DUAL-SITE OLEFIN POLYMERISATION CATALYST COMPOSITION

Title:

DUAL-SITE OLEFIN POLYMERISATION CATALYST COMPOSITION

Document Type and Number:

WIPO Patent Application WO2002060963

Kind Code:

A8

Abstract:

The invention provides a catalyst system (preferably a heterogeneous catalyst system) comprising: a transition metal bisphenolate catalyst (preferably a group 4 to 6 transition metal bisphenolate catalyst) and another olefin polymerization catalyst, and optionally a co-catalyst, e.g. an organoaluminium compound or a boron compound.

Inventors:

BLOM RICHARD (NO)
JENS KLAUS J (NO)
FOLLESTAD ARILD (NO)
RYAN OLAV B (NO)

Application Number:

PCT/GB2002/000426

Publication Date:

October 23, 2003

Filing Date:

January 31, 2002

Export Citation:

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Assignee:

BOREALIS TECH OY (FI)
BLOM RICHARD (NO)
JENS KLAUS J (NO)
FOLLESTAD ARILD (NO)
RYAN OLAV B (NO)
COCKBAIN JULIAN (GB)

International Classes:

C08F4/64; C08F4/646; C08F4/6592; C08F10/00; C08F4/659; C08F110/02; C08F210/16; (IPC1-7): C08F10/00; C08F4/64

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