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Setting type resin composition containing a substantially linear, high- molecular-weight novolak substituted phenolic resin
Setting type resin composition containing a substantially linear, high- molecular-weight novolak substituted phenolic resin
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机译:包含基本上线性的,高分子量的酚醛清漆取代的酚醛树脂的固化型树脂组合物
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摘要
Disclosed is a setting type resin composition comprising (A) a setting type resin and (B) 10 to 200 parts by weight, per 100 parts by weight of said resin (A), of a substantially linear, high-molecular- weight novolak type substituted phenolic resin which comprises a constituent phenol component comprised mainly of a bifunctional phenol and has a number average molecular weight of at least 1500. This resin composition has highly improved heat resistance and mechanical strength characteristics by virtue of incorporation of the high-molecular-weight novolak type substituted phenolic resin, and this improving effect is especially prominent when an epoxy resin is used as the setting type resin.
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