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1. (WO2010078494) PROCATALYST COMPOSITION WITH SUBSTITUTED 1,2-PHENYLENE AROMATIC DIESTER INTERNAL DONOR AND METHOD
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/078494 International Application No.: PCT/US2009/069915
Publication Date: 08.07.2010 International Filing Date: 31.12.2009
Chapter 2 Demand Filed: 24.08.2010
IPC:
C08F 110/06 (2006.01) ,C08F 4/651 (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
110
Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
04
Monomers containing three or four carbon atoms
06
Propene
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
65
Pretreating the metal or compound covered by group C08F4/64 before the final contacting with the metal or compound covered by group C08F4/44180
651
Pretreating with non-metals or metal-free compounds
Applicants:
DOW GLOBAL TECHNOLOGIES LLC [US/US]; 2040 Dow Center Midland, MI 48674, US (AllExceptUS)
CHEN, Linfeng [US/US]; US (UsOnly)
LEUNG, Tak, W. [US/US]; US (UsOnly)
TAO, Tao [CN/US]; US (UsOnly)
Inventors:
CHEN, Linfeng; US
LEUNG, Tak, W.; US
TAO, Tao; US
Agent:
BARTHEL, Ted, J.; Whyte Hirschboeck Dudek S.C. 555 East Wells Street, Suite 1900 Milwaukee, WI 53202, US
Priority Data:
61/141,90231.12.2008US
Title (EN) PROCATALYST COMPOSITION WITH SUBSTITUTED 1,2-PHENYLENE AROMATIC DIESTER INTERNAL DONOR AND METHOD
(FR) COMPOSITION DE PROCATALYSEUR AVEC COMME DONNEUR INTERNE LE DIESTER AROMATIQUE DE 1,2-PHÉNYLÈNE SUBSTITUÉ ET PROCÉDÉ
Abstract:
(EN) Disclosed are procatalyst compositions having an internal electron donor which include a substituted phenylene aromatic diester and optionally an electron donor component. Ziegler-Natta catalyst compositions containing the present procatalyst compositions exhibit high activity and produce propylene-based olefins with broad molecular weight distribution.
(FR) L'invention porte sur des compositions de procatalyseur ayant un donneur d'électrons interne qui comprennent un diester aromatique de phénylène substitué et facultativement un composant donneur d'électrons. Des compositions de catalyseur Ziegler-Natta contenant les présentes compositions de procatalyseur présentent une activité élevée et produisent des oléfines à base de propylène avec une large distribution des masses moléculaires.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, 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)
Also published as:
EP2373702SG172447JP2012514125CN102325808RU2011132076KR1020110110279
BRPI0918698VN27569ID051.4278MYPI 2011003043TH123954IN4667/CHENP/2011
ES2672069