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Machine translation
1. (WO2005061590) POLYMER PURIFICATION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/061590    International Application No.:    PCT/US2004/039577
Publication Date: 07.07.2005 International Filing Date: 24.11.2004
Chapter 2 Demand Filed:    13.10.2005    
IPC:
C08J 3/03 (2006.01), C08J 3/07 (2006.01)
Applicants: DUPONT ELECTRONIC POLYMERS L.P. [US/US]; 14785 Preston Road, Suite 480, Dallas, TX 75254 (US) (For All Designated States Except US).
SHEEHAN, Michael, T. [US/US]; (US) (For US Only).
SOUNIK, James, R. [US/US]; (US) (For US Only)
Inventors: SHEEHAN, Michael, T.; (US).
SOUNIK, James, R.; (US)
Agent: MULLEN, James, J.; 8202 Campodolcino Drive, Corpus Christi, TX 78414 (US).
COCKERTON, Bruce, R.; James, Anthony, Christopher W.P., Carpmaels & Ransford, 43-45 Bloomsbury Square, London WC1A 2RA (GB)
Priority Data:
60/529,560 16.12.2003 US
Title (EN) POLYMER PURIFICATION
(FR) PURIFICATION DE POLYMERES
Abstract: front page image
(EN)Polymers derived from various monomers are purified by fractionalization of the crude polymers in a solvent/non solvent system via reverse precipitation.
(FR)Selon cette invention, des polymères dérivés de divers monomères sont purifiés par fractionnement de polymères brutes dans un système de solvant/exempt de solvant par le biais d'une précipitation inversée.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, 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, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, 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, HU, IE, IS, IT, LU, MC, NL, 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)