Patent ID: 8889809
Filing Date: 2014-11-18
Classification: C08L,C09D,G02B,H01L,Y10T

Abstract:
1. A silicone resin composition comprising (A) an organopolysiloxane having at least two alkenyl groups per molecule, and is represented by the following average compositional formula (1):  wherein R (B) an organohydrogenpolysiloxane having at least two hydrogen atoms bonded to a silicon atom, that is, SiH groups, and is represented by the following average compositional formula (2):  wherein R (C) a catalytic amount of a curing catalyst, and (D) 0.001 to 3 parts by mass of an antioxidant, relative to a total 100 parts by mass of components (A) and (B), wherein an amount of the cycloalkyl groups is 20 to 80 mass %, based on the total mass of components (A) and (B).