B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
B01D 53/22 (2006.01) C08F 8/30 (2006.01) C08F 8/32 (2006.01) C08F 20/56 (2006.01) C08F 22/38 (2006.01) C08G 65/26 (2006.01) C08G 65/32 (2006.01)
Patent
CA 2283407
The present invention is directed toward a composition comprising a hydrophilic polymer and at least one aminoalcohol, the aminoalcohol being present in an amount ranging from about 10 to 80 wt.% based on the total weight of the composition. Another embodiment of the present invention comprises a membrane suitable for use in separating CO2 from gas streams containing CO2, especially H2 rich gas streams containing CO2 and CO.
La présente invention concerne une composition comprenant un polymère hydrophile ainsi qu'au moins un aminoalcool, l'aminoalcool étant présent en une quantité allant d'environ 10 à 80 % en poids, sur la base du poids total de la composition. Un autre mode de réalisation de l'invention comprend une membrane apte à une utilisation dans la séparation du CO¿2? de flux gazeux contenant du CO¿2?, notamment de flux gazeux riches en H¿2? contenant du CO¿2? et du CO.
Borden Ladner Gervais Llp
Exxon Research And Engineering Company
LandOfFree
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