| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of toner particle capable of easily controlling average particle size of dispersed droplets and efficiently manufacturing toner having a sharp grain size distribution, in a process of dispersing toner raw material such as a resin composition dissolved in organic solvent or a monomer composition into an aqueous medium. SOLUTION: In the manufacturing process of dispersing the toner raw material by using an agitation device having a high shearing force, the angle between agitation blades and operation conditions are optimized and, thereby, the toner particles having a sharp grain size distribution are manufactured. COPYRIGHT: (C)2009,JPO&INPIT
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