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Ionic liquids comprising heteraromatic anions

United States Patent

9,951,008
April 24, 2018
View the Complete Patent at the US Patent & Trademark Office
Some embodiments described herein relate to ionic liquids comprising an anion of a heteraromatic compound such as optionally substituted pyrrolide, optionally substituted pyrazolide, optionally substituted indolide, optionally substituted phospholide, or optionally substituted imidazolide. Methods and devices for gas separation or gas absorption related to these ionic liquids are also described herein.
Schneider; William F. (Granger, IN), Brennecke; Joan F. (Granger, IN), Maginn; Edward J. (South Bend, IN), Mindrup; Elaine (Chicago, IL), Gurkan; Burcu (South Bend, IN), Price; Erica (Mishawaka, IN), Goodrich; Brett (Mishawaka, IN)
University of Notre Dame du Lac (Notre Dame, IN)
13/ 505,730
20120222557
November 3, 2010
STATEMENT REGARDING FEDERALLY SPONSORED R&D The U.S. Government has a paid-up license in this invention and the right in limited circumstances to require the patent owner to license others on reasonable terms as provided for by the terms of DE-FC26-07NT43091 awarded by the United States Department of Energy.