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. 29, 2021
Filed:
Mar. 24, 2017
Applicant:
Zeon Corporation, Chiyoda-ku Tokyo, JP;
Inventors:
Assignee:
ZEON CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 4/13 (2010.01); H01M 4/62 (2006.01); C08F 220/48 (2006.01); H01G 11/38 (2013.01); C08F 220/44 (2006.01); H01M 4/139 (2010.01); C08F 220/46 (2006.01); H01G 11/30 (2013.01); H01M 10/0525 (2010.01);
U.S. Cl.
CPC ...
C08F 220/48 (2013.01); C08F 220/44 (2013.01); C08F 220/46 (2013.01); H01G 11/30 (2013.01); H01G 11/38 (2013.01); H01M 4/13 (2013.01); H01M 4/139 (2013.01); H01M 4/62 (2013.01); H01M 4/622 (2013.01); H01M 10/0525 (2013.01); C08F 2800/10 (2013.01);
Abstract
A disclosed binder composition comprises a copolymer which comprises a nitrile group-containing monomer unit, an acidic group-containing monomer unit and a basic group-containing monomer unit, wherein the proportion of the nitrile group-containing monomer unit in the copolymer is 70.0 mol % or more and 99.0 mol % or less, and wherein the total proportion of the acidic group-containing monomer unit and the basic group-containing monomer unit in the copolymer is 0.8 mol % or more and 10.0 mol % or less.