| abstract |
[PROBLEMS] To achieve high saturation and density of an image formed with pigment-based ink-jet ink, easy color tone adjustment, excellent ink storage stability, good image water resistance and ejection stability, and particularly bending of printing. To provide an ink-jet ink that can be printed by an ink-jet printer without ink. An ink-jet ink comprising at least a resin fine particle (A) having an average particle size of 50 to 200 nm dyed with a pigment, a dispersant, water, and a fluorescent dye, and an organopolysiloxane surfactant. . [Selection figure] None |