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:
Sep. 15, 2020
Filed:
Aug. 16, 2017
Applicant:
Zeon Corporation, Tokyo, JP;
Inventors:
Shingo Okuno, Tokyo, JP;
Yasuo Tsunogae, Tokyo, JP;
Assignee:
ZEON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 61/08 (2006.01); C08K 3/04 (2006.01); C08G 61/06 (2006.01);
U.S. Cl.
CPC ...
C08G 61/08 (2013.01); C08G 61/06 (2013.01); C08K 3/04 (2013.01); C08G 2261/11 (2013.01); C08G 2261/16 (2013.01); C08G 2261/216 (2013.01);
Abstract
A crosslinked rubber is a member for use in an environment at −10° C. or less produced by crosslinking a polymer composition containing 20 to 200 parts by weight of carbon black with respect to 100 parts by weight of a rubber component containing a monocyclic olefin ring-opening polymer having a proportion of cis bond of a structural unit derived from a monocyclic olefin of 45 to 95%.