METHOD FOR EXTRACTING 2-KETONE-L-GULONIC ACID FROM A POLAR, PREFERABLY AQUEOUS SOLVENT

Details for Australian Patent Application No. 2003290036 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors DOMSCHKE, Thomas; MERGER, Martin; DECKERT, Petra; SAUER, Friedrich

Pub. Number AU-A-2003290036

PCT Number PCT/EP2003/0141

PCT Pub. Number WO2004/056841

Priority 102 60 085.6 19.12.02 DE; 103 16 268.2 08.04.03 DE

Filing date 13 December 2003

Wipo publication date 14 July 2004

International Classifications

C07H 007/027 Compounds containing non-saccharide radicals linked to saccharide radicals by a carbon-to-carbon bond

C07H 001/06 Processes for the preparation of sugar derivatives

Event Publications

8 April 2004 Complete Application Filed

  Priority application(s): 102 60 085.6 19.12.02 DE; 103 16 268.2 08.04.03 DE

19 August 2004 Application Open to Public Inspection

  Published as AU-A-2003290036

8 September 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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