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Machine translation
1. (WO2005017010) METHOD FOR RECOVERING A POLYMER IN SOLUTION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/017010    International Application No.:    PCT/EP2004/051480
Publication Date: 24.02.2005 International Filing Date: 14.07.2004
IPC:
C08J 3/16 (2006.01), C08J 11/08 (2006.01)
Applicants: SOLVAY (SOCIETE ANONYME) [BE/BE]; Rue du Prince Albert, 33, B-1050 Bruxelles (BE) (For All Designated States Except US).
FASSIAU, Eric [BE/BE]; (BE) (For US Only).
GEETS, Denis [BE/BE]; (BE) (For US Only)
Inventors: FASSIAU, Eric; (BE).
GEETS, Denis; (BE)
Agent: JACQUES, Philippe; SOLVAY (Société Anonyme), Intellectual Property Department, Rue de Ransbeek, 310, B-1120 Bruxelles (BE)
Priority Data:
03/08690 15.07.2003 FR
Title (EN) METHOD FOR RECOVERING A POLYMER IN SOLUTION
(FR) PROCEDE DE RECUPERATION D'UN POLYMERE EN SOLUTION
Abstract: front page image
(EN)The invention relates to a method for recovering at least one polymer in solution in a solvent by means of precipitation using a non-solvent liquid. According to said method, the precipitation takes place in a precipitation medium containing two dispersants, one of said dispersants [dispersant (I)] having a higher affinity for the non-solvent and the other [dispersant (II)] having a higher affinity for the solvent.
(FR)Procédé de récupération d’au moins un polymère en solution dans un solvant par précipitation au moyen d'un fluide non solvant, selon lequel la précipitation a lieu dans un milieu de précipitation comprenant deux agents dispersants dont un [agent dispersant (I)] a une affinité plus grande pour le non solvant et l'autre [agent dispersant (II)], une affinité plus grande pour le solvant.
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, 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: French (FR)
Filing Language: French (FR)