| 发明名称 |
External additive, method of manufacturing same and toner |
| 摘要 |
An external additive including titanium dioxide having a water-soluble component of at least 0.2% by weight and a fluorosilane compound, wherein the titanium dioxide is surface-reformed by the fluorosilane compound. |
| 申请公布号 |
US8178272(B2) |
申请公布日期 |
2012.05.15 |
| 申请号 |
US20080208770 |
申请日期 |
2008.09.11 |
| 申请人 |
RIMOTO MASANORI;NAKADA MASAKAZU;UEDA HIDEYUKI;RICOH COMPANY LIMITED |
发明人 |
RIMOTO MASANORI;NAKADA MASAKAZU;UEDA HIDEYUKI |
| 分类号 |
G03G9/00;C01B15/12 |
主分类号 |
G03G9/00 |
| 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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