logo

For the Inventor, By the Inventor

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 10266681 B1

PDFFull Text
Date of Patent:
Apr. 23, 2019

Filed:

Nov. 30, 2015

Cross-linkable nitrile rubber composition and cross-linked rubber product, and method for manufacturing cross-linkable nitrile rubber composition

Applicant:

Zeon Corporation, Tokyo, JP;

Inventor:

Yoshio Fukumine, Tokyo, JP;

Assignee:

ZEON CORPORATION, Tokyo, JP;

Attorney:

Oliff PLC

Primary Examiner:

Ana L Woodward

Int. Cl.
CPC ...
C08L 15/00 (2006.01); C08L 67/00 (2006.01); C08L 77/00 (2006.01); C08L 9/02 (2006.01); C08K 5/17 (2006.01); C08L 13/00 (2006.01); C08L 101/00 (2006.01); C08L 33/20 (2006.01);
U.S. Cl.
CPC ...
C08L 9/02 (2013.01); C08K 5/17 (2013.01); C08L 13/00 (2013.01); C08L 15/005 (2013.01); C08L 33/20 (2013.01); C08L 101/00 (2013.01); C08L 2312/00 (2013.01);
Abstract

A cross-linkable nitrile rubber composition contains a carboxyl group-containing highly saturated nitrile rubber, a resin, and a polyamine cross-linking agent. The content of the carboxyl group-containing highly saturated nitrile rubber is 30 parts by weight or more with respect to 100 parts by weight of the total amount of the carboxyl group-containing highly saturated nitrile rubber and the resin. The cross-linkable nitrile rubber composition is obtained by performing kneading at a temperature equal to or higher than the melting point of the resin.

Find Patent Forward Citations

Fukumine, Yoshio. (2019). Cross-linkable nitrile rubber composition and cross-linked rubber product, and method for manufacturing cross-linkable nitrile rubber composition (U.S. Patent No. 10266681). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10266681

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

Loading…