Pigment dispersion liquid for inkjet ink, active energy beam-curable inkjet ink, and printed product
AssigneeDnp Fine Chemicals Co., Ltd.
InventorsYukiko Ishima, Keishiro Yoshimori, Yukio Sugita
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AssigneeDnp Fine Chemicals Co., Ltd.
InventorsYukiko Ishima, Keishiro Yoshimori, Yukio Sugita
Estimating the term…
An object of the present invention is to provide: a pigment dispersion liquid for inkjet ink, which is stable for a long period of storage and which increases repellency to ink ejection surface. Disclosed is a pigment dispersion liquid for inkjet ink, comprising: a pigment; a pigment dispersing agent; and a compound having an ethylenically unsaturated double bond, wherein the pigment dispersing agent has an amine value of 20 mgKOH/g or less and an acid value of 10 mgKOH/g or less, contains one or more components selected from the group consisting of: a copolymer having a styrene-derived repeating unit, a repeating unit derived from an unsaturated fatty acid having 12 or more carbon atoms, and a repeating unit derived from a polyalkylene oxide having an ethylenically unsaturated double bond; a specific salt of the copolymer and an amine derivative of the copolymer.
A pigment dispersion liquid for inkjet ink, comprising:
(canceled)
Dependencies are inferred from the claim text.