METHOD OF FEEDING SOLUTION OF CRUDE TEREPHTHALIC ACID TO REACTOR

Details for Australian Patent Application No. 2003289298 (hide)

Owner MITSUBISHI CHEMICAL CORPORATION

Inventors NISHIO, Masaru; FUKUI, Katsuhiko; TODA, Hiroyuki

Pub. Number AU-A-2003289298

PCT Number PCT/JP2003/0156

PCT Pub. Number WO2004/060848

Priority 2002-356889 09.12.02 JP

Filing date 8 December 2003

Wipo publication date 29 July 2004

International Classifications

C07C 051/487 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

B01J 004/00 Feed devices

Event Publications

1 April 2004 Complete Application Filed

  Priority application(s): 2002-356889 09.12.02 JP

2 September 2004 Application Open to Public Inspection

  Published as AU-A-2003289298

25 August 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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