Pigment composition, coloring agent, and inkjet ink
AssigneeDIC Corporation
InventorsShogo Yamada, Yukiko Higuchi, Akira Kimura, Xia Yang, Wei Zhao
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Abstract
An object of the present invention is to provide a pigment composition that is suitable as an IJ ink and has high dispersion stability and excellent storage stability, a coloring agent containing the pigment composition, and, in particular, an IJ ink. The pigment composition of the present invention contains a quinacridone pigment and a compound represented by formula (I) below. In formula (I), n represents an integer of 1 to 8. At least C.I. Pigment Red 122 is preferably contained as the quinacridone pigment.
Claims5
A pigment composition comprising a quinacridone pigment and a compound represented by formula (I) below:
- [In formula (I), n represents an integer of 1 to 8]
- wherein at least C.I. Pigment Red 122 is contained as the quinacridone pigment.
Dependencies are inferred from the claim text.