Bimodal polyolefin production process and films therefrom

Details for Australian Patent Application No. 2003259802 (hide)

Owner Univation Technologies, LLC

Inventors Oneil, Daniel G.; Kuo, Chi-I; Shirodakar, Pradeep P.; Ackerman, Steven K.; Shannon, Porter C.; Santana, Robert L.; MCullough, Laughlin G.; Ehrman, Fred D.

Agent Watermark

Pub. Number AU-B-2003259802

PCT Number PCT/US03/25281

PCT Pub. Number WO2004/022607

Priority 10/368,818 18.02.03 US; 60/408,430 04.09.02 US

Filing date 12 August 2003

Wipo publication date 29 March 2004

Acceptance publication date 11 January 2007

International Classifications

C08J 5/18 (2006.01) Manufacture of articles or shaped materials containing macromolecular substances - Manufacture of films or sheets

C08F 2/34 (2006.01) Processes - Polymerisation in gaseous state

C08F 4/02 (2006.01) Polymerisation catalysts

C08F 4/44 (2006.01) Polymerisation catalysts

C08F 4/60 (2006.01) Polymerisation catalysts

C08F 4/642 (2006.01) Polymerisation catalysts

C08F 4/646 (2006.01) Polymerisation catalysts

C08F 4/652 (2006.01) Polymerisation catalysts

C08F 4/6592 (2006.01) Polymerisation catalysts

C08F 10/00 (2006.01) Homopolymers or copolymers

C08F 10/02 (2006.01) Homopolymers or copolymers

C08F 210/16 (2006.01) Copolymers

C08F 4/659 (2006.01) Polymerisation catalysts

Event Publications

20 November 2003 Complete Application Filed

  Priority application(s): 10/368,818 18.02.03 US; 60/408,430 04.09.02 US

13 May 2004 Application Open to Public Inspection

  Published as AU-B-2003259802

11 January 2007 Application Accepted

  Published as AU-B-2003259802

10 May 2007 Standard Patent Sealed

10 March 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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