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PHENOL-BASED CURING AGENT AND EPOXY RESIN COMPOSITION USING THE SAME
PHENOL-BASED CURING AGENT AND EPOXY RESIN COMPOSITION USING THE SAME
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机译:使用相同的酚基固化剂和环氧树脂组合物
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摘要
PROBLEM TO BE SOLVED: To provide a phenol-based curing agent that has fluidity even at a low temperature, is low-temperature curable, has excellent coating properties and filling properties and improves thermal stress relaxation characteristics without impairing heat resistance of an obtained cured product.;SOLUTION: The phenol-based curing agent is a copolymer that includes a specific vinylphenol and a vinyl ether represented by formula 2 [wherein R2 is a substituent or unsubstituted hydrocarbon group] and contains two or more phenolic hydroxy groups in one molecule.;COPYRIGHT: (C)2010,JPO&INPIT
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