Title:
COMPONENT OF CATALYST FOR POLYADDITION POLYMERIZATION, CATALYST FOR POLYADDITION POLYMERIZATION AND METHOD OF PRODUCING POLYADDITION POLYMER
Document Type and Number:
Japanese Patent JP3932940
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a catalyst for stereoregular α-olefin polymerization that is prepared using a transition metal compound in group 7 of the periodic table, a catalyst component for the polyaddition polymerization to be used for preparing the polyaddition polymerization catalyst and a method of producing polyaddition polymerization polymer by using the polyaddition polymerization catalyst.
SOLUTION: The catalyst component for polyaddition polymerization includes a transition metal compound represented by general formula [1] or [2] [wherein M is a transition metal atom in group 7 of the periodic table; L is a neutral ligand bonding to M through an unshared electron pair or a π-electron; Z represents a group represented by the formula (wherein Z1 is an atom in group 13-15; Z2 is an atom in group 13-15; and Z3 is an atom in group 15)]. A catalyst for polyaddition polymerization polymer that is obtained by bringing the transition metal compound (A) into contact with a cocatalyst for activation and a method of producing the polyaddition polymerization polymer using the catalyst for the polyaddition polymerization.
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Inventors:
Kiyoshi Fujisawa
Namikawa Masaaki
Namikawa Masaaki
Application Number:
JP2002080617A
Publication Date:
June 20, 2007
Filing Date:
March 22, 2002
Export Citation:
Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
C07F13/00; C08F4/695; C08F10/00; (IPC1-7): C08F4/695; C08F10/00; //C07F13/00
Domestic Patent References:
JP2003064122A | ||||
JP2003503558A | ||||
JP2000256414A | ||||
JP2001096164A | ||||
JP2001181327A |
Attorney, Agent or Firm:
Takashi Kuboyama
Toru Nakayama
Masayuki Enomoto
Toru Nakayama
Masayuki Enomoto