发明申请
US20100124717A1 COLORED RESIN PARTICLES, MANUFACTURING METHOD OF THE COLORED RESIN PARTICLES AND TONER FOR ELECTROSTATICALLY CHARGED IMAGE DEVELOPMENT
审中-公开
有色树脂颗粒，彩色树脂颗粒的制造方法和用于静电荷图像发展的调色剂
- 专利标题： COLORED RESIN PARTICLES, MANUFACTURING METHOD OF THE COLORED RESIN PARTICLES AND TONER FOR ELECTROSTATICALLY CHARGED IMAGE DEVELOPMENT
- 专利标题（中）： 有色树脂颗粒，彩色树脂颗粒的制造方法和用于静电荷图像发展的调色剂
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申请号： US12465144申请日： 2009-05-13
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公开(公告)号： US20100124717A1公开(公告)日： 2010-05-20
- 发明人: Tomohito NAKAJIMA , Hiroyuki MORIYA , Hideya KATSUHARA , Seiichi TAKAGI , Kazuya HONGO
- 申请人： Tomohito NAKAJIMA , Hiroyuki MORIYA , Hideya KATSUHARA , Seiichi TAKAGI , Kazuya HONGO
- 申请人地址： JP Tokyo
- 专利权人： FUJI XEROX CO., LTD.
- 当前专利权人： FUJI XEROX CO., LTD.
- 当前专利权人地址： JP Tokyo
- 优先权： JP2008-294693 20081118
- 主分类号： G03G9/08
- IPC分类号： G03G9/08 ; C08J3/16
摘要：
Colored resin particles, each includes: a resin; and a colorant, wherein a value of average equivalent circle diameter A (μm) of the colored resin particles is 3≦A≦6, an average degree of circularity B of the colored resin particles satisfies the following expression (1), and 0.990−0.0083A≦B≦1.021−0.0117A (1) a cumulative number frequency of particles which have degrees of circularity of less than 0.9 in the colored resin particles is 1% or less.
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