Process for manufacturing particles based on natural calcium carbonate and salts of acrylic acid-ethylene, suspensions and dry pigments obtained, and uses thereof

Details for Australian Patent Application No. 2007206647 (hide)

Owner Omya Development AG

Inventors Hunziker, Philipp; Buri, Matthias; Karth, Beat; Burkhalter, Rene; Gane, Patrick

Agent Spruson & Ferguson

Pub. Number AU-B-2007206647

PCT Pub. Number WO2007/083208

Priority 06 00491 19.01.06 FR

Filing date 9 January 2007

Wipo publication date 26 July 2007

Acceptance publication date 27 September 2012

International Classifications

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

B01F 3/12 Mixing, e.g. dispersing, emulsifying, according to the phases to be mixed - liquids with solids

C08K 3/26 Use of inorganic ingredients

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

D21H 17/67 Non-fibrous material added to the pulp, characterised by its constitution

D21H 17/69 Non-fibrous material added to the pulp, characterised by its constitution

D21H 19/38 Coated paper

Event Publications

21 August 2008 PCT application entered the National Phase

  PCT publication WO2007/083208 Priority application(s): WO2007/083208

27 September 2012 Application Accepted

  Published as AU-B-2007206647

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