发明申请
US20130045442A1 TONER, DEVELOPER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
有权
调色剂，开发者，过程盒和图像形成装置
- 专利标题： TONER, DEVELOPER, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- 专利标题（中）： 调色剂，开发者，过程盒和图像形成装置
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申请号： US13565025申请日： 2012-08-02
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公开(公告)号： US20130045442A1公开(公告)日： 2013-02-21
- 发明人: Yoshihiro MORIYA , Shinya Nakayama , Atsushi Yamamoto , Hideyuki Santo , Akiyoshi Sabu , Yukiko Nakajima , Daiki Yamashita
- 申请人： Yoshihiro MORIYA , Shinya Nakayama , Atsushi Yamamoto , Hideyuki Santo , Akiyoshi Sabu , Yukiko Nakajima , Daiki Yamashita
- 优先权： JP2011-178040 20110816
- 主分类号： G03G9/00
- IPC分类号： G03G9/00 ; G03G21/18
摘要：
A toner including a resin particle (C) is provided. The resin particle (C) includes a resin particle (B) and a resin particle (A). The resin particle (B) includes a resin (b). The resin particle (A) or covering layer (P) includes a resin (a). The resin particle (A) or covering layer (P) is adhered to a surface of the resin particle (B). The resin (a) is a polyester resin. The resin (a) has a total acid value of 15 to 36 mgKOH/g. The resin particle (A) or covering layer (P) has a surface acid value of 10 to 27 mgKOH/g.
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