The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 04, 1994
Filed:
Sep. 01, 1993
Applicant:
Inventors:
Assignee:
Shin-Etsu Chemical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08J / ; C08K / ; C08L / ;
U.S. Cl.
CPC ...
524786 ; 524430 ; 524858 ; 524860 ; 524437 ;
Abstract
A silicone rubber composition having thermal conductivity higher than 5.times.10.sup.-3 cal/cm.multidot.sec.multidot..degree.C. and excellent workability in various molding processes, which comprises A) 95-50 parts by weight of an organopolysiloxane having an average polymerization degree of 6,000-12,000, B) 5-50 parts by weight of an organopolysiloxane having an average polymerization degree of 200-2,000, C) 500-1,200 parts by weight of a spherical aluminum oxide powder and D) a curing agent ample for curing the composition consisting of A) to C) .