferably OR j (That is, an alkoxy group). j 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 j is a methyl group, and in another embodiment, R j This is an ethyl group.

[0148] In the above formula, R c1 Each instance is independently either a hydrogen atom or a monovalent organic group. Such a monovalent organic group is a monovalent organic group other than the hydrolyzable group mentioned above.

[0149] The above 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.

[0150] The above k1 is an integer between 0 and 3, independently in each occurrence; l1 is an integer between 0 and 3, independently in each occurrence; and m1 is an integer between 0 and 3, independently in each occurrence. Note that the sum of k1, l1, and m1 is (SiR a1k1 R b1 l1 R c1 m1 In units of 3, it is 3.

[0151] In one embodiment, k1 is (SiR a1 k1 R b1 l1 R c1 m1 Each unit is an integer between 1 and 3, preferably 2 or 3, more preferably 3. In a preferred embodiment, k1 is 3.

[0152] In the above equations (1) and (2), R Si When is a group represented by formula (S3), preferably, at least two Si atoms to which a hydroxyl group or a hydrolyzable group is bonded are present in the terminal portions of formulas (1) and (2).

[0153] 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’ (wherein 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.

[0154] 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.

[0155] 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.

[0156] 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.

[0157] 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.

[0158] R d1 In each occurrence, -Z is independent. 2 -CR 31 p2 R 32 q2 R 33 r2 That is the case.

[0159] Z 2 Each instance independently consists of 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 33r2 ) is joined to it.

[0160] In a preferred embodiment, Z 2 It is a divalent organic group.

[0161] The above Z 2 Preferably, C 1-6 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 1-6 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.

[0162] In a preferred embodiment, Z 2 C 1-6 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.

[0163] In another preferred embodiment, the above Z 2 C 1-3 It is an alkylene group. In one embodiment, Z 2 This could be -CH2CH2CH2-. In another embodiment, Z 2 It can be -CH2CH2-.

[0164] R31 In each occurrence, -Z is independent. 2’ -CR 32’ q2’ R 33’ r2’ That is the case.

[0165] Z 2’ Each instance independently consists of a single bond, an oxygen atom, or a divalent organic group. (Note: Z follows) 2’ The structure described as follows is (CR) on the right side. 32’ q2’ R 33’ r2’ ) is joined to it.

[0166] The above Z 2’ Preferably, C 1-6 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 1-6 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.

[0167] In a preferred embodiment, Z 2’ C 1-6 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.

[0168] In another preferred embodiment, the above Z 2’ C 1-3 It is an alkylene group. In one embodiment, Z 2’ This could be -CH2CH2CH2-. In another embodiment, Z 2’ It can be -CH2CH2-.

[0169] The above R 32’ In each occurrence, -Z is independent. 3 -SiR 34 n2 R 35 3-n2 That is the case.

[0170] The above Z 3 Each instance independently consists of 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 ) is joined to it.

[0171] In one embodiment, Z 3 It is an oxygen atom.

[0172] In one embodiment, Z 3 It is a divalent organic group.

[0173] The above Z 3 Preferably, C 1-6 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 1-6 The alkylene group may be linear or branched, but is preferably linear. These groups may include, for example, a fluorine atom, C1-6 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.

[0174] In a preferred embodiment, Z 3 C 1-6 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.

[0175] In another preferred embodiment, the above Z 3 C 1-3 It is an alkylene group. In one embodiment, Z 3 This could be -CH2CH2CH2-. In another embodiment, Z 3 It can be -CH2CH2-.

[0176] The above R 34 Each of these groups is independently either a hydroxyl group or a hydrolyzable group in its respective appearance.

[0177] R 34 Preferably, each occurrence is independently a hydrolyzable group.

[0178] R 34 Preferably, in each occurrence, independently, -OR j , -OCOR j , -ON=CR j 2. -NR j 2, -NHR j , -NCO, or halogen (wherein R in these formulas) j C is either substituted or non-substituted. 1-4 (representing an alkyl group), more preferably OR j (That is, an alkoxy group). jExamples 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 j is a methyl group, and in another embodiment, R j This is an ethyl group.

[0179] The above R 35 Each instance is independently either a hydrogen atom or a monovalent organic group. Such a monovalent organic group is a monovalent organic group other than the hydrolyzable group mentioned above.

[0180] The above R 35 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.

[0181] In the above formula, n2 is (SiR 34 n2 R 35 3-n2 Each unit is an independent integer between 0 and 3. However, R Si If the group is represented by formula (S4), then in the terminal parts of formulas (1) and (2), n2 is 1 to 3 (SiR 34 n2 R 35 3-n2 There is at least one unit. That is, in such terminal parts, not all n2s are 0 at the same time. In other words, in the terminal parts of equations (1) and (2), there is at least one Si atom to which a hydroxyl group or hydrolyzable group is bonded.

[0182] 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.

[0183] The above R 33’ Each instance 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.

[0184] The above 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 (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.

[0185] In one embodiment, R 33’ This is a hydroxyl group.

[0186] 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.

[0187] The above q2' is an integer between 0 and 3, independently of each occurrence, and the above r2' is an integer between 0 and 3, independently of each occurrence. Note that the sum of q2' and r2' is (CR 32’ q2’ R 33’ r2’ In units of 3, it is 3.

[0188] 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.

[0189] R 32 In each occurrence, -Z is independent. 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].

[0190] The above R 33 Each instance 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.

[0191] The above 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 (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.

[0192] In one embodiment, R 33 This is a hydroxyl group.

[0193] 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.

[0194] The above p2 is an integer between 0 and 3, independently of each occurrence; q2 is an integer between 0 and 3, independently of each occurrence; and r2 is an integer between 0 and 3, independently of each occurrence. Note that the sum of p2, q2, and r2 is (CR 31 p2 R 32 q2 R 33 r2 In units of 3, it is 3.

[0195] In one embodiment, p2 is 0.

[0196] 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.

[0197] In one embodiment, q2 is (CR 31 p2 R 32 q2 R 33 r2 Each unit is an integer between 1 and 3, preferably between 2 and 3, and more preferably 3.

[0198] 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.

[0199] The above R e1 In each occurrence, -Z is independent. 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].

[0200] The above R f1 Each instance 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.

[0201] The above R f1 In this, the monovalent organic group is preferably C 1-20 Alkyl or -(C s H 2s ) t1 -(OC s H 2s ) t2 (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.

[0202] In one embodiment, R f1 This is a hydroxyl group.

[0203] In another embodiment, R f1 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.

[0204] The above k2 is an integer between 0 and 3, independently in each occurrence; l2 is an integer between 0 and 3, independently in each occurrence; and m2 is an integer between 0 and 3, independently in each occurrence. Note that the sum of k2, l2, and m2 is (CR d1 k2 R e1 l2 R f1 m2) In the unit, it is 3.

[0205] In the above formulas (1) and (2), R Si When it is a group represented by the formula (S4), preferably, at least two Si atoms bonded with a hydroxyl group or a hydrolyzable group exist in the terminal portions of the formulas (1) and (2).

[0206] In one aspect, when R Si is a group represented by the formula (S4), n2 is 1 to 3, preferably 2 or 3, more preferably 3 (SiR 34 n2 R 35 3-n2 ) units are present in each of the terminal portions of the formulas (1) and (2) in 2 or more, for example, 2 to 27, preferably 2 to 9, more preferably 2 to 6, still more preferably 2 to 3, particularly preferably 3.

[0207] In a preferred aspect, in the formula (S4), when R 32’ exists, in at least one, preferably all of R 32’ , n2 is an integer of 1 to 3, preferably 2 or 3, more preferably 3.

[0208] In a preferred aspect, in the formula (S4), when R 32 exists, in at least one, preferably all of R 32 , n2 is an integer of 1 to 3, preferably 2 or 3, more preferably 3.

[0209] In a preferred aspect, in the formula (S4), when R e1 exists, in at least one, preferably all of R a1 , n2 is an integer of 1 to 3, preferably 2 or 3, more preferably 3.

[0210] In a preferred aspect, in the formula (S4), k2 is 0, l2 is 2 or 3, preferably 3, and n2 is 2 or 3, preferably 3.

[0211] The above R g1 and R h1 In each occurrence, -Z is independent. 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.

[0212] In a preferred embodiment, R g1 and R h1 These are, independently, -Z 4 -SiR 11 n1 R 12 3-n1 That is the case.

[0213] The above Z 4 Each instance independently consists of a single bond, an oxygen atom, or a divalent organic group. (Note: Z follows) 4 The structure described as follows is (SiR 11 n1 R 12 3-n1 ) is joined to it.

[0214] In one embodiment, Z 4 It is an oxygen atom.

[0215] In one embodiment, Z 4is a divalent organic group.

[0216] Said Z 4 is preferably a C 1-6 alkylene group, -(CH2) z5” -O-(CH2) z6” -(wherein, z5” is an integer from 0 to 6, for example an integer from 1 to 6, and z6” is an integer from 0 to 6, for example an integer from 1 to 6) or, -(CH2) z7” -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 1-6 alkylene group may be linear or branched, but is preferably linear. These groups are, for example, a fluorine atom, C 1-6 alkyl group, C 2-6 alkenyl group, and C 2-6 alkynyl group, and may be substituted by one or more substituents selected therefrom, but is preferably unsubstituted.

[0217] In a preferred embodiment, Z 4 is a C 1-6 alkylene group or -(CH2) z7” -phenylene-(CH2) z8” -, preferably -phenylene-(CH2) z8” -. When Z 3 is such a group, the light resistance, particularly the ultraviolet resistance, can be higher.

[0218] In another preferred embodiment, said Z 4 is a C 1-3 alkylene group. In one embodiment, Z 4 can be -CH2CH2CH2-. In another embodiment, Z 4 can be -CH2CH2-.

[0219] In one embodiment, R SiThese are groups represented by formulas (S2), (S3), (S4), or (S5). These compounds can form a liquid-repellent layer with high surface slipperiness.

[0220] In one embodiment, R Si These are groups represented by formulas (S3), (S4), or (S5). Because these compounds have multiple hydrolyzable groups at one end, they can form a liquid-repellent layer that adheres strongly to the substrate and has high abrasion resistance.

[0221] In one embodiment, R Si This is a group represented by formula (S3) or (S4). Since these compounds may have multiple hydrolyzable groups branched from a single Si or C atom at one end, they can form a liquid-repellent layer with even higher wear resistance.

[0222] In one embodiment, R Si This is a base represented by equation (S1).

[0223] In one embodiment, R Si This is a base represented by formula (S2).

[0224] In one embodiment, R Si This is a base represented by formula (S3).

[0225] In one embodiment, R Si This is a base represented by formula (S4).

[0226] In one embodiment, R Si This is a base represented by equation (S5).

[0227] In the above equations (1) and (2), X A The fluoropolyether portion (R) primarily provides water repellency and surface slipperiness. F1 and R F2 ) and the part that provides bonding ability to the substrate (R Si It is understood to be a linker that connects ) and . Therefore, the X AThe group may be a single bond or any other group, as long as the compounds represented by formulas (1) and (2) can exist stably.

[0228] 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 A It can change depending on the valence of α. The sum of α and β is X A It is the same as the valence of X. For example, X A 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 A If it is a divalent organic group, then α and β are 1.

[0229] In equation (2) above, γ is an integer from 1 to 9. γ is X A It can change depending on the valence of X. That is, γ is X A This is the value obtained by subtracting 1 from the valence of [the element].

[0230] X A Each of these is independently a single bond or a 2-10 valent organic group;

[0231] The above X A The 2-10 valent organic group in is preferably a 2-8 valent organic group. In one embodiment, such a 2-10 valent organic group is preferably a 2-4 valent organic group, and more preferably a 2 valent organic group. In another embodiment, such a 2-10 valent organic group is preferably a 3-8 valent organic group, and more preferably a 3-6 valent organic group.

[0232] In one embodiment, X A It is a single-bonded or divalent organic group, where α is 1 and β is 1.

[0233] In one embodiment, X A It is a single bond or a divalent organic group, and γ is 1.

[0234] In one embodiment, X Ais a 3- to 6-valent organic group, with α being 1 and β being 2- to 5.

[0235] In one embodiment, X A γ is a 3- to 6-valent organic group, and γ is 2- to 5.

[0236] In one embodiment, X A It is a trivalent organic group, with α being 1 and β being 2.

[0237] In one embodiment, X A It is a trivalent organic group, and γ is 2.

[0238] X A However, when the organic group is single-bonded or divalent, formulas (1) and (2) are represented by the following formulas (1') and (2'). [ka]

[0239] In one embodiment, X A It is a single bond.

[0240] In another embodiment, X A It is a divalent organic group.

[0241] In one embodiment, X A For example, a single bond or the following formula: -(R 51 ) p5 -(X 51 ) q5 - [In formula: R 51 This is a single bond, -(CH2) s5 - or o-, m- or p-phenylene group, preferably -(CH2) s5 -and, s5 is an integer from 1 to 20, preferably an integer from 1 to 6, more preferably an integer from 1 to 3, and even more preferably 1 or 2. X 51 is, -(X 52 ) l5- represents, X 52 In each instance, these independently include -O-, -S-, o-, m- or p-phenylene groups, -C(O)O-, and -Si(R 53 )2-,-(Si(R 53 )2O) m5 -Si(R 53 )2-, -CONR 54 -, -O-CONR 54 -, -NR 54 -and-(CH2) n5 - Represents a group selected from the group consisting of, R 53 In each appearance, independently, a phenyl group and C are present. 1-6 Alkyl or C 1-6 Represents an alkoxy group, preferably a phenyl group or C 1-6 It is an alkyl group, more preferably a methyl group, R 54 Each instance independently comprises a hydrogen atom, a phenyl group, or C. 1-6 Represents an alkyl group (preferably a methyl group), In each occurrence, m5 is an integer between 1 and 100, preferably between 1 and 20, independently. n5 is, in each occurrence, independently an integer between 1 and 20, preferably an integer between 1 and 6, more preferably an integer between 1 and 3. l5 is an integer between 1 and 10, preferably between 1 and 5, more preferably between 1 and 3. p5 is either 0 or 1. q5 is either 0 or 1. Here, at least one of p5 and q5 is 1, and the order of existence of each repeating unit enclosed in parentheses with p5 or q5 is arbitrary. A divalent organic group represented by X is an example. Here, X A (typically X A The hydrogen atom of the fluorine atom, C 1-3 Alkyl and C 1-3 It may be substituted with one or more substituents selected from fluoroalkyl groups. In a preferred embodiment, X AThese groups are not substituted by these groups.

[0242] In a preferred embodiment, the above X A These are, independently, -(R 51 ) p5 -(X 51 ) q5 -R 52 - is R 52 This is a single bond, -(CH2) t5 - or o-, m- or p-phenylene group, preferably -(CH2) t5 - is the case. t5 is an integer from 1 to 20, preferably an integer from 2 to 6, more preferably an integer from 2 to 3. Here, R 52 (typically R 52 The hydrogen atom of the fluorine atom, C 1-3 Alkyl and C 1-3 It may be substituted with one or more substituents selected from fluoroalkyl groups. In a preferred embodiment, R 56 These groups are not substituted by these groups.

[0243] Preferably, the above X A Each of them operates independently. single bond, C 1-20 Alkylene group, -R 51 -X 53 -R 52 -,or -X 54 -R 5 - [In the formula, R 51 and R 52 This is synonymous with the above, X 53 teeth, -O-, -S-, -C(O)O-, -CONR 54 -, -O-CONR 54 -, -Si(R 53 )2-, -(Si(R 53 )2O)m5 -Si(R 53 )2-, -O-(CH2) u5 -(Si(R 53 )2O) m5 -Si(R 53 )2-, -O-(CH2) u5 -Si(R 53 )2-O-Si(R 53 )2-CH2CH2-Si(R 53 )2-O-Si(R 53 )2-, -O-(CH2) u5 -Si(OCH3)2OSi(OCH3)2-, -CONR 54 -(CH2) u5 -(Si(R 53 )2O) m5 -Si(R 53 )2-, -CONR 54 -(CH2) u5 -N(R 54 )-,or -CONR 54 -(o-, m- or p-phenylene)-Si(R 53 )2- (In the formula, R 53 , R 54 And m5 has the same meaning as above, u5 represents an integer between 1 and 20, preferably between 2 and 6, more preferably between 2 and 3. X 54 teeth, -S-, -C(O)O-, -CONR 54 -, -O-CONR 54 -, -CONR 54 -(CH2) u5 -(Si(R 54 )2O) m5 -Si(R 54 )2-, -CONR 54 -(CH2) u5 -N(R 54 )-,or -CONR 54 -(o-, m- or p-phenylene)-Si(R 54 )2- (In the formula, each symbol has the same meaning as above.) [This represents...] It is possible.

[0244] More preferably, X A Each of them operates independently. single bond, C 1-20 Alkylene group, -(CH2) s5 -X 53 -, -(CH2) s5 -X 53 -(CH2) t5 - -X 54 -,or -X 54 -(CH2) t5 - [where, X 53 , X 54 s5 and t5 have the same meaning as above. That is the case.

[0245] More preferably, X A Each of them operates independently. single bond, C 1-20 Alkylene group, -(CH2) s5 -X 53 -(CH2) t5 -,or -X 54 -(CH2) t5 - [In the formula, each symbol has the same meaning as above.] It is possible.

[0246] In a preferred embodiment, the above X A Each of them operates independently. single bond C 1-20 Alkylene group, -(CH2) s5 -X53 -,or -(CH2) s5 -X 53 -(CH2) t5 - [In the formula, X 53 -O-, -CONR 54 -, or -O-CONR 54 -and, R 54 Each instance independently comprises a hydrogen atom, a phenyl group, or C. 1-6 Represents an alkyl group, s5 is an integer between 1 and 20. t5 is an integer between 1 and 20. It is possible.

[0247] In a preferred embodiment, the above X A Each of them operates independently. -(CH2) s5 -O-(CH2) t5 - -CONR 54 -(CH2) t5 - [In the formula, R 54 Each instance independently comprises a hydrogen atom, a phenyl group, or C. 1-6 Represents an alkyl group, s5 is an integer between 1 and 20. t5 is an integer between 1 and 20. It is possible.

[0248] In one embodiment, the above X A Each of them operates independently. single bond, C 1-20 Alkylene group, -(CH2) s5 -O-(CH2) t5 -, -(CH2) s5 -(Si(R 53 )2O) m5 -Si(R 53 )2-(CH2) t5 -, -(CH2) s5 -O-(CH2) u5 -(Si(R 53 )2O) m5 -Si(R 53 )2-(CH2) t5 -,or -(CH2) s5 -O-(CH2) t5 -Si(R 53 )2-(CH2) u5 -Si(R 53 )2-(C v H 2v )- [In the formula, R 53 m5, s5, t5, and u5 have the same meaning as above, and v5 is an integer from 1 to 20, preferably an integer from 2 to 6, more preferably an integer from 2 to 3. That is the case.

[0249] In the above formula, -(C v H 2v )- may be a linear or branched chain, and may be, for example, -CH2CH2-, -CH2CH2CH2-, -CH(CH3)-, or -CH(CH3)CH2-.

[0250] The above X A These are, independently, a fluorine atom and a carbon atom. 1-3 Alkyl and C 1-3 Fluoroalkyl groups (preferably C 1-3 It may be substituted with one or more substituents selected from perfluoroalkyl groups. In one embodiment, X A This is a non-substitution.

[0251] Furthermore, the above X A In each equation, the left side is R F1 or R F2 Combined, the right side is R Si Combine.

[0252] In one embodiment, X A These are, independently, -OC 1-6 It may be a group other than an alkylene group.

[0253] In another embodiment, X A Examples include the following bases: [ka] [ka] [In the formula, R 41 Each of these independently consists of a hydrogen atom, a phenyl group, an alkyl group having 1 to 6 carbon atoms, or C 1-6 An alkoxy group, preferably a methyl group; D is -CH2O(CH2)2-, -CH2O(CH2)3-, -CF2O(CH2)3-, -(CH2)2-, -(CH2)3-, -(CH2)4-, -CONH-(CH2)3-, -CON(CH3)-(CH2)3-, -CON(Ph)-(CH2)3- (wherein Ph means phenyl), and [ka] (In the formula, R 42 These are, independently, hydrogen atoms and C 1-6 alkyl group or C 1-6 (This represents an alkoxy group, preferably a methyl group or a methoxy group, more preferably a methyl group.) It is a base selected from, E is -(CH2) n -(n is an integer from 2 to 6), D is the R of the molecular backbone. F1 or R F2 E is bonded to R Si [Combine with...]

[0254] The above X A Specific examples include: single bond, -CH2OCH2-, -CH2O(CH2)2-、 -CH2O(CH2)3-、 -CH2O(CH2)4-、 -CH2O(CH2)5-、 -CH2O(CH2)6-、 -CH2O(CH2)3Si(CH3)2OSi(CH3)2(CH2)2-、 -CH2O(CH2)3Si(CH3)2OSi(CH3)2OSi(CH3)2(CH2)2-、 -CH2O(CH2)3Si(CH3)2O(Si(CH3)2O)2Si(CH3)2(CH2)2-、 -CH2O(CH2)3Si(CH3)2O(Si(CH3)2O)3Si(CH3)2(CH2)2-、 -CH2O(CH2)3Si(CH3)2O(Si(CH3)2O) 10 Si(CH3)2(CH2)2- -CH2O(CH2)3Si(CH3)2O(Si(CH3)2O) 20 Si(CH3)2(CH2)2- -CH2OCF2CHFOCF2-、 -CH2OCF2CHFOCF2CF2-、 -CH2OCF2CHFOCF2CF2CF2-、 -CH2OCH2CF2CF2OCF2-、 -CH2OCH2CF2CF2OCF2CF2-、 -CH2OCH2CF2CF2OCF2CF2CF2-、 -CH2OCH2CF2CF2OCF(CF3)CF2OCF2-、 -CH2OCH2CF2CF2OCF(CF3)CF2OCF2CF2-、 -CH2OCH2CF2CF2OCF(CF3)CF2OCF2CF2CF2-、 -CH2OCH2CHFCF2OCF2-、 -CH2OCH2CHFCF2OCF2CF2-、 -CH2OCH2CHFCF2OCF2CF2CF2-、 -CH2OCH2CHFCF2OCF(CF3)CF2OCF2-、 -CH2OCH2CHFCF2OCF(CF3)CF2OCF2CF2-、 -CH2OCH2CHFCF2OCF(CF3)CF2OCF2CF2CF2-、 -CH2OCF2CHFOCF2CF2CF2-C(O)NH-CH2-、 -CH2OCH2(CH2)7CH2Si(OCH3)2OSi(OCH3)2(CH2)2Si(OCH3)2OSi(OCH3)2(CH2)2-、 -CH2OCH2CH2CH2Si(OCH3)2OSi(OCH3)2(CH2)3-、 -CH2OCH2CH2CH2Si(OCH2CH3)2OSi(OCH2CH3)2(CH2)3-、 -CH2OCH2CH2CH2Si(OCH3)2OSi(OCH3)2(CH2)2-、 -CH2OCH2CH2CH2Si(OCH2CH3)2OSi(OCH2CH3)2(CH2)2-、 -(CH2)2-Si(CH3)2-(CH2)2-、 -CH2-、 -(CH2)2-、 -(CH2)3-、 -(CH2)4-、 -(CH2)5-、 -(CH2)6-、 -CO-、 -CONH-、 -CONH-CH2-、 -CONH-(CH2)2-、 -CONH-(CH2)3-、 -CONH-(CH2)4-、 -CONH-(CH2)5-、 -CONH-(CH2)6-、 -CON(CH3)-CH2-、 -CON(CH3)-(CH2)2-、 -CON(CH3)-(CH2)3-、 -CON(CH3)-(CH2)4-、 -CON(CH3)-(CH2)5-、 -CON(CH3)-(CH2)6-、 -CON(Ph)-CH2- (where Ph represents phenyl), -CON(Ph)-(CH2)2- (wherein Ph means phenyl), -CON(Ph)-(CH2)3-(wherein Ph represents phenyl), -CON(Ph)-(CH2)4-(wherein Ph represents phenyl), -CON(Ph)-(CH2)5-(wherein Ph represents phenyl), -CON(Ph)-(CH2)6-(wherein Ph represents phenyl), -CONH-(CH2)2NH(CH2)3-, -CONH-(CH2)6NH(CH2)3-, -CH2O-CONH-(CH2)3-, -CH2O-CONH-(CH2)6-, -S-(CH2)3-, -(CH2)2S(CH2)3-, -CONH-(CH2)3Si(CH3)2OSi(CH3)2(CH2)2-, -CONH-(CH2)3Si(CH3)2OSi(CH3)2OSi(CH3)2(CH2)2-, -CONH-(CH2)3Si(CH3)2O(Si(CH3)2O)2Si(CH3)2(CH2)2-, -CONH-(CH2)3Si(CH3)2O(Si(CH3)2O)3Si(CH3)2(CH2)2-, -CONH-(CH2)3Si(CH3)2O(Si(CH3)2O) 10 Si(CH3)2(CH2)2-, -CONH-(CH2)3Si(CH3)2O(Si(CH3)2O) 20 Si(CH3)2(CH2)2-, -C(O)O-(CH2)3-, -C(O)O-(CH2)6-, -CH2-O-(CH2)3-Si(CH3)2-(CH2)2-Si(CH3)2-(CH2)2-, -CH2-O-(CH2)3-Si(CH3)2-(CH2)2-Si(CH3)2-CH(CH3)-, -CH2-O-(CH2)3-Si(CH3)2-(CH2)2-Si(CH3)2-(CH2)3-, -CH2-O-(CH2)3-Si(CH3)2-(CH2)2-Si(CH3)2-CH(CH3)-CH2-, -OCH2-, -O(CH2)3-, -OCFHCF2-, [ka] These are some examples.

[0255] In yet another embodiment, X A These are independent of each other, and the formula is:-(R 16 ) x1 -(CFR 17 ) y1 -(CH2) z1 This is a base represented by -. In the formula, x1, y1, and z1 are each independent integers between 0 and 10, the sum of x1, y1, and z1 is 1 or greater, and the order of existence of each repeating unit enclosed in parentheses is arbitrary in the formula.

[0256] In the above formula, R 16 In each appearance, the oxygen atom, phenylene, carbasoliene, and -NR appear independently. 18 -(In the formula, R 18 R represents a hydrogen atom or an organic group) or a divalent organic group. Preferably, 18 This is an oxygen atom or a divalent polar group.

[0257] The above-mentioned "divalent polar group" is not particularly limited, but includes -C(O)-, -C(=NR 19 )-, and -C(O)NR 19 -(In these formulas, R 19Examples include (where represents a hydrogen atom or a lower alkyl group). The "lower alkyl group" is, for example, an alkyl group having 1 to 6 carbon atoms, such as methyl, ethyl, or n-propyl, which may be substituted with one or more fluorine atoms.

[0258] In the above formula, R 17 Each instance is independently a hydrogen atom, a fluorine atom, or a lower fluoroalkyl group, preferably a fluorine atom. The "lower fluoroalkyl group" is, for example, a fluoroalkyl group having 1 to 6 carbon atoms, preferably 1 to 3 carbon atoms, preferably a perfluoroalkyl group having 1 to 3 carbon atoms, more preferably a trifluoromethyl group, a pentafluoroethyl group, and even more preferably a trifluoromethyl group.

[0259] In yet another embodiment, X A Examples include the following bases: [ka] [In the formula, R 41 Each of these independently consists of a hydrogen atom, a phenyl group, an alkyl group having 1 to 6 carbon atoms, or C 1-6 The alkoxy group is preferably a methyl group; each X A In the base, any some of T are R of the molecular backbone. F1 or R F2 The following groups that bind to them: -CH2O(CH2)2-, -CH2O(CH2)3-, -CF2O(CH2)3-, -(CH2)2-, -(CH2)3-, -(CH2)4-, -CONH-(CH2)3-, -CON(CH3)-(CH2)3-, -CON(Ph)-(CH2)3- (wherein Ph means phenyl), or [ka] [In the formula, R 42 These are, independently, hydrogen atoms and C 1-6 alkyl group or C 1-6 This represents an alkoxy group, preferably a methyl group or a methoxy group, more preferably a methyl group. And some of the other T's are R's of the molecular backbone. Si If bonded, the remaining T, if present, independently consists of a methyl group, a phenyl group, and C. 1-6 It is an alkoxy group, a radical scavenging group, or an ultraviolet absorbing group.

[0260] The radical scavenging group is not particularly limited as long as it can capture radicals generated by light irradiation, but examples include residues of benzophenones, benzotriazoles, benzoic acid esters, phenyl salicylates, crotonic acids, malonic acid esters, organoacrylates, hindered amines, hindered phenols, or triazines.

[0261] The ultraviolet absorbing group is not particularly limited as long as it can absorb ultraviolet light, but examples include residues of benzotriazoles, hydroxybenzophenones, substituted and unsubstituted benzoic acid or salicylic acid compounds, acrylates or alkoxycinnamates, oxamides, oxanilides, benzoxazinones, and benzoxazoles.

[0262] In a preferred embodiment, preferred radical scavenging groups or UV absorbing groups include: [ka] These are some examples.

[0263] In this embodiment, X A Each of these can independently be a 3- to 10-valent organic group.

[0264] In yet another embodiment, X A Examples include the following bases: [ka] [In the formula, R 25 , R 26 and R 27 These are each independently 2-6 valent organic groups, R 25 is at least one R F1 Combined with R 26 and R 27 Each of these has at least one R Si [Combine with...]

[0265] In one embodiment, the above R 25 C is a single bond. 1-20 Alkylene group, C 3-20 Cycloalkylene group, C 5-20 Arylene group, -R 57 -X 58 -R 59 -, -X 58 -R 59 -, or -R 57 -X 58 - is the case. Above, R 57 and R 59 Each of them is independently a single bond, C 1-20 Alkylene group, C 3-20 Cycloalkylene group, or C 5-20 It is an arylene group. 58 These are -O-, -S-, -CO-, -O-CO-, or -COO-.

[0266] In one embodiment, the above R 26 and R 27 Each is independently a hydrocarbon, or a group having at least one atom selected from N, O, and S in the end or main chain of a hydrocarbon, preferably C 1-6 Alkyl alkyl group, -R 36 -R 37 -R 36 -, -R 36 -CHR 38 2- are examples. Here, R 36 Each of these is independently a single bond or an alkyl group having 1 to 6 carbon atoms, preferably an alkyl group having 1 to 6 carbon atoms. 37is N, O, or S, preferably N or O. 38 is, -R 45 -R 46 -R 45 -, -R 46 -R 45 -or -R 45 -R 46 - is the case. Here, R 45 Each of these is an alkyl group having 1 to 6 carbon atoms. 46 is N, O, or S, and is preferably O.

[0267] In this embodiment, X A Each of these can independently be a 3- to 10-valent organic group.

[0268] In yet another embodiment, X A For example, see below: [ka] [where, X a This refers to a single-bonded or divalent organic group. A group represented by this can be given.

[0269] The above 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.

[0270] X a The formula is as follows: -(CX 121 X 122 ) x1 -(X a1 ) y1 -(CX 123 X 124 )z1 - (In the formula, X 121 ~X 124 These are H, F, 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-, 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.

[0271] The above X a1 -O- or -C(=O)O- are preferred.

[0272] The above X a The formula is as follows: -(CF2) m11 -(CH2) m12 -O-(CH2) m13 - (In the formula, m11 is an integer between 1 and 3, m12 is an integer between 1 and 3, and m13 is an integer between 1 and 3.) A base represented by -(CF2) m14 -(CH2) m15 -O-CH2CH(OH)-(CH2) m16 - (In the formula, m14 is an integer between 1 and 3, m15 is an integer between 1 and 3, and m16 is an integer between 1 and 3.) A base represented by -(CF2) m17 -(CH2) m18 - (In the formula, m17 is an integer between 1 and 3, and m18 is an integer between 1 and 3.) A base represented by -(CF2) m19 -(CH2)m20 -O-CH2CH(OSi(OCH3)3)-(CH2) m21 - (In the formula, m19 is an integer between 1 and 3, m20 is an integer between 1 and 3, and m21 is an integer between 1 and 3.) A base represented by, -(CH2) m22 - (In the formula, m22 is an integer between 1 and 3.) A group represented by is particularly preferred.

[0273] The above X a While not particularly limited, specifically, -CH2-, -C2H4-, -C3H6-, -C4H8-, -C4H8-O-CH2-, -CO-O-CH2-CH(OH)-CH2-, -(CF2) n5 -(n5 is an integer between 0 and 4.), -(CF2) n5 -(CH2) m5 -(n5 and m5 are integers between 0 and 4, respectively), -CF2CF2CH2OCH2CH(OH)CH2-, -CF2CF2CH2OCH2CH(OSi(OCH3)3)CH2- These are some examples.

[0274] In this embodiment, X A Each of these can independently be a divalent or trivalent organic group.

[0275] The fluorine-containing compound represented by formula (1) or formula (2) above is not particularly limited, but is 5 × 10 2 ~1 × 10 5 It may have an average molecular weight of 2,000 to 32,000, more preferably 2,500 to 12,000, from the viewpoint of wear resistance. Note that this "average molecular weight" refers to the number average molecular weight, and "average molecular weight" refers to the number average molecular weight. 19 The value shall be measured by 1F-NMR.

[0276] In one embodiment, the fluorine-containing compound in the liquid repellent of the present disclosure is a compound represented by formula (1).

[0277] In another embodiment, the fluorine-containing compound in the liquid repellent of the present disclosure is a compound represented by formula (2).

[0278] In another embodiment, the fluorine-containing compounds in the liquid repellents of the present disclosure are the compounds represented by formula (1) and the compounds represented by formula (2).

[0279] In the liquid repellent agents of this disclosure, the compound represented by formula (2) is preferably 0.1 mol% or more and 35 mol% or less relative to the total amount of the compound represented by formula (1) and the compound represented by formula (2). The lower limit of the content of the compound represented by formula (2) relative to the total amount of the compound represented by formula (1) and the compound represented by formula (2) is preferably 0.1 mol%, more preferably 0.2 mol%, even more preferably 0.5 mol%, even more preferably 1 mol%, particularly preferably 2 mol%, and especially possibly 5 mol%. The upper limit of the content of the compound represented by formula (2) relative to the total amount of the compound represented by formula (1) and the compound represented by formula (2) is preferably 35 mol%, more preferably 30 mol%, even more preferably 20 mol%, and even more preferably 15 mol% or 10 mol%. The amount of the compound represented by formula (2) relative to the sum of the compound represented by formula (1) and the compound represented by formula (2) is preferably 0.1 mol% to 30 mol%, more preferably 0.1 mol% to 20 mol%, even more preferably 0.2 mol% to 10 mol%, even more preferably 0.5 mol% to 10 mol%, and particularly preferably 1 mol% to 10 mol%, for example, 2 mol% to 10 mol% or 5 mol% to 10 mol%. By setting the amount of the compound represented by formula (2) within this range, wear resistance can be further improved.

[0280] In one embodiment, the liquid repellent of the present disclosure comprises two or more fluorine-containing compounds represented by formula (1) or (2).

[0281] In one embodiment, the liquid repellent of the present disclosure is R SiThe compound comprises two or more fluorine-containing compounds represented by formula (1) or (2), each containing a group selected from formulas (S1), (S2), (S3), (S4), and (S5), which are distinct from each other.

[0282] In one embodiment, the liquid repellent of the present disclosure is R Si A fluorine-containing compound represented by formula (1) or (2), wherein the group is represented by formula (S1), and R Si The compound comprises a fluorine-containing compound represented by formula (1) or (2), wherein is a group selected from formulas (S3), (S4), and (S5).

[0283] In one embodiment, the liquid repellent of the present disclosure is R Si A fluorine-containing compound represented by formula (1) or (2), wherein the group is represented by formula (S1), and R Si The compound comprises a fluorine-containing compound represented by formula (1) or (2), wherein is a group selected from formulas (S3) and (S4).

[0284] In one embodiment, the liquid repellent of the present disclosure is R Si A fluorine-containing compound represented by formula (1) or (2), wherein the group is represented by formula (S1), and R Si The compound comprises a fluorine-containing compound represented by formula (1) or (2), wherein the group is represented by formula (S3).

[0285] In one embodiment, the liquid repellent of the present disclosure is R Si A fluorine-containing compound represented by formula (1) or (2), wherein the group is represented by formula (S1), and R Si The compound contains a fluorine-containing compound represented by formula (1) or (2), wherein the group is represented by formula (S4).

[0286] Compounds represented by formula (1) or (2) above can be obtained, for example, by methods known to the present day, such as those described in International Publication No. 97 / 07155, Japanese Patent Publication No. 2008-534696, Japanese Patent Application Publication No. 2014-218639, Japanese Patent Application Publication No. 2017-82194, etc.

[0287] The content of the compound represented by formula (1) or (2) above may be preferably 0.01 to 50.0% by mass, more preferably 0.1 to 30.0% by mass, even more preferably 1.0 to 25.0% by mass, and particularly preferably 5.0 to 20.0% by mass, relative to the total liquid repellent. By setting the content of the fluorine-containing compound within the above range, higher water-repellent and oil-repellent properties can be obtained.

[0288] [Compounds represented by formulas (3), (4), or (5)] [ka]

[0289] R F1 and R F2 This is R relating to equations (1) and (2). F1 and R F2 It is synonymous with [the above].

[0290] In the above equations (3) to (5), R Ac Each of these is independent of -X D -X E (-X F -OCO-CR 5 =CH2) m’ That is the case.

[0291] The above X D This refers to a single bond or a divalent group, such as a divalent organic group.

[0292] X D Preferably, -O-, -CO-, -COO-, -OCO-, -CONH-, -NHCO-, -OCONH-, -NHCOO-, -NH-CO-NH-, -CH2CH(OH)CH2-, -CH(CH2OH)CH2-, -(OSiR 14 2) d5 -, [ka] [In the formula, * and ** indicate the bonding position, where * is X] B Combined, ** is X E [Combine with...] And, R 14 C 1-6 Alkyl alkyl group, or C 6-16 It is an aryl group, d5 is an integer from 1 to 10. These bases are X on the left side. B Combine.

[0293] X D This is more preferably -CONH-, -CH2CH(OH)CH2-, or -CH(CH2OH)CH2-, more preferably -CONH-.

[0294] The above X E It is a single bond or a (m'+1) valence group.

[0295] In one embodiment, X E It is a single bond.

[0296] In one embodiment, X E teeth, -X G -X H [In formula: X G teeth, single bond, C 1-6 Alkylene group, -(CH2) z9 -O-(CH2) z10 -(wherein z9 is an integer between 0 and 6, e.g., an integer between 1 and 6, and z10 is an integer between 0 and 6, e.g., an integer between 1 and 6), or, -(CH2) z11 -Phenylene-(CH2) z12 -(In the formula, z11 is an integer between 0 and 6, for example, an integer between 1 and 6, and z12 is an integer between 0 and 6, for example, an integer between 1 and 6) And, X H The following [ka] And, R 8 is a hydrogen atom, or C1-6 It is an alkyl group. It is a trivalent or tetravalent group represented by .

[0297] C above 1-6 The alkylene group may be linear or branched, but is preferably linear.

[0298] In a preferred embodiment, the above C 1-6 The alkylene group is C 2-4 It is an alkylene group.

[0299] C above 1-6 The alkyl group is preferably C 1-3 An alkyl group, more preferably a methyl group.

[0300] The above X F Each of these is independently a single bond or a divalent group, for example, a divalent organic group (preferably a divalent organic group having 1 to 10 carbon atoms).

[0301] In one embodiment, X F teeth, single bond, C 1-6 Alkylene group, -(CH2) z5 -O-(CH2) z6 -(In the formula, z5 is an integer between 0 and 6, for example, an integer between 1 and 6, and z6 is an integer between 0 and 6, for example, an integer between 1 and 6.) or, -(CH2) z7 -Phenylene-(CH2) z8 -(In the formula, z7 is an integer between 0 and 6, for example, an integer between 1 and 6, and z8 is an integer between 0 and 6, for example, an integer between 1 and 6) These groups include, for example, fluorine atoms and C 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 These groups may be substituted with one or more substituents selected from alkynyl groups, but are preferably unsubstituted. These groups have an X on the left side. B Combine.

[0302] C above 1-6 The alkylene group may be linear or branched, but is preferably linear.

[0303] In a preferred embodiment, X F C 1-6 Alkylene group, preferably C 2-4 It is an alkylene group.

[0304] In one embodiment, X D , X E , and X F It is a single bond.

[0305] The above R 5 This refers to a hydrogen atom, a halogen atom, or a monovalent organic group having 1 to 8 carbon atoms.

[0306] The above monovalent organic group is preferably C 1-8 Alkyl alkyl group, C 3-8 Cycloalkyl groups, or C 5-8 An aryl group, more preferably C 1-6 It is an alkyl group or a phenyl group, and more preferably C 1-3 It is an alkyl group, and particularly preferably a methyl group.

[0307] In one embodiment, R 5 This is a hydrogen atom.

[0308] In one embodiment, R 5 This is a methyl group.

[0309] The above m' is an integer from 1 to 10, preferably an integer from 1 to 3, and more preferably 1.

[0310] In the above equations (3) to (5), X AA Each of these is independently a single bond or a divalent organic group.

[0311] In one embodiment, X AAEach of these is independently a divalent organic group that does not contain a single bond, a urethane bond, a polyisocyanate structure, or a siloxane bond.

[0312] In a preferred embodiment, X AA Each is independent, single bonded, or -(C α R 11 2α ) s1 -R 12 t1 - [In formula: R 11 These are, independently, a hydrogen atom or a fluorine atom. Each α is an integer between 1 and 10, independently of the others. R 12 These are, independently, -O-, -CO-, -CONH-, -NHCO-, -COO-, -OCO-, or -OCONH-, s1 is an integer between 0 and 3. t1 is an integer between 0 and 3. The sum of s1 and t1 is 1 or greater. The order of existence of each repeating unit, denoted by s1 or t1 and enclosed in parentheses, is arbitrary within the expression. It is a group represented by . Note that in the formula, the left side is R F2 Combine.

[0313] In one embodiment, X AA It is a single bond.

[0314] In one embodiment, X AA Each of these is independent of the above-(C) α R 11 2α ) s1 -R 12 t1 - is

[0315] The above R 11 Preferably, it is a hydrogen atom.

[0316] Each of the above α is independently preferably an integer from 1 to 6, more preferably an integer from 1 to 4, and even more preferably an integer from 2 to 4.

[0317] The above R 12 These are, independently of each other, preferably -O-, -CO-, and -NR 10 -, -CONH-, or -COO-, more preferably -CONH-.

[0318] The above R 10 is a hydrogen atom or C 1-6 It is an alkyl group, preferably a hydrogen atom.

[0319] The above s1 is preferably an integer from 1 to 3, more preferably 1 or 2, and even more preferably 1.

[0320] The above t1 is preferably an integer between 0 and 2, more preferably 1 or 2, and even more preferably 1.

[0321] In a preferred embodiment, R 11 It is a hydrogen atom, α is an integer between 2 and 4. R 12 -O-, -CO-, -NR 10 -, -CONH-, or -COO-, R 10 is a hydrogen atom or C 1-6 It is an alkyl group, s1 is either 1 or 2, t1 is either 0 or 1.

[0322] In a more preferred embodiment, X AA -CONR 10 -C α1 H 2α1 -,-(C α2 H 2α2 )-OCONR 10 -,-(C α3 H 2α3 )-, or -(C α4 H 2α4 )-O-(Cα5 H 2α5 ) and R 10 is a hydrogen atom or C 1-6 It is an alkyl group, α1 is an integer between 1 and 10. α2 is an integer between 1 and 10. α3 is an integer between 1 and 10. α4 is an integer between 0 and 6. α5 is an integer from 0 to 6. The base is such that the left side is R F2 Combine.

[0323] X AA Preferably -CONH-C α H 2α -. In such a base, the left side is R F2 Combine.

[0324] C above α1 H 2α1 (CH2) α1 That is the case.

[0325] C above α2 H 2α2 (CH2) α2 That is the case.

[0326] C above α3 H 2α3 (CH2) α3 That is the case.

[0327] C above α4 H 2α4 (CH2) α4 That is the case.

[0328] C above α5 H 2α5 (CH2) α5 That is the case.

[0329] In the above equations (3) to (5), X B Each of these is independently a (m+1) valence base, where in each equation there is at least one X BIt is a (m+1) valent group containing a hydrolyzable silyl group.

[0330] In one embodiment, X B These are, independently, (m+1) valent groups containing hydrolyzable silyl groups.

[0331] In one embodiment, X B Each of them operates independently. SiR 1 nb R sb 4-nb [In formula: R 1 is a hydroxyl group or a hydrolyzable group, R sb It is a single bond, nb is either 1 or 2. A group containing a group represented by, X Ba (R S ) na [In formula: X Ba These are, independently, (m+na+1) valence bases, R S Each of these is independent of -X C -SiR 1 n’ R 2 3-n’ And, X C It is a divalent organic group having 1 to 10 carbon atoms. R 1 These are, independently, hydroxyl groups or hydrolyzable groups. R 2 Each of these is independently a hydrogen atom or a monovalent organic group. n' is an integer between 1 and 3. na is an integer between 1 and 10. It is a base represented by .

[0332] In one embodiment, X B Each of them is independent of X Ba (R S )na [In formula: X Ba These are, independently, (m+na+1) valence bases, R S Each of these is independent of -X C -SiR 1 n’ R 2 3-n’ And, X C It is a divalent organic group having 1 to 10 carbon atoms. R 1 These are, independently, hydroxyl groups or hydrolyzable groups. R 2 Each of these is independently a hydrogen atom or a monovalent organic group. n' is an integer between 1 and 3. na is an integer between 1 and 10. It is a base represented by .

[0333] In this embodiment, equations (3) and (4) are given by the following equations (3-a) and (4-a): [ka] [In the formula, each symbol has the same meaning as above.] It is represented as follows.

[0334] The above R S Each of these is independent of -X C -SiR 1 n’ R 2 3-n’ That is the case.

[0335] The above X C It is a divalent organic group having 1 to 10 carbon atoms.

[0336] In one embodiment, X C teeth, C 1-6 Alkylene group, -(CH2) z1 -O-(CH2) z2-(In the formula, z1 is an integer between 0 and 6, for example, an integer between 1 and 6, and z2 is an integer between 0 and 6, for example, an integer between 1 and 6.) -(CH2) z3 -Phenylene-(CH2) z4 -(wherein z3 is an integer between 0 and 6, e.g., an integer between 1 and 6, and z4 is an integer between 0 and 6, e.g., an integer between 1 and 6), or -(CH2) z13 -OCONH-(CH2) z14 -(In the formula, z13 is an integer between 0 and 6, and z14 is an integer between 0 and 6) These groups include, for example, fluorine atoms and C 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 These groups may be substituted with one or more substituents selected from alkynyl groups, but are preferably unsubstituted. These groups have an X on the left side. B Combine.

[0337] C above 1-6 The alkylene group may be linear or branched, but is preferably linear.

[0338] In a preferred embodiment, X C C 1-6 Alkylene group, preferably C 2-4 It is an alkylene group.

[0339] The above R 1 These are, independently, hydroxyl groups or hydrolyzable groups.

[0340] R 1 Preferably, each of these is independently a hydrolyzable group.

[0341] R 1 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.

[0342] The above R 2 Each of these is independently a hydrogen atom or a monovalent organic group. Such a monovalent organic group is a monovalent organic group other than the hydrolyzable group mentioned above.

[0343] R 2 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.

[0344] In the above formula, n' is (SiR 1 n’ R 2 3-n’ Each unit is an integer from 1 to 3, preferably 2 or 3, and more preferably 3.

[0345] The above na is preferably an integer from 1 to 6, more preferably an integer from 1 to 3, and particularly preferably 1.

[0346] In one embodiment, the above X Ba It is a trivalent group, preferably [ka] It is possible. In one embodiment, the above -C(-O-)- is such that O is R SIn another embodiment, -C(-O-)- is formed when O is R Ac Combine.

[0347] In a preferred embodiment, X Ba This is N. In this case, m is 1 and n is 1 in the equation.

[0348] In another embodiment, X B Each of them is independent of SiR 1 nb R sb 4-nb [In formula: R 1 is a hydroxyl group or a hydrolyzable group, R sb It is a single bond, nb is either 1 or 2. A group containing a group represented by -X Bb -SiR 1 nb R sb 4-nb [In formula: X Bb It is a single bond or a divalent group, R 1 is a hydroxyl group or a hydrolyzable group, R sb It is a single bond, nb is either 1 or 2. It is a base represented by .

[0349] In equations (3) to (5) above, m is an independent integer between 0 and 10, and n is an independent integer between 1 and 10.

[0350] m is preferably an integer from 1 to 10, more preferably an integer from 1 to 6, even more preferably an integer from 1 to 3, and even more preferably 1.

[0351] n is preferably an integer from 1 to 6, more preferably an integer from 1 to 3, and particularly preferably 1.

[0352] In a preferred embodiment, m is 1 and n is 1.

[0353] In (A2) above, R a Each of these is an independent (m3+2) valence organic group.

[0354] In one embodiment, R a The formula is as follows: -R 9 -(R a’ -R 9 ) k - [In formula: R 9 Each of them is independent of C 1-6 It is an alkylene group, R a’ Each of these is independently a trivalent group, for example, a trivalent organic group. k is an integer between 1 and 4. This is a group represented by -C(-O-)-, where O is R Ac Combine.

[0355] R 9 Preferably C 1-4 It is an alkylene group, and more C 2-4 It is an alkylene group.

[0356] In one embodiment, k is 0.

[0357] In another embodiment, k is an integer between 1 and 4.

[0358] In a preferred embodiment, k is an integer between 1 and 2.

[0359] In one embodiment, k is 1.

[0360] In one embodiment, k is 2.

[0361] In one embodiment, R a’ Each of these is independently a trivalent group containing either an N atom or an O atom.

[0362] In a preferred embodiment, R a’ Each of these is independently a trivalent group that may contain an amino bond, amide bond, urethane bond, urea bond, ether bond, or ester bond between N, -C(-O-)-, and carbon-carbon atoms.

[0363] In one embodiment, R a’ Each of these is independent of the following basis: [ka] That is the case.

[0364] In one embodiment, R a’ It is N.

[0365] In one embodiment, R a’ It is -C(-O-)-.

[0366] In equation (5) above, m3 is an integer between 0 and 4.

[0367] m3 is preferably an integer between 1 and 4, more preferably 1 or 2.

[0368] In one embodiment, m3 is 1.

[0369] In one embodiment, m3 is 2.

[0370] In equation (5) above, R g These are, independently, -NR c CO-R e -, -NR c COO-R e -, or -NR c CONR c -R e -. Here, these bases are R on the left. a Combine.

[0371] The above R g Preferably, -NRc CO-R e - is

[0372] The above R c These are, independently, hydrogen atoms and C 1-6 Alkyl alkyl group, or C 6-16 It is an aryl group.

[0373] C above 1-6 The alkyl group is preferably C 1-3 It is an alkyl group, and particularly preferably a methyl group. 1-6 Alkyl groups may be linear or branched.

[0374] C above 6-16 The aryl group is preferably C 6-10 An aryl group, or more preferably a phenyl group.

[0375] In one embodiment, R c This is a hydrogen atom.

[0376] In one embodiment, R c This is a methyl group.

[0377] In the above formula, R e Each of these is independently a single bond or a divalent organic group.

[0378] In one embodiment, R e It is a single bond.

[0379] In one embodiment, R e These are, independently, divalent organic groups.

[0380] The above divalent organic group is preferably -R 43 -O x2 -R 44 -(In the formula, R 43 and R 44 Each of them is independently a single bond or C 1-20 It is an alkylene group, and x2 is 0 or 1. 1-20The 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.

[0381] In equation (5) above, x is an integer greater than or equal to 1.

[0382] In one embodiment, x is preferably an integer between 1 and 100, more preferably an integer between 1 and 10, even more preferably an integer between 1 and 5, for example an integer between 2 and 10, and even more preferably an integer between 2 and 5.

[0383] In a preferred embodiment, formula (5) is the following formula (5-a): [ka] [In the formula, R b Each of them is independent of R S , R Ac , or R c And, However, R b At least one of them is R S And, R j These are, independently, -CO-R d -, -OR d -, or -NR c -R d - and here, these bases are R on the left. F2 Combine, R d Each of these is independently a single bond or a divalent organic group. R F2 , R a , R c , R Ac m3 and x have the same meaning as above. That is the case.

[0384] In the above equation (5-a), R b Each of them is independent of R S , R Ac , or R c That is the case.

[0385] In the above formula (5-a), at least one R b R S That is the case.

[0386] In a preferred embodiment, R bonded to the N atom located at each end of formula (5-a) b At least one of them is R S That is the case.

[0387] In one embodiment, R bonded to the N atom located at each end of formula (5-a) b One of them is R S And the other is R c That is the case.

[0388] In another embodiment, R bonded to the N atom located at each end of formula (5-a) b One of them is R S And the other is R Ac That is the case.

[0389] In a preferred embodiment, R Ac is -CONH-X F -OCO-CR 5 =CH2

[0390] The above R j These are, independently, -CO-R d -, -OR d -, or -NR c -R d -. Here, these bases are R on the left. F2 Combine.

[0391] In one embodiment, R j These are, independently, -CO-R d - is

[0392] The above R dEach of these is independently a single bond or a divalent organic group.

[0393] In one embodiment, R d It is a single bond.

[0394] In another embodiment, R d It is a divalent organic group.

[0395] R d The divalent organic group in is C 1-10 Alkylene group, preferably C 2-6 Alkylene group, -(CH2) z13 -O-(CH2) z14 -(In the formula, z13 is an integer between 0 and 6, for example, an integer between 1 and 6, and z14 is an integer between 0 and 6, for example, an integer between 1 and 6.) -(CH2) z15 -Phenylene-(CH2) z16 -(wherein z15 is an integer from 0 to 6, e.g., an integer from 1 to 6, and z16 is an integer from 0 to 6, e.g., an integer from 1 to 6), or -(CH2) z17 -NR 10 -(CH2) z18 -(In the formula, R 10 is a hydrogen atom or C 1-6 (It is an alkyl group, z17 is an integer from 0 to 6, and z18 is an integer from 0 to 6), These groups include, for example, fluorine atoms and C 1-6 Alkyl alkyl group, C 2-6 Alkenyl group, and C 2-6 They may be substituted with one or more substituents selected from alkynyl groups, but are preferably unsubstituted. These groups are bonded to CO on the left side.

[0396] R d The divalent organic group in is preferably -(CH2) z17 -NR 10 -(CH2) z18 -(In the formula, R 10 is a hydrogen atom or C 1-6(It is an alkyl group, z17 is an integer from 0 to 6, and z18 is an integer from 0 to 6), more preferably NR 10 -(CH2) z18 -(In the formula, R 10 is a hydrogen atom or C 1-6 It is an alkyl group, and z18 is an integer between 1 and 6.

[0397] C above 1-10 The alkylene group may be linear or branched, but is preferably linear.

[0398] In a preferred embodiment, formula (5) is formula (5-b): [ka] [In the formula, R F2 , R a , R b , R c , R d , R Ac m3 and x have the same meaning as above. That is the case.

[0399] The fluoropolyether group-containing compounds represented by the above formulas (3) to (5) are not particularly limited, but include 5 × 10 2 ~2×10 5 It may have a number-average molecular weight of 2 × 10. 3 ~1 × 10 5 , futuristic 3×10 3 ~2×10 4 Having a number-average molecular weight is preferable from the viewpoint of wear resistance. Note that such "number-average molecular weight" is 19 The value shall be measured by 1F-NMR.

[0400] The compounds represented by formulas (3) to (5) above can be obtained, for example, by methods known to the present day, such as those described in International Publication No. 2023 / 074416, International Publication No. 2023 / 074410, etc.

[0401] The liquid repellent may include a solvent, a non-reactive fluoropolyether compound that can be understood as a fluorine-containing oil, preferably a perfluoro(poly)ether compound (hereinafter collectively referred to as "fluorine-containing oil"), a non-reactive silicone compound that can be understood as a silicone oil (hereinafter referred to as "silicone oil"), alcohols, compatibilizers, catalysts, surfactants, polymerization inhibitors, sensitizers, crosslinking agents, radical polymerization initiators, and the like.

[0402] Examples of the above solvents include 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, carbitol acetate, diethyl oxalate, ethyl pyruvate, and ethyl-2-hydroxybutyrate. Esters such as ethyl acetoacetate, 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 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 and N,N-dimethylacetamide; ether alcohols such as methyl cellosolve, cellosolve, isopropyl cellosolve, butyl cellosolve, and diethylene glycol monomethyl ether; and diethylene glycol monoethyl ether acetate.Examples include fluorine-containing solvents such as 1,1,2-trichloro-1,2,2-trifluoroethane, 1,2-dichloro-1,1,2,2-tetrafluoroethane, dimethyl sulfoxide, 1,1-dichloro-1,2,2,3,3-pentafluoropropane (HCFC225), Zeolora H, HFE7100, HFE7200, HFE7300, etc. Alternatively, mixed solvents of two or more of these are also possible.

[0403] Examples of fluorinated oils are not limited to those represented by the following general formula (3) (perfluoro(poly)ether compounds). Rf 5 -(OC4F8) a’ -(OC3F6) b’ -(OC2F4) c’ -(OCF2) d’ -Rf 6 ...(3) In the formula, Rf 5 C1-16 alkyl group (preferably C) may be substituted with one or more fluorine atoms. 1―16 Rf represents a perfluoroalkyl group. 6 C1-16 alkyl group (preferably C) may be substituted with one or more fluorine atoms. 1-16 Rf represents a perfluoroalkyl group, a fluorine atom, or a hydrogen atom. 5 and Rf 6 More preferably, each independently, C 1-3 It is a perfluoroalkyl group. a', b', c', and d' represent the number of repeating units of the four types of perfluoro(poly)ether that constitute the main backbone of the polymer, and are independent integers between 0 and 300, with the sum of a', b', c', and d' being at least 1, preferably 1 to 300, and more preferably 20 to 300. The order of existence of each repeating unit enclosed in parentheses with the subscripts a', b', c', or d' is arbitrary in the formula. Of these repeating units, -(OC4F8)- may be any of -(OCF2CF2CF2CF2)-, -(OCF(CF3)CF2CF2)-, -(OCF2CF(CF3)CF2)-, -(OCF2CF2CF(CF3))-, -(OC(CF3)2CF2)-, -(OCF2C(CF3)2)-, -(OCF(CF3)CF(CF3))-, -(OCF(C2F5)CF2)-, and (OCF2CF(C2F5))-, but preferably -(OCF2CF2CF2CF2)-. -(OC3F6)- may be any of -(OCF2CF2CF2)-, -(OCF(CF3)CF2)-, and (OCF2CF(CF3))-, but preferably -(OCF2CF2CF2)-. -(OC2F4)- may be either -(OCF2CF2)- or (OCF(CF3))-, but is preferably -(OCF2CF2)-.

[0404] Examples of perfluoro(poly)ether compounds represented by the above general formula (3) include compounds represented by either of the following general formulas (3a) and (3b) (which may be one or a mixture of two or more). Rf 5 -(OCF2CF2CF2) b” -Rf 6 ...(3a) Rf 5 -(OCF2CF2CF2CF2) a” -(OCF2CF2CF2) b” -(OCF2CF2) c” -(OCF2) d” -Rf 6 ...(3b) In these equations, Rf 5 and Rf 6As stated above, in equation (3a), b'' is an integer between 1 and 100; in equation (3b), a'' and b'' are independently integers between 0 and 30, and c'' and d'' are independently integers between 1 and 300. The order of existence of each repeating unit enclosed in parentheses with subscripts a'', b'', c'', and d'' is arbitrary within the equation.

[0405] From another perspective, fluorine-containing oils have the general formula Rf 3 -F(where Rf 3 is C 5-16 It may be a compound represented as a perfluoroalkyl group. It may also be a chlorotrifluoroethylene oligomer.

[0406] The above-mentioned fluorine-containing oil may have an average molecular weight of 500 to 10000. The molecular weight of the fluorine-containing oil can be measured using GPC.

[0407] The fluorine-containing oil may be present in an amount of, for example, 0.01 to 50% by mass, preferably 0.1 to 30% by mass, or for example, 1 to 15% by mass, relative to the liquid repellent.

[0408] In one embodiment, the liquid repellent is substantially free of fluorine-containing oil. Substantially free of fluorine-containing oil means that it is completely free of fluorine-containing oil or may contain trace amounts of fluorine-containing oil.

[0409] In one embodiment, the average molecular weight of the fluorine-containing oil may be greater than the average molecular weight of the fluorine-containing compound.

[0410] In one embodiment, the average molecular weight of the fluorine-containing oil may be smaller than the average molecular weight of the fluorine-containing compound.

[0411] As the silicone oil mentioned above, for example, a linear or cyclic silicone oil with 2,000 or fewer siloxane bonds 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. Examples of cyclic silicone oils include cyclic dimethylsiloxane oil.

[0412] In the liquid repellent, the silicone oil may be included in an amount of, for example, 0 to 300 parts by mass, preferably 50 to 200 parts by mass, relative to 100 parts by mass of the total of the above-mentioned fluorine-containing compounds (the sum of these in the case of two or more types, and the same applies hereinafter).

[0413] Examples of the alcohols mentioned above include non-fluorinated alcohols having 1 to 6 carbon atoms, such as methanol, ethanol, iso-propanol, and tert-butanol. Adding these alcohols to the liquid repellent improves the stability of the liquid repellent and also improves the compatibility between the fluorinated compound and the solvent.

[0414] Examples of the above-mentioned compatibilizers include fluorine-substituted alcohols such as 2,2,2-trifluoroethanol, 2,2,3,3,3-pentafluoro-1-propanol, or 2,2,3,3,4,4,5,5-octafluoro-1-pentanol, preferably fluorine-substituted alcohols with a CF2H terminus, fluorine-substituted aryls such as 1,3-bis(trifluoromethyl)benzene, and preferably fluorine-substituted benzenes.

[0415] The catalyst described above is not particularly limited, but may include, for example, acids (e.g., acetic acid, trifluoroacetic acid, etc.), bases (e.g., ammonia, triethylamine, diethylamine, etc.), transition metals (e.g., Ti, Ni, Sn, etc.), metal complexes, such as tin-based catalysts, titanium-based catalysts, zirconia-based catalysts, bismuth-based catalysts, organic amine-based catalysts, etc.

[0416] Examples of the tin-based catalysts mentioned above include di-n-butyltin(IV) dilaurate. Examples of the above-mentioned titanium-based catalysts include titanium diisopropoxybis(ethylacetoacetate), titanium tetra-n-butoxide, titanium tetra-2-ethylhexoxide, and titanium tetraacetylacetonate. Examples of the zirconia-based catalysts mentioned above include zirconium tetraacetylacetonate, zirconium tetra-n-butoxide, and zirconium dibutoxybis(ethylacetoacetate). An example of the bismuth-based catalyst mentioned above is bismastris(2-ethylhexanoate). Diazabicycloundecene is an example of the above-mentioned organic amine catalyst.

[0417] The above catalyst may be added to the liquid repellent immediately before use, depending on the method of use.

[0418] The above crosslinking agent is not particularly limited, but may be, for example, an alkoxysilane compound.

[0419] In a preferred embodiment, the crosslinking agent is preferably of formula: (R g1 -O) δ -Si-R g2 4-δ [In formula; R g1 Each instance is independently either a hydrogen atom or a monovalent organic group; R g2 Each of these is independently a monovalent organic group; δ is an integer between 2 and 4. It is a compound represented by [formula].

[0420] R g1 Each of these is independently preferably a monovalent organic group, more preferably C 1-6 This may be an alkyl group, more preferably a methyl group or an ethyl group.

[0421] R g2 Each of these is independently, preferably C 1-16 Alkyl alkyl group, C 3-16 Cycloalkyl groups, C 6-16 Aryl group, or C 1-16 Alkenyl group, more preferably C 1-16 Alkyl alkyl groups, more preferably C 1-10 Alkyl alkyl groups, and more preferably C 1-3 It can be an alkyl group.

[0422] R g2 Examples include alkyl groups such as methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tert-butyl, pentyl, neopentyl, hexyl, heptyl, octyl, nonyl, and decyl groups; cycloalkyl groups such as cyclopentyl, cyclohexyl, and cycloheptyl groups; aryl groups such as phenyl, tolyl, xylyl, and naphthyl groups; aralkyl groups such as benzyl, phenylethyl, and phenylpropyl groups; and alkenyl groups such as vinyl, allyl, propenyl, and butenyl groups.

[0423] δ is preferably 3 or 4. In one embodiment, δ is 3. In another embodiment, δ is 4.

[0424] The crosslinking agent is preferably tetraethoxysilane, tetramethoxysilane, methyltriethoxysilane, methyltrimethoxysilane, dimethyldimethoxysilane, dimethyltrimethoxysilane, aminopropyltriethoxysilane, aminopropyltrimethoxysilane, tridecafluoro-n-octyltriethoxysilane, or tridecafluoro-n-octyltrimethoxysilane.

[0425] The above-mentioned radical polymerization initiator may preferably be a radical photopolymerization initiator. Examples of radical photopolymerization initiators include diketones such as benzyl and diacetyl, acyloins such as benzoin, acyloin ethers such as benzoin methyl ether, benzoin ethyl ether, and benzoin isopropyl ether, thioxanthones such as thioxanthone, 2,4-diethylthioxanthone, and thioxanthone-4-sulfonic acid, benzophenones such as benzophenone, 4,4'-bis(dimethylamino)benzophenone, and 4,4'-bis(diethylamino)benzophenone, acetophenone, 2-(4-toluenesulfonyloxy)-2-phenylacetophenone, p-dimethylaminoacetophenone, 2,2'-dimethoxy-2-phenylacetophenone, and p-methoxy Examples include acetophenones such as cetophenone, 2-methyl[4-(methylthio)phenyl]-2-morpholino-1-propanone, and 2-benzyl-2-dimethylamino-1-(4-morpholinophenyl)-butan-1-one; quinones such as anthraquinone and 1,4-naphthoquinone; aminobenzoic acids such as ethyl 2-dimethylaminobenzoate, ethyl 4-dimethylaminobenzoate, (n-butoxy)ethyl 4-dimethylaminobenzoate, isoamyl 4-dimethylaminobenzoate, and 2-ethylhexyl 4-dimethylaminobenzoate; halogen compounds such as phenacyl chloride and trihalomethylphenylsulfone; acylphosphine oxides; and peroxides such as di-t-butyl peroxide.

[0426] In a preferred embodiment, the radical polymerization initiator is benzoin, benzoin methyl ether, benzoin ethyl ether, benzoin isopropyl ether, thioxanthone, 2,4-diethylthioxanthone, thioxanthone-4-sulfonic acid, benzophenone, 4,4'-bis(dimethylamino)benzophenone, 4,4'-bis(diethylamino)benzophenone, acetophenone, 2-(4-toluenesulfonyloxy)-2-phenylacetophenone, p-dimethylaminoacetophenone, 2,2'-dimethoxy-2-phenyl Acetophenone, p-methoxyacetophenone, 2-methyl[4-(methylthio)phenyl]-2-morpholino-1-propanone, 2-benzyl-2-dimethylamino-1-(4-morpholinophenyl)-butan-1-one, anthraquinone, 1,4-naphthoquinone, 2-ethyl dimethylaminobenzoate, 4-ethyl dimethylaminobenzoate, 4-(n-butoxy)ethyl dimethylaminobenzoate, 4-isoamyl dimethylaminobenzoate, 4-ethylhexyl dimethylaminobenzoate, phenacyl chloride, trihalomethylphenic acid Sulfone, acylphosphine oxide, or di-t-butyl peroxide, methylbenzoyl formate, 1-hydroxycyclohexylphenyl ketone, 1-[4-(2-hydroxyethoxy)-phenyl]-2-hydroxy-2-methyl-1-propan-1-one, 2-hydroxy-1-{4-[4-(2-hydroxy-2-methylpropionyl)-benzyl]phenyl}-2-methyl-propan-1-one, 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one, 2-benzyl-2- Dimethylamino-1-(4-morpholinophenyl)-1-butanone, 2-(dimethylamino)-2-[(4-methylphenyl)methyl]-1-[4-(4-morpholinyl)phenyl]-1-butanone, bis(2,4,6-trimethylbenzoyl)-phenylphosphine oxide, bis(η5-2,4-cyclopentadien-1-yl)-bis(2,6-difluoro-3-(1H-pyrrole-1-yl)-phenyl)titanium, 1,2-octanedione, 1-[4-(phenylthio)-,2-(O-benzoyloxime)], ethanolone,These are 1-[9-ethyl-6-(2-methylbenzoyl)-9H-carbazole-3-yl]-,1-(0-acetyloxime), 2-hydroxy-2-methyl-1-phenyl-propan-1-one, 2,4,6-trimethylbenzoyl-diphenyl-phosphine oxide, t-butyl hydroperoxide, cumene hydroperoxide, diisopropylbenzene hydroperoxide, permenta hydroperoxide, or t-methylbutyl hydroperoxide.

[0427] Examples of commercially available radical photopolymerization initiators include the following: OMNIRAD 651: 2,2-dimethoxy-1,2-diphenylethane-1-one, OMNIRAD 184: 1-Hydroxycyclohexylphenyl-ketone, OMNIRAD 2959:1-[4-(2-hydroxyethoxy)-phenyl]-2-hydroxy-2-methyl-1-propan-1-one, OMNIRAD 127: 2-Hylodoxy-1-{4-[4-(2-hydroxy-2-methylpropionyl)-benzyl]phenyl}-2-methylpropan-1-one, OMNIRAD 907: 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one, OMNIRAD 369: 2-benzyl-2-dimethylamino-1-(4-morpholinophenyl)-butanone-1, OMNIRAD 379: 2-(dimethylamino)-2-[(4-methylphenyl)methyl]-1-[4-(4-morpholinyl)phenyl]-1-butanone, OMNIRAD 819: Bis(2,4,6-trimethylbenzoyl)-phenylphosphine oxide, OMNIRAD 784: Bis(η5-2,4-cyclopentadiene-1-yl)-bis(2,6-difluoro-3-(1H-pyrrole-1-yl)-phenyl)titanium, OMNIRAD OXE 01: 1,2-Octanedione, 1-[4-(phenylthio)-,2-(O-benzoyloxime)], OMNIRAD OXE 02: Ethanone, 1-[9-ethyl-6-(2-methylbenzoyl)-9H-carbazole-3-yl]-,1-(0-acetyloxime), OMNIRAD261, OMNIRAD369, OMNIRAD500, DAROCUR 1173: 2-hydroxy-2-methyl-1-phenyl-propan-1-one, DAROCUR TPO:2,4,6-trimethylbenzoyl-diphenyl-phosphine oxide, DAROCUR1116, DAROCUR2959, DAROCUR1664, DAROCUR4043, OMNIRAD 754 Oxyphenylacetic acid: 2-[2-oxo-2-phenylacetoxyethoxy]ethyl ester and a mixture of oxyphenylacetic acid and 2-(2-hydroxyethoxy)ethyl ester, OMNIRAD 500: A mixture of OMNIRAD 184 and benzophenone (1 :1), OMNIRAD 1300: A mixture of OMNIRAD 369 and OMNIRAD 651 (3:7), A mixture of OMNIRAD 1800:CGI403 and OMNIRAD 184 (1:3), A mixture of OMNIRAD 1870:CGI403 and OMNIRAD 184 (7:3), DAROCUR 4265: A mixture (1:1) of DAROCUR TPO and DAROCUR 1173. Note that OMNIRAD is manufactured by BASF, and DAROCUR is manufactured by Merck Japan.

[0428] Other components besides those listed above include, for example, tetraethoxysilane, methyltrimethoxysilane, 3-aminopropyltrimethoxysilane, 3-glycidoxypropyltrimethoxysilane, and methyltriacetoxysilane.

[0429] The viscosity of the liquid repellent is preferably 0.1 cps or more, more preferably 0.5 cps or more, even more preferably 1.0 cps or more, even more preferably 10 cps or more, for example, 50 cps or more, 100 cps or more, 300 cps or more, or 500 cps or more. The viscosity of the liquid repellent is preferably 10,000 cps or less, more preferably 8,000 cps or less, and even more preferably 6,000 cps or less. For example, the viscosity of the liquid repellent is preferably 0.1 to 10,000 cps, more preferably 0.5 to 6,000 cps, for example, 10 to 8,000 cps, 100 to 6,000 cps, or 500 to 000 cps.

[0430] [Step A3] Place conductive particles on the first electrode. Next, conductive particles 14 are placed on the first electrode 12 (Figure 3). The conductive particles 14 later electrically connect the first electrode 12 and the second electrode 22.

[0431] The arrangement of the conductive particles 14 is preferably carried out by applying a resin coating containing the conductive particles 14.

[0432] The conductive particles 14 are preferably particles containing metal. The metal-containing particles may be particles made entirely of metal, or particles in which a metal coating is applied to a core material (for example, a resin core material).

[0433] The above metals are not particularly limited, but Ni, Au, Ag, Cu, Fe, Al, Zn, Co, Pd, Pb, Cr, etc. can be used. The metal may also be solder. As for the above solders, for example, those specified in JIS Z 3282-1999, such as Sn-Pb system, Pb-Sn-Sb system, Sn-Sb system, Sn-Pb-Bi system, Bi-Sn system, Sn-Cu system, Sn-Pb-Cu system, Sn-In system, Sn-Ag system, Sn-Pb-Ag system, Pb-Ag system, etc., can be used. Only one type of metal may be used, or two or more types may be used in combination.

[0434] The conductive particles 14 may be metal-coated resin particles. Examples of resin particles include epoxy resin, phenolic resin, acrylic resin, acrylonitrile-styrene (AS) resin, benzoguanamine resin, divinylbenzene-based resin, styrene-based resin, styrene-divinylbenzene copolymer, benzoguanamine resin, crosslinked polystyrene resin, or styrene-silica composite resin.

[0435] The average particle diameter of the conductive particles 14 is not particularly limited, but may be, for example, 0.1 to 50 μm, preferably 1 to 30 μm. The average particle diameter of the conductive particles 14 can be determined by measuring several or tens of conductive particles 14 within a predetermined range, for example, 10 particles, using, for example, a particle size analyzer or a scanning electron microscope (SEM), and averaging those measurements.

[0436] The shape of the conductive particles 14 is not particularly limited and may be spherical, flake-shaped, or the like.

[0437] The conductive particles 14 may have their surfaces coated with an insulating layer. The insulating layer may be made of a resin similar to that used for the resin particles described above.

[0438] The resin in the above-mentioned resin coating may preferably be epoxy paint, acrylic paint, melamine paint, urethane paint, or silicone paint.

[0439] The conductive particles 14 in the resin coating preferably have a solid content concentration of 1 to 50 volume%, more preferably 10 to 40 volume%, even more preferably 20 to 40 volume%, and even more preferably 25 to 35 volume%.

[0440] The resin coating containing the conductive particles 14 may have a viscosity of preferably 100 cps or less, more preferably 80 cps or less, even more preferably 60 cps or less, and even more preferably 50 cps or less. By lowering the viscosity of the resin coating, it is possible to suppress the residue of the coating on the liquid-repellent layer. The resin coating containing the conductive particles 14 may have a viscosity of, for example, 1 cps or more, 5 cps or more, 10 cps or more, or 20 cps or more.

[0441] The method of applying the resin coating containing conductive particles 14 is not particularly limited, and methods such as dispenser, spray, brush application, flow coating, curtain coating, and dipping can be used.

[0442] [Step A4] Distributing the resin composition on the first member on which the liquid-repellent layer and conductive particles are arranged. Next, the resin composition 15 is placed on the first member 11 on which the liquid-repellent layer 13 and conductive particles 14 are arranged (Figure 4).

[0443] It is preferable that the resin composition 15 is arranged to the same height as the conductive particles 14.

[0444] The resin composition 15 may include a thermosetting resin or a photocurable resin. For example, epoxy resin or acrylic resin can be used as the thermosetting resin or photocurable resin.

[0445] Examples of the epoxy resins mentioned above include bisphenol A type epoxy resin, bisphenol F type epoxy resin, novolac type epoxy resin, or modified epoxy resins thereof. These resins may be one type or two or more types.

[0446] Examples of the acrylic resins mentioned above include methyl (meth)acrylate, ethyl (meth)acrylate, isopropyl (meth)acrylate, isobutyl (meth)acrylate, phosphate-containing (meth)acrylate, ethylene glycol di(meth)acrylate, diethylene glycol di(meth)acrylate, trimethylolpropane tri(meth)acrylate, dimethylol tricyclodecane di(meth)acrylate, tetramethylene glycol tetra(meth)acrylate, 2-hydroxy-1,3-diacroxypropane, 2,2-bis[4-(acryloxymethoxy)phenyl]propane, 2,2-bis[4-(acryloxyethoxy)phenyl]propane, dicyclopentenyl (meth)acrylate, tricyclodecanyl (meth)acrylate, tris(acryloxyethyl) isocyanurate, urethane (meth)acrylate, or epoxy (meth)acrylate. Note that (meth)acrylate means that acrylate and methacrylate are included. These resins may be one type or two or more types.

[0447] The resin composition 15 may further contain a cationic curing agent, a radical curing agent, or a silane coupling agent.

[0448] Examples of the cationic curing agent include sulfonium salts or onium salts. Aromatic sulfonium salts are preferred as the cationic curing agent.

[0449] Examples of the silane coupling agents mentioned above include epoxy-based silane coupling agents, acrylic-based silane coupling agents, thiol-based silane coupling agents, and amine-based silane coupling agents.

[0450] The resin composition 15 preferably has a viscosity of 50 cps or more, more preferably 80 cps or more, even more preferably 100 cps or more, and even more preferably 200 cps or more. The upper limit of the viscosity of the resin composition 15 is not particularly limited as long as it is a viscosity that can be applied, and may be, for example, 10,000 cps or less.

[0451] The method of applying the resin composition 15 is not particularly limited, and a dispenser, spray, or the like can be used.

[0452] The first intermediate member 10 is obtained as described above.

[0453] [Process B] Process B consists of the following steps: (B1) Prepare a second member having a second electrode formed in a predetermined pattern. (B2) Distributing the resin composition on the second member, This includes obtaining a second intermediate member.

[0454] [Step B1] Prepare a second member having a second electrode formed in a predetermined pattern. First, prepare the second component 21.

[0455] The second member 21 is typically a wiring board, and can be the same as the first member 11 described above. The first member 11 and the second member 21 may be made of the same material or different materials, but preferably they are made of the same material.

[0456] Next, a second electrode 22 is formed on the second member 21 in a predetermined pattern (Figure 5).

[0457] The material used to make up the second electrode 22 can be the same as the material used to make up the first electrode 12. The first electrode 12 and the second electrode 22 may be made of the same material or different materials, but it is preferable that they be made of the same material.

[0458] The method for forming the second electrode 22 can be the same as the method for forming the first electrode 12, and photolithography is preferred.

[0459] The second electrode 22 is preferably positioned in a location corresponding to the first electrode 12. That is, the first intermediate member 10 and the second intermediate member 20 are positioned in corresponding locations when the first electrode 12 and the second electrode 22 are superimposed facing each other. The first electrode 12 and the second electrode 22 do not need to be in perfectly corresponding locations; it is sufficient if they correspond in a certain area, for example, 50% or more, preferably 60% or more, for example 70% or 80% or more.

[0460] The wiring pattern of the second electrode 22 may be the same as that of the first electrode 12. That is, the second electrode 22 may have the same width, thickness, and spacing as the first electrode 12.

[0461] [Step B2] Place the resin composition on the second member. Next, the resin composition 23 is placed on the second member 21 (Figure 6).

[0462] It is preferable that the resin composition 23 is positioned to a height equal to or greater than that of the second electrode 21, preferably to substantially the same height.

[0463] The resin composition 23 can be the same as the resin composition 15 described above. Preferably, resin composition 15 and resin composition 23 are the same resin composition.

[0464] The second intermediate member 20 is obtained as described above.

[0465] [Process C] Step C includes joining the first intermediate member obtained in Step A and the second intermediate member obtained in Step B with their electrode surfaces facing each other, and electrically connecting the first electrode and the second electrode via conductive particles (Figure 7).

[0466] The joining of the first intermediate member 10 and the second intermediate member 20 is preferably performed by thermocompression bonding. By thermocompression bonding, the first intermediate member 10 and the second intermediate member 20 are joined, and the first electrode 12 and the second electrode 22 are electrically connected. If the conductive particles 14 are coated with an insulating layer, the coating is destroyed during thermocompression bonding, exposing the conductive material inside, thereby electrically connecting the first electrode 12 and the second electrode 22.

[0467] The temperature during heat bonding is preferably 50 to 300°C, more preferably 120 to 200°C.

[0468] The pressure during heat sealing may be, for example, 0.01 to 5 MPa, preferably 0.1 to 3 MPa.

[0469] As described above, the laminated structure 1 can be obtained.

[0470] This disclosure provides a laminated structure 1 having the structure described above.

[0471] In other words, this disclosure relates to a first member and A first electrode 12 formed in a predetermined pattern on the first member 11, A liquid-repellent layer 13 is placed between the first electrodes 12, The second member 21 and A second electrode 22 formed in a predetermined pattern on the second member 21, A conductive particle 14 is placed between the first electrode 12 and the second electrode 22, A resin layer 30 is placed between the first member 11 and the second member 12. It has, The first electrode 12 and the second electrode 22 are electrically connected via conductive particles 14. A laminated structure is provided.

[0472] The first member 11, the first electrode 12, the liquid-repellent layer 13, the conductive particles 14, the second member 21, and the second electrode 22 are as described in the manufacturing method of the laminated structure. The resin layer 30 corresponds to the bonded resin composition 15 and resin composition 23. [Examples]

[0473] (Example 1) A fluoropolyether group-containing silane compound (A) was applied to the spaces between copper electrodes, each 100 μm wide and 3 μm high, wired at a 100 μm pitch on a 1.6 mm thick glass epoxy substrate using a dispenser (manufactured by Engineer Lab). The substrate was then left at room temperature for 24 hours. Next, 5 g of conductive particles (Micropearl AU203) were added to 100 g of epoxy resin (EPOFIX-Resin), and diluted with 80 g of methyl isobutyl ketone. This conductive paint was then applied to the electrodes by brush to a thickness of 2-3 μm to create substrate A. Electrode B was then created by applying a paint mixture of 100 g of epoxy resin (EPOFIX-Resin) and 80 g of methyl isobutyl ketone between the electrodes of the other comb-shaped electrode using the same specifications. Finally, electrodes A and B, dried at 100°C for 5 minutes, were pressed together at 180°C for 30 seconds at 0.5 MPa to obtain a laminated substrate.

[0474] Compound (A) (CH3O)2CH3SiCH2CH2CH2N(X)CH2CH2NHCOCF2O(CF2CF2O) 12 (CF2O)12CF2CONHCH2CH2N(X)CH2CH2CH2SiCH3(OCH3)2 X = -CONHCH2CH2OCOCH = CH2

[0475] (Example 2) A comb-shaped electrode was constructed on a 1.6 mm thick glass epoxy substrate, with copper electrodes measuring 100 μm in width and 3 μm in height wired at a 100 μm pitch. A fluoropolyether group-containing silane compound (B) was applied between the electrodes using a dispenser (manufactured by Engineer Lab), and then left at room temperature for 24 hours. Next, 5 g of conductive particles (Micropearl AU203) were added to 100 g of epoxy resin (EPOFIX-Resin), and diluted with 80 g of methyl isobutyl ketone. This conductive paint was then applied to the electrodes with a brush to a thickness of 2-3 μm to create substrate A. Electrode B was then created by applying a paint mixture of 100 g of epoxy resin (EPOFIX-Resin) and 80 g of methyl isobutyl ketone between the electrodes of the other comb-shaped electrode using the same specifications. Finally, electrodes A and B, dried at 100°C for 5 minutes, were pressed together at 180°C for 30 seconds at 0.5 MPa to obtain a laminated substrate.

[0476] Compound (B) TIFF0007904495000032.tif20105n≈20, t=1~6, and the average is approximately 3

[0477] (evaluation) When a continuity test was performed on the lead wires of the laminated substrates in Examples 1 and 2 using a probe tester, no defects were found at any of the 200 measurement points. In other words, it was confirmed that the substrates were laminated without short circuits. [Explanation of Symbols]

[0478] 1...Laminated structure, 10...First intermediate member, 11...First member, 12...First electrode, 13...Liquid-repellent layer, 14...Conductive particles, 15...Resin composition, 20...Second intermediate member, 21...Second component, 22...Second electrode, 23...Resin composition, 30...Resin layer,

Claims

1. A method for manufacturing a laminated structure, (Process A) Prepare a first member having a first electrode formed in a predetermined pattern. A liquid-repellent layer is placed between the patterns of the first electrode. Conductive particles are placed on the first electrode. The resin composition is placed on the first member on which the liquid-repellent layer and the conductive particles are arranged. By doing so, the first intermediate member is obtained. (Process B) Prepare a second member having a second electrode formed in a predetermined pattern. The resin composition is placed on the second member. By doing so, a second intermediate member can be obtained. (Process C) The first intermediate member obtained in step A and the second intermediate member obtained in step B are joined together with their electrode surfaces facing each other, and the first electrode and the second electrode are electrically connected via the conductive particles. A method for manufacturing a laminated structure, including [the specified element].

2. The manufacturing method according to claim 1, wherein the width of the first electrode is 10 μm or more.

3. The manufacturing method according to claim 1, wherein the thickness of the first electrode is 1 μm or more.

4. The manufacturing method according to claim 1, wherein the distance between adjacent first electrodes is 10 μm to 200 μm.

5. The manufacturing method according to claim 1, wherein the liquid-repellent layer is formed from a liquid-repellent agent containing a fluorine-containing compound.

6. The fluorine-containing compound is defined by the following formula (1) or (2): 【Chemistry 1】 [In the formula: R Ｆ１ Each of them is independent of Rf １ -R Ｆ -O ｑ - and; R Ｆ２ is —Rf ２ ｐ —R Ｆ —O ｑ —; Rf １ Each of these C atoms may be independently substituted with one or more fluorine atoms. １－１６ It is an alkyl group; Rf ２ C may be substituted with one or more fluorine atoms. １－６ It is an alkylene group; R Ｆ Each of these is independently a divalent fluoropolyether group; p is either 0 or 1; q is either 0 or 1, independently of each other; R Ｓｉ Each of these is independently a monovalent group containing a hydroxyl group, a hydrolyzable group, a hydrogen atom, or a monovalent organic group bonded to a Si atom; at least one R Ｓｉ This is a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is bonded; X Ａ Each of these is independently a single bond or a divalent to decavalent organic group; α is an integer between 1 and 9; β is an integer between 1 and 9; Each of the γ values ​​is an independent integer between 1 and 9. A fluorine-containing compound represented by, Formulas (3), (4), or (5): 【Chemistry 2】 [In the formula: R Ｆ１ Rf １ -R Ｆ -O ｑ - and R Ｆ２ is -Rf ２ ｐ -R Ｆ -O ｑ - and Rf １ C may be substituted with one or more fluorine atoms. １－１６ It is an alkyl group, Rf ２ C may be substituted with one or more fluorine atoms. １－６ It is an alkylene group, R Ｆ These are, independently, divalent fluoropolyether groups, p is either 0 or 1, q is either 0 or 1, independently of each other. X ＡＡ Each of these is independently a single bond or a divalent organic group. X Ｂ Each of these is independently a (m+1) valence base, However, in each equation, at least one X Ｂ This is a (m+1) valent group containing a hydrolyzable silyl group, R Ａｃ Each of these is independently of -X Ｄ -X Ｅ (-X Ｆ -OCO-CR ５ =CH ２ ) ｍ’ And, X Ｄ is a single bond or a divalent group, X Ｅ is a single bond or a (m'+1) valence group, X Ｆ Each of these is independently a single bond or a divalent group. R ５ This is a hydrogen atom, a halogen atom, or a monovalent organic group having 1 to 8 carbon atoms. m' is an integer between 1 and 10. Each of m is an independent integer between 0 and 10. R ａ Each of these is an independent (m³+2) valence organic group, m3 is an integer between 0 and 4. However, at least one of m and m3 is 1 or more. R ｇ These are, independently, -NR ｃ CO-R ｅ -, -NR ｃ COO-R ｅ -, or -NR ｃ CONR ｃ -R ｅ - And here, these bases are R on the left side. ａ Combine, R ｃ These are, independently, hydrogen atoms and C １－６ alkyl group, or C ６－１６ It is an aryl group, R ｅ Each of these is independently a single bond or a divalent organic group. x is an integer greater than or equal to 1. The manufacturing method according to claim 5, wherein the fluorine-containing compound is represented by .

7. The manufacturing method according to claim 1, wherein the conductive particles are particles containing metal.

8. The manufacturing method according to claim 1, wherein the conductive particles have a surface coated with an insulating layer.

9. The manufacturing method according to claim 1, wherein the step of arranging the conductive particles is performed by applying a resin coating containing the conductive particles.

10. The manufacturing method according to claim 9, wherein the resin coating has a viscosity of 50 cps or less.

11. The manufacturing method according to claim 1, wherein the resin composition comprises a bisphenol A type epoxy resin, a bisphenol F type epoxy resin, a novolac type epoxy resin, or a modified epoxy resin thereof.

12. The manufacturing method according to claim 1, wherein the resin composition has a viscosity of 50 cps or more.

13. The manufacturing method according to claim 1, wherein the joining of the first intermediate member and the second intermediate member is performed by thermocompression bonding.

14. First member and A first electrode formed in a predetermined pattern on the first member, A liquid-repellent layer is placed between the first electrodes, The second member and A second electrode formed in a predetermined pattern on the second member, Conductive particles disposed between the first electrode and the second electrode, A resin layer disposed between the first member and the second member and It has, The first electrode and the second electrode are electrically connected via the conductive particles. The aforementioned liquid-repellent layer is a layer formed from a liquid-repellent agent containing a fluorine-containing compound, The fluorine-containing compound is defined by the following formula (1) or (2): 【Transformation 3】 [In the formula: R F1 are independently Rf1 - R F - O q -; R F2 is -Rf 2 p -R F -O q -; Rf 1 is a C1-16 alkyl group which may be independently substituted with one or more fluorine atoms; Rf2 is a C1-6 alkylene group which may be substituted with one or more fluorine atoms; R and F are independently divalent fluoropolyether groups; p is either 0 or 1; q is either 0 or 1, independently of each other; Each of R Si is independently a monovalent group containing a hydroxyl group, a hydrolyzable group, a hydrogen atom, or a Si atom to which a monovalent organic group is bonded; At least one R Si is a monovalent group containing a Si atom to which a hydroxyl group or a hydrolyzable group is attached; X and A are each independently single bonds or divalent to decavalent organic groups; α is an integer between 1 and 9; β is an integer between 1 and 9; Each of the γ values ​​is an independent integer between 1 and 9. A fluorine-containing compound represented by, Formulas (3), (4), or (5): 【Chemistry 4】 [In the formula: R F1 is Rf 1 - R F - O q -, R F2 is -Rf 2 p -R F -O q-, Rf 1 is a C1-16 alkyl group which may be substituted with one or more fluorine atoms. Rf2 is a C1-6 alkylene group which may be substituted with one or more fluorine atoms. R and F are independently divalent fluoropolyether groups. p is either 0 or 1, q is either 0 or 1, independently of each other. X AA are each independently single-bonded or divalent organic groups. X and B are each independently (m+1) valence bases, However, in each formula, at least one X B is a (m+1) valent group containing a hydrolyzable silyl group, R and Ac are independently -X D -X E (-X F -OCO-CR 5 =CH 2) m', X D is a single bond or a divalent group, X E is a single bond or a (m'+1) valence group, X and F are, independently, single bonds or divalent groups. R5 is a hydrogen atom, a halogen atom, or a monovalent organic group having 1 to 8 carbon atoms. m' is an integer between 1 and 10. Each of m is an independent integer between 0 and 10. Ra and a are each independently (m³ + 2) valent organic groups. m3 is an integer between 0 and 4. However, at least one of m and m3 is 1 or more. R g are independently -NR c CO-R e-, -NR c COO-R e-, or -NR c CONNR c -R e-, where the left side of these groups is bonded to Ra a, Rc is independently a hydrogen atom, a C1-6 alkyl group, or a C6-16 aryl group. Re are each independently single-bonded or divalent organic groups. x is an integer greater than or equal to 1. It is a fluorine-containing compound represented by Laminated structure.

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