POLYMERIZATION CATALYSTS FOR OLEFINS AND PROCESS FOR THE PRODUCTION OF OLEFIN POLYMERS

Details for Australian Patent Application No. 2003241812 (hide)

Owner SUMITOMO CHEMICAL COMPANY, LIMITED

Inventors YANAGAWA, Masao; HANAOKA, Hidenori; SENDA, Taichi

Pub. Number AU-A-2003241812

PCT Number PCT/JP03/06636

PCT Pub. Number WO2003/101936

Priority 2002-161143 03.06.02 JP

Filing date 28 May 2003

Wipo publication date 19 December 2003

International Classifications

C07C 245/24 Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond

C08F 004/646 Polymerisation catalysts

C07F 007/10 Compounds containing elements of the 4th Group of the Periodic System

C07D 249/18 Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms

C07F 007/00 Compounds containing elements of the 4th Group of the Periodic System

C07F 007/28 Compounds containing elements of the 4th Group of the Periodic System

C08F 004/642 Polymerisation catalysts

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 2002-161143 03.06.02 JP

12 February 2004 Application Open to Public Inspection

  Published as AU-A-2003241812

3 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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