METHOD AND DEVICE FOR THE DISTILLATIVE PROCESSING OF 1,6-HEXANDIOL, 1,5-PENTANDIOL AND CAPROLACTONE

Details for Australian Patent Application No. 2002242651 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors GALL, Martin; KAIBEL, Gerd; KRUG, Thomas; RUST, Harald; STEIN, Frank

Pub. Number AU-A-2002242651

PCT Pub. Number WO2002/055460

Priority 101 00 552.0 09.01.01 DE

Filing date 8 January 2002

Wipo publication date 24 July 2002

International Classifications

C07C 029/80 Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring

C07C 031/20 Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms

B01D 003/14 Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping - Fractional distillation

Event Publications

6 February 2003 Application Open to Public Inspection

  Published as AU-A-2002242651

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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