发明申请
US20100261113A1 TONER, METHOD FOR FORMING IMAGE, AND IMAGE FORMING APPARATUS
审中-公开
调色剂，形成图像的方法和图像形成装置
- 专利标题： TONER, METHOD FOR FORMING IMAGE, AND IMAGE FORMING APPARATUS
- 专利标题（中）： 调色剂，形成图像的方法和图像形成装置
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申请号： US12759925申请日： 2010-04-14
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公开(公告)号： US20100261113A1公开(公告)日： 2010-10-14
- 发明人: Tomohiro ARUGA , Hideki OKADA , Yoichi YAMADA , Daisuke MATSUMOTO
- 申请人： Tomohiro ARUGA , Hideki OKADA , Yoichi YAMADA , Daisuke MATSUMOTO
- 申请人地址： JP Tokyo
- 专利权人： SEIKO EPSON CORPORATION
- 当前专利权人： SEIKO EPSON CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： JP2009-097943 20090414
- 主分类号： G03G9/00
- IPC分类号： G03G9/00 ; G03G15/08
摘要：
A toner includes toner base particles containing at least a binder resin, a coloring agent, and a release agent and having a volume-average particle size of 2 to 6 μm; a small particle size silica having an average particle size of 7 to 15 nm; a large particle size silica having an average particle size of 50 to 400 nm; and a small particle size transition alumina obtained by a dawsonite method and having an average particle size of 7 to 20 nm.
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