Releasing organopolysiloxane composition comprising (meth)acrylic functional group-containing organopolysiloxanes

摘要

A radiation-curable, releasing silicone composition which comprises an organopolysiloxane having methacrylic or acrylic functional groups and represented by the following general formula <IMAGE> In the formula, A represents a monovalent hydrocarbon group having a methacrylic or acrylic moiety, R's independently represent an unsubstituted or substituted monovalent organic group, a is an integer of 1, 2 or 3, b is an integer of 2 or 3, and n is an integer of 1 or over. The organopolysiloxane has a viscosity of from 50 to 2,000 cps., at 25 DEG C. The composition exhibits good releasing properties with respect to self-adhesives.