发明名称 |
DEVELOPING AGENT AND METHOD FOR PRODUCING THE SAME |
摘要 |
A method for producing a developing agent including preparing a dispersion liquid containing first fine particles containing a binder resin and second fine particles containing a color developable compound, a color coupler, and a color eraser, and aggregating the first and second fine particles in the dispersion liquid to form aggregated particles. |
申请公布号 |
US2015177631(A1) |
申请公布日期 |
2015.06.25 |
申请号 |
US201514639203 |
申请日期 |
2015.03.05 |
申请人 |
TOSHIBA TEC KABUSHIKI KAISHA |
发明人 |
Kabai Takahito;Itou Tsuyoshi |
分类号 |
G03G9/08 |
主分类号 |
G03G9/08 |
代理机构 |
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代理人 |
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主权项 |
1. A method for producing a toner comprising:
aggregating first particles and second particles to form aggregated particles, the first particles having a volume average particle diameter of 0.01 to 2.0 μm, the second particles having a volume average particle diameter of 2.0 μm or more, the volume average particle diameter of the second particles being greater than the volume average particle diameter of the first particles, each of the second particles having a core and a shell encapsulating the core, and the core containing a medium and a component that is dispersed in the medium and imparts a predetermined function to the toner. |
地址 |
Tokyo JP |