Title:
A metallocene complex and a polymerization method of Olefin
Document Type and Number:
Japanese Patent JP5966321
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a metallocene complex that incorporates ethylene and an α-olefin as comonomers with better efficiency than conventional metallocene catalysts and gives a polymerized high-molecular weight rubber component in copolymerization of olefins including propylene as a monomer, and produces homopolypropylene having a high melting point in homopolymerization of propylene, and to provide an olefin polymerization method using the same.SOLUTION: The metallocene catalyst is represented by general formula [I], which has a cyclic structure between the 5- and 6-positions of the indenyl ring and has an optionally substituted furyl or thienyl group at the 2-position of the indenyl ring. The olefin polymerization catalyst comprises the metallocene complex. The olefin polymerization method comprises polymerizing or copolymerizing olefins by using the olefin polymerization catalyst.
Inventors:
Masami Kashimoto
Takahashi
Masato Nakano
Nao Iwama
Takahashi
Masato Nakano
Nao Iwama
Application Number:
JP2011244146A
Publication Date:
August 10, 2016
Filing Date:
November 08, 2011
Export Citation:
Assignee:
Japan Polypropylene Corporation
International Classes:
C07F17/00; C07F7/12; C07F19/00; C08F4/6592; C08F10/00
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Foreign References:
WO2010071099A1 |
Attorney, Agent or Firm:
Kishimoto Tatsuto