PROCESS FOR THE PREPARATION OF Epsilon-CAPROLACTAM FROM A MIXTURE COMPRISING 6-AMINOCAPROAMIDE AND/OR OLIGOMERS

Details for Australian Patent Application No. 2003269724 (hide)

Owner DSM IP ASSETS B.V.

Inventors GUIT, Rudolf, Philippus, Maria

Pub. Number AU-A-2003269724

PCT Number PCT/NL03/00670

PCT Pub. Number WO2004/031146

Priority 02079109.1 01.10.02 EP

Filing date 30 September 2003

Wipo publication date 23 April 2004

International Classifications

C07D 201/08 Heterocyclic compounds having only nitrogen as ring hetero atom

Event Publications

15 January 2004 Complete Application Filed

  Priority application(s): 02079109.1 01.10.02 EP

27 May 2004 Application Open to Public Inspection

  Published as AU-A-2003269724

23 June 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

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