PURPOSE: To provide the titled resin composition having excellent electrical characteristics, physical properties and moisture resistance, and containing a butadiene polymer having acryl group, a bisphenol A epoxy resin having acryl group, a polymerizable vinyl monomer and an organic peroxide as essential components.
CONSTITUTION: The objective resin composition is prepared by compounding (A) a butadiene polymer having (meth)acryl group [e.g. a polymer prepared by introducing the group of formula (R1 is H or methyl) to the skeleton of a butadiene polymer], (B) a bisphenol A-type or novolac-type epoxy resin having (meth)acryl group, (C) a polymerizable vinyl monomer (e.g. methyl acrylate), (D) an organic peroxide (e.g. hydroperoxides) and if necessary (E) a filler, a flame retardant, etc.
ARAKI YOSHIHIKO
ISHIYAMA SADAYUKI
ENOMOTO MASAMI
| JPS5137102A | 1976-03-29 | |||
| JPS55129459A | 1980-10-07 | |||
| JPS55152712A | 1980-11-28 |