发明申请
US20070218385A1 TONER, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE TONER
审中-公开
调色剂和图像形成装置和使用调色剂的过程盒
- 专利标题： TONER, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE USING THE TONER
- 专利标题（中）： 调色剂和图像形成装置和使用调色剂的过程盒
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申请号： US11687875申请日： 2007-03-19
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公开(公告)号： US20070218385A1公开(公告)日： 2007-09-20
- 发明人: Satoshi Kojima , Toyoshi Sawada , Tsuneyasu Nagatomo , Takuya Seshita , Tomomi Suzuki
- 申请人： Satoshi Kojima , Toyoshi Sawada , Tsuneyasu Nagatomo , Takuya Seshita , Tomomi Suzuki
- 优先权： JP2006-073757 20060317
- 主分类号： G03G9/08
- IPC分类号： G03G9/08 ; G03G9/00
摘要：
A toner is provided including a binder resin and a colorant, wherein the toner has an average shape factor SF-1 of from 130 to 160, and includes toner particles having a shape factor SF-1 of from 100 to 115 in an amount of not greater than 2% by number, and wherein the toner is prepared by a wet granulation method, along with an image forming apparatus and process cartridge using the toner.