发明名称 |
Electrophotographic photoconductor, and process cartridge and electrophotographic apparatus using the same |
摘要 |
An electrophotographic photoconductor comprising at least an electroconductive support and a photoconductive layer which is formed on said electroconductive support, the outermost layer of the photoconductor contains particles comprising a polyorganosiloxane-containing phase which contains polyorganosiloxane and an organic polymer-containing phase which contains organic polymer without silicon and has a polyorganosiloxane content which is less than the polyorganosiloxane-containing phase, each phase being exposed at the top surface of the photoconductor.
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申请公布号 |
US6939651(B2) |
申请公布日期 |
2005.09.06 |
申请号 |
US20020175799 |
申请日期 |
2002.06.21 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
LI HONGGUO;NAGAI KAZUKIYO;SASAKI MASAOMI;KAWAMURA SHINICHI;SUZUKI YASUO;TAMOTO NOZOMU;TANAKA KAWORI |
分类号 |
G03G5/05;G03G5/07;(IPC1-7):G03G5/043;G03G5/147 |
主分类号 |
G03G5/05 |
代理机构 |
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代理人 |
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