摘要 |
PROBLEM TO BE SOLVED: To provide aqueous ink having good color reproducibility and fastness. SOLUTION: The aqueous ink comprises at least one kind of dye and fine colored particles containing a polymer having an acetal group, wherein poly(vinyl butyral) is preferred as the polymer. It is characterized in that the method for manufacturing the aqueous ink which contains fine colored particle dispersion liquid comprises a step dispersing the fine colored particle which contains at least one kind of the dye and the polymer having the acetal group in an aqueous medium, and then a step adding a polymerizable monomer and an initiator thereto, and forming shells. |