Process for fractionation/concentration to reduce the polydispersivity of polymers

Details for Australian Patent Application No. 2004268985 (hide)

Owner General Electric Company

Inventors Khouri, Farid Fouad; Howson, Paul Edward

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2004268985

PCT Pub. Number WO2005/021599

Priority 10/647,678 25.08.03 US

Filing date 24 August 2004

Wipo publication date 10 March 2005

International Classifications

C08F 6/04 (2006.01) Post-polymerisation treatments

C08G 73/10 (2006.01) Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups

C08G 85/00 (2006.01) General processes for preparing compounds provided for in this subclass

Event Publications

30 March 2006 PCT application entered the National Phase

  PCT publication WO2005/021599 Priority application(s): WO2005/021599

12 June 2008 Assignment before Grant

  General Electric Company The application has been assigned to SABIC Innovative Plastics IP B.V.

25 March 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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