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Title: Composites comprising novel RTIL-based polymers, and methods of making and using same

The invention includes compositions comprising curable imidazolium-functionalized poly(room-temperature ionic liquid) copolymers and homopolymers. The invention further includes methods of preparing and using the compositions of the invention. The invention further includes novel methods of preparing thin, supported, room-temperature ionic liquid-containing polymeric films on a porous support. In certain embodiments, the methods of the invention avoid the use of a gutter layer, which greatly reduces the overall gas permeance and selectivity of the composite membrane. In other embodiments, the films of the invention have increased gas selectivity and permeance over films prepared using methods described in the prior art.
Inventors:
; ; ; ; ;
Issue Date:
OSTI Identifier:
1366758
Assignee:
The Regents of the University of Colorado, a body corporate ARPA-E
Patent Number(s):
9,687,840
Application Number:
14/413,772
Contract Number:
AR0000098
Resource Relation:
Patent File Date: 2013 Jul 09
Research Org:
The Regents of the University of Colorado, a body corporate, Denver, CO (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Other works cited in this record:

Poly(ionic liquid)s as new materials for co2 separation and other applications
patent-application, October 2009

IONIC LIQUIDS AND METHODS FOR USING THE SAME
patent-application, November 2009

Polymeric Ionic Liquids, Methods of Making and Methods of Use Thereof
patent-application, September 2011

Use Of Cyclic Carbonates In Epoxy Resin Compositions
patent-application, December 2011

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