发明授权
- 专利标题： Developing agent and image forming apparatus using the same
- 专利标题（中）： 显影剂和使用其的成像装置
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申请号： US10786168申请日： 2004-02-26
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公开(公告)号： US07172845B2公开(公告)日： 2007-02-06
- 发明人: Shuitsu Sato , Takashi Urabe , Yasuhito Noda , Takahito Kabai , Yuichi Hori , Taishi Takano
- 申请人： Shuitsu Sato , Takashi Urabe , Yasuhito Noda , Takahito Kabai , Yuichi Hori , Taishi Takano
- 申请人地址： JP Tokyo JP Tokyo
- 专利权人： Kabushiki Kaisha Toshiba,Toshiba TEC Kabushiki Kaisha
- 当前专利权人： Kabushiki Kaisha Toshiba,Toshiba TEC Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo JP Tokyo
- 代理机构： Foley & Lardner LLP
- 优先权： JP2003-054325 20030228
- 主分类号： G03G9/06
- IPC分类号： G03G9/06
摘要：
Of developing agents each having a binder containing a polyester resin having an acidic value, wax having a softening point higher than that of the binder, and wax having a softening point lower than that of the binder, the acidic value of a black developing agent is made higher than that of a color developing agent.
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