发明名称 |
CHARGING MEMBER, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC DEVICE |
摘要 |
The present invention provides a charging member having an elastic layer on a surface thereof in which occurrence of compression set is reduced. The charging member includes an electro-conductive support and an elastic layer provided on the support as a surface layer, wherein the elastic layer is a rubber layer made of a crosslinked product of a rubber mixture including acrylonitrile butadiene rubber and polybutadiene, the polybutadiene includes 1,2-syndiotactic polybutadiene, and the elastic layer is formed by irradiating a surface of the rubber layer with electron rays. |
申请公布号 |
EP2827197(A4) |
申请公布日期 |
2015.06.17 |
申请号 |
EP20120871447 |
申请日期 |
2012.12.18 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
TERADA, KENYA;HARADA, MASAAKI;WATANABE, HIROAKI;FURUKAWA, TAKUMI;NOSE, KEIJI |
分类号 |
G03G15/02;C08J3/28;C08J7/12;G03G15/00;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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