Method for producing aqueous dispersion, aqueous dispersion, and aqueous ink

Abstract

A method for producing an aqueous dispersion is disclosed, the method including: obtaining an aqueous titanium oxide dispersion containing titanium oxide particles, a dispersant, and water; and obtaining titanium oxide composite particles by adding a polymerizable monomer and a polymerization initiator to the aqueous titanium oxide dispersion to polymerize the polymerizable monomer, in which the obtaining of the titanium oxide composite particles includes adding the polymerizable monomer at a mass ratio of 1/5 or more relative to the total amount of the titanium oxide particle at one time, and the polymerizable monomer contains a polymerizable monomer A of which solubility in water is 0.5 g/100 ml or less at 23° C. An aqueous dispersion and an aqueous ink are also disclosed.

Dependencies are inferred from the claim text.