| 摘要 |
A micelle dispersion containing hydrophobic particles, conductive particles and a surfactant of a ferrocene derivative dispersed in an aqueous medium. The surfactant of a ferrocene derivative in an equilibrium concentration contains an oxidized compound in a concentration of 40 mug/ml or less and a reduced compound in a concentration of 50 to 300 mug/ml. A process for producing a micelle dispersion including dispersing hydrophobic particles, conductive particles and a surfactant of a ferrocene derivative in an aqueous medium, where an oxidized compound in the surfactant of a ferrocene derivative is removed with at least one of an ion exchange resin and a reducing agent. A color filter can be produced in excellent yield without color overlapping by using the micelle dispersion and the process provides the micelle dispersion.
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