AQUEOUS LACQUERS CONTAINING ACRYLIC RESIN WITH MONOPOLYMERISED FURFURYL ESTERS

The invention relates to a process for producing two-layer lacquers in which a pigmented aqueous base lacquer is applied, the base lacquer coating is covered with a clear lacquer and the base and clear coats are fused together. The process of the invention is characterised in that the aqueous base l...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GAST, ACHIM, LETTMANN, BERNHARD, RINK, HEINZ-PETER
Format:	Patent
Sprache:	eng ; fre ; ger
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 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 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 process for producing two-layer lacquers in which a pigmented aqueous base lacquer is applied, the base lacquer coating is covered with a clear lacquer and the base and clear coats are fused together. The process of the invention is characterised in that the aqueous base lacquer contains a polyacrylate resin produced by the use of furfuryl acrylate and/or furfurryl methacrylate. L'invention concerne un procédé pour l'obtention d'un vernissage en deux couches, consistant à appliquer une couche de fond formée par un vernis pigmenté aqueux, à appliquer sur cette couche une couche de vernis transparent puis à soumettre ces deux couches de vernis à une cuisson. Le procédé selon l'invention est caractérisé en ce que le vernis aqueux de la couche de fond contient une résine de polyacrylate obtenue en utilisant un acrylate de furfuryle et/ou un méthacrylate de furfuryle.