MINERAL MATERIAL POWDER WITH HIGH DISPERSION ABILITY, METHOD FOR OBTAINING IT AND USE OF SAID MINERAL MATERIAL POWDER

The present invention refers to a mineral matter powder preparation by wet process without acrylic additive or other grinding aid additives and to the use of said mineral matter after an optional hydrophobic treatment. Said mineral material having superior dispersing properties.

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Bibliographic Details
Main Authors BLANCHARD, Pierre, ELGOYHEN, Jean-Pierre, SPEHN, Jürgen, BRUNNER, Martin, MÜLLER, Holger, GONNON, Pascal, KARTH, Beat, TINKL, Michael
Format Patent
LanguageEnglish
French
German
Published 06.10.2021
Subjects
ADHESIVES
CHEMISTRY
DYES
IMPREGNATING OR COATING OF PAPER
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PAPER NOT OTHERWISE PROVIDED FOR
PAPER-MAKING
POLISHES
PREPARATION OF CARBON BLACK
PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D
PRODUCTION OF CELLULOSE
PULP COMPOSITIONS
TEXTILES
TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
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Summary:The present invention refers to a mineral matter powder preparation by wet process without acrylic additive or other grinding aid additives and to the use of said mineral matter after an optional hydrophobic treatment. Said mineral material having superior dispersing properties.
Bibliography:Application Number: EP20130703833