发明名称 |
Film for use in intermediate image transfer member and method of producing endless-belt-shaped film |
摘要 |
A film is made of an insulating matrix resin and an electroconductive material, in which the electroconductive material is dispersed in the insulating matrix resin in such a manner that a surface resistivity of A [Omega] of the film and a volume resistivity of B [Omega.cm] of the film in the direction of a thickness thereof normal to the surface of the film satisfy a relationship of: A>B, and when the film has a thickness of T [cm], the electroconductive material is dispersed in the insulating matrix resin in such a manner that the surface resistivity of A [Omega] of the film and the volume resistivity of B [Omega.cm] of the film satisfy a relationship of: A[Omega]xT[cm]>B[Omega.cm]. This film can be prepared by a centrifugal molding method.
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申请公布号 |
US7135218(B2) |
申请公布日期 |
2006.11.14 |
申请号 |
US20020293311 |
申请日期 |
2002.11.14 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
MATSUO MINORU;KOMATSU HIDEKI;TANAKA AKIKO;JIBIKI YUICHI |
分类号 |
B29C41/04;B32B7/02;B32B3/00;B32B7/14;C08J5/18;G03G13/14;G03G15/00;G03G15/16 |
主分类号 |
B29C41/04 |
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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