METHOD FOR THE PRODUCTION OF PRECIPITATED CALCIUM CARBONATE WITH A HIGH DEGREE OF BRIGHTNESS

Details for Australian Patent Application No. 2003209722 (hide)

Owner BASF AKTIENGESELLSCHAFT

Inventors MISSKE, Andrea; SCHNEIDER, Reinhard

Pub. Number AU-A-2003209722

PCT Number PCT/EP03/02454

PCT Pub. Number WO2003/076522

Priority 102 11 292.4 14.03.02 DE

Filing date 11 March 2003

Wipo publication date 22 September 2003

International Classifications

C09C 001/02 Treatment of specific inorganic materials other than fibrous fillers - Compounds of alkaline earth metals or magnesium

C01F 011/18 Compounds of calcium, strontium, or barium

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 102 11 292.4 14.03.02 DE

30 October 2003 Application Open to Public Inspection

  Published as AU-A-2003209722

2 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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