OXIDATION OF O-XYLOL TO FORM O-TOLUIC ACID AND OTHER OXIDATION PRODUCTS BY THE STAGGERED SUPPLY OF AN OXYGEN-CONTAINING GAS

Details for Australian Patent Application No. 2003219077 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors ROSSLER, Beatrice; RUHL, Thomas; WOLF, Hans-Josef; ROSOWSKI, Frank; BRODHAGEN, Andreas

Pub. Number AU-A-2003219077

PCT Number PCT/EP03/02813

PCT Pub. Number WO2003/078369

Priority 102 11 907.4 18.03.02 DE

Filing date 18 March 2003

Wipo publication date 29 September 2003

International Classifications

C07C 045/36 Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

C07C 029/50 Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring

C07C 051/265 Preparation of carboxylic acids or their salts, halides, or anhydrides

Event Publications

31 July 2003 Complete Application Filed

  Priority application(s): 102 11 907.4 18.03.02 DE

6 November 2003 Application Open to Public Inspection

  Published as AU-A-2003219077

2 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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