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Ionomers and methods of making same and uses thereof

United States Patent

November 15, 2016
View the Complete Patent at the US Patent & Trademark Office
Ionomers comprising ionic groups such as, for example, tetraalkylammonium groups and methods of making such ionomers. For example, the ionomers can be produced by ring opening metathesis polymerization of alkene-containing monomers with tetraalkylammonium groups and, optionally, alkene-containing monomers without tetraalkylammonium groups. The ionomers can be used in applications such as, for example, fuel cell applications.
Coates; Geoffrey W. (Lansing, NY), Kostalik, IV; Henry A. (Minneapolis, MN), Clark; Timothy J. (Kingston, CA), Robertson; Nicholas J. (Ashland, WI)
Cornell University (Ithaca, NY)
13/ 322,306
May 31, 2010
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH This invention was made with government support under contract no. DE-FG02-03ER46072 awarded by the Department of Energy. The government has certain rights in the invention.