| 摘要 |
PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor that causes no partial crystallization damage during film formation or long-term preservation after making photoreceptor DR, has a high charging potential, a high sensitivity, sufficient photoresponsivity and durability, no deterioration in these properties even in the case of use in a low-temperature environment or in a high-speed process and high reliability and to provide an image formation apparatus. SOLUTION: The electrophotographic photoreceptor comprises an organic photoconductive material composed of a new amine-bisdiene and/or amine-bistriene-based compound (meanings of symbols are omitted) having an asymmetric structure represented by general formula (1) as an electron transport substance in a photosensitive layer. The image formation apparatus is loaded with the electrophotographic photoreceptor. COPYRIGHT: (C)2005,JPO&NCIPI
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