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1. (WO2012092360) PURIFICATION OF ACETIC ACID PRODUCT STREAMS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/092360    International Application No.:    PCT/US2011/067564
Publication Date: 05.07.2012 International Filing Date: 28.12.2011
Chapter 2 Demand Filed:    14.06.2012    
IPC:
C08J 5/20 (2006.01), B01J 39/04 (2006.01), C07C 51/47 (2006.01), C07C 51/573 (2006.01)
Applicants: CELANESE INTERNATIONAL CORPORATION [US/US]; 1601 W. Lbj Freeway Dallas, TX 75234 (US) (For All Designated States Except US).
SHAVER, Ronald, D. [US/US]; (US) (For US Only).
BLANCHARD, Greg [US/US]; (US) (For US Only).
HOKKANEN, Brian, W. [US/DE]; (DE) (For US Only).
TORRENCE, G., Paull [US/US]; (US) (For US Only)
Inventors: SHAVER, Ronald, D.; (US).
BLANCHARD, Greg; (US).
HOKKANEN, Brian, W.; (DE).
TORRENCE, G., Paull; (US)
Agent: GENDZWILL, Jeffrey, T.; Roberts Mlotkowski Safran & Cole 7918 Jones Branch Drive Suite 500 Mclean, VA 22102 (US)
Priority Data:
61/428,464 30.12.2010 US
13/338,612 28.12.2011 US
Title (EN) PURIFICATION OF ACETIC ACID PRODUCT STREAMS
(FR) PURIFICATION DE FLUX DE PRODUIT D'ACIDE ACÉTIQUE
Abstract: front page image
(EN)In one embodiment, the invention is to an ion exchange resin composition comprising a metal-functionalized exchange resin comprising from 3 % to 94 % metal-functionalized active sites; and a non-metal-functionalized exchange resin comprising non-metal-functionalized active sites.
(FR)Dans un mode de réalisation, l'invention concerne une composition de résine d'échange d'ions comprenant une résine d'échange fonctionnalisée par un métal comprenant de 3 % à 94 % de sites actifs fonctionnalisés par un métal ; et une résine d'échange non fonctionnalisée par un métal comprenant des sites actifs non fonctionnalisés par un métal.
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, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, 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, RS, 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)