| abstract |
PROBLEM TO BE SOLVED: To efficiently disperse dyes with an average particle size of 0.3. Fine particles are dispersed in a state of not more than 25 μm, and even when a dispersion having a high solid content is obtained, it has a low viscosity, can maintain a stable state for a long period of time, and further has sufficient suitability for a dyeing process. Provision of an aqueous fine particle dispersion of a disperse dye, and ink for inkjet recording using the same, Providing a fabric dyeing method. SOLUTION: In an aqueous fine particle dispersion containing at least water, a water-soluble organic solvent, a disperse dye and a water-soluble polyester, the water-soluble polyester is a water-soluble polyester having an acid value of 100 to 250, and is dispersed. An aqueous fine particle dispersion of a disperse dye whose average particle diameter is adjusted to 0.25 μm or less, and a disperse dye ink for inkjet recording and a fabric dyeing method using the same. |