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Title:
GROUP 4 METAL COMPOUND OF THIOPHENE-FUSED CYCLOPENTADIENYL LIGAND TETRAHYDROQUINOLINE DERIVATIVE, AND OLEFIN POLYMERIZATION USING SAME
Document Type and Number:
WIPO Patent Application WO/2011/129589
Kind Code:
A2
Abstract:
The present invention relates to a novel ligand and a transition metal complex prepared using same, the novel ligand being derived from a tetrahydroquinoline derivative, and having a condensed ring formed by an amido ligand and ortho-phenylene, and a five-membered ring pi-ligand that is combined to the ortho-phenylene and fused using a thiophene hetero ring. When activated by a cocatalyst in olefin polymerization, the novel transition metal complex provides the advantage of having higher activity compared to a catalyst that is not fused by a thiophene hetero ring, and of providing a polymer having a higher molecular weight.

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Inventors:
LEE BUN-YEOUL (KR)
PARK JI-HAE (KR)
DO SEUNG-HYUN (KR)
Application Number:
PCT/KR2011/002580
Publication Date:
October 20, 2011
Filing Date:
April 12, 2011
Export Citation:
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Assignee:
HONAM PETROCHEMICAL CORP (KR)
LEE BUN-YEOUL (KR)
PARK JI-HAE (KR)
DO SEUNG-HYUN (KR)
International Classes:
C07F7/00; C07D409/04; C07F7/28; C08F4/6592; C08F10/00
Foreign References:
KR100843603B12008-07-03
KR100789241B12008-01-02
KR100789242B12008-01-02
KR100843603B12008-07-03
KR100820542B12008-04-08
KR20080065868A2008-07-15
KR100906165B12009-07-06
US6451938B12002-09-17
KR100354290B12002-09-28
KR20080065868A2008-07-15
Other References:
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DALTON TRANS., 2006, pages 4056
ORGANOMETALLICS, vol. 25, 2006, pages 5122
DALTON TRANS., 2007, pages 4608
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ORGANOMETALLICS, vol. 27, 2007, pages 6685
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ORGANOMETALLICS, vol. 28, 2009, pages 6915
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KAMINSKY ET AL., DALTON TRANS., 2009, pages 8803
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J CHEM. SC. PERKIN TRANS., 1989, pages 16
See also references of EP 2559695A4
Attorney, Agent or Firm:
YOU ME PATENT & LAW FIRM (649-10 Yoksam-dong, Kangnam-ku, Seoul 135-080, KR)
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