Process to prepare a surface-reacted calcium carbonate implementing a weak acid, resulting products and uses thereof

Details for Australian Patent Application No. 2010261441 (hide)

Owner Omya Development AG

Inventors Gane, Patrick A. C.; Gerard, Daniel

Agent Spruson & Ferguson

Pub. Number AU-A-2010261441

PCT Pub. Number WO2010/146530

Priority 09162727.3 15.06.09 EP; 61/269,243 22.06.09 US

Filing date 15 June 2010

Wipo publication date 23 December 2010

International Classifications

C09C 1/02 (2006.01) Treatment of specific inorganic materials other than fibrous fillers - Compounds of alkaline earth metals or magnesium

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

Event Publications

2 February 2012 PCT application entered the National Phase

  PCT publication WO2010/146530 Priority application(s): WO2010/146530

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