Title:
少なくともホスフィンイミン配位子及びヘテロ原子配位子を有する触媒成分
Document Type and Number:
Japanese Patent JP4456273
Kind Code:
B2
Abstract:
Organometallic complexes having a phosphinimine ligand, a (non-phosphinimine) heteroligand and at least one activatable ligand are catalyst components for olefin polymerization. Preferred polymerization systems are prepared by combining the organometallic complexes with an ionic activator and/or an alumoxane. Preferred catalyst components contain Ti, Zr or Hf and are activated with an ionic activator to provide ethylene polymerization catalysts.
Inventors:
Brown, Stephen, John
Gao, Sia Orian
One, Quinn Yang
Zolikak, Peter
Spence, Laparte, Edward, Fon, Heiken
Sue, Way
Gao, Sia Orian
One, Quinn Yang
Zolikak, Peter
Spence, Laparte, Edward, Fon, Heiken
Sue, Way
Application Number:
JP2000561193A
Publication Date:
April 28, 2010
Filing Date:
June 08, 1999
Export Citation:
Assignee:
Nova Chemicals (International) Society Anonym
International Classes:
C07F7/10; C07F7/28; C08F4/642; C07F9/50; C07F9/535; C07F9/59; C07F19/00; C08F4/643; C08F4/6592; C08F10/00; C08F4/659; C08F10/02; C08F110/02; C08F210/16
Domestic Patent References:
| JP11071420A | ||||
| JP10338706A | ||||
| JP2002502894A |
Attorney, Agent or Firm:
Hideto Asamura
Hajime Asamura
Sadafumi Kobori
Yukihiro Ikeda
Hajime Asamura
Sadafumi Kobori
Yukihiro Ikeda