摘要 |
<P>PROBLEM TO BE SOLVED: To provide an epoxy composition which exhibits a viscosity change causing rapid curing after prolonging a period of a low viscosity and heating at a constant temperature during the curing reaction of the epoxy resin composition. Ž<P>SOLUTION: The epoxy resin composition includes a curable epoxy resin, a curing agent for the epoxy resin, and (4-methylphenyl)triphenylphosphonium thiocyanate represented by formula (1). Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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