PHENOLIC RESIN COMPOSITION, PHENOLIC RESIN MOLDING MATERIAL, AND ITS CURED MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a phenolic resin composition and phenolic resin molding material cured at high speed and having satisfactory thermal stability upon injection molding, and to provide its cured product. SOLUTION: The phenolic resin composition contains a novolac phenolic resin, a polyacetal resin, a cationic curing promoter and a resol resin having at least one dimethylene ether bond in one molecule. The phenolic resin molding material contains the phenolic resin composition and a filler. The cured material is formed by curing the phenolic resin composition or the phenolic resin molding material. COPYRIGHT: (C)2009,JPO&INPIT