PROCESS FOR DISTILLING ALKALINE CAPROLACTAM PRODUCT AT REDUCED PRESSURE

Details for Australian Patent Application No. 2002313611 (hide)

Owner DSM N.V.

Inventors GROOT ZEVERT, Louise, Annemarie; BINDELS, Joseph, Johannes, Gerardus; JOOSTEN, Rita, Dimphina; LEMMENS, Joannes, Albertus, Wilhelmus; MOSTERT, Eelco

Pub. Number AU-A-2002313611

PCT Number PCT/NL02/00558

PCT Pub. Number WO2003/018562

Priority 01203215.7 27.08.01 EP; 01203214.0 27.08.01 EP; 01203217.3 27.08.01 EP

Filing date 23 August 2002

Wipo publication date 10 March 2003

International Classifications

C07D 223/10 Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom

C07D 201/16 Heterocyclic compounds having only nitrogen as ring hetero atom

Event Publications

2 January 2003 Complete Application Filed

  Priority application(s): 01203215.7 27.08.01 EP; 01203214.0 27.08.01 EP; 01203217.3 27.08.01 EP

5 June 2003 Application Open to Public Inspection

  Published as AU-A-2002313611

10 June 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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