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:
Jun. 09, 2020
Filed:
Oct. 14, 2016
Sumitomo Riko Company Limited, Komaki-shi, Aichi, JP;
Yusuke Nishikawa, Komaki, JP;
Kenji Yamamoto, Komaki, JP;
SUMITOMO RIKO COMPANY LIMITED, Komaki-shi, JP;
Abstract
Provided is a sealing member for a fuel cell, including a constituent member of a fuel cell and the sealing member bonded to each other through intermediation of an adhesive layer, or including the sealing members bonded to each other through intermediation of the adhesive layer, the sealing member including a cross-linked product of a rubber composition, in which the rubber composition contains the following components (A) to (C): (A) at least one rubber component selected from the group consisting of an ethylene-propylene rubber, an ethylene-propylene-diene rubber, and an ethylene-butene-diene rubber; (B) a cross-linking agent including an organic peroxide; and (C) at least one of a fatty acid potassium or a fatty acid sodium.