AT LEAST TWO-STAGE PROCESS FOR PREPARING PROPYLENE POLYMER COMPOSITIONS

Details for Australian Patent Application No. 2003263188 (hide)

Owner BASELL POLYOLEFINE GMBH

Inventors DAHN, Ulrich, Clemens; BIDELL, Wolfgang; ZIMMERMANN, Hans-Jurgen; ROESCH, Joachim; SCHWEIER, Guenther

Pub. Number AU-A-2003263188

PCT Number PCT/EP03/08258

PCT Pub. Number WO2004/011507

Priority 102 33 700.4 24.07.02 DE; 60/401,947 08.08.02 US

Filing date 23 July 2003

Wipo publication date 16 February 2004

International Classifications

C08F 010/06 Homopolymers or copolymers

C08L 023/12 Compositions of macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds

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 002/34 Processes - Polymerisation in gaseous state

C08J 005/18 Manufacture of articles or shaped materials containing macromolecular substances - Manufacture of films or sheets

Event Publications

11 December 2003 Complete Application Filed

  Priority application(s): 102 33 700.4 24.07.02 DE; 60/401,947 08.08.02 US

25 March 2004 Application Open to Public Inspection

  Published as AU-A-2003263188

2 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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