IRON-BASED CATALYST COMPOSITION FOR THE MANUFACTURE OF SYNDIOTACTIC 1,2-POLYBUTADIENE

Title:

IRON-BASED CATALYST COMPOSITION FOR THE MANUFACTURE OF SYNDIOTACTIC 1,2-POLYBUTADIENE

Document Type and Number:

WIPO Patent Application WO2003018644

Kind Code:

A8

Abstract:

A catalyst composition that is the combination of or the reaction product of ingredients comprising (a) an iron-containing compound, (b) an alpha -acylphosphonate diester, and (c) an organoaluminum compound.

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Inventors:

LUO STEVEN (US)
ZAK DAVID (US)

Application Number:

PCT/US2002/026886

Publication Date:

February 26, 2004

Filing Date:

August 23, 2002

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Assignee:

BRIDGESTONE CORP (JP)
LUO STEVEN (US)
ZAK DAVID (US)

International Classes:

C08F4/70; C08F36/04; C08F36/00; (IPC1-7): C08F4/70; C08F136/06; B01J31/18

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