Title:
OLEFIN POLYMERIZATION CATALYST AND METHOD FOR PRODUCING OLEFIN POLYMER
Document Type and Number:
WIPO Patent Application WO/2013/022108
Kind Code:
A1
Abstract:
An olefin polymerization catalyst is obtained by causing a complex represented by general formula (1-1) or (1-2), an activating co-catalyst component, and a carrier to contact one another.
Inventors:
TAKANO MASATO
TAKAOKI KAZUO
SOGOH KENJI
ITO KAZUYUKI
TAKAOKI KAZUO
SOGOH KENJI
ITO KAZUYUKI
Application Number:
PCT/JP2012/070574
Publication Date:
February 14, 2013
Filing Date:
August 10, 2012
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO (JP)
TAKANO MASATO
TAKAOKI KAZUO
SOGOH KENJI
ITO KAZUYUKI
TAKANO MASATO
TAKAOKI KAZUO
SOGOH KENJI
ITO KAZUYUKI
International Classes:
C08F4/645; C08F10/00
Domestic Patent References:
| WO2011099584A1 | 2011-08-18 | |||
| WO2011099583A1 | 2011-08-18 |
Foreign References:
| JP2009001829A | 2009-01-08 |
Other References:
NAKATA N. ET AL.: "Recent advances in the chemistry of Group 4 metal complexes incorporating [OSSO]-type bis(phenolato) ligands as post-metallocene catalysts", POLYMER CHEMISTRY, vol. 2, 16 March 2011 (2011-03-16), pages 1597 - 1610
ISHII A. ET AL.: "Zirconium Complex of an [OSSO]-Type Diphenolate Ligand Bearing trans- 1,2-Cyclooctanediylbis(thio) Core: Synthesis, Structure, and Isospecific 1-Hexene Polymerization", JOURNAL OF AMERICAN CHEMICAL SOCIETY, vol. 131, 2009, pages 13566 - 13567
CAPACCHIONE C. ET AL.: "Synthesis of Branched Polyethylene by Ethylene Homopolymerization Using Titanium Catalysts that Contain a Bridged Bis(phenolate) Ligand", JOURNAL OF POLYMER SCIENCE: PART A: POLYMER CHEMISTRY, vol. 42, 2004, pages 2815 - 2822
ISHII A. ET AL.: "Synthesis of Titanium(IV) and Zirconium(IV) Complexes with an [OSSO]-Type Bis(phenolate) Ligand Bearing a trans- Cyclohexane-1,2-diyl Ring and 1-Hexene", POLYMERIZATION, ORGANOMETALLICS, vol. 30, 11 May 2011 (2011-05-11), pages 2947 - 2956
TODA T. ET AL.: "Synthesis and structures of dialkyl zirconium complexes with an [OSSO]-type bis(phenolate) ligand bearing a trans-1,2- cyclooctanediylbis(thio) unit", JOURNAL OF ORGANOMETALLIC CHEMISTRY, vol. 696, 15 March 2011 (2011-03-15), pages 1258 - 1261
ISHII A. ET AL.: "Zirconium Complex of an [OSSO]-Type Diphenolate Ligand Bearing trans- 1,2-Cyclooctanediylbis(thio) Core: Synthesis, Structure, and Isospecific 1-Hexene Polymerization", JOURNAL OF AMERICAN CHEMICAL SOCIETY, vol. 131, 2009, pages 13566 - 13567
CAPACCHIONE C. ET AL.: "Synthesis of Branched Polyethylene by Ethylene Homopolymerization Using Titanium Catalysts that Contain a Bridged Bis(phenolate) Ligand", JOURNAL OF POLYMER SCIENCE: PART A: POLYMER CHEMISTRY, vol. 42, 2004, pages 2815 - 2822
ISHII A. ET AL.: "Synthesis of Titanium(IV) and Zirconium(IV) Complexes with an [OSSO]-Type Bis(phenolate) Ligand Bearing a trans- Cyclohexane-1,2-diyl Ring and 1-Hexene", POLYMERIZATION, ORGANOMETALLICS, vol. 30, 11 May 2011 (2011-05-11), pages 2947 - 2956
TODA T. ET AL.: "Synthesis and structures of dialkyl zirconium complexes with an [OSSO]-type bis(phenolate) ligand bearing a trans-1,2- cyclooctanediylbis(thio) unit", JOURNAL OF ORGANOMETALLIC CHEMISTRY, vol. 696, 15 March 2011 (2011-03-15), pages 1258 - 1261
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
Patent business corporation Hara [Kenzo] international patent firm (JP)
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