SEPARATOR, REACTOR, AND PROCESS FOR PRODUCING AROMATIC CARBOXYLIC ACID

Details for Australian Patent Application No. 2003261858 (hide)

Owner MITSUBISHI HEAVY INDUSTRIES, LTD.

Inventors SEIKI, Yoshio; KOBAYASHI, Kazuto; TAKEUCHI, Yoshiyuki; OSORA, Hiroyuki; AKIMOTO, Keiichi; MATSUMOTO, Noritaka; NUMATA, Motoki; SHIMAZU, Hiroaki

Pub. Number AU-A-2003261858

PCT Number PCT/JP03/11122

PCT Pub. Number WO2004/020076

Priority 2002-255664 30.08.02 JP; 2002-255663 30.08.02 JP

Filing date 29 August 2003

Wipo publication date 19 March 2004

International Classifications

B01D 053/22 Separation of gases or vapours - by diffusion

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

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

B01D 003/00 Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping

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

C07C 051/44 Preparation of carboxylic acids or their salts, halides, or anhydrides

Event Publications

27 November 2003 Complete Application Filed

  Priority application(s): 2002-255664 30.08.02 JP; 2002-255663 30.08.02 JP

6 May 2004 Application Open to Public Inspection

  Published as AU-A-2003261858

2 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

25 August 2005 Corrigenda

  Applications OPI - Name Index Under the name MITSUBISHI HEAVY INDUSTRIES, LTD., Application No. 2003261858, under INID (71) correct the name to read MITSUBISHI CHEMICAL CORPORATION; MITSUBISHI HEAVY INDUSTRIES, LTD.

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