Process for grinding minerals in aqueous dispersion using a dispersing agent comprising homopolymers and/or copolymers of (meth)acrylic acid

Details for Australian Patent Application No. 2009200819 (hide)

Owner Rohm and Haas Company

Inventors Santos, Daniele Cristina; Manna, Joseph; Krasnansky, Robert; Creamer, Marianne

Agent Davies Collison Cave

Pub. Number AU-A-2009200819

Priority 61/072,501 31.03.08 US

Filing date 2 March 2009

Wipo publication date 15 October 2009

International Classifications

C09C 3/10 (2006.01) Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties - Treatment with macromolecular organic compounds

C04B 14/28 (2006.01) Use of materials as fillers for mortars, concrete or artificial stone

Event Publications

19 March 2009 Complete Application Filed

  Priority application(s): 61/072,501 31.03.08 US

15 October 2009 Application Open to Public Inspection

  Published as AU-A-2009200819

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