Crystals of hydroxygallium phthalocyanine, method of preparing the
crystals, photoconductive material comprising the crystals, and
electrophotographic photoreceptor comprising the material
    71.
    发明授权
    Crystals of hydroxygallium phthalocyanine, method of preparing the crystals, photoconductive material comprising the crystals, and electrophotographic photoreceptor comprising the material 失效
    羟基镓酞菁的晶体,晶体的制备方法,包含晶体的光电导材料和包含该材料的电子照相感光体

    公开(公告)号:US5302479A

    公开(公告)日:1994-04-12

    申请号:US873026

    申请日:1992-04-24

    摘要: Crystals of hydroxygallium phthalocyanine, a method of preparing the crystals, a photoconductive material containing the crystals, and an electrophotographic photoreceptor having the material. The photoreceptor has excellent electrophotographic characteristics. The crystals of hydroxygallium phthalocyanine have distinct diffraction peaks at (i) 7.5.degree., 9.9.degree., 12.5.degree., 16.3.degree., 18.6.degree., 25.1.degree. and 28.3.degree., or (ii) 7.7.degree., 16.5.degree., 25.1.degree. and 26.6.degree., or (iii) 7.9.degree., 16.5.degree., 24.4.degree. and 27.6.degree., or (iv) 7.0.degree., 7.5.degree., 10.5.degree., 11.7.degree., 12.7.degree., 17.3.degree., 8.1.degree., 24.5.degree., 26.2.degree. and 27.1.degree., or (v) 6.8.degree., 12.8.degree., 15.8.degree. and 26.0.degree. or (vi) 7.4.degree., 9.9.degree., 25.0.degree., 26.0.degree., and 28.2.degree. of the Bragg angle (2.theta..+-.0.2) in the X-ray diffraction spectrum. The electrophotographic photoreceptor has a light-sensitive layer containing the photoconductive material of the crystals.

    摘要翻译: 羟基镓酞菁的晶体,晶体的制备方法,含有晶体的感光材料和具有该材料的电子照相感光体。 感光体具有优异的电子照相特性。 羟基镓酞菁的晶体在(i)7.5度,9.9度,12.5度,16.3度,18.6度,25.1度和28.3度,或(ii)7.7度,16.5度,25.1度和26.6度处具有不同的衍射峰, 或(iii)7.9度,16.5度,24.4度和27.6度,或(iv)7.0度,7.5度,10.5度,11.7度,12.7度,17.3度,8.1度,24.5度,26.2度和27.1度, 或(v)6.8度,12.8度,15.8度和26.0度,或(vi)布拉格角(2(θ)±0.2)的7.4度,9.9度,25.0度,26.0度和28.2度) 射线衍射谱。 电子照相感光体具有含有晶体光导材料的感光层。