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:
Oct. 20, 2015
Filed:
Nov. 16, 2012
Masato Sakamoto, Toyko, JP;
Tomonori Nakashima, Tokyo, JP;
Kazuhiro Ejiri, Tokyo, JP;
Masanobu Shinohara, Tokyo, JP;
Masato Sakamoto, Toyko, JP;
Tomonori Nakashima, Tokyo, JP;
Kazuhiro Ejiri, Tokyo, JP;
Masanobu Shinohara, Tokyo, JP;
ZEON CORPORATION, Tokyo, JP;
Abstract
A nitrile rubber composition containing a carboxyl group-containing nitrile rubber and an allylamine-based polymer which contains units expressed by the following general formula (1) is provided. (In the general formula (1), R, R, and Rrespectively independently are one selected from a group including a hydrogen atom, alkyl group containing 1 to 4 carbon atoms which may have substituents, aryl group containing 6 to 12 carbon atoms which may have substituents, and halogen atom.).