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Machine translation
1. (WO2005063371) USE OF STRUCTURED WATER-SOLUBLE POLYMERS OBTAINED BY CONTROLLED RADICAL POLYMERIZATION AS A DISPERSANT AND AGENT FOR ASSISTING IN THE GRINDING OF MINERAL MATERIALS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/063371    International Application No.:    PCT/FR2004/003330
Publication Date: 14.07.2005 International Filing Date: 22.12.2004
IPC:
B01F 17/00 (2006.01), C07C 239/20 (2006.01), C07F 9/40 (2006.01), C08F 4/00 (2006.01)
Applicants: COATEX S.A.S. [FR/FR]; 35, rue Ampère, Z.I. Lyon Nord, F-69730 Genay (FR) (For All Designated States Except US).
SUAU, Jean-Marc [FR/FR]; (FR) (For US Only).
JACQUEMET, Christian [FR/FR]; (FR) (For US Only).
KENSICHER, Yves [FR/FR]; (FR) (For US Only)
Inventors: SUAU, Jean-Marc; (FR).
JACQUEMET, Christian; (FR).
KENSICHER, Yves; (FR)
Agent: HESSANT, Eric; Coatex S.A.S., 35, rue Ampère, Z.I. Lyon Nord, F-69730 Genay (FR)
Priority Data:
0315385 24.12.2003 FR
Title (EN) USE OF STRUCTURED WATER-SOLUBLE POLYMERS OBTAINED BY CONTROLLED RADICAL POLYMERIZATION AS A DISPERSANT AND AGENT FOR ASSISTING IN THE GRINDING OF MINERAL MATERIALS
(FR) UTILISATION DE POLYMERES HYDROSOLUBLES STRUCTURES OBTENUS PAR POLYMERISATION RADICALAIRE CONTROLEE COMME DISPERSANT ET AGENT D’AIDE AU BROYAGE DE MATIERES MINERALES
Abstract: front page image
(EN)The invention relates to the use, as a dispersant and/or agent for assisting in the grinding of pigments and/or mineral loads in aqueous suspension, of a water-soluble polymer having a controlled structure and obtained by a controlled radical polymerization process while using, as a polymerization initiator, a particular alkoxyamine.
(FR)L'invention concerne l'utilisation, comme agent dispersant et/ou d'aide au broyage de pigments et/ou de charges minérales en suspension aqueuse, d'un polymère hydrosoluble de structure contrôlée obtenu par un procédé de polymérisation radicalaire contrôlée mettant en oeuvre, en tant qu'amorceur de polymérisation, une alcoxyamine particulière.
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, SM, 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, LT, 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)