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Partially fluorinated cyclic ionic polymers and membranes

United States Patent

April 9, 2013
View the Complete Patent at the US Patent & Trademark Office
Ionic polymers are made from selected partially fluorinated dienes, in which the repeat units are cycloaliphatic. The polymers are formed into membranes.
Yang; Zhen-Yu (Hockessin, DE)
E I du Pont de Nemours and Company (Wilmington, DE)
11/ 955,498
December 13, 2007
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.