Catalyst composition comprising shuttling agent for tactic/ atactic multi-block copolymer formation

Details for Australian Patent Application No. 2006227977 (hide)

Owner Dow Global Technologies Inc.

Inventors Hustad, Phillip D.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2006227977

PCT Pub. Number WO2006/101596

Priority 60/662,937 17.03.05 US

Filing date 30 January 2006

Wipo publication date 28 September 2006

International Classifications

C08F 297/08 (2006.01) Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer

C08F 2/38 (2006.01) Processes - Polymerisation using regulators, e.g. chain terminating agents

C08F 4/646 (2006.01) Polymerisation catalysts

Event Publications

27 September 2007 PCT application entered the National Phase

  PCT publication WO2006/101596 Priority application(s): WO2006/101596

25 August 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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