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:
Nov. 22, 2011
Filed:
Nov. 01, 2010
Applicants:
Bryan S. Pivovar, Los Alamos, NM (US);
David L. Thorn, Los Alamos, NM (US);
Inventors:
Bryan S. Pivovar, Los Alamos, NM (US);
David L. Thorn, Los Alamos, NM (US);
Assignee:
Los Alamos National Security, LLC, Los Alamos, NM (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/20 (2006.01); C08G 75/00 (2006.01); C08G 79/00 (2006.01); C08G 79/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Anion-conducing polymers and membranes with enhanced stability to aqueous alkali include a polymer backbone with attached sulfonium, phosphazenium, phosphazene, and guanidinium residues. Compositions also with enhanced stability to aqueous alkali include a support embedded with sulfonium, phosphazenium, and guanidinium salts.