Aqueous solutions of optical brighteners

Details for Australian Patent Application No. 2007283654 (hide)

Owner Clariant International Ltd Clariant Finance (BVI) Limited

Inventors Tindal, Alec Stewart; Gauto, Mariela; Jackson, Andrew Clive

Agent Davies Collison Cave

Pub. Number AU-A-2007283654

PCT Pub. Number WO2008/017623

Priority 06118570.8 08.08.06 EP

Filing date 31 July 2007

Wipo publication date 14 February 2008

International Classifications

C08L 29/04 (2006.01) Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical

C08K 5/00 (2006.01) Use of organic ingredients

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

Event Publications

15 January 2009 PCT application entered the National Phase

  PCT publication WO2008/017623 Priority application(s): WO2008/017623

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