Menetelmä kalsiumsilikaattihydraattipäällystettyjen partikkeleiden valmistamiseksi ja niiden käyttö

The invention relates to a method for producing calcium silicate hydrate coated particles, said method comprising the steps where, in the first step the specific surface area of substrate particles is measured, in the second step an aqueous mixture is formed of water, substrate and at least one Si-c...

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Bibliographic Details
Main Authors VEHMAS, TAPIO, KRONLÖF, ANNA
Format Patent
LanguageFinnish
Swedish
Published 13.06.2014
Subjects
ADHESIVES
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
DYES
LIME, MAGNESIA
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
PREPARATION OF CARBON BLACK
REFRACTORIES
SLAG
TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
TREATMENT OF NATURAL STONE
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Summary:The invention relates to a method for producing calcium silicate hydrate coated particles, said method comprising the steps where, in the first step the specific surface area of substrate particles is measured, in the second step an aqueous mixture is formed of water, substrate and at least one Si-compound, followed by agitation, and in the third step at least one Ca-compound is added to the mixture obtained in the second step, followed by agitation to yield an aqueous suspension comprising calcium silicate hydrate coated particles. The invention also relates to compositions and uses of the obtained calcium silicate hydrate coated particles.
Bibliography:Application Number: FI20120006025