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:
Apr. 16, 2019
Filed:
Sep. 27, 2017
Applicant:
Nissan North America, Inc., Franklin, TN (US);
Inventor:
Rameshwar Yadav, Novi, MI (US);
Assignee:
Nissan North America, Inc., Franklin, TN (US);
Primary Examiner:
Int. Cl.
CPC ...
C08F 12/30 (2006.01); C08F 8/32 (2006.01); B01J 39/20 (2006.01); B01D 71/32 (2006.01); B01D 71/28 (2006.01); H01M 4/86 (2006.01); C08F 8/28 (2006.01); B01D 53/22 (2006.01);
U.S. Cl.
CPC ...
C08F 12/30 (2013.01); B01D 53/228 (2013.01); B01D 71/28 (2013.01); B01D 71/32 (2013.01); B01J 39/20 (2013.01); C08F 8/28 (2013.01); C08F 8/32 (2013.01); H01M 4/8663 (2013.01);
Abstract
An oxygen permeable polymer has the following formula: wherein Ris a non-sulfonyl halide portion of a sulfonyl halide monomer or polymer; Xis —NH or —NHCO; A is an optionally substituted alkyl; L is 0, 1 or 2; m is 2 or 3; Z is H or CH; and n is 5-m. The polymer can be used in air separation devices, air concentrators, and in electrodes for electrochemical devices.