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Title:
NEW TRIARYL PHOSPHINE OR TRIARYL ARSINE COMPOUND, OLEFINIC POLYMERIZATION CATALYST USING THE SAME, AND METHOD FOR PRODUCING OLEFINIC COPOLYMER
Document Type and Number:
Japanese Patent JP2012201673
Kind Code:
A
Abstract:

To develop an α-olefinic polymerization catalyst with high catalytic activity, which allows production of an α-olefin/polar group-containing monomer copolymer which is high in both molecular weight and comonomer content.

For example, a [di(2-isopropylphenyl)](2-sulfonyl-3-trimethylsilylphenyl)phosphine compound which is obtained by silylating [di(2-isopropylphenyl)](2-sulfonylphenyl)phosphine, and a polymerization catalyst in which the compound is coordinated in a transition metal such as palladium are provided.


Inventors:
KOBAYASHI MINORU
IWAMA SUNAO
UCHINO HIDEFUMI
YAMAMOTO KAZUHIRO
Application Number:
JP2011070831A
Publication Date:
October 22, 2012
Filing Date:
March 28, 2011
Export Citation:
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Assignee:
JAPAN POLYETHYLENE CORP
JAPAN POLYPROPYLENE CORP
International Classes:
C07F9/50; C07F15/00; C08F4/80; C08F210/00; C07F19/00
Attorney, Agent or Firm:
Takashi Kojima



 
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