Reactive polyazo dyes

Details for Australian Patent Application No. 2005293613 (hide)

Owner DyStar Textilfarben GmbH & Co Deutschland KG

Inventors Klingenmeier, Horst; Lamm, Gunther; Gorlitz, Gunter

Agent Davies Collison Cave

Pub. Number AU-A-2005293613

PCT Pub. Number WO2006/040285

Priority 10 2004 049 092.9 08.10.04 DE

Filing date 5 October 2005

Wipo publication date 20 April 2006

International Classifications

C09B 62/01 (2006.01) Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves

C09B 62/09 (2006.01) Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves

C09B 62/25 (2006.01) Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves

C09B 62/41 (2006.01) Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves

C09B 62/44 (2006.01) Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves - with the reactive group not directly attached to a heterocyclic ring

C09B 62/513 (2006.01) Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves

C09B 67/22 (2006.01) Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents

Event Publications

1 March 2007 PCT application entered the National Phase

  PCT publication WO2006/040285 Priority application(s): WO2006/040285

22 October 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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