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:
Mar. 02, 2021
Filed:
Mar. 11, 2019
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Michael A. Yandrasits, Hastings, MN (US);
Eric H. Fort, Shoreview, MN (US);
Marina M. Kaplun, Woodbury, MN (US);
Carl A. Laskowski, Minneapolis, MN (US);
Matthew J. Quast, Essexville, MI (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 210/02 (2006.01); C08F 220/06 (2006.01); C08J 5/22 (2006.01); B01J 39/07 (2017.01); B01J 39/20 (2006.01); B01J 47/12 (2017.01); H01M 8/10 (2016.01); H01M 8/1072 (2016.01); H01M 8/1051 (2016.01); H01M 8/103 (2016.01); H01M 8/1018 (2016.01);
U.S. Cl.
CPC ...
C08F 210/02 (2013.01); B01J 39/07 (2017.01); B01J 39/20 (2013.01); B01J 47/12 (2013.01); C08F 220/06 (2013.01); C08J 5/2243 (2013.01); H01M 8/103 (2013.01); H01M 8/1051 (2013.01); H01M 8/1072 (2013.01); C08F 2810/00 (2013.01); H01M 2008/1095 (2013.01); H01M 2300/0082 (2013.01); H01M 2300/0091 (2013.01);
Abstract
Described herein are cationic polymers having a plurality of quaternary amino groups, methods of making such polymers, and uses of such polymers as ion exchange membranes in electrochemical devices.