Title:
TRANSITION METAL COMPOUND, CATALYST COMPRISING SAME AND METHOD FOR PREPARING SAME
Document Type and Number:
WIPO Patent Application WO/2021/033966
Kind Code:
A1
Abstract:
The present invention relates to a transition metal compound, an olefin polymerization catalyst comprising same and a method for preparing same. Particularly, the present invention relates to a transition metal compound having a bistetrahydrosiroindene skeleton, an olefin polymerization catalyst comprising same, and a method for preparing the transition metal compound and catalyst.
Inventors:
PIAO LANHUA (KR)
PARK SEONGYEON (KR)
LEE WON JONG (KR)
LEE HYUNSEUNG (KR)
JEONG WOOK (KR)
JEONG TAEHO (KR)
PARK SEONGYEON (KR)
LEE WON JONG (KR)
LEE HYUNSEUNG (KR)
JEONG WOOK (KR)
JEONG TAEHO (KR)
Application Number:
PCT/KR2020/010380
Publication Date:
February 25, 2021
Filing Date:
August 06, 2020
Export Citation:
Assignee:
HANWHA SOLUTIONS CORP (KR)
International Classes:
C07F17/00; C08F4/659; C08F4/6592
Domestic Patent References:
| WO2006008127A1 | 2006-01-26 |
Foreign References:
| US6391991B1 | 2002-05-21 |
Other References:
ASACHENKO, A.F. ; KONONOVICH, D.S. ; ZHAROV, A.N. ; RAZAVI, A. ; VOSKOBOYNIKOV, A.Z.: "Zirconium complexes bearing @h^5-5',6',7'-trihydrospiro[cycloalkane-1,4'-indenyl] ligands", JOURNAL OF ORGANOMETALLIC CHEMISTRY, ELSEVIER, AMSTERDAM, NL, vol. 695, no. 15-16, 1 July 2010 (2010-07-01), AMSTERDAM, NL, pages 1940 - 1948, XP027121739, ISSN: 0022-328X
LANGLI, G. ; ROMMING, C. ; UNDHEIM, K.: "Spirane-bridged ansa @h^5-cyclopentadienyl-@h^5-fluorenyl-zirconocene precatalysts", JOURNAL OF ORGANOMETALLIC CHEMISTRY, ELSEVIER, AMSTERDAM, NL, vol. 691, no. 13, 15 June 2006 (2006-06-15), AMSTERDAM, NL, pages 3089 - 3097, XP028048234, ISSN: 0022-328X, DOI: 10.1016/j.jorganchem.2006.03.023
LANGLI, G. ; ROMMING, C. ; UNDHEIM, K.: "Stereoselective synthesis of an ansa-zirconocene in a spirane scaffold", JOURNAL OF ORGANOMETALLIC CHEMISTRY, ELSEVIER, AMSTERDAM, NL, vol. 691, no. 3, 15 January 2006 (2006-01-15), AMSTERDAM, NL, pages 356 - 360, XP028047942, ISSN: 0022-328X, DOI: 10.1016/j.jorganchem.2005.08.049
LANGLI, G. ; ROMMING, C. ; UNDHEIM, K.: "Spirane-bridged ansa @h^5-cyclopentadienyl-@h^5-fluorenyl-zirconocene precatalysts", JOURNAL OF ORGANOMETALLIC CHEMISTRY, ELSEVIER, AMSTERDAM, NL, vol. 691, no. 13, 15 June 2006 (2006-06-15), AMSTERDAM, NL, pages 3089 - 3097, XP028048234, ISSN: 0022-328X, DOI: 10.1016/j.jorganchem.2006.03.023
LANGLI, G. ; ROMMING, C. ; UNDHEIM, K.: "Stereoselective synthesis of an ansa-zirconocene in a spirane scaffold", JOURNAL OF ORGANOMETALLIC CHEMISTRY, ELSEVIER, AMSTERDAM, NL, vol. 691, no. 3, 15 January 2006 (2006-01-15), AMSTERDAM, NL, pages 356 - 360, XP028047942, ISSN: 0022-328X, DOI: 10.1016/j.jorganchem.2005.08.049
Attorney, Agent or Firm:
WI, Jeong Ho (KR)
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