Surface cross-linked superabsorbent polymer particles and methods of making them

Details for Australian Patent Application No. 2005274865 (hide)

Owner The Procter & Gamble Company

Inventors Flohr, Andreas; Lindner, Torsten

Agent Watermark

Pub. Number AU-A-2005274865

PCT Pub. Number WO2006/020161

Priority 04017071.4 20.07.04 EP

Filing date 15 July 2005

Wipo publication date 23 February 2006

International Classifications

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

A61F 13/15 (2006.01) Bandages, dressings or absorbent pads - Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body

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

Event Publications

15 February 2007 PCT application entered the National Phase

  PCT publication WO2006/020161 Priority application(s): WO2006/020161

29 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). 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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