COATING FORMULATION FOR THE INTERIOR SURFACES OF CANS

Water based internal paint comprises: (i) a copolymer or copolymers mixture comprising at least one of an aliphatic and acyclic alkene with at least one alpha , beta -unsaturated carboxylic acid in water-dispersed form, where the acid number of the copolymer or the copolymer mixture is at least 20-2...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PODWOISKI, PATRICK, SCHNEIDER, WOLFGANG, STRUCK, BERND, KUNZ, ANDREAS, ENDRES, HOLGER
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	Water based internal paint comprises: (i) a copolymer or copolymers mixture comprising at least one of an aliphatic and acyclic alkene with at least one alpha , beta -unsaturated carboxylic acid in water-dispersed form, where the acid number of the copolymer or the copolymer mixture is at least 20-200 mg potassium hydroxide/g, and (ii) at least one water dispersed or water soluble hardener including aminoplasts and/or carbodiimides. An independent claim is also included for use of the copolymer or the copolymer mixture, as component of water-based internal paint for can.