ASYMMETRIC DIVINYLSTILBENE-SULPHONIC ACIDS

Details for Australian Patent Application No. 2002229696 (hide)

Owner CIBA SPECIALTY CHEMICALS HOLDINGS INC.

Inventors ELIU, Victor, Paul; ROHRINGER, Peter; HAUSER, Julia

Pub. Number AU-A-2002229696

PCT Pub. Number WO2002/055488

Priority 01810029.7 12.01.01 EP

Filing date 7 January 2002

Wipo publication date 24 July 2002

International Classifications

C07C 309/59 Sulfonic acids

C07C 309/58 Sulfonic acids

C07C 309/32 Sulfonic acids

C07F 009/38 Compounds containing elements of the 5th Group of the Periodic System

D06L 003/12 Bleaching fibres, threads, yarns, fabrics, feathers, or made-up fibrous goods, leather, or furs

D21H 021/30 Non-fibrous material added to the pulp, characterised by its function, form or properties

C11D 003/42 Other compounding ingredients of detergent compositions covered in group

C11D 009/44 Soap Detergents

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-A-2002229696

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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