USE OF DISPERSANT FOR AQUEOUS COMPOSITIONS OF CALCIUM SULPHATE HEMIHYDRATE

Details for Australian Patent Application No. 2002334028 (hide)

Owner CHRYSO S.A.S.

Inventors MOSQUET, Martin; MAITRASSE, Philippe; DUBOIS, Isabelle

Pub. Number AU-A-2002334028

PCT Number PCT/FR02/02628

PCT Pub. Number WO2003/010110

Priority 01/09801 23.07.01 FR

Filing date 23 July 2002

Wipo publication date 17 February 2003

International Classifications

C04B 028/14 Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements

C04B 024/26 Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers

Event Publications

13 February 2003 Complete Application Filed

  Priority application(s): 01/09801 23.07.01 FR

29 May 2003 Application Open to Public Inspection

  Published as AU-A-2002334028

8 April 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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