Patent ID: 9464192
Filing Date: 2016-10-11
CPC Classification: C08G,C08K,C08L,G02B,H01L

Claim Text:
1. An addition-curable silicone composition comprising: A. a three-dimensional network organopolysiloxane having at least one alkenyl group and at least one aryl group in one molecule, having a siloxane unit represented by the following general formula, B. a linear organopolysiloxane having at least two alkenyl groups and at least one aryl group in one molecule; C. an organosilicon compound having at least two hydrogen atoms bonded to silicon atoms per one molecule, and not having an alkenyl group, in an amount enough to cure the composition in the presence of a hydrosilylation catalyst described below; and D. the hydrosilylation catalyst containing a platinum group metal.