发明名称 |
Toner, developer, and image forming method. |
摘要 |
A toner for developing an electrostatic image has colored resin particles-(A) containing a coloring agent or a magnetic powder, and a powdery additive. The powdery additive has organic resin particles-(B) having peaks respectively in a region of particles diameters of 20 m mu to 200 m mu and a region of particle diameters of 300 m mu to 800 m mu in their particle size distribution, and the larger-diameters particles included in the region of particle diameters of 300 m mu to 800 m mu being contained in an amount of from 2 % by weight to 20 % by weight. <IMAGE>
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申请公布号 |
EP0466149(A1) |
申请公布日期 |
1992.01.15 |
申请号 |
EP19910111554 |
申请日期 |
1991.07.11 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
OKADO, KENJI;NAKAZAWA, AKIHIKO;FUJITA, RYOICHI;KANBAYASHI, MAKOTO |
分类号 |
G03G9/08;G03G9/097 |
主分类号 |
G03G9/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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