Inkjet ink, method for producing the same, ink cartridge,...

Compositions: coating or plastic – Coating or plastic compositions – Marking

Reexamination Certificate

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C347S100000

Reexamination Certificate

active

07981206

ABSTRACT:
An inkjet ink contains at least one coloring material selected from the group of C. I. Acid Yellow 23, C. I. Direct Yellow 86, C. I. Direct Yellow 132, and C. I. Direct Yellow 173, and a coloring material including a compound expressed by general formula (I):wherein in the formula (I), each M independently represents hydrogen, an alkali metal, ammonium, or an organic ammonium.

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