| 发明名称 |
Carrier for electrophotographic developer and developer containing the same |
| 摘要 |
A resin-coated carrier to be mixed with a polymer toner obtained by suspension polymerization or emulsion polymerization to provide an electrophotographic developer, which exposes 2 to 20% of the surface area of the core thereof, the average exposed area ratio per exposed part of the core being 0.03% or less.
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| 申请公布号 |
US6686113(B2) |
申请公布日期 |
2004.02.03 |
| 申请号 |
US20020173784 |
申请日期 |
2002.06.19 |
| 申请人 |
POWDERTECH CO., LTD. |
发明人 |
KOBAYASHI HIROMICHI;ITAGOSHI TSUYOSHI;NAITO TAKESHI;SATO YUJI |
| 分类号 |
G03G9/113;(IPC1-7):G03G9/113 |
主分类号 |
G03G9/113 |
| 代理机构 |
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