Title:
PRODUCTION OF TRANSITION METAL COMPOUND, CATALYST COMPONENT FOR OLEFIN POLYMERIZATION, OLEFIN POLYMERIZATION CATALYST AND OLEFIN-BASED POLYMER
Document Type and Number:
Japanese Patent JP2000026437
Kind Code:
A
Abstract:
To obtain a new transition metal compound useful as a catalyst component for olefin polymerization, having high polymerization activity.
This compound is expressed by formula I [M is nickel, palladium, cobalt, rhodium or ruthenium; R1 to R3 are each H, a halogen, alkyl, aryl(oxy), aralkyl(oxy), alkoxy or cyano; (n) is 0-5; X and Y are each H, a halogen, alkyl, substituted silyl or the like], e.g. 2,2'-methylenebis[(4R)-4-phenyl-5,5- dimethyloxazoline]nickel dibromide. The compound of formula I is obtained by bringing a bisoxazoline compound expressed by formula II into contact with, a nickel, palladium, cobalt, rhodium or ruthenium compound in an inert organic solvent such as dichloromethane.
Inventors:
HIRAHATA WATARU
ITAGAKI MAKOTO
NOMURA KOTOHIRO
ITAGAKI MAKOTO
NOMURA KOTOHIRO
Application Number:
JP6674199A
Publication Date:
January 25, 2000
Filing Date:
March 12, 1999
Export Citation:
Assignee:
SUMITOMO CHEMICAL CO
International Classes:
C07D263/12; B01J31/22; C07F15/04; C08F4/70; C08F10/00; C08F10/02; (IPC1-7): C07D263/12; C07F15/04; C08F4/70; C08F10/02
Attorney, Agent or Firm:
Takashi Kuboyama (1 person outside)