Title:
【発明の名称】担持された触媒系の製造方法及び重合方法におけるその使用
Document Type and Number:
Japanese Patent JP2003501523
Kind Code:
A
Abstract:
The present invention relates to a supported catalyst composition and a method for making the supported catalyst composition and its use in a process for polymerizing olefin(s). In particular, the invention is directed to a method for making a supported catalyst composition by contacting a preformed supported bulky ligand metallocene-type catalyst system with an additional amount of a bulky ligand metallocene-type catalyst compound.
Inventors:
Khao, San-Chu
Carroll, Frederick Jay
Carroll, Frederick Jay
Application Number:
JP2001502478A
Publication Date:
January 14, 2003
Filing Date:
April 18, 2000
Export Citation:
Assignee:
Univations Technologies LLC
International Classes:
C08F4/02; C08F4/642; C08F4/606; C08F10/00; C08F4/659; C08F210/14; (IPC1-7): C08F4/606
Domestic Patent References:
| JPH04213305A | 1992-08-04 | |||
| JPH09505848A | 1997-06-10 | |||
| JPH1072506A | 1998-03-17 | |||
| JPH05255436A | 1993-10-05 | |||
| JPH07304826A | 1995-11-21 | |||
| JPH06322014A | 1994-11-22 | |||
| JPH04328110A | 1992-11-17 | |||
| JPH08311121A | 1996-11-26 | |||
| JPS6322808A | 1988-01-30 |
Foreign References:
| WO1997006187A1 | 1997-02-20 |
Attorney, Agent or Firm:
Yuzo Yamazaki (3 others)