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    • 21. 发明申请
    • Photosensitive material for electrophotography and image forming device having the same
    • 用于电子照相的感光材料和具有该感光材料的图像形成装置
    • US20060210895A1
    • 2006-09-21
    • US10559187
    • 2004-05-31
    • Takatsugu ObataAkihiro KondohKazuya Ishida
    • Takatsugu ObataAkihiro KondohKazuya Ishida
    • G03G5/047
    • G03G5/0666C07C39/06G03G5/0614
    • An object of the invention is to provide a highly reliable electrophotographic photoreceptor having high sensitivity, excellent in light responsivity, not suffering from lowering of such characteristics even when it is used under a low temperature circumstance or in a high speed electrophotographic process, and with less fatigue degradation upon repetitive use. In a photosensitive layer of an electrophotoreceptor, an enamine compound represented by the following general formula (1), for example, the following structural formula is contained as a charge transporting substance, and further at least one of an antioxidant and a light stabilizer is contained. Accordingly, an electrophotographic photoreceptor excellent in sensitivity and light responsivity in various environments, and with less fatigue degradation upon repetitive use is realized.
    • 本发明的目的是提供一种具有高灵敏度,优异的光响应性的高度可靠的电子照相感光体,即使在低温环境或高速电子照相方法中使用也不会降低这些特性,并且具有较少的 重复使用时的疲劳退化。 在电子感受器的感光层中,含有下列通式(1)表示的烯胺化合物,例如以下结构式作为电荷输送物质,还含有抗氧化剂和光稳定剂中的至少一种 。 因此,实现了在各种环境下灵敏度和光响应性优异并且在重复使用时疲劳降低较少的电子照相感光体。