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 代理人
主权项
地址