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    • 68. 发明授权
    • Titanium phthalocyanine optical semiconductor material and
electrophotographic plate using same
    • 钛酞菁光学半导体材料和使用其的电子照相平板
    • US4882427A
    • 1989-11-21
    • US312425
    • 1989-02-17
    • Toshio EnokidaShigemasa Takano
    • Toshio EnokidaShigemasa Takano
    • C09B47/06C09B67/16C09B67/22C09B67/50G03G5/06
    • C09B47/061C09B67/0019C09B67/0026C09B67/0035G03G5/0696
    • This invention provides an optical semiconductor material comprising: (1) a noncrystalline titanium phthalocyanine compound which does not show substantial X-ray diffraction peak in X-ray diffraction chart, (2) a pseudo-noncrystalline titanium phthalocyanine compound which shows broad X-ray diffraction peaks at Bragg angles of 6.9.degree., 15.5.degree., 23.4.degree. and 25.5.degree. measured by using CuK.alpha. beam and (3) an assembly of said noncrystalline titanium phthalocyanine compound and pseudo-noncrystalline titanium phthalocyanine compound. Further, this invention provides an electrophotographic plate comprising an electrically conductive substrate, and a charge-generating layer and charge-transferring layer on the electrically conductive substrate, characterized in that the charge-generating layer contains the above noncrystalline and/or pseudo-noncrystalline titanium phthalocyanine compound(s).
    • 本发明提供一种光学半导体材料,其包括:(1)在X射线衍射图中不显示实质X射线衍射峰的非晶态钛酞菁化合物,(2)显示宽X射线的伪非晶态钛酞菁化合物 通过使用CuKα光束测量的布拉格角为6.9°,15.5°,23.4°和25.5°的衍射峰和(3)所述非晶态钛酞菁化合物和假非晶态钛酞菁化合物的组合。 此外,本发明提供了一种电子照相板,其包括导电基板,以及在导电基板上的电荷产生层和电荷转移层,其特征在于,电荷产生层含有上述非晶态和/或伪非晶态钛 酞菁化合物。