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. 07, 1987
Filed:
May. 21, 1986
Applicant:
Inventors:
Tsutomu Nakamura, Takasaki, JP;
Kiyoshi Imai, Annaka, JP;
Assignee:
Shin-Etsu Chemical Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ; C08L / ;
U.S. Cl.
CPC ...
524265 ; 524269 ;
Abstract
A rubber composition useful for shaping a vibration-damping rubber article is formulated with a synthetic rubber, which is preferably an organopolysiloxane gum, a finely divided silica filler having a specific surface area of at least 50 m.sup.2 / g and a specific .alpha.,.omega.-dihydroxy diorganopolysiloxane expressed, for example, by HO--SiMePh--O.sub.m H, in which Me is a methyl group, Ph is a phenyl group and m is a positive integer of 2-20.