Patent ID: 9683084
Date: 2017-06-20
CPC Classifications: C08G,C09D,C09J,H01L,Y10T

Claim:
1. A curable silicone composition comprising: (A) an organopolysiloxane having at least two alkenyl groups in a molecule and represented by the following average unit formula: (B) a straight-chain organopolysiloxane having at least two alkenyl groups and not having any silicon-bonded hydrogen atoms in a molecule, in 0 to 70 mass % of this composition; (C) an organopolysiloxane having at least two silicon-bonded hydrogen atoms in a molecule, and at least 80 mass % of this component comprising an organotrisiloxane represented by the following formula: and (D) an effective amount of a hydrosilylation reaction catalyst.