METHOD FOR CARRYING OUT HETEROGENEOUSLY CATALYSED GAS PHASE PARTIAL OXIDATION OF ACROLEIN TO FORM ACRYLIC ACID

Details for Australian Patent Application No. 2003285284 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors DIETERLE, Martin; BORGMEIER, Frieder; MULLER-ENGEL, Klaus Joachim; HIBST, Hartmut

Pub. Number AU-A-2003285284

PCT Number PCT/EP2003/0106

PCT Pub. Number WO2004/031114

Priority 102 61 186.6 20.12.02 DE; 102 45 585.6 27.09.02 DE; 102 46 119.8 01.10.02 DE; 102 48 584.4 17.10.02 DE; 102 54 278.3 20.11.02 DE; 102 54 279.1 20.11.02 DE

Filing date 24 September 2003

Wipo publication date 23 April 2004

International Classifications

C07C 051/235 Preparation of carboxylic acids or their salts, halides, or anhydrides

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

B01J 023/652 Catalysts comprising metals or metal oxides or hydroxides, not provided for in group

B01J 027/057 Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen - Selenium or tellurium

C07C 057/055 Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms

B01J 023/00 Catalysts comprising metals or metal oxides or hydroxides, not provided for in group

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 102 61 186.6 20.12.02 DE; 102 45 585.6 27.09.02 DE; 102 46 119.8 01.10.02 DE; 102 48 584.4 17.10.02 DE; 102 54 278.3 20.11.02 DE; 102 54 279.1 20.11.02 DE

27 May 2004 Application Open to Public Inspection

  Published as AU-A-2003285284

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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