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Machine translation
1. (WO2008094999) METHODS, COMPOSITIONS AND DEVICES, INCLUDING ELECTROOSMOTIC PUMPS, COMPRISING COATED POROUS SURFACES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2008/094999    International Application No.:    PCT/US2008/052456
Publication Date: 07.08.2008 International Filing Date: 30.01.2008
IPC:
B01D 71/26 (2006.01), C08L 23/04 (2006.01)
Applicants: EKSIGENT TECHNOLOGIES LLC [US/US]; 5875 Arnold Road, Dublin, California 94568 (US) (For All Designated States Except US).
DESCHAMP NELSON, Darcee [US/US]; (US) (For US Only).
DAHL, Klaus, Joachim [US/US]; (US) (For US Only)
Inventors: DESCHAMP NELSON, Darcee; (US).
DAHL, Klaus, Joachim; (US)
Agent: FEDRICK, Michael; SHELDON MAK ROSE & ANDERSON PC, 100 East Corson Street Third Floor, Pasadena, California 91103 (US)
Priority Data:
11/669,022 30.01.2007 US
Title (EN) METHODS, COMPOSITIONS AND DEVICES, INCLUDING ELECTROOSMOTIC PUMPS, COMPRISING COATED POROUS SURFACES
(FR) PROCÉDÉS, COMPOSITIONS ET DISPOSITIFS, COMPRENANT DES POMPES ÉLECTROOSMOTIQUES, COMPRENANT DES SURFACES POREUSES REVÊTUES
Abstract: front page image
(EN)Methods are disclosed for modifying at least a portion of a porous polymeric surface. Such methods include contacting the porous polymeric surface with at least one polyelectrolyte, resulting in the physical adsorption of at least one polyelectrolyte onto the porous polymeric surface to form a charge modified surface. Such coated surfaces may be part of a device or apparatus, including electroosmotic pumps.
(FR)L'invention concerne des procédés pour modifier au moins une partie d'une surface polymère poreuse. Ces procédés comprennent la mise en contact de la surface polymère poreuse avec au moins un polyélectrolyte, conduisant à l'adsorption physique d'au moins un polyélectrolyte sur la surface polymère poreuse pour former une surface à charge modifiée. Ces surfaces revêtues peuvent faire partie d'un dispositif ou appareil, comprenant des pompes électroosmotiques.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, 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, MT, NL, NO, PL, PT, RO, SE, SI, SK, 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)