PROCESS FOR THE PREPARATION OF $G(E)-CAPROLACTAM

Details for Australian Patent Application No. 2002241403 (hide)

Owner DSM N.V.

Inventors BUIJS, Wim; WOLTERS, Hendricus, Franciscus, Wilhelmus

Pub. Number AU-A-2002241403

PCT Pub. Number WO2002/076943

Priority 01201132.6 27.03.01 EP

Filing date 22 March 2002

Wipo publication date 8 October 2002

International Classifications

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

C07D 201/12 Heterocyclic compounds having only nitrogen as ring hetero atom

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

C08L 077/00 Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain

C08G 069/16 Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule

Event Publications

27 March 2003 Application Open to Public Inspection

  Published as AU-A-2002241403

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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