SELECTIVE OXIDATION OF SODIUM SULFIDE IN KRAFT COOKING LIQUORS

Details for Australian Patent Application No. 2003201747 (hide)

Owner CLARIANT GMBH

Inventors MEHRER, Mathias

Pub. Number AU-A-2003201747

PCT Number PCT/IB03/00396

PCT Pub. Number WO2003/066719

Priority 102 04 690.5 06.02.02 DE

Filing date 4 February 2003

Wipo publication date 2 September 2003

International Classifications

C08K 005/00 Use of organic ingredients

C08K 005/353 Use of organic ingredients

C07D 519/00 Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups or

Event Publications

3 April 2003 Complete Application Filed

  Priority application(s): 102 04 690.5 06.02.02 DE

25 September 2003 Application Open to Public Inspection

  Published as AU-A-2003201747

21 October 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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