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:
Dec. 05, 2023
Filed:
Mar. 11, 2019
Applicants:
3m Innovative Properties Company, St. Paul, MN (US);
The Penn State Research Foundation, University Park, PA (US);
Inventors:
Michael A. Yandrasits, Hastings, MN (US);
Carl A. Laskowski, Minneapolis, MN (US);
Timothy M. Gillard, St. Paul, MN (US);
Michael Hickner, State College, PA (US);
Liang Zhu, Boca Raton, FL (US);
Assignees:
3M Innovative Properties Company, Saint Paul, MN (US);
The Penn State Research Foundation, University Park, PA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 8/32 (2006.01); C08F 8/44 (2006.01); C08F 210/08 (2006.01); C08F 212/12 (2006.01); C08F 214/16 (2006.01); C08F 214/18 (2006.01); C08J 5/22 (2006.01); H01M 8/1004 (2016.01);
U.S. Cl.
CPC ...
C08F 8/32 (2013.01); C08F 8/44 (2013.01); C08F 210/08 (2013.01); C08F 212/12 (2013.01); C08F 214/16 (2013.01); C08F 214/18 (2013.01); C08J 5/2243 (2013.01); H01M 8/1004 (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.