TWO-STEP POLYMERIZATION PROCESS

Details for Australian Patent Application No. 2002342991 (hide)

Owner BOREALIS TECHNOLOGY OY

Inventors ORA, Marja; KALLIO, Kalle; KINNUNEN, Esa; LEHTINEN, Arja; MALMBERG, Anneli

Pub. Number AU-A-2002342991

PCT Number PCT/GB02/04934

PCT Pub. Number WO2003/037941

Priority 0126147.8 31.10.01 GB

Filing date 31 October 2002

Wipo publication date 12 May 2003

International Classifications

C08F 210/16 Copolymers

C08F 297/08 Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer

C08F 002/14 Processes

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 0126147.8 31.10.01 GB

10 July 2003 Application Open to Public Inspection

  Published as AU-A-2002342991

15 July 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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