发明授权
US08329371B2 Toner for non-magnetic one-component developer, method of preparing the toner, developer and image forming method
有权
用于非磁性单组分显影剂的调色剂，调色剂的制备方法，显影剂和成像方法
- 专利标题： Toner for non-magnetic one-component developer, method of preparing the toner, developer and image forming method
- 专利标题（中）： 用于非磁性单组分显影剂的调色剂，调色剂的制备方法，显影剂和成像方法
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申请号： US11963279申请日： 2007-12-21
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公开(公告)号： US08329371B2公开(公告)日： 2012-12-11
- 发明人: Yoshihiro Mikuriya , Hideaki Yasunaga , Hiroaki Katoh , Kazuoki Fuwa , Masayuki Hagi , Masahide Inoue
- 申请人： Yoshihiro Mikuriya , Hideaki Yasunaga , Hiroaki Katoh , Kazuoki Fuwa , Masayuki Hagi , Masahide Inoue
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2006-347262 20061225
- 主分类号： G03G9/00
- IPC分类号： G03G9/00
摘要：
A non-magnetic toner, including a binder resin; a wax present dispersing in the toner in the shape of a particle; and a colorant, wherein the wax having a particle diameter not less than 2.0 μm and less than 3.0 μm is not less than 20% and less than 40% by number based on total number thereof; the wax has a mode value not less than 1.5 μm and less than 2.0 μm in a frequency distribution of 0.1 μm width; and the following relationship is satisfied: 45