- 专利标题： Liquid developer and method of producing liquid developer
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申请号： US16794925申请日： 2020-02-19
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公开(公告)号： US11181848B2公开(公告)日： 2021-11-23
- 发明人: Kouichirou Ochi , Yuzo Tokunaga , Tomoyo Miyakai , Akifumi Matsubara , Takashi Hirasa , Hayato Ida , Yasutaka Akashi
- 申请人： CANON KABUSHIKI KAISHA
- 申请人地址： JP Tokyo
- 专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人地址： JP Tokyo
- 代理机构： Venable LLP
- 优先权： JPJP2019-031466 20190225
- 主分类号： G03G9/135
- IPC分类号： G03G9/135 ; G03G9/125 ; G03G9/13 ; G03G9/08
摘要：
A liquid developer containing a liquid carrier and a toner particle that is insoluble in the liquid carrier, wherein a particular substructure is bonded through a covalent bond to a surface of the toner particle, and a method of producing a liquid developer containing a liquid carrier and a toner particle that is insoluble in the liquid carrier, the method comprising a step (I) of covalently bonding, to a surface of the toner particle, a compound having a particular substructure.
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