Concentrated optical brightener solutions

Details for Australian Patent Application No. 2005225623 (hide)

Owner Clariant Finance (BVI) Limited

Inventors Jackson, Andrew Clive

Agent Davies Collison Cave

Pub. Number AU-A-2005225623

PCT Pub. Number WO2005/092868

Priority 04005210.2 05.03.04 EP

Filing date 17 February 2005

Wipo publication date 6 October 2005

International Classifications

D21H 21/30 (2006.01) Non-fibrous material added to the pulp, characterised by its function, form or properties

C07D 251/68 (2006.01) Heterocyclic compounds containing 1,3,5-triazine rings

D21H 19/36 (2006.01) Coated paper

Event Publications

3 August 2006 PCT application entered the National Phase

  PCT publication WO2005/092868 Priority application(s): WO2005/092868

15 September 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

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