Bleaching of substrates

Details for Australian Patent Application No. 2007344425 (hide)

Owner Unilever PLC

Inventors Bachus, Herbert; Lienke, Joachim; Hage, Ronald; Doerfler, Christian; Djodikromo, Zinaida Ponie; De Almeida, Joaquim Manuel Henriques

Agent Davies Collison Cave

Pub. Number AU-B-2007344425

PCT Pub. Number WO2008/086937

Priority 07100578.9 16.01.07 EP

Filing date 20 December 2007

Wipo publication date 24 July 2008

Acceptance publication date 5 August 2010

International Classifications

D21C 9/10 (2006.01) After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters - Bleaching

C11D 3/395 (2006.01) Other compounding ingredients of detergent compositions covered in group - Bleaching agents

D21C 9/16 (2006.01) After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters - with per compounds

Event Publications

25 June 2009 PCT application entered the National Phase

  PCT publication WO2008/086937 Priority application(s): WO2008/086937

5 August 2010 Application Accepted

  Published as AU-B-2007344425

2 December 2010 Standard Patent Sealed

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