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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.:

US 5239034 B1

PDFFull Text
Date of Patent:
Aug. 24, 1993

Filed:

Aug. 02, 1991

High-strength silicon rubber compositions

Applicant:
Inventors:

Toshio Takago, Annaka, JP;

Hitoshi Kinami, Annaka, JP;

Hiroshi Inomata, Takasaki, JP;

Shinichi Sato, Annaka, JP;

Hirokazu Yamada, Annaka, JP;

Assignee:

Shin-Etsu Chemical Co., Ltd., Tokyo, JP;

Attorney:

Oblon, Spivak, McClelland, Maier & Neustadt

Primary Examiner:

Melvyn I Marquis

Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528 15 ; 528 35 ; 528 31 ; 525478 ;
Abstract

Silicone rubber compositions, of the addition curable type, comprise as a base polymer a vinyl-containing organopolysiloxane having a tetraorganosilethylenesiloxane unit of the following general formula: ##STR1## wherein R.sup.1 to R.sup.4 are each a monovalent hydrocarbon group of from 1 to 10 carbon atoms. The silicone rubber composition gives a cured product having high strength, for example, a tensile strength of 30 kg/cm.sup.2 or above, without compounding fillers or reinforcing agents.

Find Patent Forward Citations

Takago, Toshio. (1993). High-strength silicon rubber compositions (U.S. Patent No. 5239034). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5239034

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