| 发明名称 | Electrophotographic photosensitive member | ||
| 摘要 | An electrophotographic photosensitive member has a photosensitive layer. The photosensitive layer is a multi-layer photosensitive layer having a charge transport layer being an outermost layer or a single-layer photosensitive layer. The amount of silica particles contained in the photosensitive layer is at least 0.5 parts by mass and no greater than 15 parts by mass relative to 100 parts by mass of a binder resin contained in the photosensitive layer. | ||
| 申请公布号 | US9575423(B2) | 申请公布日期 | 2017.02.21 |
| 申请号 | US201514641193 | 申请日期 | 2015.03.06 |
| 申请人 | KYOCERA Document Solutions Inc. | 发明人 | Azuma Jun;Okawa Kensuke;Ogata Akihiko;Oki Takahiro |
| 分类号 | G03G5/047;G03G5/06;G03G5/05;G03G5/04;G03G5/043 | 主分类号 | G03G5/047 |
| 代理机构 | Studebaker & Brackett PC | 代理人 | Studebaker & Brackett PC |
| 主权项 | 1. An electrophotographic photosensitive member comprising a photosensitive layer, wherein the photosensitive layer is a multi-layer photosensitive layer including a stack of a charge generating layer containing a charge generating material and a charge transport layer containing a phthalocyanine pigment, a charge transport material, a binder resin, and silica particles, the charge transport layer being an outermost layer, the charge transport material contains a compound represented by Formula CTM-10, and the silica particles are contained in the photosensitive layer in an amount of at least 0.5 parts by mass and no greater than 15 parts by mass relative to 100 parts by mass of the binder resin: | ||
| 地址 | Osaka JP | ||