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.

Date of Patent:
Mar. 26, 2013

Filed:

Dec. 26, 2008
Applicants:

Daizo Hosotani, Tokyo, JP;

Hiroyasu Nagamori, Tokyo, JP;

Shinya Ikeda, Tokyo, JP;

Inventors:

Daizo Hosotani, Tokyo, JP;

Hiroyasu Nagamori, Tokyo, JP;

Shinya Ikeda, Tokyo, JP;

Assignee:

Zeon Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 220/42 (2006.01); C08F 220/44 (2006.01); C08F 2/26 (2006.01); C08L 9/02 (2006.01);
U.S. Cl.
CPC ...
Abstract

A nitrile group-containing highly saturated copolymer rubber having an iodine value of 80 or less and containing a caprate in 0.01 to 0.4 wt %. Preferably, the caprate is an alkaline earth metal caprate or Group XIII metal caprate. According to present invention, it is possible to provide a nitrile group-containing highly saturated copolymer rubber improved in mold fouling resistance while maintaining good normal state physical properties and heat resistance when being made into a cross-linked product.


Find Patent Forward Citations

Hosotani, Daizo. (2013). Nitrile group-containing highly saturated copolymer rubber (U.S. Patent No. 8404767). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8404767

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

Loading…