Surface treated calcium carbonate and its use in waste water treatment

Details for Australian Patent Application No. 2008228253 (hide)

Owner Omya Development AG

Inventors Scholkopf, Joachim; Gane, Patrick A.C.; Gantenbein, Daniel; Gerard, Daniel E.

Agent Spruson & Ferguson

Pub. Number AU-B-2008228253

PCT Pub. Number WO2008/113840

Priority 07005856.5 21.03.07 EP

Filing date 19 March 2008

Wipo publication date 25 September 2008

Acceptance publication date 2 February 2012

International Classifications

B01J 20/04 (2006.01) Solid sorbent compositions - comprising compounds of alkali metals, alkaline earth metals or magnesium

C02F 1/28 (2006.01) Treatment of water, waste water, or sewage - by sorption

C02F 1/56 (2006.01) Treatment of water, waste water, or sewage

C02F 103/28 (2006.01)

C02F 103/32 (2006.01)

Event Publications

27 August 2009 PCT application entered the National Phase

  PCT publication WO2008/113840 Priority application(s): WO2008/113840

2 February 2012 Application Accepted

  Published as AU-B-2008228253

31 May 2012 Standard Patent Sealed

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