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:
Jul. 25, 1995
Filed:
Jul. 20, 1992
Applicant:
Inventors:
Masaharu Takahashi, Annaka, JP;
Tomiyoshi Tsuchida, Annaka, JP;
Assignee:
Shin-Etsu Chemical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ; C08L / ;
U.S. Cl.
CPC ...
524300 ; 524322 ; 524495 ; 524588 ; 524773 ; 524847 ; 524860 ; 252511 ;
Abstract
A conductive silicone rubber composition comprising (A) an organopolysiloxane, (B) conductive carbon black, and (C) an organic peroxide is improved in shelf stability by adding (D) a fatty acid or an acid anhydride thereto. The composition is subject to atmospheric hot air vulcanization to form a conductive silicone rubber having improved conductivity and physical properties.