| 摘要 |
The present invention is a solventless one liquid type cyanate ester-epoxy resin composition having high thermal resistance as well as excellent storage stability and curing properties, which contains (A) cyanate ester, (B) epoxy resin, (C) guanidine compounds and (D) at least one kind of phenol compounds selected from a group consisting of phenol compounds represented by the following general formulae. In the general formulae, 1 is an integer selected from 0 to 4, R1 represents an unsubstituted or fluorine-substituted monovalent hydrocarbon group.;General formula:; |
| 主权项 |
1. A solventless one liquid type cyanate ester-epoxy composite resin composition, consisting of:
(A), (B), (C) and (D); wherein (A) is cyanate ester, wherein (B) is at least one epoxy resin selected from the group consisting of: polyglycidyl ether compounds of mononuclear multivalent phenol compounds, polyglycidyl ether compounds of multinuclear multivalent phenol compounds, polyglycidyl ether compounds of polyalcohols, glycidyl esters of aliphatic, aromatic or alicyclic polybasic acid, homopolymers or copolymers of glycidyl methacrylate, epoxy compounds having glycidylamino groups, epoxidized compounds of cyclic olefin compounds, epoxidized conjugated diene polymers and heterocyclic glycidyl compounds, wherein (C) is at least one compound selected from the group consisting of acetoguanamine, benzoguanamine and dicyandiamido, wherein (D) is 4,4′-biphenol and/or 3,3′,5,5′-tetramethyl-4,4′-biphenol and wherein the amount of component (B) is 10-1,000 mass parts relative to 100 mass parts of component (A), the amount of component (C) is 3-60 mass parts relative to a combined 100 mass parts of component (A) and (B), and the amount of component (D) is 0.1-50 mass parts relative to a combined 100 mass parts of component (A)+(B). |
