发明名称 |
PRODUCTION OF ELECTRIFYING MEMBER |
摘要 |
PROBLEM TO BE SOLVED: To produce an electrifying member which prevents the contamination of a photoreceptor and ensures superior image quality by preventing the bleeding of a low molecular weight material to the surface of a protective layer. SOLUTION: An electrically semiconductive elastic body layer 202 comprising a thermoplastic elastomer containing a dispersed ionic conductive agent is formed on an electrically conductive substrate 201, a low molecular weight material present near the surface layer is bled and removed and then the surface of the electrically semiconductive elastic body layer 202 is coated with a protective layer 203 which prevents the bleeding of the ionic conductive agent to the surface to produce the objective electrifying member 102.
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申请公布号 |
JP2001034037(A) |
申请公布日期 |
2001.02.09 |
申请号 |
JP19990208327 |
申请日期 |
1999.07.23 |
申请人 |
RICOH CO LTD |
发明人 |
KITANO HIROYUKI;ITO NORIYUKI;NARITA YUTAKA;KAMIYA KOJI;YASUSE NORIHIKO |
分类号 |
G03G15/02;F16C13/00;(IPC1-7):G03G15/02 |
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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