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 60 nm are incorporated into the layer in a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Haakana, Sami, Viitanen, Jorma
Format:	Patent
Sprache:	eng ; fin ; swe
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP 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 60 nm are incorporated into the layer in a sufficient amount to fill pores between the filler particles of the surface. Menetelmä sideaineesta ja täyteainepartikkeleista muodostuvan huokoisen kerroksen pinnan likaantumisen eston kasvattamiseksi. Pinnassa täyteainepartikkelit ovat erillään toisistaan ja kerrokseen on sisällytetty saostetun kalsiumkarbonaatin partikkeleita, joiden partikkelikoko on 30 - 60 nm ja joita on sisällytetty kerrokseen riittävä määrä täyttämään täyteainepartikkelien väliset huokoset pinnassa.