Polymeric charge transport materials having repeating units comprising an aromatic group and a —S— linkage
    6.
    发明授权
    Polymeric charge transport materials having repeating units comprising an aromatic group and a —S— linkage 失效
    具有包含芳基和-S-键的重复单元的聚合物电荷传输材料

    公开(公告)号:US07348112B2

    公开(公告)日:2008-03-25

    申请号:US10883453

    申请日:2004-07-01

    IPC分类号: G03G5/047

    摘要: Improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a polymeric charge transport material having the formula where n is a distribution of integers between 1 and 100,000 with an average value of greater than one; Y comprises an aromatic group; X1 and X2, each independently, is a bond or a linking group; Q1 and Q2 are, each independently, O, S, or NR; and R, R1, and R2 comprise, each independently, H, an alkyl group, an alkenyl group, an alkynyl group, an acyl group, a heterocyclic group, or an aromatic group; and (b) a charge generating compound. Corresponding electrophotographic apparatuses, imaging methods, and methods of preparing the polymeric charge transport material are described.

    摘要翻译: 改进的有机光感受器包括在导电衬底上的导电衬底和光电导元件,光电导元件包括:(a)具有下式的聚合物电荷传输材料,其中n是1和100,000之间的整数分布,平均值较大 比一个 Y包括芳族基团; X 1和X 2各自独立地是键或连接基团; Q 1和Q 2各自独立地为O,S或NR; 和R 1,R 1和R 2各自独立地包括H,烷基,烯基,炔基,酰基,杂环基, 或芳族基团; 和(b)电荷产生化合物。 描述了相应的电子照相设备,成像方法和制备聚合物电荷传输材料的方法。

    Poly(azine)-based charge transport materials
    7.
    发明授权
    Poly(azine)-based charge transport materials 失效
    聚(吖嗪)基电荷输送材料

    公开(公告)号:US07320848B2

    公开(公告)日:2008-01-22

    申请号:US10814938

    申请日:2004-03-31

    IPC分类号: G03G5/06

    摘要: An improved organophotoreceptor comprises an electrically conductive substrate and a photoconductive element on the electrically conductive substrate, the photoconductive element comprising: (a) a charge transport material having the formula where X1 and X2 are, each independently, a linking group; Ar comprises an aromatic group; R1, R2, and R3 comprise, each independently, H, an alkyl group, an alkenyl group, an alkynyl group, an aromatic group, or a heterocyclic group; and n is a distribution of integers between 1 and 100,000 with an average value of greater than one; and (b) a charge generating compound. Corresponding electrophotographic apparatuses, imaging methods, and methods of forming the charge transport material are described.

    摘要翻译: 改进的有机光感受器包括在导电基底上的导电基底和光电导元件,光电导元件包括:(a)具有下式的电荷传输材料:其中X 1和X 2 < / SUB>各自独立地为连接基团; Ar包含芳族基团; R 1,R 2和R 3各自独立地包括H,烷基,烯基,炔基, 芳族基团或杂环基团; 并且n是整数在1和100,000之间的平均值大于1的分布; 和(b)电荷产生化合物。 描述了相应的电子照相设备,成像方法和形成电荷传输材料的方法。