Phenylazomethylene-cyclohexadienone derivatives comprising electron withdrawing group and electrophotographic photoreceptor comprising the derivatives
    4.
    发明授权
    Phenylazomethylene-cyclohexadienone derivatives comprising electron withdrawing group and electrophotographic photoreceptor comprising the derivatives 失效
    包含吸电子基团的苯基亚甲基 - 环己二烯酮衍生物和包含该衍生物的电子照相感光体

    公开(公告)号:US07314692B2

    公开(公告)日:2008-01-01

    申请号:US10964740

    申请日:2004-10-15

    IPC分类号: G03G5/047

    摘要: A phenylazomethylene-cyclohexadienone derivative and an electrophotographic photoreceptor include a compound that is represented by the following formula: wherein R1 and R2 are independently selected from the group consisting of a substituted or unsubstituted alkyl group having 1 to 20 carbon atom(s), a substituted or unsubstituted alkoxy group having 1 to 20 carbon atom(s), a substituted or unsubstituted aryl group having 6 to 30 carbon atoms, a substituted or unsubstituted aralkyl group having 7 to 30 carbon atoms, and a halogen; A is selected from the group consisting of nitro group, cyano group and sulfone group; l is a natural number of 0 to 4; m is a natural number of 0 to 4; and n is a natural number of 1 to 5, and the electrophotographic photoreceptor according to the present invention comprises the phenylazomethylene-cyclohexadienone derivative. An electrophotographic photoreceptor having an improved electrical characteristic and a desirable image quality is provided.

    摘要翻译: 苯基亚甲基亚甲基 - 环己二烯酮衍生物和电子照相感光体包括由下式表示的化合物:其中R 1和R 2独立地选自取代的 或未取代的碳原子数为1〜20的烷基,取代或未取代的碳原子数1〜20的烷氧基,取代或未取代的碳原子数为6〜30的芳基,取代或未取代的芳烷基, 7〜30个碳原子,和卤素; A选自硝基,氰基和砜基; l是0到4的自然数; m是0到4的自然数; n为1〜5的自然数,本发明的电子照相感光体为苯基亚甲基 - 环己二烯酮衍生物。 提供具有改善的电特性和期望的图像质量的电子照相感光体。

    Naphthalenetetracarboxylic acid diimide derivatives and electrophotographic photoconductive material having the same
    5.
    发明授权
    Naphthalenetetracarboxylic acid diimide derivatives and electrophotographic photoconductive material having the same 有权
    具有相同的萘四甲酸二酰亚胺衍生物和电子照相光电导材料

    公开(公告)号:US07157196B2

    公开(公告)日:2007-01-02

    申请号:US10768083

    申请日:2004-02-02

    IPC分类号: G03G5/06

    CPC分类号: C07D471/06 G03G5/0651

    摘要: Naphthalenetetracarboxylic acid diimide derivatives include a structure represented by the following formula: in which, R1, R2, and R3 are each independently any one selected from the group consisting of hydrogen; halogen; substituted or unsubstituted alkyl of C1 to C20; substituted or unsubstituted alkoxy of C1 to C20; substituted or unsubstituted aryl of C6 to C30; and substituted or unsubstituted aralkyl of C7 to C30. An electrophotographic photoconductive material includes the naphthalenetetracarboxylic acid diimide derivatives as an electron transferring material.

    摘要翻译: 萘四甲酸二酰亚胺衍生物包括由下式表示的结构:其中R 1,R 2,R 3和R 3各自独立地为任何 一个选自氢; 卤素; 取代或未取代的C 1至C 20的烷基; 取代或未取代的C 1至C 20的烷氧基; 取代或未取代的C 6至C 30的芳基; 和C 7的取代或未取代的芳烷基至C 30。 电子照相感光材料包括作为电子转移材料的萘四甲酸二酰亚胺衍生物。