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    • 9. 发明专利
    • Photoconductive film and electrophotographic sensitive body using it
    • 光电膜和电子感应敏感体
    • JPS6115150A
    • 1986-01-23
    • JP13412184
    • 1984-06-30
    • Canon Inc
    • KATAGIRI KAZUHARUOOTAKE TAKESHIOGUCHI YOSHIHIROARAO KOUZOUTAKASU YOSHIO
    • C07D231/06C07D309/34C07D311/78C07D311/82C07D471/04C09B23/01C09B29/085G03G5/043G03G5/06H01L31/08H01L51/42
    • C07D231/06C07C251/72C07D309/34C07D311/78C07D311/82C07D471/04C09B23/0091G03G5/0607
    • PURPOSE:To enhance sensitivity to rays in a long wavelength region by using a photoconductive film contg. a specified azulenium salt compd. for a photosensitive body. CONSTITUTION:The photosensitive body uses the photoconductive film contg. an azulenium salt compd. represented by the formula in which each of R1-R7 is H, halogen, or a univalent org. residue, and at least one combination among the combination of R1 and R2, R2 and R3, R3 and R4, R4 and R5, R5 and R6, R6 and R7 may form a condensed ring; R8, R9 are each alkyl, aryl, aralkyl, or they may form a ring together with N; Ar1 and Ar2 are each arylene; and Z is an anion. The photoconductive film contg. such an azulenium salt compd. is formed on the conductive substrate by the vacuum deposition method or by dispersing it into a binder and coating with this dispersion, or the like method, and the use of such an azulenium salt compd. for the photosensitive body permits electrophotographic characteristics high in sensitivity to be obtd., especially, to laser beams having oscillated wavelength in the longer wavelength region.
    • 目的:通过使用光电导膜来增强对长波长区域的光线的敏感性。 指定的薁盐化合物 用于感光体。 构成:感光体使用光电导膜。 薁盐 由下式表示,其中R 1 -R 7各自为H,卤素或单价组分。 R 1和R 2,R 3和R 4,R 4和R 5,R 5和R 6,R 6和R 7的组合中的至少一个组合可以形成稠环; R8,R9各自为烷基,芳基,芳烷基,或者它们可以与N一起形成环; Ar1和Ar2各自为亚芳基; 而Z 1是阴离子。 光电导膜 这样的ium盐化合物 通过真空沉积法在导电性基材上形成,或者将其分散在粘合剂中,用该分散液等涂布,使用这种薁鎓盐。 因为感光体允许具有高灵敏度的电子照相特性,特别是具有在较长波长区域中具有振荡波长的激光束。