AN ORGANIC FLUORESCENT PIGMENT DISPERSION AND METHOD FOR PREPARING AN ORGANIC FLUORESCENT PIGMENT DISPERSION

摘要

The present invention relates to a formaldehyde-free aqueous fluorescent pigment dispersion composition and a method for producing the same. Specifically, the present invention provides (a) an organic fluorescent pigment in which formaldehyde-free resin fine particles are colored by a dye; (b) a pigment dispersant; And (c) a dispersion composition comprising water, and (a) mixing an organic fluorescent pigment, a pigment dispersant, and water, and preparing an organic fluorescent pigment dispersion using a bead mill. It's about the method. The formaldehyde-free organic fluorescent pigment dispersion according to the present invention is particularly useful for inkjet inks.