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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 4117036 B1

PDFFull Text
Date of Patent:
Sep. 26, 1978

Filed:

Dec. 01, 1976

Functional high polymeric substances having .alpha.,.beta.-unsaturated

Applicant:
Inventors:

Toshio Honda, Akigawa, JP;

Itsuo Tanuma, Tokorozawa, JP;

Shoji Tanaka, Higashi-Yamato, JP;

Koichi Iwami, Kunitachi, JP;

Yukio Fukuura, Kodaira, JP;

Yoshikatsu Suzuki, Higashi-Murayama, JP;

Assignee:

Bridgestone Tire Company Limited, Tokyo, JP;

Attorney:

Sughrue, Rothwell, Mion, Zinn and Macpeak

Primary Examiner:

William F Hamrock

Int. Cl.
CPC ...
C08F / ; C08F / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
2608 / ; 260 / ; 260 4244 ; 260 4247 ; 2606 / ; 260879 ; 526 30 ; 526 46 ; 526 56 ; 526 89 ; 526220 ; 528364 ; 526 14 ; 526 38 ;
Abstract

A novel functional high polymeric substance having .alpha.,.beta.-unsaturated carboxylate group, which is obtained by reacting a liquid high polymeric substance containing carbon-to-carbon unsaturated double bond or a solution of said high polymeric substance with .alpha.,.beta.-unsaturated carboxylic acid and its derivative in the presence of pseudo halogen compound. A rubber composition suitable for sealant is obtained by compounding said functional high polymeric substance with a plasticizer and/or a filler.

Find Patent Forward Citations

Honda, Toshio. (1978). Functional high polymeric substances having .alpha.,.beta.-unsaturated (U.S. Patent No. 4117036). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4117036

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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