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Title:
TRANSITION METAL COMPOUND, OLEFIN POLYMERIZATION CATALYST, AND OLEFIN POLYMER PRODUCTION METHOD
Document Type and Number:
Japanese Patent JP2018150273
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a novel transition metal compound, in particular a novel transition metal compound applicable to an olefin polymerization catalyst.SOLUTION: The transition metal compound is represented by the general formula [A-1] or [A-2] in the figure. (In formulas [A-1] and [A-2], M represents a titanium atom or the like; n represents an integer from 1 to 4; X each independently represents a halogen atom or the like; R-R, Rand R-Reach independently represent a hydrogen atom, a C1-20 hydrocarbon group, or the like; and Rand Reach independently represent a halogen atom or halogen-containing group.)SELECTED DRAWING: None

Inventors:
KONDO MASATAKA
ENDO KOJI
Application Number:
JP2017047251A
Publication Date:
September 27, 2018
Filing Date:
March 13, 2017
Export Citation:
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Assignee:
MITSUI CHEMICALS INC
International Classes:
C07F17/00; C07D231/12; C08F4/6592; C08F210/00; C08F232/08
Domestic Patent References:
JPH072917A1995-01-06
JP2001506293A2001-05-15
JP2000026519A2000-01-25
JP2007063409A2007-03-15
Foreign References:
WO2011154841A22011-12-15
CN1329940A2002-01-09
Other References:
NOMURA, KOTOHIRO; FUKUDA, HIROYA; KATAO, SHOHEI; FUJIKI, MICHIYA; KIM, HYUN JOON; KIM, DONG-HYUN; SA: "Olefin polymerization by half-titanocenes containing η2-pyrazolato ligands-MAO catalyst systems", MACROMOLECULES (WASHINGTON, DC, UNITED STATES), vol. 44(7),, JPN6020047987, 2011, pages 1986 - 1998, ISSN: 0004405815
SAEED, IRFAN; KATAO, SHOHEI; NOMURA, KOTOHIRO: "Synthesis and Structural Analysis of Half-Titanocenes Containing η2-Pyrazolato Ligands, and Their U", INORGANIC CHEMISTRY, vol. 48(11),, JPN6020047988, 2009, pages 5011 - 5020, ISSN: 0004405816
ROETTGER, DIRK; ERKER, GERHARD; GREHL, MATTHIAS; FROEHLICH, ROLAND: "Formation and Structures of Cationic Pyrazole and Pyrazolyl Zirconocene Complexes", ORGANOMETALLICS, vol. 13(10),, JPN6020047993, 1994, pages 3897 - 902, ISSN: 0004405821
XU, XUEXIANG; YI, JIANJUN; JING, ZHENHUA: "Catalysis of the metallocene analogic complex (NpCpTiCl2) containing the azole ligand (Np) for et", GAOFENZI XUEBAO, vol. (5),, JPN6020047994, 2001, pages 683 - 686, ISSN: 0004405822
WAHEED, ABDUL; JONES, RICHARD A.; AGAPIOU, KYRIACOS; YANG, XIAOPING; MOORE, JENNIFER A.; EKERDT, JOH: "Synthesis and structures of dinuclear 3,5-bis(trifluoromethyl)pyrazolate complexes of ruthenium", ORGANOMETALLICS, vol. 26(27),, JPN6020047995, 2007, pages 6778 - 6783, ISSN: 0004405823
RETTIG, STEVEN J.; STORR, ALAN; SUMMERS, DAVID A.; THOMPSON, ROBERT C.; TROTTER, JAMES: "Transition metal azolates from metallocenes. Part 1: Dimetallic and trimetallic cyclopentadienylnick", CANADIAN JOURNAL OF CHEMISTRY, vol. 75(7),, JPN6020047996, 1997, pages 949 - 958, ISSN: 0004405824
ORO, LUIS A.; CARMONA, DANIEL; PILAR LAMATA, MARIA; APREDA, MARIA C.; FOCES-FOCES, CONCEPCION; CANO,: "New methoxo-, hydroxo-, and pyrazolate-bridged complexes of rhodium(III). Crystal structures of [", JOURNAL OF THE CHEMICAL SOCIETY, DALTON TRANSACTIONS: INORGANIC CHEMISTRY (1972-1999), vol. (9),, JPN6020047997, 1984, pages 1823 - 9, ISSN: 0004405825
ARACHCHIGE, SHAMINDRI M.; HEEG, MARY JANE; WINTER, CHARLES H.: "Synthesis and structural characterization of unsymmetrical osmocenes containing the pentamethylcy", JOURNAL OF ORGANOMETALLIC CHEMISTRY, vol. 690(19),, JPN6020047989, 2005, pages 4356 - 4365, ISSN: 0004405817
FRISON, GILLES; MATHEY, FRANCOIS; SEVIN, ALAIN: "Electronegativity Versus Lone Pair Shape: A Comparative Study of Phosphaferrocenes and Azaferroce", JOURNAL OF PHYSICAL CHEMISTRY A, vol. 106(23),, JPN6020047990, 2002, pages 5653 - 5659, ISSN: 0004405818
PERERA, JAYANI R.; HEEG, MARY JANE; SCHLEGEL, H. BERNHARD; WINTER, CHARLES H.: "Ruthenium Complexes Bearing η5-Pyrazolato Ligands", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 121(18),, JPN6020047991, 1999, pages 4536 - 4537, ISSN: 0004405819
LEE, HAN; JORDAN, RICHARD F.: "Unusual Reactivity of Tris(pyrazolyl)borate Zirconium Benzyl Complexes", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, vol. 127(26),, JPN6020047992, 2005, pages 9384 - 9385, ISSN: 0004405820
Attorney, Agent or Firm:
Patent corporation ssinpat