A PROCESS FOR THE MANUFACTURE OF DIETHYLENETRIAMINE AND HIGHER POLYETHYLENEPOLYAMINES

Details for Australian Patent Application No. 2002319992 (hide)

Owner AKZO NOBEL NV

Inventors LIF, Johan; EKENBERG, Kristina

Pub. Number AU-A-2002319992

PCT Number PCT/SE02/01351

PCT Pub. Number WO2003/010125

Priority 0102590-7 24.07.01 SE

Filing date 5 July 2002

Wipo publication date 17 February 2003

International Classifications

C07C 209/00 Preparation of compounds containing amino groups bound to a carbon skeleton

C07C 211/14 Compounds containing amino groups bound to a carbon skeleton

Event Publications

16 January 2003 Complete Application Filed

  Priority application(s): 0102590-7 24.07.01 SE

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002319992

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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