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:
Jul. 28, 2026
Filed:
Sep. 08, 2021
Applicant:
Threebond Co., Ltd., Hachioji, JP;
Inventors:
Nao Suzuki, Hachioji, JP;
Kazuyuki Ueno, Hachioji, JP;
Yoshihide Arai, Hachioji, JP;
Masayuki Tanaka, Hachioji, JP;
Assignee:
THREEBOND CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 8/0284 (2016.01); H01M 8/10 (2016.01); H01M 8/1004 (2016.01);
U.S. Cl.
CPC ...
H01M 8/0284 (2013.01); H01M 8/1004 (2013.01); H01M 2008/1095 (2013.01);
Abstract
One embodiment of the present invention aims to provide a photocurable sheet-shaped sealing agent having adherence to an electrolyte membrane and a hydrogen gas barrier. A photocurable sheet-shaped sealing agent for fuel cell, comprising a component (A): urethane (meth)acrylate, a component (B): a phenoxy resin, and a component (C): a photopolymerization initiator.