CATALYST FOR POLYOLEFIN DERIVED FROM MAGNESIUM-DIKETONATE COMPLEX, ITS MANUFACTURING METHOD AND POLYMERIZING METHOD USING IT

Title:

CATALYST FOR POLYOLEFIN DERIVED FROM MAGNESIUM-DIKETONATE COMPLEX, ITS MANUFACTURING METHOD AND POLYMERIZING METHOD USING IT

Document Type and Number:

Japanese Patent JP2004027232

Kind Code:

A

Abstract:

To provide a catalyst for polyolefins derived from magnesium-diketonate complex, its manufacturing method and a polymerizing method using it.

The method for producing a catalyst component for polyolefins comprises contacting a metal compound of the formula: MR2 (wherein M is a metal of the group IIA or VIIB; and R and R' are each a 1-20C, optionally substituted hydrocarbyl group) with a diketone to form a metal-bis(diketonate) of the formula: M(OCRCR'CRO)2. The catalyst component, the catalyst, a polyolefin polymer, a catalyst system and their manufacturing methods are also provided.

Inventors:

GRAY STEVEN D
COFFY TIM J
SHAMSHOUM EDWAR S

Application Number:

JP2003176713A

Publication Date:

January 29, 2004

Filing Date:

June 20, 2003

Export Citation:

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Assignee:

FINA TECHNOLOGY

International Classes:

C08F4/613; C08F4/02; C08F4/50; C08F4/658; C08F4/695; C08F10/00; (IPC1-7): C08F4/658

Attorney, Agent or Firm:

Heikichi Odashima

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