Chromium based polymerization catalyst, the method to prepare it and polymers prepared therewith

Details for Australian Patent Application No. 2011202295 (hide)

Owner Chevron Phillips Chemical Company LP

Inventors Benham, Elizabeth A.; Collins, Kathy S.; Secora, Steven J.; Jensen, Michael D.; McDaniel, Max P.

Agent Davies Collison Cave

Pub. Number AU-B-2011202295

Parent 2005240979

Filing date 17 May 2011

Wipo publication date 9 June 2011

Acceptance publication date 15 March 2012

International Classifications

C08F 10/00 (2006.01) Homopolymers or copolymers

C08F 4/22 (2006.01) Polymerisation catalysts

C08F 210/16 (2006.01) Copolymers

C08F 210/02 (2006.01) Copolymers

Event Publications

2 June 2011 Complete Application Filed

9 June 2011 Application Open to Public Inspection

  Published as AU-B-2011202295

8 March 2012 Amendment Made

  The nature of the amendment is: Amend the name of the inventor to read Benham, Elizabeth A.; Collins, Kathy S.; Secora, Steven J.; Jensen, Michael D. and McDaniel, Max P.

15 March 2012 Application Accepted

  Published as AU-B-2011202295

12 July 2012 Standard Patent Sealed

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