Patent ID: 8655220
Filing Date: 2014-02-18
Classification: G03G

Abstract:
1. An electrophotographic photoreceptor comprising a conductive substrate and a photosensitive layer formed on a surface of the conductive substrate, an outermost layer of the photosensitive layer containing an antioxidant, a catalyst, a leveling agent, and a crosslinked product formed from at least one charge transporting material having at least one substituent selected from the group consisting of —OH, —OCH3, —NH2, —SH, and —COOH, and at least one selected from a guanamine compound or a melamine compound, the content of the at least one charge transporting material being at least 90% by weight, the content of the at least one selected from the guanamine compound or the melamine compound being from 0.1 by weight to 5% by weight, and the content of the catalyst being 0.1% by weight to 60% by weight with respect to the amount of the at least one selected from the guanamine compound or the melamine compound.