Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
167 words
A curable resin composition comprising (A) 100 parts by weight of an organic rubbery polymer having a cross-linkable group of the formula: wherein R¹ and R² are the same or different and each a substituted or unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms, (B) 70 to 500 parts by weight of an epoxy resin, (C) 0.1 to 20 parts by weight of a silanol condensation catalyst per 100 parts by weight of the organic rubbery polymer (A), (D) 0.1 to 300 parts by weight of a curing agent for the epoxy resin per 100 parts by weight of the epoxy resin (B), and (E) a silicon-containing compound having a cross-linkable group of the formula: wherein R¹ and R² are the same as defined and a functional group reactive with an epoxy group, wherein a weight ratio of the total weight of the organic rubbery polymer (A) and the epoxy resin (B) to the weight of the silicon-containing compound (E) is from 100:0.1 to 100:20.
Claim 2
Dependent Claim
167 words
A curable resin composition comprising (A) 100 parts by weight of an organic rubbery polymer having a cross-linkable group of the formula: wherein R¹ and R² are the same or different and each a substituted or unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms, (B) 70 to 500 parts by weight of an epoxy resin, (C) 0.1 to 20 parts by weight of a silanol condensation catalyst per 100 parts by weight of the organic rubbery polymer (A), (D) 0.1 to 300 parts by weight of a curing agent for the epoxy resin per 100 parts by weight of the epoxy resin (B), and (E) a silicon-containing compound having a cross-linkable group of the formula: wherein R¹ and R² are the same as defined and a functional group reactive with an epoxy group, wherein a weight ratio of the total weight of the organic rubbery polymer (A) and the epoxy resin (B) to the weight of the silicon-containing compound (E) is from 100:0.1 to 100:20.
Claim 3
Dependent Claim
42 words
The curable resin composition according to claim 1, wherein the organic rubbery polymer (A) has the backbone consisting of a polyether which comprises repeating units of the formula: -R³-O- wherein R³ is a divalent alkylene group having 2 to 4 carbon atoms.
Claim 4
Dependent Claim
14 words
The curable resin composition according to claim 2, wherein the polyether is polypropylene oxide.
Claim 5
Dependent Claim
18 words
The curable resin composition according to claim 1, wherein the backbone of the organic rubbery polymer comprises polyacrylate.
Claim 6
Dependent Claim
17 words
The curable resin composition according to claim 4, wherein the polyacrylate is a polymer comprising butyl acrylate.
Claim 7
Dependent Claim
26 words
The curable resin composition according to claim 1, wherein the R¹ group in the cross-linkable group of the organic rubbery polymer (A) is an alkyl group.
Claim 8
Dependent Claim
26 words
The curable resin composition according to claim 1, wherein the R² group in the cross-likable group of the organic rubbery' polymer (A) is an alkyl group.
Claim 9
Dependent Claim
16 words
The curable resin composition according to claim 7, wherein the alkyl group is a methyl group.
Claim 10
Dependent Claim
24 words
The curable resin composition according to claim 1, wherein the cross-linkable group of the organic rubbery polymer (A) is attached to the chain end.
Claim 11
Dependent Claim
21 words
The curable resin composition according to claim 1, wherein the functional group of the silicon-containing compound (E) is an amino group.
Claim 12
Dependent Claim
26 words
The curable resin composition according to claim 1, wherein the silicon-containing compound (E) is at least one selected from the group consisting of γ-aminopropylmethyldimethoxysilane and N-β-(aminoethyl)-γ-aminopropylmethyldimethoxysilane.