Patent ID: 6225418
Filing Date: 2001-05-01
Classification: C08G,H01L,H05K,Y10T

Abstract:
A thermosetting resin composition comprising:(A) a polyaddition thermosetting resin;(B) a silicic compound represented by the formula: ##STR12##or ##STR13##wherein R is an organic group containing a functional group which causes an addition reaction with the curing agent of said polyaddition thermosetting resin: and R.sup.1, R.sup.2, R.sup.3, R.sup.4, and R.sup.7 and R.sup.8 are each a silicic group of the formula: Si.sub.n R.sub.n O.sub.m (OH).sub.j (OR').sub.k, wherein R' is methyl or ethyl, and when n is zero, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.7 and R.sup.8 are independently hydrogen, methyl or ethyl, and when n is 1,2 or 3, j is an integer of zero to 2n, k is an integer of 0 to 2n and m+j+k=6; and(C) a curing agent for said polyaddition thermosetting resin.