Ink receptive coating compositions contg. poly (vinyl alcohol) grafeted with amine functional group, and ink absorbing medium produced from the same and producing method thereof

Improved ink receptive coating compositions which impart high optical density images and excellent water resistance when applied to a surface of a variety of suitable substrates. The coating composition comprises an amine modified poly(vinyl alcohol) polymer in which the poly(vinyl alcohol) is graft...

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Bibliographische Detailangaben
Hauptverfasser:	J.R. BOYLAN, E.H. KLINGENBERG, J.J. RABASCO
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COLOUR PRINTING COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CORRECTING FLUIDS CORRECTION OF TYPOGRAPHICAL ERRORS DYES FILLING PASTES i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME INKS LINING MACHINES 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 PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES SELECTIVE PRINTING MECHANISMS STAMPS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TYPEWRITERS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	Improved ink receptive coating compositions which impart high optical density images and excellent water resistance when applied to a surface of a variety of suitable substrates. The coating composition comprises an amine modified poly(vinyl alcohol) polymer in which the poly(vinyl alcohol) is graft polymerized with one or more ethylenically unsaturated amine functional monomers containing primary, secondary, tertiary, or quaternary amine functionality.