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:
Feb. 18, 2020
Filed:
Sep. 13, 2016
Applicant:
Zeon Corporation, Tokyo, JP;
Inventor:
Shinsuke Sugawara, Tokyo, JP;
Assignee:
ZEON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 13/00 (2006.01); C08L 9/02 (2006.01); C08C 19/02 (2006.01); C08K 5/10 (2006.01); C08F 236/12 (2006.01); C08K 5/11 (2006.01); F16J 15/10 (2006.01); C08K 5/17 (2006.01); C08F 236/06 (2006.01);
U.S. Cl.
CPC ...
C08L 9/02 (2013.01); C08C 19/02 (2013.01); C08F 236/12 (2013.01); C08K 5/10 (2013.01); C08K 5/11 (2013.01); C08K 5/17 (2013.01); C08L 13/00 (2013.01); F16J 15/10 (2013.01); C08F 236/06 (2013.01); C08L 2312/00 (2013.01);
Abstract
A nitrile rubber composition including a filler (B) in a content of 50 to 90 parts by weight and an adipic acid ester-based plasticizer and/or an ether ester-based plasticizer (C) in a content of 0 to 29.9 parts by weight in relation to 100 parts by weight of a nitrile group-containing highly saturated copolymer rubber (A) including an α,β-ethylenically unsaturated nitrile monomer unit in an proportion of 14 wt % or more and less than 21 wt %, and having an iodine value of 120 or less.