DISTILLING EQUIPMENT FOR LASEOF-POLYMERIZATION COMPOUND

Details for Australian Patent Application No. 2002332233 (hide)

Owner MITSUBISHI CHEMICAL CORPORATION

Inventors TAKASAKI, Kenji; TAKAHASHI, Kiyoshi; YADA, Shuhei; OGAWA, Yasushi; SUZUKI, Yoshiro

Pub. Number AU-A-2002332233

PCT Number PCT/JP02/08428

PCT Pub. Number WO2003/018162

Priority 2001-370271 04.12.01 JP; 2001-397463 27.12.01 JP; 2002-4318 11.01.02 JP; 2001-251067 22.08.01 JP; 2001-360436 27.11.01 JP

Filing date 21 August 2002

Wipo publication date 10 March 2003

International Classifications

B01D 003/22 Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping

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

C07C 057/07 Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms

Event Publications

6 February 2003 Complete Application Filed

  Priority application(s): 2001-370271 04.12.01 JP; 2001-397463 27.12.01 JP; 2002-4318 11.01.02 JP; 2001-251067 22.08.01 JP; 2001-360436 27.11.01 JP

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002332233

6 May 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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