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
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