发明授权
US06368765B2 Method of producing toner for developing latent electrostatic images
有权
制备用于显影静电图像的调色剂的方法
- 专利标题： Method of producing toner for developing latent electrostatic images
- 专利标题（中）： 制备用于显影静电图像的调色剂的方法
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申请号： US09765392申请日： 2001-01-22
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公开(公告)号： US06368765B2公开(公告)日： 2002-04-09
- 发明人: Mitsuyoshi Izu , Nobuyasu Makino , Tomotsugu Miyamoto , Yasuaki Iwamoto , Ryoichi Ito , Kazuyuki Yazaki
- 申请人： Mitsuyoshi Izu , Nobuyasu Makino , Tomotsugu Miyamoto , Yasuaki Iwamoto , Ryoichi Ito , Kazuyuki Yazaki
- 优先权： JP2000-012698 20000121
- 主分类号： G03G906
- IPC分类号： G03G906
摘要：
A method of producing a toner for developing latent electrostatic images includes the steps of preliminarily grinding a toner composition having at least a binder resin and a coloring agent to prepare a preliminarily ground product, and finely pulverizing the preliminarily ground product using a pulverizer to produce toner particles, wherein the preliminarily ground product satisfies conditions (1) and (2): Dv≧D10 (1) D50