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. 13, 2006
Filed:
May. 20, 2003
Applicants:
Makoto Higami, Tokyo, JP;
Keiichi Bessho, Tokyo, JP;
Inventors:
Makoto Higami, Tokyo, JP;
Keiichi Bessho, Tokyo, JP;
Assignees:
JSR Corporation, Tokyo, JP;
Honda Motor Co.,Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 3/04 (2006.01); C08L 3/09 (2006.01); C08L 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A catalyst paste composition for making electrodes has a uniform dispersion condition of a carbon black supporting a hydrogen reduction catalyst and is excellent in storage stability. The catalyst paste composition comprises a carbon black supporting a hydrogen reduction catalyst, an electrolyte, a water-soluble sulfonated polymer and a solvent.