CPC C09D 11/328 (2013.01) [B41J 2/17503 (2013.01); B41M 5/0023 (2013.01); C09B 67/0059 (2013.01); C09D 11/037 (2013.01)] | 15 Claims |
1. An aqueous ink for ink jet comprising a first coloring material and a second coloring material,
wherein the first coloring material is a compound represented by general formula (1), and
the second coloring material is a compound represented by general formula (2):
in general formula (1), M's each independently represent a hydrogen atom, alkali metal, ammonium or organic ammonium,
in general formula (2), R1 and R2 each independently represent a hydrogen atom, —COOM or —SO3M, and M's each independently represent a hydrogen atom, alkali metal, ammonium or organic ammonium.
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