发明名称 |
Dry toner, image forming method and process cartridge |
摘要 |
<p>A dry magnetic toner is formed of magnetic toner particles comprising a binder resin and magnetic iron oxide particles. The magnetic toner is provided with excellent developing performances and transferability by controlling the presence of isolated iron-containing particles and containing a high percentage of spherical particles, the amount of which is controlled relative to the weight-average particle size of the magnetic toner and a content of particles of 3 µm or below in the magnetic toner.</p> |
申请公布号 |
EP1939693(A8) |
申请公布日期 |
2010.06.30 |
申请号 |
EP20080154179 |
申请日期 |
2001.07.26 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
YAMAZAKI, KATSUHISA;ONUMA, TSUTOMU;OKUBO, NOBUYUKI;NAKANISHI, TSUNEO;HIRATSUKA, KAORI |
分类号 |
G03G9/08;G03G15/08;G03G9/083;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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