Title:
【発明の名称】ボラベンゼン系オレフィン重合触媒
Document Type and Number:
Japanese Patent JPH11501339
Kind Code:
A
Abstract:
Disclosed is a catalyst having the general formulang R is hydrogen, N(R')2, OR', or R', each R' is independently selected from alkyl from C1 to C10, aryl from C6 to C15, alkaryl C7 to C15, and aralkyl from C7 to C15, each X is independently selected from hydrogen, halogen, alkoxy from C1 to C10, dialkylamino from C1 to C10, methyl, each R1 is independently selected from halogen, alkoxy from C1 to C10, and R', L is Q, or X, where L can be bridged to Q, B is an optional base, "n" is 0 to 5, and M is titanium, zirconium, or hafnium.
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Inventors:
Krishnamurti, Ramesh
Naji, Thunder
Etherton, Bradley, Pea.
Naji, Thunder
Etherton, Bradley, Pea.
Application Number:
JP52285196A
Publication Date:
February 02, 1999
Filing Date:
December 20, 1995
Export Citation:
Assignee:
Ryan Del Petrochemical Company
International Classes:
C08F4/642; C07F17/00; C08F4/64; C08F10/00; C08F4/659; C08F4/6592; C08F110/02; C08F210/16; (IPC1-7): C08F4/642; C08F10/00
Attorney, Agent or Firm:
Fukuda Hideyuki