PROCESS FOR PRODUCTION OF AROMATIC CARBOXYLIC ACIDS WITH IMPROVED WATER REMOVAL TECHNIQUE

Details for Australian Patent Application No. 2002310088 (hide)

Owner EASTMAN CHEMICAL COMPANY

Inventors MILLER, Harold, David, Jr.; LIN, Robert; DE VREEDE, Marcel

Pub. Number AU-A-2002310088

PCT Number PCT/US02/16408

PCT Pub. Number WO2002/098833

Priority 09/873,723 04.06.01 US

Filing date 23 May 2002

Wipo publication date 16 December 2002

International Classifications

C07C 051/265 Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 063/26 Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings

C07C 063/24 Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 09/873,723 04.06.01 US

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002310088

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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