发明名称 |
CHARGING MEMBER, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC APPARATUS |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a charging member capable of maintaining excellent wear resistance even after repeated use, and a process cartridge and an electrophotographic apparatus having the charging member. <P>SOLUTION: The charging member has a surface layer comprising a material containing a polysiloxane having an oxyalkylene group and inorganic fine particles having an average particle diameter of 1-500 nm. <P>COPYRIGHT: (C)2007,JPO&INPIT |
申请公布号 |
JP2007232876(A) |
申请公布日期 |
2007.09.13 |
申请号 |
JP20060052225 |
申请日期 |
2006.02.28 |
申请人 |
CANON INC |
发明人 |
KURUMA YOKO;MURATA ATSUSHI;KATO HISAO;FURUKAWA TAKUMI;KITAHARA MICHITAKA |
分类号 |
G03G15/02;C08G77/46;C08K3/00;C08L83/12;F16C13/00;G03G21/18 |
主分类号 |
G03G15/02 |
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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