AQUEOUS INK, INK-JET RECORDING METHOD USING IT, INK CARTRIDGE FOR INK-JET RECORDING, RECORDING UNIT FOR INK- JET RECORDING, INK-JET RECORDING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide an aqueous ink containing a water-dispersive or water-soluble pigment which ink does not cause corrosive dissolution of structural members in an ink-jet printer system and to provide an excellently durable ink-jet recording method using such an ink like this, an ink cartridge for ink-jet recording, a recording unit for ink-jet recording and an ink-jet recording apparatus.

SOLUTION: This aqueous ink containing a water-dispersive or water-soluble pigment contains 2-amino-2-ethyl-1,3-propanediol.

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