发明名称 |
Conductive roller and image-forming apparatus having conductive roller |
摘要 |
A conductive roller including at least one conductive elastic layer 1 formed of a polymer composition includes a main-component polymer not containing chlorine nor bromine and containing polyether or/and a cyan group; and an anion-containing salt having a fluoro group and a sulfonyl group. The anion-containing salt having the fluoro group and the sulfonyl group includes at least one salt selected from among a salt of bisfluoroalkylsulfonylimide, a salt of fluoroalkylsulfonic acid, and a salt of tris(fluoroalkylsulfonyl)methide.
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申请公布号 |
US7172544(B2) |
申请公布日期 |
2007.02.06 |
申请号 |
US20030705950 |
申请日期 |
2003.11.13 |
申请人 |
SUMITOMO RUBBER INDUSTRIES, LTD. |
发明人 |
KI YOGUN;HATTORI TAKAYUKI;OKUDA KIYOTAKA;UESAKA KENICHI |
分类号 |
B25F5/02;F16C13/00;G03G15/02;G03G15/08;H01B1/20 |
主分类号 |
B25F5/02 |
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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