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Arylene fluorinated sulfonimide compositions

United States Patent

7,838,612
November 23, 2010
View the Complete Patent at the US Patent & Trademark Office
Described herein are aromatic sulfonimide compositions that can be used to prepare polymers useful as membranes in electrochemical cells.
Teasley; Mark F. (Landenberg, PA)
E. I. du Pont de Nemours and Company (Wilmington, DE)
11/ 865,081
20080177088
October 1, 2007
Described herein are aromatic sulfonimide compositions that can be used to prepare polymers useful as membranes in electrochemical cells. This invention was made with government support under Contract No. DE-FC04-02AL67606 awarded by the U.S. Department of Energy. The government has certain rights in the invention.