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:
Mar. 27, 2018
Filed:
Dec. 19, 2013
Applicant:
Zeon Corporation, Tokyo, JP;
Inventor:
Akira Tsukada, Tokyo, JP;
Assignee:
ZEON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 33/20 (2006.01); C08L 1/02 (2006.01); C08L 9/02 (2006.01); C08F 220/44 (2006.01); C08F 236/12 (2006.01); C08L 15/00 (2006.01);
U.S. Cl.
CPC ...
C08L 33/20 (2013.01); C08F 220/44 (2013.01); C08F 236/12 (2013.01); C08L 1/02 (2013.01); C08L 9/02 (2013.01); C08L 15/005 (2013.01);
Abstract
A nitrile copolymer rubber composition containing a nitrile copolymer rubber (A) which contains α,β-ethylenically unsaturated nitrile monomer units (a1) 15 to 80 wt %, conjugated diene monomer units (a2) 20 to 85 wt %, and cationic monomer units and/or monomer units able to form cations (a3) 0 to 30 wt %, and flat cellulose particles (B) with an aspect ratio of 30 to 600, wherein a content of the flat cellulose particles (B) is 1 to 200 parts by weight with respect to 100 parts by weight of the nitrile copolymer rubber (A) is provided.