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1. 发明申请

US20130053229A1 CONDUCTIVE ROLL 有权
标题翻译：导电滚筒
公开(公告)号：US20130053229A1
公开(公告)日：2013-02-28
申请号：US13599691
申请日：2012-08-30
申请人： Shinkichi Kashihara , Satoshi Tatsumi , Minobu Iinuma , Yosuke Hayashi , Koji Morihara
发明人： Shinkichi Kashihara , Satoshi Tatsumi , Minobu Iinuma , Yosuke Hayashi , Koji Morihara
IPC分类号： B05C1/08 , A01B29/00 , F16C13/00 , G03G15/02
CPC分类号： B05C1/0808 , F16C2370/38 , G03G15/0233 , G03G15/2057
摘要： The object of the present invention is to provide a conductive roll having high resistance to permanent set and high resistance to adhesion. The conductive roll 1 has a rubber elastic portion formed of a rubber material including a carbon-carbon double bond and exhibiting electric conductivity. The surface of the rubber elastic portion is exposed as the surface of the roll. An organic group including one or more groups selected from silicone groups and fluorine-containing groups is bonded through an isocyanuric acid skeleton to the surface of the rubber elastic portion. The organic group may be a group derived from an organic compound including one or more groups selected from silicone groups and fluorine-containing groups and having a carbon-carbon double bond.
摘要翻译：本发明的目的是提供一种具有高耐永久变形性和高粘合性的导电辊。导电性辊1具有由包含碳 - 碳双键并具有导电性的橡胶材料形成的橡胶弹性部分。橡胶弹性部分的表面作为辊的表面露出。包含一个或多个选自硅氧烷基团和含氟基团的基团的有机基团通过异氰脲酸骨架键合到橡胶弹性部分的表面。有机基团可以是衍生自包含一个或多个选自硅氧烷基团和含氟基团并具有碳 - 碳双键的基团的有机化合物的基团。

2. 发明申请

US20100267537A1 CHARGING ROLL AND METHOD OF PRODUCING THE SAME 审中-公开
标题翻译：充电辊及其制造方法
公开(公告)号：US20100267537A1
公开(公告)日：2010-10-21
申请号：US12758178
申请日：2010-04-12
申请人： Shinkichi KASHIHARA , Atsuhiro Kawano , Yoshihiro Saito
发明人： Shinkichi KASHIHARA , Atsuhiro Kawano , Yoshihiro Saito
IPC分类号： B05C1/08 , B05D5/12 , G03G15/02
CPC分类号： G03G15/0233
摘要： A charging roll is provided which does not cause image defects even when being used for a long period of time and does not allow a surface layer to be separated when an electrophotographic machine is operated after the charging roll installed therein is left under high temperature and humidity conditions. A charging roll includes a shaft, an electrically conductive rubber foam layer formed on an outer circumferential surface of the shaft, and a surface layer formed radially outwardly of the electrically conductive rubber foam layer. The electrically conductive rubber foam layer includes a skin layer having an opening area ratio of from 0.5 to 20% at a superficial layer of the electrically conductive rubber foam layer, and the surface layer is formed of a synthetic resin composition mainly composed of a synthetic resin material having a glass transition temperature of from 0 to 45° C.
摘要翻译：提供一种充电辊，即使长时间使用也不会造成图像缺陷，并且在安装了充电辊后的静电复印机被放置在高温和高湿度下时不允许表面层分离条件。充电辊包括轴，形成在轴的外周表面上的导电橡胶泡沫层和形成在导电橡胶泡沫层的径向外侧的表面层。导电性橡胶发泡层包括在导电性橡胶发泡层的表面层的开口率为0.5〜20％的表皮层，表层由主要由合成树脂构成的合成树脂组合物形成玻璃化转变温度为0〜45℃的材料

3. 发明授权

US09095870B2 Conductive roll 有权
标题翻译：导电辊
公开(公告)号：US09095870B2
公开(公告)日：2015-08-04
申请号：US13599691
申请日：2012-08-30
申请人： Shinkichi Kashihara , Satoshi Tatsumi , Minobu Iinuma , Yosuke Hayashi , Koji Morihara
发明人： Shinkichi Kashihara , Satoshi Tatsumi , Minobu Iinuma , Yosuke Hayashi , Koji Morihara
IPC分类号： B05C1/08 , G03G15/02 , G03G15/20
CPC分类号： B05C1/0808 , F16C2370/38 , G03G15/0233 , G03G15/2057
摘要： The object of the present invention is to provide a conductive roll having high resistance to permanent set and high resistance to adhesion. The conductive roll 1 has a rubber elastic portion formed of a rubber material including a carbon-carbon double bond and exhibiting electric conductivity. The surface of the rubber elastic portion is exposed as the surface of the roll. An organic group including one or more groups selected from silicone groups and fluorine-containing groups is bonded through an isocyanuric acid skeleton to the surface of the rubber elastic portion. The organic group may be a group derived from an organic compound including one or more groups selected from silicone groups and fluorine-containing groups and having a carbon-carbon double bond.
摘要翻译：本发明的目的是提供一种具有高耐永久变形性和高粘合性的导电辊。导电性辊1具有由包含碳 - 碳双键并具有导电性的橡胶材料形成的橡胶弹性部分。橡胶弹性部分的表面作为辊的表面露出。包含一个或多个选自硅氧烷基团和含氟基团的基团的有机基团通过异氰脲酸骨架键合到橡胶弹性部分的表面。有机基团可以是衍生自包含一个或多个选自硅氧烷基团和含氟基团并具有碳 - 碳双键的基团的有机化合物的基团。

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