Bisazo compound and electrophotographic photoconductor using the same
    54.
    发明授权
    Bisazo compound and electrophotographic photoconductor using the same 失效
    双偶氮化合物和使用其的电子照相感光体

    公开(公告)号:US06448384B1

    公开(公告)日:2002-09-10

    申请号:US09944111

    申请日:2001-09-04

    申请人: Tomoyuki Shimada

    发明人: Tomoyuki Shimada

    IPC分类号: C09B35033

    CPC分类号: G03G5/0683

    摘要: An electrophotographic photoconductor has an electroconductive support, and a photoconductive layer formed thereon which contains at least one bisazo compound of formula (I): wherein Cp1 and Cp2 are each a coupler radical which may be the same or different. Further, these are disclosed a bisazo compound of formula (II), and raw materials thereof, that is, 1,4-bis[4-(4-nitrophenyl)-1,3-butadienyl]benzene of formula (V), 1,4-bis[4-(4-aminophenyl)-1,3-butadienyl]benzene of formula (VI) and a bis(diazonium salt) compound of formula (III).

    摘要翻译: 电子照相感光体具有导电性支持体和形成在其上的光电导层,其中含有至少一种式(I)的双偶氮化合物:其中Cp1和Cp2各自为可以相同或不同的成色剂基团。 此外,它们公开了式(II)的双偶氮化合物及其原料,即式(V)的1,4-双[4-(4-硝基苯基)-1,3-丁二烯基]苯,1 ,式(VI)的4-双[4-(4-氨基苯基)-1,3-丁二烯基]苯和式(III)的双(重氮盐)化合物。