B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 71/64 (2006.01) B01D 53/22 (2006.01) B01D 67/00 (2006.01) B01D 69/14 (2006.01) B01D 71/56 (2006.01) B01D 71/62 (2006.01) C07C 7/144 (2006.01)
Patent
CA 2464541
A polymeric composite may be used for forming fluid separation membranes. The membranes may be formed from polyimide, polyamide or poly (pyrrolone-imide) materials. Polyamides may be formed by the condensation of a tetraamine, a tetraacid, and a diamine. Polyimides and poly (pyrrolone-imides) may be formed by the cyclization of a polymer precursor. A polymeric composite may include a dithiolene or a mixture of dithiolenes. A polymer matrix incorporating dithiolenes may exhibit an olefin/paraffin solubility selectivity. A solubility selectivity may be between about 1.1 and about 2Ø
Burns Ryan L.
Koros William J.
Goudreau Gage Dubuc
The Board Of Regents The University Of Texas System
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