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Title:
TRANSITION METAL COMPLEX, PREPARATION METHOD FOR SAID TRANSITION METAL COMPLEX, TRIMERIZATION CATALYST, PREPARATION METHOD FOR 1-HEXENE, PREPARATION METHOD FOR ETHYLENE POLYMER, SUBSTITUTED CYCLOPENTADIENE COMPOUND, AND PREPARATION METHOD FOR SAID SUBSTITUTED CYCLOPENTADIENE COMPOUND
Document Type and Number:
WIPO Patent Application WO/2011/040555
Kind Code:
A1
Abstract:
Disclosed is transition metal complex that serves as a catalytic component capable of efficiently preparing 1-hexene with excellent selectivity, even under high temperature conditions, by means of an ethylene trimerization reaction. Also disclosed is a method for economically preparing a butyl-branched ethylene polymer, even under high temperature conditions, by using said transition metal complex as an ethylene trimerization catalyst, and polymerizing ethylene in the presence of an olefin polymerization catalyst that is obtained by bringing an olefin copolymerization catalyst and an activating co-catalytic component into contact with one another. Said transition metal complex is represented by the following general formula (1). [M1 represents a Group 4 transition metal atom, and R1 to R11 and X1 to X3 each independently represent a hydrogen atom, a halogen atom, or a specific organic group.]

Inventors:
KAWASHIMA YASUTOYO (JP)
HINO TAKAHIRO (JP)
SENDA TAICHI (JP)
TANIMOTO MASAYA (JP)
Application Number:
JP2010/067127
Publication Date:
April 07, 2011
Filing Date:
September 30, 2010
Export Citation:
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Assignee:
SUMITOMO CHEMICAL CO (JP)
KAWASHIMA YASUTOYO (JP)
HINO TAKAHIRO (JP)
SENDA TAICHI (JP)
TANIMOTO MASAYA (JP)
International Classes:
C07F19/00; C07C2/06; C07C11/107; C08F4/6592; C08F10/00; C07F7/00; C07F7/08; C07F7/28; C07F17/00
Domestic Patent References:
WO2009019919A12009-02-12
WO2001027124A12001-04-19
Foreign References:
JP2004524959A2004-08-19
JPH0987313A1997-03-31
EP0874005A11998-10-28
JPS63142008A1988-06-14
JPH04227604A1992-08-17
JPH05339319A1993-12-21
JPH06179720A1994-06-28
JPH0931119A1997-02-04
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JP3290218B22002-06-10
JP2535249B21996-09-18
JPH0987313A1997-03-31
US20040220050A12004-11-04
JP3154999B22001-04-09
JP2003012682A2003-01-15
JP2006525314A2006-11-09
Other References:
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CHEN, D. ET AL.: "Reactions of SiH-Functionalized Cyclopentadienes with Metal Carbonyls", ORGANOMETALLICS, vol. 26, no. 17, 2007, pages 4212 - 4219, XP008160066
LUKESOVA, L. ET AL.: "Synthesis and crystal structures of thermally stable titanocenes", JOURNAL OF ORGANOMETALLIC CHEMISTRY, vol. 663, no. 1-2, 2002, pages 134 - 144, XP004402861
See also references of EP 2484685A4
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ACCORDANCE WITH A PUBLICLY KNOWN METHOD, vol. 43, 2010, pages 2299 - 2306
Attorney, Agent or Firm:
ASAMURA Kiyoshi et al. (JP)
Hiroshi Asamura (JP)
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