Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image forming apparatus
US9454092B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2014 |
| Grant date | Sep 27, 2016 |
| Priority date | — |
| Expiry date | Dec 22, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G5/14756
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An object of the invention is to provide an electrophotographic photoreceptor in which the adhesion of the photosensitive layer is highly satisfactorily maintained regardless of the magnitude of shrinkage, and both of excellent electrical properties and excellent image characteristics are achieved. The present invention relates to an electrophotographic photoreceptor comprising: a conductive support; and, provided thereon, at least an undercoat layer and a photosensitive layer, wherein the undercoat layer comprises a binder resin and the binder resin comprises a polyamide resin which has a degree of elastic deformation of 56.0% or higher.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.