AQUEOUS INK FOR INK-JET PRINTING USE

PROBLEM TO BE SOLVED: To provide an aqueous ink for ink-jet printing use excellent in fixability onto printing media and print denseness.SOLUTION: An aqueous ink for ink-jet printing use includes: acidic carbon black-containing water-insoluble polymer particles; resin particles; and a 3-5C diol, whe...

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Bibliographische Detailangaben
Hauptverfasser:	II TOMOAKI, NARITA MASAYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COLOUR PRINTING CORRECTING FLUIDS CORRECTION OF TYPOGRAPHICAL ERRORS DYES FILLING PASTES i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME 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 SELECTIVE PRINTING MECHANISMS STAMPS TRANSPORTING TYPEWRITERS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an aqueous ink for ink-jet printing use excellent in fixability onto printing media and print denseness.SOLUTION: An aqueous ink for ink-jet printing use includes: acidic carbon black-containing water-insoluble polymer particles; resin particles; and a 3-5C diol, wherein a water-insoluble polymer constituting the water-insoluble polymer particles comprises: carboxyl-containing monomer (a)-derived constituent units and phenoxypoly(ethylene glycol-propylene glycol) (meth)acrylate (b)-derived constituent units, wherein the average addition number of moles of ethylene oxide(EO) constituting component (b) is 1-12 and the average addition number of moles of propylene oxide(PO) is 1-12, the total addition number of moles being 2-13.