Organochromium/ metallocene combination catalyst for producing bimodal resins

Details for Australian Patent Application No. 2004324873 (hide)

Owner Chevron Phillips Chemical Company, LP

Inventors Hawley, Gil R.; McDaniel, Max P.; Collins, Kathy S.; Benham, Elizabeth A.; Jensen, Michael D.; Martin, Joel L.

Agent Davies Collison Cave

Pub. Number AU-B-2004324873

PCT Pub. Number WO2006/052232

Filing date 4 November 2004

Wipo publication date 18 May 2006

Acceptance publication date 11 August 2011

International Classifications

C08F 10/02 (2006.01) Homopolymers or copolymers

C08F 4/02 (2006.01) Polymerisation catalysts

C08F 4/642 (2006.01) Polymerisation catalysts

C08F 4/69 (2006.01) Polymerisation catalysts

Event Publications

17 May 2007 PCT application entered the National Phase

  PCT publication WO2006/052232 Priority application(s): WO2006/052232

4 August 2011 Assignment before Grant

  Jensen, Michael; Hawley, Gil; Collins, Kathy; Martin, Joel; Benham, Elizabeth; McDaniel, Max; Chevron Phillips Chemical Company, L.P. The application has been assigned to Chevron Phillips Chemical Company, LP 2005

11 August 2011 Application Accepted

  Published as AU-B-2004324873

8 December 2011 Standard Patent Sealed

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