AQUEOUS INK FOR USE IN INKJET RECORDING, INKJET RECORDING APPARATUS, CORROSION INHIBITOR, AND METHOD FOR PREVENTING INKJET HEAD FROM CORROSION

PROBLEM TO BE SOLVED: To provide such aqueous ink for use in inkjet recording, even when applied to an inkjet head using an easily corrodible lead titanate zirconate, as is capable of preventing the inkjet head from the corrosion. SOLUTION: This aqueous ink for use in inkjet recording is used in an...

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Zusammenfassung:PROBLEM TO BE SOLVED: To provide such aqueous ink for use in inkjet recording, even when applied to an inkjet head using an easily corrodible lead titanate zirconate, as is capable of preventing the inkjet head from the corrosion. SOLUTION: This aqueous ink for use in inkjet recording is used in an inkjet recording apparatus, wherein the ink contains a strongly corrosive dye, water and magnesium ion, and a blending quantity of the magnesium ion is of 50 mol% or more relative to the whole molar quantity of the strongly corrosive dye. COPYRIGHT: (C)2010,JPO&INPIT