| 发明名称 |
ELECTROPHOTOGRAPHIC TONER AND MANUFACTURING METHOD THEREOF, TONER CARTRIDGE AND IMAGE FORMING APPARATUS |
| 摘要 |
The object of the present invention is to provide an electrophotographic toner hardly causing toner scattering and capable of achieving an adequate decorativeness, a manufacturing method thereof, a toner cartridge and an image forming apparatus. In accordance with an embodiment, the electrophotographic toner is a toner in which coloring agent particles are coated by resin. The volume mean diameter of the coloring agent particles is above 6 μm. The ratio (S/V) of the BET specific surface area S (m̂2/g) of the electrophotographic toner to the volume mean diameter V (μm) of the electrophotographic toner is above 0.015. |
| 申请公布号 |
US2015378270(A1) |
申请公布日期 |
2015.12.31 |
| 申请号 |
US201414319463 |
申请日期 |
2014.06.30 |
| 申请人 |
KABUSHIKI KAISHA TOSHIBA ;TOSHIBA TEC KABUSHIKI KAISHA |
发明人 |
Takano Taishi;Yoshida Maiko;Araki Satoshi;Urabe Takashi |
| 分类号 |
G03G9/00 |
主分类号 |
G03G9/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An electrophotographic toner in which coloring agent particles having a volume mean diameter of above 6 μm are coated by resin, wherein
the ratio (S/V) of the BET specific surface area S (m̂2/g) of the electrophotographic toner to the volume mean diameter V (μm) of the electrophotographic toner is above 0.015. |
| 地址 |
Tokyo JP |
