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1. (WO2007005921) BRONSTED ACIDIC ALUMINOXANE COMPOSITIONS AND THEIR USE IN OLEFIN POLYMERIZATION CATALYST COMPOSITIONS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/005921 International Application No.: PCT/US2006/026113
Publication Date: 11.01.2007 International Filing Date: 01.07.2006
IPC:
C08F 10/00 (2006.01) ,C08F 4/6592 (2006.01) ,C07F 5/06 (2006.01) ,C08F 4/659 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
10
Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4
Polymerisation catalysts
42
Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
44
selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths, or actinides
60
together with refractory metals, iron group metals, platinum group metals, manganese, technetium, rhenium, or compounds thereof
62
Refractory metals or compounds thereof
64
Titanium, zirconium, hafnium, or compounds thereof
659
Component covered by group C08F4/6455
6592
containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
F
ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
5
Compounds containing elements of the 3rd Group of the Periodic System
06
Aluminium compounds
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4
Polymerisation catalysts
42
Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
44
selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths, or actinides
60
together with refractory metals, iron group metals, platinum group metals, manganese, technetium, rhenium, or compounds thereof
62
Refractory metals or compounds thereof
64
Titanium, zirconium, hafnium, or compounds thereof
659
Component covered by group C08F4/6455
Applicants:
ALBEMARLE CORPORATION [US/US]; 451 Florida Street Baton Rouge, LA 70801-1765, US (AllExceptUS)
LUO, Lubin [US/US]; US (UsOnly)
DIEFENBACH, Steven, P. [US/US]; US (UsOnly)
MATHUR, Rajeev, S. [US/US]; US (UsOnly)
WINKLER, Uwe, F. [US/US]; US (UsOnly)
WU, Xiao [US/US]; US (UsOnly)
Inventors:
LUO, Lubin; US
DIEFENBACH, Steven, P.; US
MATHUR, Rajeev, S.; US
WINKLER, Uwe, F.; US
WU, Xiao; US
Agent:
HOEFLING, Marcy, M. ; Albemarle Corporation 451 Florida Street Baton Rouge, LA 70801-1765, US
Priority Data:
60/696,40601.07.2005US
Title (EN) BRONSTED ACIDIC ALUMINOXANE COMPOSITIONS AND THEIR USE IN OLEFIN POLYMERIZATION CATALYST COMPOSITIONS
(FR) COMPOSITIONS D'ALUMINOXANE ACIDE DE BRONSTED ET LEUR UTILISATION DANS LA PREPARATION DE COMPOSITIONS CATALYTIQUES DE POLYMERISATION D'OLEFINES
Abstract:
(EN) This invention provides activator compositions comprising Brønsted acidic aluminoxanes that are stabilized with inert functional groups, Lewis bases, or both. Methods to make and use such activator compositions to form metallocene-based olefin polymerization catalysts are also provided.
(FR) L'invention concerne des compositions d'activation contenant des aluminoxanes d'acide Brønsted stabilisés par des groupes fonctionnels inertes, des bases de Lewis ou les deux. Elle concerne également des méthodes servant à préparer et à utiliser ces compositions d'activation afin d'obtenir des catalyseurs de polymérisation d'oléfines à base de métallocènes.
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, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (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, LV, 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)