Invention Grant
- Patent Title: White toner for electrostatic image development, electrostatic image developing agent, toner cartridge, process cartridge and image forming apparatus
- Patent Title (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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Application No.: US12780529Application Date: 2010-05-14
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Publication No.: US08293440B2Publication Date: 2012-10-23
- Inventor: Yukiaki Nakamura , Yasuo Kadokura , Noriyuki Mizutani , Atsushi Sugawara , Yusuke Ikeda
- Applicant: Yukiaki Nakamura , Yasuo Kadokura , Noriyuki Mizutani , Atsushi Sugawara , Yusuke Ikeda
- Applicant Address: JP Tokyo
- Assignee: Fuji Xerox Co., Ltd.
- Current Assignee: Fuji Xerox Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oliff & Berridge, PLC
- Priority: JP2009-295268 20091225
- Main IPC: G03G9/09
- IPC: G03G9/09
Abstract:
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
Public/Granted literature
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