Patent ID: 8809127
Filing Date: 2014-08-19
Classification: C08G,C08K,C08L,H01L,Y10T

Abstract:
1. A curable composition, comprising: (A) an organopolysiloxane comprising an aliphatic unsaturated bond; and (B) an organopolysiloxane that is represented by an average composition formula of Formula 7, that comprises an alkenyl group and an epoxy group, and does not comprise an aryl group, and that is comprised in an amount of 0.5 to 10 parts by weight relative to 100 parts by weight of the total organopolysiloxanes in the composition: wherein R's are each independently a monovalent hydrocarbon group that is not an aryl group, or an epoxy group, with the proviso that at least one of R's is an alkenyl group and at least one of R's is an epoxy group; l, m, r and s are each 0 or a positive number, with the proviso that r and s are not simultaneously 0 and (r+s)/(1+m+r+s) is 0.2 to 0.7.