CROSSLINKABLE BINDER DISPERSION

PROBLEM TO BE SOLVED: To provide binder dispersions based on a hydroxy-functional resin, capable of preparing aqueous two-component polyurethane (2K-PU) coating materials having good film optical characteristics and good resistance, especially, good graffiti resistance, relating to aqueous binder di...

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Bibliographische Detailangaben
Hauptverfasser:	HACKBARTH SANDRA, MARTIN MELCHIORS, GERTZMANN ROLF, PIRES RAUL
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CORRECTING FLUIDS DYES FILLING PASTES GENERAL PROCESSES OF COMPOUNDING INKS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide binder dispersions based on a hydroxy-functional resin, capable of preparing aqueous two-component polyurethane (2K-PU) coating materials having good film optical characteristics and good resistance, especially, good graffiti resistance, relating to aqueous binder dispersions containing hydroxy-functional copolymers based on ethylene glycol monoaryl ether, a production method thereof and the use of the dispersions in coating materials. SOLUTION: Aqueous crosslinkable binder dispersions comprising hydroxy-functional and acid-functional copolymers (A) and/or (A') are provided, wherein the copolymers (A) or (A') comprise an ethylene glycol monoaryl ether (a1). COPYRIGHT: (C)2009,JPO&INPIT