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1. 发明授权

US06908419B2 Conductive roll 有权
标题翻译：导电辊
公开(公告)号：US06908419B2
公开(公告)日：2005-06-21
申请号：US10649053
申请日：2003-08-27
申请人： Masahiko Takashima , Nobuya Yoshida , Satoshi Tatsumi , Tetsuya Itoh , Kenichi Tsuchiya , Jiro Iwashiro
发明人： Masahiko Takashima , Nobuya Yoshida , Satoshi Tatsumi , Tetsuya Itoh , Kenichi Tsuchiya , Jiro Iwashiro
IPC分类号： F16C13/00 , G03G15/02
CPC分类号： G03G15/0233
摘要： An electrically conductive roll includes a center shaft, an electrically conductive elastic layer formed on an outer circumferential surface of the center shaft, and a resistance adjusting layer formed radially outwardly of the electrically conductive elastic layer. The resistance adjusting layer is formed of a rubber composition which includes a rubber material, a thermoplastic resin having crosslinkable double bonds, at least one electron-conductive agent, at least one ion-conductive agent, and at least one electrically insulating filler. The thermoplastic resin, the at least one electron-conductive agent, the at least one ion-conductive agent, and the at least one electrically insulating filler are included in the rubber composition in respective amounts of 3-40 parts by weight, 10-150 parts by weight, not greater than 2 parts by weight, and 20-80 parts by weight, per 100 parts by weight of the rubber material.
摘要翻译：导电辊包括中心轴，形成在中心轴的外圆周表面上的导电弹性层和在导电弹性层的径向外侧形成的电阻调节层。电阻调节层由包括橡胶材料，具有可交联双键的热塑性树脂，至少一种电子传导剂，至少一种离子导电剂和至少一种电绝缘填料的橡胶组合物形成。橡胶组合物中包含热塑性树脂，至少一种电子传导剂，至少一种离子导电剂和至少一种电绝缘填料，其量分别为3-40重量份，10-150重量份重量份，不大于2重量份，和20-80重量份，相对于每100重量份的橡胶材料。

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