Patent ID: 8198380
Filing Date: 2012-06-12
Classification: C08G,C08L,H01L

Abstract:
1. A composition for a thermosetting silicone resin, said composition comprising: (A) an organohydrogenpolysiloxane; (B) an alkenyl group-containing epoxy compound; (C) an alkenyl group-containing cyclic siloxane; and (D) a hydrosilylation catalyst, wherein the (A) organohydrogenpolysiloxane is a compound represented by formula (I): wherein A, B and C are constitutional units, A represents a terminal unit, B and C each represents a repeating unit, R represents a monovalent hydrocarbon group having 1 to 20 carbon atoms or hydrogen, m represents an integer of 0 or 1 or more, and n represents an integer of 2 or more, provided that all R groups may be the same or different.