USE OF DISPERSIONS BASED ON POLYVINYL ACETATE AS A BARRIER LAYER

The invention relates to the use of aqueous dispersions containing at least 50 wt % (in relation to the solid body) of polyvinyl acetate copolymers A and at least one polymer B which is different from said latter and which comprises hydroxy and/or ionic groups, for producing a barrier layer on film-...

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Bibliographische Detailangaben
Hauptverfasser:	HUEBNER CHRISTINA, EICHELMANN HOLGER, SOMMER OLIVER, MISIAK HANNS
Format:	Patent
Sprache:	eng
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:	The invention relates to the use of aqueous dispersions containing at least 50 wt % (in relation to the solid body) of polyvinyl acetate copolymers A and at least one polymer B which is different from said latter and which comprises hydroxy and/or ionic groups, for producing a barrier layer on film-shaped or flat substrates.