METHOD FOR CARRYING OUT THE DISTILLATION OR REACTIVE DISTILLATION OF A MIXTURE CONTAINING AT LEAST ONE TOXIC CONSTITUENT

Details for Australian Patent Application No. 2002338979 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors STROFER, Eckhard; KAIBEL, Gerd; STAMMER, Achim; OOST, Carsten; SOHN, Martin; STROEZEL, Manfred; DOBLER, Walter

Pub. Number AU-A-2002338979

PCT Number PCT/EP02/05517

PCT Pub. Number WO2002/094432

Priority 101 24 386.3 18.05.01 DE

Filing date 17 May 2002

Wipo publication date 3 December 2002

International Classifications

B01J 019/32 Chemical, physical, or physico-chemical processes in general - Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer

C07C 017/383 Compounds containing carbon and halogens with or without hydrogen

C07C 025/06 Compounds containing at least one halogen atom bound to a six-membered aromatic ring

C07C 263/20 Preparation of derivatives of isocyanic acid

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

Event Publications

27 February 2003 Complete Application Filed

  Priority application(s): 101 24 386.3 18.05.01 DE

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002338979

4 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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