| 发明名称 |
ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND IMAGE FORMATION DEVICE |
| 摘要 |
An electrophotographic photoreceptor comprising at least a photosensitive layer on a conductive substrate, wherein the photosensitive layer is a laminate having a charge transport layer and a charge generation layer, the charge transport layer contains four or more types of compounds each having a maximum absorption wavelength falling within a wavelength range of from 300 nm to 600 nm in a tetrahydrofuran solution at 25° C., and maximum absorption wavelengths falling within the wavelength range of at least four types of the compounds of said four or more types of the compounds are separated from each other by 10 nm or more. |
| 申请公布号 |
US2016011528(A1) |
申请公布日期 |
2016.01.14 |
| 申请号 |
US201514859920 |
申请日期 |
2015.09.21 |
| 申请人 |
MITSUBISHI CHEMICAL CORPORATION |
发明人 |
ANDO Akira |
| 分类号 |
G03G5/047;G03G5/06 |
主分类号 |
G03G5/047 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An electrophotographic photoreceptor comprising at least a photosensitive layer on a conductive substrate, wherein:
the photosensitive layer is a laminate having a charge transport layer and a charge generation layer, the charge transport layer contains four or more types of compounds each having a maximum absorption wavelength falling within a wavelength range of from 300 nm to 600 nm in a 0.001 mass % tetrahydrofuran solution at 25° C., and maximum absorption wavelengths falling within the wavelength range of at least four types of the compounds of said four or more types of the compounds are separated from each other by 10 nm or more. |
| 地址 |
Tokyo JP |
