Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Non-aqueous liquid compositions comprising ion exchange polymers

Patent ·
OSTI ID:1019421
Compositions, and methods of making thereof, comprising from about 1% to about 5% of a perfluorinated sulfonic acid ionomer or a hydrocarbon-based ionomer; and from about 95% to about 99% of a solvent, said solvent consisting essentially of a polyol; wherein said composition is substantially free of water and wherein said ionomer is uniformly dispersed in said solvent.
Research Organization:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC52-06NA25396
Assignee:
Los Alamos National Security, LLC (Los Alamos, NM)
Patent Number(s):
7,981,319
Application Number:
US Patent Application 12/383,279
OSTI ID:
1019421
Country of Publication:
United States
Language:
English

References (2)

Structure and related properties of solution-cast perfluorosulfonated ionomer films journal November 1987
Procedure for preparing solution-cast perfluorosulfonate ionomer films and membranes journal October 1986