Hydrophobic polymers and their use in preparing cellulosic fiber compositions

Details for Australian Patent Application No. 2005332031 (hide)

Owner Hercules Incorporated

Inventors Doherty, Erin A. S.; Gelman, Robert A.

Agent Spruson & Ferguson

Pub. Number AU-A-2005332031

PCT Pub. Number WO2006/127050

Priority 11/313,504 21.12.05 US; 60/684,816 26.05.05 US

Filing date 23 December 2005

Wipo publication date 30 November 2006

International Classifications

D21H 21/10 (2006.01) Non-fibrous material added to the pulp, characterised by its function, form or properties - Retention agents or drainage improvers

Event Publications

3 January 2008 PCT application entered the National Phase

  PCT publication WO2006/127050 Priority application(s): WO2006/127050

3 December 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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