发明名称 |
Image forming toner, and image forming method and image forming apparatus using the toner |
摘要 |
<p>An image forming toner is provided, including at least: a binder resin; a colorant; and a release agent, wherein a volume-average particle diameter of the toner measured by a Coulter counter is from 5 to 8 mu m; the content of the toner having a volume-average particle diameter of not greater than 5 mu m is 60 to 75 % by number; and the content of the toner having a number-basis circle-equivalent particle diameter of from 0.6 to 3 mu m measured by a flow-type particle image analyzer is not greater than 25 %.</p> |
申请公布号 |
EP1211566(A2) |
申请公布日期 |
2002.06.05 |
申请号 |
EP20010310082 |
申请日期 |
2001.11.30 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
SASAKI, FUMIHIRO;IWAMOTO, YASUAKI;MATSUDA, HIROAKI;KONDO, MAIKO;SHU, BING;HIGUCHI, HIROTO;NAKAI, HIROSHI |
分类号 |
G03G9/08;G03G9/083;G03G9/087;G03G13/20;G03G15/00;G03G15/08;G03G15/20;G03G21/10;(IPC1-7):G03G9/08 |
主分类号 |
G03G9/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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