FLEXIBLE METHOD FOR THE JOINT PRODUCTION OF (I) FORMIC ACID, (II) A CARBOXYLIC ACID COMPRISING AT LEAST TWO CARBON ATOMS AND/OR THE DERIVATIVES THEREOF, AND (III) A CARBOXYLIC ACID ANHYDRIDE

Details for Australian Patent Application No. 2003278114 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors PASTRE, Jorg; EXNER, Kai Michael; STUER, Wolfram; GEISSLER, Elke; MACHHAMMER, Otto

Pub. Number AU-A-2003278114

PCT Number PCT/EP03/11622

PCT Pub. Number WO2004/037762

Priority 102 49 928.4 26.10.02 DE

Filing date 21 October 2003

Wipo publication date 13 May 2004

International Classifications

C07C 051/54 Preparation of carboxylic acids or their salts, halides, or anhydrides - Preparation of carboxylic acid anhydrides

C07C 067/10 Preparation of carboxylic acid esters

C07C 051/56 Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 053/122 Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen

C07C 053/124 Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen

C07C 063/313 Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings

C07C 053/02 Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen

C07C 069/14 Esters of carboxylic acids

C07C 053/12 Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen

C07C 051/09 Preparation of carboxylic acids or their salts, halides, or anhydrides - from carboxylic acid esters or lactones

Event Publications

26 February 2004 Complete Application Filed

  Priority application(s): 102 49 928.4 26.10.02 DE

17 June 2004 Application Open to Public Inspection

  Published as AU-A-2003278114

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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