| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermosetting resin composition for a molding material capable of reducing generation of a gas at curing without impairing flowability of the molding material, effectively suppressing generation of gas defect at the inside of the obtained molded article and exhibiting excellent mechanical strength of the molded article. SOLUTION: In the thermoset resin composition for the molding material, a phenol resin (A) comprising a benzylic ether type resol having a weight average molecular weight of 4,000 or less; and a thermoset phenol resin (B) having a weight average molecular weight of 5,000 or more and a solubility to boiled methanol of 70 wt.% or more are formulated as indispensable constitution components. COPYRIGHT: (C)2007,JPO&INPIT
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