Polymerization catalysts and process for producing bimodal polymers in a single reactor

Details for Australian Patent Application No. 2006295292 (hide)

Owner Chevron Phillips Chemical Co LP

Inventors Jayaratne, Kumundini C.; Jensen, Michael D.; Yang, Qing

Agent Davies Collison Cave

Pub. Number AU-A-2006295292

PCT Pub. Number WO2007/037836

Priority 11/208,077 15.09.05 US

Filing date 18 August 2006

Wipo publication date 5 April 2007

International Classifications

B01J 31/22 (2006.01) Catalysts comprising hydrides, coordination complexes or organic compounds

B01J 31/14 (2006.01) Catalysts comprising hydrides, coordination complexes or organic compounds

C07F 17/00 (2006.01) Metallocenes

C08F 4/6592 (2006.01) Polymerisation catalysts

C08F 10/00 (2006.01) Homopolymers or copolymers

Event Publications

3 April 2008 PCT application entered the National Phase

  PCT publication WO2007/037836 Priority application(s): WO2007/037836

11 February 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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