Process for the production of platy precipitated calcium carbonates, product produced thereby, and paper incorporating same

Details for Australian Patent Application No. 2004252070 (hide)

Owner Specialty Minerals

Inventors Huhn, Harry John Iii

Agent Spruson & Ferguson

Pub. Number AU-A-2004252070

PCT Pub. Number WO2005/000742

Priority 10/456,706 06.06.03 US

Filing date 7 May 2004

Wipo publication date 6 January 2005

International Classifications

C01F 11/18 (2006.01) Compounds of calcium, strontium, or barium

D21H 17/67 (2006.01) Non-fibrous material added to the pulp, characterised by its constitution

D21H 19/38 (2006.01) Coated paper

Event Publications

12 January 2006 PCT application entered the National Phase

  PCT publication WO2005/000742 Priority application(s): WO2005/000742

13 September 2007 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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