PROCESS AND APPARATUS FOR PRODUCING OLEFIN POLYMERS

Details for Australian Patent Application No. 2003274192 (hide)

Owner BOREALIS TECHNOLOGY OY

Inventors VUORIKARI, Marianna; KORHONEN, Esa; ANDTSJO, Henrik; ZITTING, Samuli

Pub. Number AU-A-2003274192

PCT Number PCT/FI03/00799

PCT Pub. Number WO2004/039847

Priority 02396161.8 30.10.02 EP

Filing date 27 October 2003

Wipo publication date 25 May 2004

International Classifications

C08F 002/14 Processes

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

B01J 019/24 Chemical, physical, or physico-chemical processes in general - Stationary reactors without moving elements inside

C08F 002/34 Processes - Polymerisation in gaseous state

C08F 010/00 Homopolymers or copolymers

Event Publications

12 February 2004 Complete Application Filed

  Priority application(s): 02396161.8 30.10.02 EP

24 June 2004 Application Open to Public Inspection

  Published as AU-A-2003274192

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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