Process for dissolution of highly fluorinated ion-exchange polymers

Details for Australian Patent Application No. 2002320475 (hide)

Owner E.I. Du Pont De Nemours and Company

Inventors Sun, Qun

Agent Houlihan2

Pub. Number AU-B-2002320475

PCT Number PCT/US02/22188

PCT Pub. Number WO2003/006537

Priority 60/305,129 13.07.01 US

Filing date 12 July 2002

Wipo publication date 29 January 2003

Acceptance publication date 3 April 2008

International Classifications

C08J 3/11 (2006.01) Processes of treating or compounding macromolecular substances

B01J 39/20 (2006.01) Ion-exchange

C08J 3/09 (2006.01) Processes of treating or compounding macromolecular substances

C08J 5/20 (2006.01) Manufacture of articles or shaped materials containing macromolecular substances - Manufacture of shaped structures of ion-exchange resins

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 60/305,129 13.07.01 US

22 May 2003 Application Open to Public Inspection

  Published as AU-B-2002320475

3 April 2008 Application Accepted

  Published as AU-B-2002320475

31 July 2008 Standard Patent Sealed

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