| 发明名称 | Transfer member | ||
| 摘要 | The transfer member according to the present invention is a transfer member employed for transferring toner in an image forming apparatus utilizing electrophotography, made of a rubber composition at least containing styrene-butadiene rubber, ethylene-propylene-diene rubber and epichlorohydrin rubber as rubber components. | ||
| 申请公布号 | US9454110(B2) | 申请公布日期 | 2016.09.27 |
| 申请号 | US201113276006 | 申请日期 | 2011.10.18 |
| 申请人 | SUMITOMO RUBBER INDUSTRIES, LTD. | 发明人 | Mizumoto Yoshihisa;Satoyoshi Naoyuki;Okuda Kiyotaka;Yamamoto Masafumi |
| 分类号 | G03G15/16 | 主分类号 | G03G15/16 |
| 代理机构 | Birch, Stewart, Kolasch & Birch, LLP | 代理人 | Birch, Stewart, Kolasch & Birch, LLP |
| 主权项 | 1. A transfer member, employed for transferring toner in an image forming apparatus utilizing electrophotography, made of a rubber composition at least containing styrene-butadiene rubber, ethylene-propylene-diene rubber and epichlorohydrin rubber as rubber components, and the rubber components contain styrene-butadiene rubber as a main component, wherein a compounding ratio of the styrene-butadiene rubber is not less than 40 mass % and not more than 90 mass % of the total quantity of the rubber components, a compounding ratio of the ethylene-propylene-diene rubber is not less than 5 mass % and not more than 40 mass % of the total quantity of the rubber components, and a compounding ratio of the epichlorohydrin rubber is not less than 5 mass % and not more than 20 mass % of the total quantity of the rubber components. | ||
| 地址 | Kobe-shi JP | ||