PROCESS FOR OBTAINING AN ORGANIC ACID FROM AN ORGANIC ACID AMMONIUM SALT, AN ORGANIC ACID AMIDE, OR AN ALKYLAMINE ORGANIC ACID COMPLEX

Details for Australian Patent Application No. 2002306669 (hide)

Owner A.E. STALEY MANUFACTURING CO.

Inventors COCKREM, Michael, Charles, Milner; KOVACS, Istvan

Pub. Number AU-A-2002306669

PCT Number PCT/US02/06924

PCT Pub. Number WO2002/074403

Priority 09/809,243 15.03.01 US

Filing date 6 March 2002

Wipo publication date 3 October 2002

International Classifications

B01D 003/10 Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping - Vacuum distillation

B01D 003/16 Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping

B01D 003/36 Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping

B01D 003/38 Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping

C07C 051/46 Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 051/48 Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 059/06 Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O-metal, CHO, keto, ether, groups, groups, or groups

C07C 059/08 Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O-metal, CHO, keto, ether, groups, groups, or groups

C07C 059/10 Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O-metal, CHO, keto, ether, groups, groups, or groups

C07C 069/68 Esters of carboxylic acids

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 09/809,243 15.03.01 US

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002306669

12 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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