HETEROGENICALLY CATALYSED GAS-PHASE PARTIAL OXIDATION METHOD FOR PRECURSOR COMPOUNDS OF (METH)ACRYLIC ACID

Details for Australian Patent Application No. 2002246034 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors ARNOLD, Heiko; PETZOLDT, Jochen; FELDER, Raimund; UNVERRICHT, Signe

Pub. Number AU-A-2002246034

PCT Pub. Number WO2002/062737

Priority 101 01 695.6 15.01.01 DE

Filing date 12 January 2002

Wipo publication date 19 August 2002

International Classifications

C07C 045/35 Preparation of compounds having CO groups bound only to carbon or hydrogen atoms

B01J 023/887 Catalysts comprising metals or metal oxides or hydroxides, not provided for in group

B01J 023/28 Catalysts comprising metals or metal oxides or hydroxides, not provided for in group

B01J 023/31 Catalysts comprising metals or metal oxides or hydroxides, not provided for in group

C07C 047/22 Compounds having CHO groups

C07C 051/25 Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 057/04 Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms

B01J 035/02 Catalysts, in general, characterised by their form or physical properties

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002246034

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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