Patent ID: 8633276
Filing Date: 2014-01-21
Classification: C08G,C08K,C08L,H01L

Abstract:
1. A thermally conductive silicone composition comprising: (A) 100 parts by mass of a dimethylpolysiloxane capped at both molecular terminals with dimethylvinylsiloxy groups having a viscosity of from 2,000 to 10,000 mPa·s at 25° C.; (B) 400 to 3,500 parts by mass of a thermally conductive filler; (C) 0.1 to 10 parts by mass of a fine silica powder; (D) an organopolysiloxane represented by the general formula given below and having a viscosity of less than 500 mPa·s at 25° C.: wherein X represents an oxygen atom or a bivalent hydrocarbon group having 2 to 10 carbon atoms; R (E) a silane compound of the following general formula: wherein R