| abstract |
A method for producing a pigment dispersion, including the steps of: preparing a fluid in a supercritical or subcritical state in which a pigment is dissolved; and introducing into a microreactor the fluid in a supercritical or subcritical state in which the pigment is dissolved and a solution containing a dispersant for dispersing the pigment in a dispersing medium, precipitating the pigment in the microreactor, and dispersing the precipitated pigment in the dispersing medium using the dispersant. |