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1. (WO2001037995) IMMOBILIZED ION EXCHANGE MATERIALS AND PROCESSES FOR MAKING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/037995 International Application No.: PCT/US2000/031748
Publication Date: 31.05.2001 International Filing Date: 17.11.2000
Chapter 2 Demand Filed: 20.06.2001
IPC:
B01J 47/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
47
Ion-exchange processes in general; Apparatus therefor
Applicants:
POREX CORPORATION [US/US]; 500 Bohannon Road Fairburn, GA 30213, US
Inventors:
YAO, Li; US
GREEN, George, W., IV; US
ARTHUR, Michael, G.; US
Agent:
ABRAMS, Samuel, B. ; Pennie & Edmonds LLP 1155 Avenue of the Americas New York, NY 10036, US
Priority Data:
09/447,65423.11.1999US
Title (EN) IMMOBILIZED ION EXCHANGE MATERIALS AND PROCESSES FOR MAKING THE SAME
(FR) MATERIAUX ECHANGEURS D'IONS IMMOBILISES ET LEURS PROCEDES DE FABRICATION
Abstract:
(EN) This invention relates to processes for immobilizing ion exchange particles, and to the products of those processes. One embodiment of the invention encompasses a process of immobilizing ion exchange particles within a porous polyolefinic material. A second embodiment encompasses a process of immobilizing ion exchange particles within a hydrogel. Preferred hydrogels are comprised of polyvinyl alcohol.
(FR) L'invention concerne des procédés d'immobilisation de particules échangeuses d'ions et les produits dudit procédé. Dans un mode de réalisation, l'invention porte sur un procédé d'immobilisation de particules échangeuses d'ions dans un matériau polyoléfinique poreux. Dans un deuxième mode de réalisation, l'invention se rapporte à un procédé d'immobilisation de particules échangeuses d'ions dans un hydrogel. Les hydrogels préférés comprennent de l'alcool polyvinylique.
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Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CR, CU, CZ, DE, DK, DM, DZ, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)