COATINGS COMPOSITION WITH PIGMENT AND ADSORBING VINYL ACETATE BINDERS

The present invention relates to a coatings composition comprising an aqueous dispersion of polymer particles, pigment particles, and extender particles. The polymer particles comprise from 35 to 99.8 weight percent structural units of vinyl acetate and from 0.1 to 6 weight percent structural units...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FINEGAN, CATHERINE, ANN, WILLS, MORRIS, BOHLING, JAMES, CHARLES, NUNGESSER, EDWIN, HUGH, KILLIAN, ERICKA
Format:	Patent
Sprache:	eng ; fre
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:	The present invention relates to a coatings composition comprising an aqueous dispersion of polymer particles, pigment particles, and extender particles. The polymer particles comprise from 35 to 99.8 weight percent structural units of vinyl acetate and from 0.1 to 6 weight percent structural units of a phosphorus acid monomer or a salt thereof, and the coating composition has a pigment volume concentration in the range of from 25 up to the critical pigment volume concentration of the composition. La présente invention concerne une composition de revêtements comportant une dispersion aqueuse de particules de polymère, de particules de pigment, et de particules de matière de charge. Les particules de polymère comportent entre 35 et 99,8 % en poids de motifs structuraux d'acétate de vinyle et entre 0,1 et 6 % en poids de motifs structuraux d'un monomère d'acide phosphorique ou d'un sel de celui-ci, et la composition de revêtement possède une concentration pigmentaire volumique pouvant aller de 25 jusqu'à la concentration pigmentaire volumique critique de la composition.