发明授权
US08574800B2 Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge and image forming device
有权
用于静电荷图像显影的调色剂，静电荷图像显影剂，调色剂盒，处理盒和成像装置
- 专利标题： Toner for electrostatic charge image development, electrostatic charge image developer, toner cartridge, process cartridge and image forming device
- 专利标题（中）： 用于静电荷图像显影的调色剂，静电荷图像显影剂，调色剂盒，处理盒和成像装置
-
申请号： US12634199申请日： 2009-12-09
-
公开(公告)号： US08574800B2公开(公告)日： 2013-11-05
- 发明人: Masahiro Okita , Yutaka Saito , Yasuaki Hashimoto
- 申请人： Masahiro Okita , Yutaka Saito , Yasuaki Hashimoto
- 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： JP2009-153039 20090626
- 主分类号： G03G9/08
- IPC分类号： G03G9/08 ; G03G9/097
摘要：
A toner for electrostatic charge image development includes toner particles and fatty acid metal salt particles. The content of the fatty acid metal salt particles is from 0.2 parts by weight to 5 parts by weight with respect to 100 parts by weight of the toner particles; the weight of fatty acid metal salt particles remaining on a sieve having an opening of 25 μm when the toner is sieved with the sieve having an opening of 25 μm is from 0.015% by weight to 0.300% by weight with respect to the total weight of the toner; and the weight of fatty acid metal salt particles remaining on a sieve having an opening of 45 μm when the toner is sieved with the sieve having an opening of 45 μm is 0.030% by weight or less with respect to the total weight of the toner.