METHOD OF IMPROVING STAIN RESISTANCE OF SURFACES

Method of increasing stain resistance of a surface of a porous layer formed by a binder and filler particles. In the surface, the filler particles are spaced apart and particles of precipitated calcium carbonate having a particle size in the range of 30 to 60nm are incorporated into the layer in a s...

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Bibliographische Detailangaben
Hauptverfasser:	VIITANEN, Jorma, HAAKANA, Sami
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES ARTIFICIAL STONE CEMENTS CERAMICS CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE CORRECTING FLUIDS DYES FILLING PASTES INKS LIME, MAGNESIA METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES REFRACTORIES SLAG THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OF NATURAL STONE USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	Method of increasing stain resistance of a surface of a porous layer formed by a binder and filler particles. In the surface, the filler particles are spaced apart and particles of precipitated calcium carbonate having a particle size in the range of 30 to 60nm are incorporated into the layer in a sufficient amount to fill pores between the filler particles of the surface. L'invention concerne un procédé d'augmentation de la résistance aux taches d'une surface d'une couche poreuse formée par un liant et des particules de charge. Dans la surface, les particules de charge sont espacées et des particules de carbonate de calcium précipité ayant une granulométrie comrise dans l'intervalle 30 à 60 nm sont incorporées dans la couche en une quantité suffisante pour remplir les pores entre les particules de charge de la surface.