Superabsorbent polymers comprising direct covalent bonds between polymer chain segments and method of making them

Details for Australian Patent Application No. 2005269571 (hide)

Owner The Procter & Gamble Company

Inventors Lindner, Torsten; Flohr, Andreas

Agent Watermark

Pub. Number AU-B-2005269571

PCT Pub. Number WO2006/014852

Priority 04017794.1 28.07.04 EP; 05002556.8 08.02.05 EP

Filing date 25 July 2005

Wipo publication date 9 February 2006

Acceptance publication date 7 May 2009

International Classifications

A61L 15/00 (2006.01) Chemical aspects of bandages, dressings, or absorbent pads or use of materials for their realisation

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

C08J 3/075 (2006.01) Processes of treating or compounding macromolecular substances

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

C08L 101/14 (2006.01) Compositions of unspecified macromolecular compounds

Event Publications

22 February 2007 PCT application entered the National Phase

  PCT publication WO2006/014852 Priority application(s): WO2006/014852

7 May 2009 Application Accepted

  Published as AU-B-2005269571

10 September 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under reg. 22.2I(2). This application has been accepted or advertised accepted. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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