| 发明名称 | Electrophotographic fixing member having cured silicone rubber layer with unsaturated aliphatic group and anatase type titanium oxide crystal, fixing apparatus and electrophotographic image forming apparatus | ||
| 摘要 | An electrophotographic fixing member includes a substrate, a cured silicone rubber layer and a fluorine resin layer bonded onto the cured silicone rubber layer, wherein a micro hardness of a cured silicone rubber constituting the cured silicone rubber layer is designated as Hμ0, and a micro hardness of a rubber obtained by soaking the cured silicone rubber in a methyl hydrogen silicone oil for 24 hours and then further curing the cured silicone rubber, is designated as Hμ1, Hμ1/Hμ0 is 1.5 or more and 5.0 or less, and the cured silicone rubber layer comprises a titanium oxide crystal having an anatase type structure. | ||
| 申请公布号 | US9348281(B2) | 申请公布日期 | 2016.05.24 |
| 申请号 | US201414568933 | 申请日期 | 2014.12.12 |
| 申请人 | CANON KABUSHIKI KAISHA | 发明人 | Abe Katsuya;Matsunaka Katsuhisa;Miyahara Yasuhiro;Akiyama Naoki;Sugimoto Hiroto |
| 分类号 | G03G15/20 | 主分类号 | G03G15/20 |
| 代理机构 | Fitzpatrick, Cella, Harper & Scinto | 代理人 | Fitzpatrick, Cella, Harper & Scinto |
| 主权项 | 1. An electrophotographic fixing member comprising: a substrate; a cured silicone rubber layer comprising an unsaturated aliphatic group and a titanium oxide crystal having an anatase type structure; and a fluorine resin layer adhered on the cured silicone rubber layer by an addition curing type silicone rubber adhesive, wherein when a micro hardness of a cured silicone rubber constituting the cured silicone rubber layer is designated as Hμ0, and a micro hardness of a rubber obtained by soaking the cured silicone rubber in a methyl hydrogen silicone oil for 24 hours and then further curing the cured silicone rubber, is designated as Hμ1, Hμ1/Hμ0 is from 1.5 to 5.0. | ||
| 地址 | Tokyo JP | ||