PHTHALIMIDYL AZO DYES, PROCESS FOR THE PREPARATION THEREOF AND THE USE THEREOF

Details for Australian Patent Application No. 2002231760 (hide)

Owner CIBA SPECIALTY CHEMICALS HOLDING INC.

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

Pub. Number AU-A-2002231760

PCT Pub. Number WO2002/074864

Priority 01810128.7 07.02.01 EP

Filing date 29 January 2002

Wipo publication date 3 October 2002

International Classifications

C09B 029/036 Monoazo dyes prepared by diazotising and coupling

C09B 029/09 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

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002231760

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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