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. 27, 2020
Filed:
Aug. 21, 2018
Applicant:
Nok Corporation, Tokyo, JP;
Inventor:
Atsushi Koga, Fujisawa, JP;
Assignee:
NOK CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 3/10 (2006.01); C08L 23/08 (2006.01); C08F 210/08 (2006.01); C08F 210/16 (2006.01); C08F 236/20 (2006.01); F16J 15/02 (2006.01); C08F 210/18 (2006.01); C08F 236/04 (2006.01);
U.S. Cl.
CPC ...
C09K 3/10 (2013.01); C08F 210/08 (2013.01); C08F 210/18 (2013.01); C08F 236/045 (2013.01); C08L 23/08 (2013.01); C09K 3/1006 (2013.01); F16J 15/022 (2013.01); C09K 2200/0642 (2013.01);
Abstract
A rubber composition is, in particular, suitable for producing a sealing part for a high pressure hydrogen apparatus having excellent low temperature sealing properties and blister resistance, and the sealing part for a high pressure hydrogen apparatus is obtained by using the rubber composition. A rubber composition includes an ethylene/butene/ethylidene norbornene terpolymer (EBENB), and the rubber composition is for use in producing a sealing part for a high pressure hydrogen apparatus.