发明授权
- 专利标题: Charge control agent and toner using the same
- 专利标题(中): 充电控制剂和碳粉使用相同
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申请号: US13819178申请日: 2011-09-02
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公开(公告)号: US08900785B2公开(公告)日: 2014-12-02
- 发明人: Ikuo Kimura , Masami Ito , Masaya Tojou , Kanae Hiraishi , Masafumi Asakai
- 申请人: Ikuo Kimura , Masami Ito , Masaya Tojou , Kanae Hiraishi , Masafumi Asakai
- 申请人地址: JP Tokyo
- 专利权人: Hodogaya Chemical Co., Ltd.
- 当前专利权人: Hodogaya Chemical Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Greenblum & Bernstein, P.L.C.
- 优先权: JP2010-205013 20100914
- 国际申请: PCT/JP2011/070019 WO 20110902
- 国际公布: WO2012/035996 WO 20120322
- 主分类号: G03G9/08
- IPC分类号: G03G9/08 ; G03G9/097 ; C07D403/06 ; C07D239/60 ; C07D401/10 ; C07D239/62 ; C07D401/06 ; C07D401/14
摘要:
A charge control agent comprises a barbituric acid derivative represented by the following general formula (1): wherein R1 to R8 are alkyl groups, cycloalkyl groups or aryl groups, V, W, X, Y and Z are carbon atoms or nitrogen atoms, at least two of which being carbon atoms, and p, q, r, s and t are the numbers of 0 or 1.
公开/授权文献
- US20130157190A1 CHARGE CONTROL AGENT AND TONER USING THE SAME 公开/授权日:2013-06-20
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