Patent ID: 9624345
Date: 2017-04-18
CPC Classifications: C08G,C08K,C08L,H01L

Claim:
1. A curable composition, comprising: (A) a linear structure polyorganosiloxane comprising a functional group having an aliphatic unsaturated bond, a siloxane unit of Formula 2 and a siloxane unit of Formula 3, in which a ratio of the siloxane unit of Formula 3 with respect to the entire bifunctional siloxane units is 60% or more, and a ratio of the siloxane unit of Formula 3 with respect to bifunctional siloxane units including an aryl group is 70% or more; (B) a partially-crosslinked structure polyorganosiloxane having an average empirical formula of Formula 4 or Formula 5; (C) a silicon compound comprising a hydrogen atom binding to a silicon atom; and (D) a polyorganosiloxane having an average empirical formula of Formula 13: wherein R wherein the R wherein R wherein R