发明授权
- 专利标题: White toner for electrostatic image development, electrostatic image developing agent, toner cartridge, process cartridge and image forming apparatus
- 专利标题(中): 用于静电图像显影的白色调色剂,静电图像显影剂,调色剂盒,处理盒和成像设备
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申请号: US12780529申请日: 2010-05-14
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公开(公告)号: US08293440B2公开(公告)日: 2012-10-23
- 发明人: Yukiaki Nakamura , Yasuo Kadokura , Noriyuki Mizutani , Atsushi Sugawara , Yusuke Ikeda
- 申请人: Yukiaki Nakamura , Yasuo Kadokura , Noriyuki Mizutani , Atsushi Sugawara , Yusuke Ikeda
- 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
- 代理机构: Oliff & Berridge, PLC
- 优先权: JP2009-295268 20091225
- 主分类号: G03G9/09
- IPC分类号: G03G9/09
摘要:
The present invention provides a white toner for electrostatic image development, including a binder resin, a first white pigment and a second white pigment, the specific gravity D1 of the first white pigment satisfies the relationship of about 3.5
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