| 摘要 |
PROBLEM TO BE SOLVED: To provide a maleimide derivative having excellent electron accepting property, good compatibility with a binder resin, and excellent matching with a charge generating agent, and to provide an electrophotographic photoreceptor of high sensitivity containing the aforementioned maleimide derivative in the photosensitive layer. SOLUTION: The electrophotographic photoreceptor has a photosensitive layer formed on a conductive substrate, and the photosensitive layer contains a maleimide derivative (formula 1). In the formula, R is a hydrogen atom, alkyl group, aryl group or aralkyl group.
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