Title:
DELAYED ACTIVITY SUPPORTED OLEFIN POLYMERIZATION CATALYST COMPOSITIONS AND METHOD FOR MAKING AND USING THE SAME
Document Type and Number:
WIPO Patent Application WO2000063262
Kind Code:
A3
Abstract:
The invention provides supported catalyst and methods for making and using the same, which are characterized as employing organometallic Group 4-10 catalysts with specially selected dienes, which, when combined with a cocatalyst, result in a supported catast which has improved kinetic profiles in the gas polymerization process.
Inventors:
CARNAHAN EDMUND M (US)
NEITHAMER DAVID R (US)
SHANKAR RAVI B (US)
NEITHAMER DAVID R (US)
SHANKAR RAVI B (US)
Application Number:
PCT/US2000/008198
Publication Date:
April 05, 2001
Filing Date:
March 28, 2000
Export Citation:
Assignee:
DOW CHEMICAL CO (US)
CARNAHAN EDMUND M (US)
NEITHAMER DAVID R (US)
SHANKAR RAVI B (US)
CARNAHAN EDMUND M (US)
NEITHAMER DAVID R (US)
SHANKAR RAVI B (US)
International Classes:
C08F4/64; C08F4/02; C08F4/642; C08F4/646; C08F10/00; C08F10/02; C08F4/659; C08F210/16; (IPC1-7): C08F10/00; C08F4/64
Domestic Patent References:
| WO1996028480A1 | 1996-09-19 |
Foreign References:
| US5470993A | 1995-11-28 |
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