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1. (WO2007136494) ETHYLENE/ ALPHA-OLEFIN/ DIENE SOLUTION POLYMERIZATION PROCESS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/136494 International Application No.: PCT/US2007/009842
Publication Date: 29.11.2007 International Filing Date: 24.04.2007
Chapter 2 Demand Filed: 03.01.2008
IPC:
C08F 2/04 (2006.01) ,C08F 10/02 (2006.01) ,C08F 4/64 (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
2
Processes of polymerisation
04
Polymerisation in solution
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
02
Ethene
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
Applicants:
DOW GLOBAL TECHNOLOGIES INC. [US/US]; Washington Street 1790 Building Midland, MI 48674, US (AllExceptUS)
BOONE, Harold, W. [US/US]; US (UsOnly)
IVERSON, Carl, N. [US/US]; US (UsOnly)
KONZE, Wayde, V. [US/US]; US (UsOnly)
VANDERLENDE, Daniel, D. [US/US]; US (UsOnly)
Inventors:
BOONE, Harold, W.; US
IVERSON, Carl, N.; US
KONZE, Wayde, V.; US
VANDERLENDE, Daniel, D.; US
Agent:
DELINE, Douglas, N.; The Dow Chemical Company P.O. Box 1967 Midland, MI 48641-1967, US
ADAMSON, Jennifer; 2040 Dow Center Midland, MI 48674, US
Priority Data:
60/801,18217.05.2006US
Title (EN) ETHYLENE/ ALPHA-OLEFIN/ DIENE SOLUTION POLYMERIZATION PROCESS
(FR) PROCÉDÉ DE POLYMÉRISATION D'UNE SOLUTION D'ÉTHYLÈNE/ α-OLÉFINE/ DIÈNE ET POLYMÈRE CORRESPONDANT
Abstract:
(EN) A catalyst composition comprising a zirconium complex of a polyvalent aryloxyether and the use thereof in a continuous solution polymerization of ethylene, one or more C3-30 olefins, and a conjugated or nonconjugated diene to prepare interpolymers having improved processing properties are disclosed.
(FR) La présente invention concerne une composition de catalyseur qui comprend un complexe de zirconium d'un aryloxyéther polyvalent et son utilisation dans une polymérisation de solution en continu d'éthylène, d'au moins une oléfine C3-30 et d'un diène conjugué ou non conjugué pour préparer des interpolymères ayant des propriétés de traitement améliorées.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BH, 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, 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, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, 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, MT, 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)
Also published as:
KR1020090027212MXMX/a/2008/014668AU2007254428EP2024399JP2009537654US20120101241
CN101472952CA2652456ES2475159AU2007254428MYPI 20085124