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:
Oct. 31, 2023
Filed:
Apr. 10, 2018
Applicant:
Simon Fraser University, Burnaby, CA;
Inventors:
Steven Holdcroft, Pitt Meadows, CA;
Thomas J. G. Skalski, Vaulx-Vraucourt, FR;
Michael Adamski, Vancouver, CA;
Benjamin Britton, Vancouver, CA;
Timothy J. Peckham, Vancouver, CA;
Assignee:
Simon Fraser University, Bumaby, CA;
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/22 (2006.01); B01D 69/02 (2006.01); B01D 71/82 (2006.01); C07C 211/63 (2006.01); C07C 309/44 (2006.01); C08G 61/10 (2006.01); H01M 8/1023 (2016.01); H01M 8/10 (2016.01);
U.S. Cl.
CPC ...
C08J 5/2256 (2013.01); B01D 69/02 (2013.01); B01D 71/82 (2013.01); C07C 211/63 (2013.01); C07C 309/44 (2013.01); C08G 61/10 (2013.01); H01M 8/1023 (2013.01); B01D 2325/42 (2013.01); C08G 2261/11 (2013.01); C08G 2261/148 (2013.01); C08G 2261/1452 (2013.01); C08G 2261/228 (2013.01); C08G 2261/312 (2013.01); C08J 2365/02 (2013.01); H01M 2008/1095 (2013.01);
Abstract
Described herein are anionic phenylene oligomers and polymers, and devices including these materials. The oligomers and polymers can be prepared in a convenient and well-controlled manner, and can be used in cation exchange 5 membranes. Also described is the controlled synthesis of anionic phenylene monomers and their use in synthesizing anionic oligomers and polymers, with precise control of the position and number of anionic groups.