Superabsorbent polymers having radiation activatable surface cross-linkers and method of making them

Details for Australian Patent Application No. 2004264337 (hide)

Owner The Procter & Gamble Company

Inventors Flohr, Andreas

Agent Watermark

Pub. Number AU-B-2004264337

PCT Pub. Number WO2005/016395

Priority 03017940.2 06.08.03 EP; 03026798.3 22.11.03 EP

Filing date 5 August 2004

Wipo publication date 24 February 2005

Acceptance publication date 24 April 2008

International Classifications

A61L 15/60 (2006.01) Chemical aspects of bandages, dressings, or absorbent pads or use of materials for their realisation

C08J 3/24 (2006.01) Processes of treating or compounding macromolecular substances - Crosslinking, e.g. vulcanising, of macromolecules

C08J 3/28 (2006.01) Processes of treating or compounding macromolecular substances - Treatment by wave energy or particle radiation

Event Publications

23 February 2006 PCT application entered the National Phase

  PCT publication WO2005/016395 Priority application(s): WO2005/016395

24 April 2008 Application Accepted

  Published as AU-B-2004264337

21 August 2008 Standard Patent Sealed

4 March 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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