发明授权
US07150952B2 Toner for developing electrostatic image and producing method therefor
有权
用于静电图像显影的调色剂及其制备方法
- 专利标题： Toner for developing electrostatic image and producing method therefor
- 专利标题（中）： 用于静电图像显影的调色剂及其制备方法
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申请号： US10787717申请日： 2004-02-26
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公开(公告)号： US07150952B2公开(公告)日： 2006-12-19
- 发明人: Asao Matsushima , Hiroshi Yamazaki , Ken Ohmura , Eiichi Yoshida
- 申请人： Asao Matsushima , Hiroshi Yamazaki , Ken Ohmura , Eiichi Yoshida
- 申请人地址： JP Tokyo
- 专利权人： Konica Minolta Holdings, Inc.
- 当前专利权人： Konica Minolta Holdings, Inc.
- 当前专利权人地址： JP Tokyo
- 代理机构： Lucas & Mercanti, LLP
- 优先权： JP2003-058325 20030305; JP2003-059758 20030306
- 主分类号： G03G9/08
- IPC分类号： G03G9/08
摘要：
A toner for developing an electrostatic image is disclosed. The toner particles containing a binder resin containing a polyester resin or a polyol resin and a colorant, and the toner particles contain aluminum in an amount of 0.007 to 0.140% by weight, chlorine in an amount of 0.002 to 0.412% by weight, and the toner particles have an average circular degree of 0.94 to 0.99 and an average circle equivalent diameter of from 2.6 to 7.4 μm.
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