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1. (WO2004005360) CATALYST SYSTEM FOR THE POLYMERIZATION OF OLEFINS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2004/005360    International Application No.:    PCT/EP2003/007485
Publication Date: 15.01.2004 International Filing Date: 09.07.2003
IPC:
C07F 5/02 (2006.01), C08F 4/659 (2006.01), C08F 4/6592 (2006.01), C08F 10/00 (2006.01), C08F 110/02 (2006.01)
Applicants: BASELL POLYOLEFINE GMBH [DE/DE]; Brühler Strasse 60, 50389 Wesseling (DE) (For All Designated States Except US).
RESCONI, Luigi [IT/IT]; (IT) (For US Only).
FOCANTE, Francesca [IT/IT]; (IT) (For US Only).
CAMURATI, Isabella [IT/IT]; (IT) (For US Only).
GUIDOTTI, Simona [IT/IT]; (IT) (For US Only)
Inventors: RESCONI, Luigi; (IT).
FOCANTE, Francesca; (IT).
CAMURATI, Isabella; (IT).
GUIDOTTI, Simona; (IT)
Agent: COLUCCI, Giuseppe; Basell Poliolefine Italia S.p.A., Intellectual Property, P.le G. Donegani, 12, I-44100 Ferrara (IT)
Priority Data:
60/394,614 09.07.2002 US
Title (EN) CATALYST SYSTEM FOR THE POLYMERIZATION OF OLEFINS
(FR) SYSTEME CATALYSEUR DE POLYMERISATION D'OLEFINES
Abstract: front page image
(EN)An organometallic compound obtainable by contacting: a compound having the following formula (I), wherein: Ra is a hydrocarbon radical; Rb, R° and Rd, are hydrogen atoms, halogen atoms, or hydrocarbon radicals; with a Lewis acid of formula (II) MtR13 (II) wherein Mt is a metal belonging to Group 13 of the Periodic Table of the Elements; Rl are selected from the group consisting of halogen atoms, halogenated C6-C20 aryl and halogenated C7-C20 alkylaryl groups.
(FR)L'invention concerne un composé organométallique que l'on obtient par la mise en contact : d'un composé de formule suivante (I), dans laquelle Ra désigne un radical hydrocarbure; Rb, Rc et Rd, désignent des atomes d'hydrogène, des atomes d'halogène ou des radicaux hydrocarbure, avec un acide Lewis de formule (II) MtR13 dans laquelle Mt désigne un métal appartenant au groupe 13 du tableau périodique d'éléments; R1 est sélectionné dans le groupe constitué d'atomes d'halogène, de groupes d'aryle C6-C20 halogéné et d'alkylaryle C7-C20 halogéné.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, 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, OM, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, 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, 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)