PREPARATION OF WASTE WATER CONTAINING SODIUM CHLORIDE FOR USE IN CHLOR-ALKALI ELECTROLYSIS

Details for Australian Patent Application No. 2003205750 (hide)

Owner BAYER AKTIENGESELLSCHAFT

Inventors SLUYTS, Domien; HEUSER, Jurgen; VERHOEVEN, Werner

Pub. Number AU-A-2003205750

PCT Number PCT/EP03/01282

PCT Pub. Number WO2003/070639

Priority 102 07 442.9 22.02.02 DE

Filing date 10 February 2003

Wipo publication date 9 September 2003

International Classifications

C01D 003/06 Halides of sodium, potassium, or alkali metals in general

C01D 003/18 Halides of sodium, potassium, or alkali metals in general

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 102 07 442.9 22.02.02 DE

9 October 2003 Application Open to Public Inspection

  Published as AU-A-2003205750

11 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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