PHTHALIMIDYL-AZO DYES, PROCESS FOR THEIR PREPARATION AND THEIR USE

Details for Australian Patent Application No. 2003276247 (hide)

Owner CIBA SPECIALTY CHEMICALS HOLDING INC.

Inventors ARQUINT, Alfons; LAUK, Urs; CLEMENT, Antoine

Pub. Number AU-A-2003276247

PCT Number PCT/EP03/12282

PCT Pub. Number WO2004/044058

Priority 02405967.7 11.11.02 EP

Filing date 4 November 2003

Wipo publication date 3 June 2004

International Classifications

C09B 029/036 Monoazo dyes prepared by diazotising and coupling

C09B 067/22 Influencing the physical, e.g. the dyeing or printing, properties of dyestuffs without chemical reaction, e.g. by treating with solvents

C09B 029/09 Monoazo dyes prepared by diazotising and coupling

C09B 043/42 Preparation of azo dyes from other azo compounds

Event Publications

19 February 2004 Complete Application Filed

  Priority application(s): 02405967.7 11.11.02 EP

8 July 2004 Application Open to Public Inspection

  Published as AU-A-2003276247

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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