| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of a toner having excellent heat-resistance storage stability.SOLUTION: Provided is a manufacturing method of a toner containing at least resin and a mold release agent including steps of aggregation and fusion. The manufacturing method further includes an aging step, and a step of adding a solvent to an associated liquid upon completion of the aging step and decreasing a liquid temperature by 3 to 35°C at a cooling rate of 0.1 to 30°C/min. The SP value of the solvent is 12 to 24; the melting point of the mold release agent is 60 to 110°C; and the kinetic viscosity of the mold release agent is 6 to 20 mm/sec. |
