Aqueous solutions of direct dyes

Details for Australian Patent Application No. 2006248990 (hide)

Owner BASF SE

Inventors Kaser, Adolf; Lautenbach, Holger

Agent Spruson & Ferguson

Pub. Number AU-B-2006248990

PCT Pub. Number WO2006/122891

Priority 05104137.4 18.05.05 EP

Filing date 8 May 2006

Wipo publication date 23 November 2006

Acceptance publication date 6 October 2011

International Classifications

C09B 67/26 (2006.01) Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents

C09B 67/34 (2006.01) Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents

D21H 21/28 (2006.01) Non-fibrous material added to the pulp, characterised by its function, form or properties

Event Publications

6 December 2007 PCT application entered the National Phase

  PCT publication WO2006/122891 Priority application(s): WO2006/122891

29 October 2009 Assignment before Grant

  Ciba Specialty Chemicals Holding Inc. The application has been assigned to BASF SE

6 October 2011 Application Accepted

  Published as AU-B-2006248990

2 February 2012 Standard Patent Sealed

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