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:
Aug. 02, 2022
Filed:
Jun. 14, 2018
Applicant:
Zeon Corporation, Tokyo, JP;
Inventor:
Junichi Asano, Tokyo, JP;
Assignee:
ZEON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/62 (2006.01); H01G 11/38 (2013.01); H01M 4/66 (2006.01); H01M 10/0525 (2010.01); H01M 4/1391 (2010.01); H01M 4/131 (2010.01); H01M 4/137 (2010.01); H01G 11/50 (2013.01); H01M 4/136 (2010.01); H01M 4/13 (2010.01); H01M 4/1397 (2010.01); H01M 4/139 (2010.01); H01M 4/04 (2006.01);
U.S. Cl.
CPC ...
H01M 4/622 (2013.01); H01G 11/38 (2013.01); H01G 11/50 (2013.01); H01M 4/13 (2013.01); H01M 4/131 (2013.01); H01M 4/136 (2013.01); H01M 4/137 (2013.01); H01M 4/1391 (2013.01); H01M 4/1397 (2013.01); H01M 4/621 (2013.01); H01M 4/666 (2013.01); H01M 10/0525 (2013.01); H01M 4/0404 (2013.01); H01M 4/139 (2013.01); Y02E 60/10 (2013.01);
Abstract
A binder composition contains a water-soluble polymer and water. The water-soluble polymer includes a nitrile group-containing monomer unit and an ethylenically unsaturated carboxylic acid monomer unit, and has a weight-average molecular weight of not less than 1,000 and not more than 50,000.