发明公开
EP2921908A1 Toner and two-component developer
有权
Toner und aus zwei komponenten bestehender entwickler
- 专利标题: Toner and two-component developer
- 专利标题(中): Toner und aus zwei komponenten bestehender entwickler
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申请号: EP15159801.8申请日: 2015-03-19
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公开(公告)号: EP2921908A1公开(公告)日: 2015-09-23
- 发明人: Takahashi, Toru , Ogawa, Yoshihiro , Tsujimoto, Daisuke , Iida, Wakashi
- 申请人: Canon Kabushiki Kaisha
- 申请人地址: 30-2 Shimomaruko 3-chome Ohta-ku Tokyo 146-8501 JP
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: 30-2 Shimomaruko 3-chome Ohta-ku Tokyo 146-8501 JP
- 代理机构: TBK
- 优先权: JP2014058172 20140320; JP2015048301 20150311
- 主分类号: G03G9/087
- IPC分类号: G03G9/087 ; G03G9/09 ; G03G9/097
摘要:
The present invention is a toner including a toner particle containing a binder resin and a charge control agent, wherein the binder resin includes a resin having a polyester unit with at least one aliphatic compound condensed to the terminal thereof, the at least one aliphatic compound being selected from the group consisting of aliphatic monocarboxylic acids each having 30 or more and 102 or less carbon atoms and aliphatic monoalcohols each having 30 or more and 102 or less carbon atoms; and the charge control agent includes a specific compound (a pyrazolone monoazo metal compound).
公开/授权文献
- EP2921908B1 TONER AND TWO-COMPONENT DEVELOPER 公开/授权日:2018-07-25
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