| 发明名称 |
TONER, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE |
| 摘要 |
<p>To provide a toner, which contains a binder resin, a colorant, and a silicone oil-treated external additive, wherein the silicone oil-treated external additive contains free silicone oil, and a total amount of the free silicone oil is 0.2% by mass to 0.5% by mass relative to the toner, and wherein the toner has the average circularity of 0.96 to 1.</p> |
| 申请公布号 |
CA2829190(C) |
申请公布日期 |
2015.12.15 |
| 申请号 |
CA20122829190 |
申请日期 |
2012.03.09 |
| 申请人 |
RICOH COMPANY, LTD. |
发明人 |
KADOTA, TAKUYA;MIKURIYA, YOSHIHIRO;NOZAKI, TSUYOSHI;ISHIKAWA, YOSHIMICHI;FUWA, KAZUOKI;FUKAO, TOMOHIRO;MIKI, TOMOHARU;HAGI, MASAYUKI;SHONO, HIDEKAZU;HAMADA, MANABU;SAKUMA, TETSUSHI |
| 分类号 |
G03G9/08;G03G15/08 |
主分类号 |
G03G9/08 |
| 代理机构 |
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