Invention Grant
US5804351A Toner for electrostatic-image development, developer for electrostatic
image, and image forming process using the same
失效
用于静电图像显影的调色剂，用于静电图像的显影剂和使用其的成像方法
- Patent Title: Toner for electrostatic-image development, developer for electrostatic image, and image forming process using the same
- Patent Title (中): 用于静电图像显影的调色剂，用于静电图像的显影剂和使用其的成像方法
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Application No.: US730932Application Date: 1996-10-16
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Publication No.: US5804351APublication Date: 1998-09-08
- Inventor: Hiroshi Takano , Masanori Ichimura , Masaki Hashimoto , Hideyuki Akagi , Kazuya Furuta , Koji Fukushima , Masahiro Takagi , Kensaku Togao , Satoru Ishigaki , Michio Take , Yuka Ishihara
- Applicant: Hiroshi Takano , Masanori Ichimura , Masaki Hashimoto , Hideyuki Akagi , Kazuya Furuta , Koji Fukushima , Masahiro Takagi , Kensaku Togao , Satoru Ishigaki , Michio Take , Yuka Ishihara
- Applicant Address: JPX Tokyo
- Assignee: Fuji Xerox Co., Ltd.
- Current Assignee: Fuji Xerox Co., Ltd.
- Current Assignee Address: JPX Tokyo
- Priority: JPX7-285830 19951102
- Main IPC: G03G9/08
- IPC: G03G9/08 ; G03G9/097
Abstract:
A toner for electrostatic-image development which comprises toner particles comprising a colorant and a binder resin, the toner particles having a volume-average particle diameter of from 3 to 9 .mu.m and a particle size distribution satisfying the following expressions (1) and (2): D16(v)/D50(v).ltoreq.1.475-0.036.times.D50(v) (1) D50(p)/D84(p).ltoreq.1.45 (2) wherein D16(v) and D50(v) represent, in terms of absolute value, a cumulative 16% diameter (.mu.m) and a cumulative 50% diameter (.mu.m), respectively, of a cumulative volume particle diameter distribution of the toner particles depicted from the larger diameter side, and D50(p) and D84(p) represent, in terms of absolute value, a cumulative 50% diameter (.mu.m) and a cumulative 84% diameter (.mu.m), respectively, of a cumulative population particle diameter distribution of the toner particles depicted from the larger diameter side.
Public/Granted literature
- US4043630A Molded electrical connector Public/Granted day:1977-08-23
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