Method for dry-grinding one or more mineral materials consisting of at least one calcium carbonate

Details for Australian Patent Application No. 2008222374 (hide)

Owner Omya Development AG

Inventors Gane, Patrick A.c.; Blum, Rene Vinzenz; Buri, Matthias

Agent Spruson & Ferguson

Pub. Number AU-B-2008222374

PCT Pub. Number WO2008/107780

Priority 07 01591 05.03.07 FR

Filing date 5 March 2008

Wipo publication date 12 September 2008

Acceptance publication date 27 September 2012

International Classifications

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

C08F 290/14 Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups

C08K 9/04 Use of pretreated ingredients

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

C09C 3/04 Treatment in general of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties - Physical treatment, e.g. grinding, treatment with ultrasonic vibrations

Event Publications

24 September 2009 PCT application entered the National Phase

  PCT publication WO2008/107780 Priority application(s): WO2008/107780

27 September 2012 Application Accepted

  Published as AU-B-2008222374

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