Patent ID: 7271232
Filing Date: 2007-09-18
Classification: C08G,C08K,C08L,H01L

Abstract:
1. A composition comprising (A) an organopolysiloxane having at least two silicon-bonded alkenyl groups per molecule and having silicon-bonded aryl groups, (B) an organopolysiloxane having at least two silicon-bonded hydrogen atoms per molecule, and (C) an organosiloxane oligomer complex of platinum, wherein the curable organopolysiloxane composition is characterized by i) content of the silicon-bonded aryl groups relative to all silicon-bonded organic groups in component (A) is not less than 40 mol %, and ii) the organosiloxane oligomer in component (C) is 1,3-dimethyl-1,3-diphenyl-1,3-divinyldisiloxane.