Patent ID: 6127076
Filing Date: 2000-10-03
Classification: C07D

Abstract:
An electrophotosensitive material comprising an electrically conducting substrate and an electrophotosensitive layer which contains a charge-generating agent and a charge-transporting agent; whereinsaid electrophotosensitive layer contains, as the charge-transporting agent, an electron-transporting agent which is naphthalenetetracarboxylic acid diimide derivatives represented by the following general formula (1) ##STR17## wherein R is a hydrogen atom, an alkyl group, an alkoxyl group or a halogen atom, the alkyl group and the alkoxyl group having or not having a substituent, R1 and R2 are different from each other and are a substituted or unsubstituted group selected from the group consisting of an alkyl group, an alkoxyl group and an aryl group, and R3 is a hydrogen atom, an alkyl group, an alkoxyl group or an aryl group, the alkyl group, the alkoxyl group and the aryl group having or not having a substituent.