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1. (WO2010030347) ULTRA-THIN POLYMERIC MEMBRANE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/030347    International Application No.:    PCT/US2009/005058
Publication Date: 18.03.2010 International Filing Date: 09.09.2009
IPC:
B01D 71/64 (2006.01), B01D 61/36 (2006.01), C08G 73/16 (2006.01), B01D 69/12 (2006.01)
Applicants: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY [US/US]; 1545 Route 22 East P.O. Box 900 Annandale, NJ 08801-0900 (US) (For All Designated States Except US).
PEIFFER, Dennis, G. [US/US]; (US) (For US Only).
PARTRIDGE, Randall, D. [US/US]; (US) (For US Only).
WEISSMAN, Walter [US/US]; (US) (For US Only).
DALRYMPLE, David, C. [US/US]; (US) (For US Only)
Inventors: PEIFFER, Dennis, G.; (US).
PARTRIDGE, Randall, D.; (US).
WEISSMAN, Walter; (US).
DALRYMPLE, David, C.; (US)
Agent: PURWIN, Paul, E.; (US)
Priority Data:
61/191,621 10.09.2008 US
Title (EN) ULTRA-THIN POLYMERIC MEMBRANE
(FR) MEMBRANE POLYMÈRE ULTRA-MINCE
Abstract: front page image
(EN)A ultra-thin polymeric membrane is made by coating a porous substrate, such as a ceramic monolith, with a solution of a polymer colloid, then drying the solution to form the film. The polymer is an associating polymer. The resulting membrane may be used for separating hydrocarbon species, for example.
(FR)L'invention concerne une membrane polymère ultra-mince réalisée en recouvrant un substrat poreux, par exemple un monolithe en céramique, d'une solution de colloïde polymère et en séchant ensuite la solution de manière à former le film. Le polymère est un polymère associatif. La membrane ainsi obtenue peut être utilisée par exemple pour séparer différents hydrocarbures.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)