AQUEOUS INK SET FOR INK JET RECORDING

PROBLEM TO BE SOLVED: To provide a double-liquid aqueous ink set for ink jet recording excellent in terms of scratch resistance immediately after the printing thereof and is unaccompanied by turbulences such as bleeding, inter-color bleeding, etc. even when printed on a plastic film.SOLUTION: As an...

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Bibliographic Details
Main Authors KAWARADA YUKIHIKO, SATO YOSHIHIRO, KIMURA TOSHIHISA
Format Patent
LanguageEnglish
Published 06.02.2014
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Summary:PROBLEM TO BE SOLVED: To provide a double-liquid aqueous ink set for ink jet recording excellent in terms of scratch resistance immediately after the printing thereof and is unaccompanied by turbulences such as bleeding, inter-color bleeding, etc. even when printed on a plastic film.SOLUTION: As an ink set for ink jet recording using at least two types of inks, the first ink of this ink set for ink jet recording includes a coloring material, an olefinic resin having hydroxyl groups and/or carboxyl groups, and a water-soluble solvent and/or water, whereas the second ink thereof includes an acidic anionic surfactant and a water-soluble solvent and/or water.
Bibliography:Application Number: JP20120165780