EP 1673166 A1 20060628 - ZIEGLER-NATTA CATALYST FOR POLYOLEFINS
Title (en)
ZIEGLER-NATTA CATALYST FOR POLYOLEFINS
Title (de)
ZIEGLER-NATTA-KATALYSATOR FÜR POLYOLEFINE
Title (fr)
CATALYSEUR ZIEGLER-NATTA POUR POLYOLEFINES
Publication
Application
Priority
- US 2004029019 W 20040907
- US 66757803 A 20030922
- US 66754603 A 20030922
- US 68564303 A 20031015
Abstract (en)
[origin: WO2005032714A1] A Ziegler-Natta type catalyst component can be produced by a process comprising contacting a magnesium dialkoxide compound with a halogenating agent to form a reaction product A, and contacting reaction product A with a first, second and third halogenating/titanating agents. Catalyst components, catalysts, catalyst systems, polyolefin, products made therewith, and methods of forming each are disclosed. The reaction products can be washed with a hydrocarbon solvent to reduce titanium species [Ti] content to less than about 100 mmol/L.
IPC 1-7
IPC 8 full level
B01J 31/02 (2006.01); B01J 31/32 (2006.01); B01J 31/38 (2006.01); C08F 10/00 (2006.01); C08F 110/02 (2006.01)
CPC (source: EP KR)
B01J 31/0212 (2013.01 - EP); B01J 31/32 (2013.01 - EP); B01J 31/38 (2013.01 - EP); C08F 4/02 (2013.01 - KR); C08F 10/00 (2013.01 - EP KR); C08F 110/00 (2013.01 - KR); C08F 110/02 (2013.01 - KR); B01J 2231/122 (2013.01 - EP); C08F 110/02 (2013.01 - EP); C08F 2410/06 (2021.01 - EP)
C-Set (source: EP)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005032714 A1 20050414; BR PI0414649 A 20061114; CA 2536804 A1 20050414; EP 1673166 A1 20060628; EP 1673166 A4 20090617; JP 2007505970 A 20070315; JP 4976129 B2 20120718; KR 20060126929 A 20061211; MX PA06003170 A 20060605; TW 200528190 A 20050901
DOCDB simple family (application)
US 2004029019 W 20040907; BR PI0414649 A 20040907; CA 2536804 A 20040907; EP 04783311 A 20040907; JP 2006526927 A 20040907; KR 20067004852 A 20060309; MX PA06003170 A 20040907; TW 93128591 A 20040921