Title:
後期の担持された遷移金属触媒系
Document Type and Number:
Japanese Patent JP4359658
Kind Code:
B2
Abstract:
The invention encompasses late transition metal catalyst systems immobilized on solid supports and their use in heterogenous polymerization processes, particularly in gas phase polymerization of olefin monomers. Preferred embodiments include a late transition metal catalyst system comprising a Group 9, 10, or 11 metal complex stabilized by a bidentate ligand structure immobilized on a solid porous metal or metalloid oxide particle support, particularly those comprising silica. The gas phase polymerization process for olefin monomers comprises contacting one or more olefins with these catalyst systems under gas phase polymerization conditions.
Inventors:
Vogan, George Alan
Canyon, jo an marie
Matsunaga, Philip Tea
Gindelberger, David Edward
Square, Kevin Richard
Canyon, jo an marie
Matsunaga, Philip Tea
Gindelberger, David Edward
Square, Kevin Richard
Application Number:
JP50321898A
Publication Date:
November 04, 2009
Filing Date:
June 17, 1997
Export Citation:
Assignee:
ExxonMobil Chemical Patents, Inc.
International Classes:
C08F4/70; B01J31/14; B01J31/16; B01J31/18; B01J31/26; B01J31/28; C08F4/02; C08F4/80; C08F10/00; C08F10/02; C08F110/02
Domestic Patent References:
JP9272713A | ||||
JP9278821A | ||||
JP9278822A | ||||
JP10513489A | ||||
JP3031322A | ||||
JP5086178A | ||||
JP5140301A | ||||
JP7509016A | ||||
JP9194525A | ||||
JP9302020A | ||||
JP64014217A |
Foreign References:
US4716205 | ||||
US3686159 | ||||
US3661803 |
Attorney, Agent or Firm:
Katsuaki Tsunemitsu
Yuzo Yamazaki
Yuzo Yamazaki