DEWATERING OF PEROXYGEN FORMULATIONS USING PERVAPORATION

Details for Australian Patent Application No. 2003273998 (hide)

Owner AKZO NOBEL N.V.

Inventors BAKKER, Wridzer, Jan, Willem; VAN GEMERT, Robert, W.

Pub. Number AU-A-2003273998

PCT Number PCT/EP03/11330

PCT Pub. Number WO2004/037782

Priority 02079428.5 22.10.02 EP

Filing date 13 October 2003

Wipo publication date 13 May 2004

International Classifications

C07C 407/00 Preparation of peroxy compounds

C01B 015/013 Peroxides

B01D 061/36 Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration - Pervaporation

Event Publications

12 February 2004 Complete Application Filed

  Priority application(s): 02079428.5 22.10.02 EP

17 June 2004 Application Open to Public Inspection

  Published as AU-A-2003273998

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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