发明申请
- 专利标题： Color toner
- 专利标题（中）： 彩色墨粉
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申请号： US10936565申请日： 2004-09-09
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公开(公告)号： US20050079429A1公开(公告)日： 2005-04-14
- 发明人: Kazuhiko Hayami , Tetsuya Ida , Nozomu Komatsu , Yasuhiro Ichikawa , Akira Hashimoto , Hirohide Tanikawa , Takakuni Kobori , Takayuki Itakura , Hiroyuki Fujikawa , Koh Ishigami , Nobuyoshi Sugahara
- 申请人： Kazuhiko Hayami , Tetsuya Ida , Nozomu Komatsu , Yasuhiro Ichikawa , Akira Hashimoto , Hirohide Tanikawa , Takakuni Kobori , Takayuki Itakura , Hiroyuki Fujikawa , Koh Ishigami , Nobuyoshi Sugahara
- 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
- 优先权： JP2003-321743(PAT. 20030912; JP2003-321741(PAT. 20030912
- 主分类号： G01Q30/10
- IPC分类号： G01Q30/10 ; G03G9/08 ; G03G9/087 ; G03G9/097 ; G03G13/00 ; G03G13/01 ; G03G15/01
摘要：
In a color toner having toner particles which have toner base particles containing a binder resin, a colorant and a wax, and inorganic fine particles, (i) in the toner base particles, particles having a circle-equivalent diameter of 3.00 μm or more as measured with a flow type particle image analyzer have an average circularity of from 0.920 or more to less than 0.950, (ii) in the particles having a circle-equivalent diameter of 3.00 μm or more in the toner base particles, particles having a circularity of 0.960 or more are in a number frequency cumulative value of 40% or less; and (iii) in the particles having a circle-equivalent diameter of 3.00 μm or more in the toner base particles, particles having a circularity of 0.920 or less are in a number frequency cumulative value of 30% or less. Also disclosed is a full-color image forming method making use of the toner.
公开/授权文献
- US07288348B2 Color toner 公开/授权日：2007-10-30
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