MODIFICATION OF THE CATALYTIC SYSTEM IN AN INDUSTRIAL PROCESS FOR MAKING ACETIC AND/OR METHYL ACETATE ACID

Details for Australian Patent Application No. 2002237347 (hide)

Owner ACETEX CHIMIE

Inventors MARCHAND, Daniel, Henri; KALCK, Philippe, Joseph; LE BERRE, Carole, Marie; SERP, Philippe, Gilles; THIEBAUT, Daniel, Marcel

Pub. Number AU-A-2002237347

PCT Pub. Number WO2002/062739

Priority 01/01690 08.02.01 FR

Filing date 5 February 2002

Wipo publication date 19 August 2002

International Classifications

C07C 051/10 Preparation of carboxylic acids or their salts, halides, or anhydrides - by reaction with carbon monoxide

C07C 053/08 Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen

C07C 067/36 Preparation of carboxylic acid esters

C07C 067/37 Preparation of carboxylic acid esters

C07C 069/14 Esters of carboxylic acids

C07C 051/12 Preparation of carboxylic acids or their salts, halides, or anhydrides

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002237347

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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