PRIMER COMPOSITION FOR INKJET PRINTING OF NON- AND LOW-ABSORPTIVE SUBSTRATES WITH AQUEOUS PIGMENTED INKS

The present invention is directed to an aqueous coating composition comprising (a) from 20 to 79 % by weight of a dispersed polymeric binder, (b) from 20 to 79 % by weight of aluminum hydroxide oxide particles, and (c) from 0.1 to 10 % by weight of dissolved multivalent metal cations, and (d) inorga...

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Bibliographische Detailangaben
Hauptverfasser:	SCHÄFER, Manfred, KEULDERS, Roy, OHR, Steffen, NIEMÖLLER, Axel
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COLOUR PRINTING CORRECTING FLUIDS DYES FILLING PASTES INKS LINING MACHINES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES PRINTING PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES STAMPS TRANSPORTING TYPEWRITERS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	The present invention is directed to an aqueous coating composition comprising (a) from 20 to 79 % by weight of a dispersed polymeric binder, (b) from 20 to 79 % by weight of aluminum hydroxide oxide particles, and (c) from 0.1 to 10 % by weight of dissolved multivalent metal cations, and (d) inorganic and/or organic counteranions of the metal cations. The aqueous coating composition is to be used for forming an inkjet-printable primer layer on non-absorptive or low-absorptive substrates. Also provided is a method for coating the substrates and inkjet-printing the coated substrates.