WATER-BORNE PAINT COMPOSITION HAVING IMPROVED HIDING AND SCRUB-RESISTANCE

A water-borne paint composition including an opacifying pigment, a core-shell polymer with acid functionality, and a polymer polymerized from a group of monomers including a macromonomer haivng a hydrophobic portion and an alkoxylated portion. The core-shell polymer includes a shell and a core, wher...

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Bibliographische Detailangaben
1. Verfasser:	KOGER, LINWOOD, G
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 MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS 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 MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	A water-borne paint composition including an opacifying pigment, a core-shell polymer with acid functionality, and a polymer polymerized from a group of monomers including a macromonomer haivng a hydrophobic portion and an alkoxylated portion. The core-shell polymer includes a shell and a core, wherein the weight of the shell is less than 10% of the weight of the core. L'invention se rapporte à une composition de peinture à base d'eau comprenant un pigment opacifiant, un polymère de type core-shell à fonctionnalité acide et un polymère polymérisé dans un groupe de monomères comportant un macromonomère ayant une partie hydrophobe et une partie alcoxylée. Le polymère de type core-shell comprend une capsule et un noyau, le poids de la capsule étant inférieur à 10 % du poids du noyau.