Method of reducing calcia concentrations of green Bayer process liquors

Details for Australian Patent Application No. 2007236547 (hide)

Owner Alcoa of Australia Limited

Inventors Roach, Gerald; Hanna, Glen; De Witt, Geraldine Charmaine; Riley, Geoffrey William; Cornell, John Bernard

Agent Wrays

Pub. Number AU-B-2007236547

PCT Pub. Number WO2007/115365

Priority 2006901815 07.04.06 AU

Filing date 5 April 2007

Wipo publication date 18 October 2007

Acceptance publication date 3 May 2012

International Classifications

C01F 7/04 (2006.01) Compounds of aluminium

C01F 7/06 (2006.01) Compounds of aluminium

C01F 7/46 (2006.01) Compounds of aluminium

Event Publications

13 November 2008 PCT application entered the National Phase

  PCT publication WO2007/115365 Priority application(s): WO2007/115365

3 May 2012 Application Accepted

  Published as AU-B-2007236547

30 August 2012 Standard Patent Sealed

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