METODO PARA EL ACABADO DE MADERA, PARA OBTENER ACABADOS DE ALTA CALIDAD EN SUPERFICIES DE MADERA

Discoloration of water-based coatings due to uneven leaching of chromophoric substances, such as natural tannins and applied stains, is eliminated by contacting the surface with a water soluble anti-leachate compound selected from the group consisting of carboxylic acid salts, mono/polyfunctional am...

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Bibliographische Detailangaben
Hauptverfasser:	BOBBY E. BEANE, EUGEN SAFTA
Format:	Patent
Sprache:	spa
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW ORSIMILAR MATERIALS NAILING OR STAPLING MACHINES IN GENERAL PERFORMING OPERATIONS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FORIMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILARMATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITHPERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR SPRAYING OR ATOMISING IN GENERAL TRANSPORTING WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL
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Beschreibung
Zusammenfassung:	Discoloration of water-based coatings due to uneven leaching of chromophoric substances, such as natural tannins and applied stains, is eliminated by contacting the surface with a water soluble anti-leachate compound selected from the group consisting of carboxylic acid salts, mono/polyfunctional amines and amine derivatives and their acid addition salts.