| 摘要 |
A microcapsule and a microcapsule toner each comprising a core material and an outer shell, in which the outer shell contains a vinyl polymer and a polymer comprising at least two monomers copolymerizable with each other on the surface of the core material, and a process for producing a microcapsule, which comprises the steps of: emulsifying a lipophilic core material in an aqueous medium; and causing at least two monomers copolymerizable with each other to copolymerize, in the presence of a vinyl polymer, on the surface of the oil droplets of the core material in the resulting emulsion to form an outer shell.
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