AMINE ELIMINATION PROCESS FOR MAKING SINGLE-SITE CATALYSTS

Details for Australian Patent Application No. 2002355930 (hide)

Owner EQUISTAR CHEMICALS, LP

Inventors TSUIE, Barbara, M.

Pub. Number AU-A-2002355930

PCT Number PCT/US02/22777

PCT Pub. Number WO2003/015917

Priority 09/930,631 15.08.01 US

Filing date 17 July 2002

Wipo publication date 3 March 2003

International Classifications

B01J 037/00 Processes, in general, for preparing catalysts

B01J 031/22 Catalysts comprising hydrides, coordination complexes or organic compounds

B01J 031/18 Catalysts comprising hydrides, coordination complexes or organic compounds

C07F 017/00 Metallocenes

C08F 010/00 Homopolymers or copolymers

C08F 004/645 Polymerisation catalysts

C07D 209/70 Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom

Event Publications

20 March 2003 Complete Application Filed

  Priority application(s): 09/930,631 15.08.01 US

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002355930

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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