Electrophotographic photoreceptor, process cartridge, and image forming apparatus
申请人:FUJI XEROX CO., LTD.
公开号:US10459357B2
公开(公告)日:2019-10-29
An electrophotographic photoreceptor includes a conductive substrate; an undercoat layer formed on the conductive substrate and containing a polyurethane resin, metal oxide particles, a silane coupling agent, and a compound represented by General Formula (ID); and a photosensitive layer formed on the undercoat layer
(where R1 to R8 each independently represent a hydrogen atom, a nitro group, a cyano group, a halogen atom, a hydroxyl group, a saturated or unsaturated aliphatic hydrocarbon group optionally having a substituent, an aromatic hydrocarbon group optionally having a substituent, an alkoxy group optionally having a substituent, an aryloxy group optionally having a substituent, a sulfo group optionally having a substituent, an amino group, an alkylamino group optionally having a substituent, or an arylamino group optionally having a substituent).
电致发光感光元件包括导电基板;形成于导电基板上并含有聚氨酯树脂、金属氧化物颗粒、硅烷偶联剂和通式(ID)代表的化合物的底涂层;以及形成于底涂层上的感光层
(其中 R1 至 R8 各自独立地代表氢原子、硝基、氰基、卤素原子、羟基、任选具有取代基的饱和或不饱和脂肪族烃基、任选具有取代基的芳香族烃基、任选具有取代基的烷氧基、任选具有取代基的芳氧基、任选具有取代基的磺基、氨基、任选具有取代基的烷基氨基或任选具有取代基的芳基氨基)。