PAINT COMPOSITION

The invention relates to a substantially BADGE-free paint composition comprising a) a carboxyl functional polymer comprising ethylenically unsaturated mono- or dicarboxylic acid units having an acid value of at least 30 mg KOH/gram resin, and a glass transition temperature (Tg) between -50 DEG C and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	VAN ROSSUM, CORNELIS, ALBERTUS, JOHANNES, JOSEPH, VAN DER RIJST, BERNARD, LAMBERT, WIJNAND, VAN DE BERG JETHS, ROBERT, PONS, DICK, ADRIAAN
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES 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 INKS 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
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Beschreibung
Zusammenfassung:	The invention relates to a substantially BADGE-free paint composition comprising a) a carboxyl functional polymer comprising ethylenically unsaturated mono- or dicarboxylic acid units having an acid value of at least 30 mg KOH/gram resin, and a glass transition temperature (Tg) between -50 DEG C and 40 DEG C, b) a crosslinker being a phenolic based resin, an amino resin or an urea resin, c) a catalyst and d) an organic solvent or water. La présente invention concerne une composition de peinture exempte d'éther de bisphénol A et de diglycidyle (BADGE) contenant: a) un polymère fonctionnel carboxyle renfermant des unités d'acides monocarboxylique ou dicarboxylique insaturées éthyléniquement présentant une valeur acide d'au moins 30 mg KOH/g de résine, et une température de transition vitreuse (Tg) comprise entre -50 DEG C et 40 DEG C, b) un agent de réticulation sous forme de résine phénolique, résine aminique ou résine urée-formol, c) un catalyseur, et enfin, d) un solvant organique ou de l'eau.