Biomass-derived grinding aids

Details for Australian Patent Application No. 2006255754 (hide)

Owner W.R. Grace & Co.-Conn.

Inventors Jardine, Leslie A.; Blond, Gerard; Porteneuve, Charlotte

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2006255754

PCT Pub. Number WO2006/132762

Priority 60/686,803 02.06.05 US

Filing date 15 May 2006

Wipo publication date 14 December 2006

Acceptance publication date 25 August 2011

International Classifications

C04B 9/11 (2006.01) Magnesium cements or silimar cements

C04B 11/28 (2006.01) Calcium sulfate cements

C04B 18/18 (2006.01) Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone

Event Publications

10 January 2008 PCT application entered the National Phase

  PCT publication WO2006/132762 Priority application(s): WO2006/132762

25 August 2011 Application Accepted

  Published as AU-B-2006255754

22 December 2011 Standard Patent Sealed

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