PHOTOCONDUCTORS CONTAINING KETAL OVERCOATS
    2.
    发明申请
    PHOTOCONDUCTORS CONTAINING KETAL OVERCOATS 有权
    含有KETAL OVERCOATS的光电子器件

    公开(公告)号:US20090162766A1

    公开(公告)日:2009-06-25

    申请号:US11961549

    申请日:2007-12-20

    IPC分类号: G03G5/06

    摘要: A photoconductor that includes, for example, a supporting substrate, a photogenerating layer, and at least one charge transport layer comprised of at least one charge transport component, and an overcoat, and where the overcoat contains at least one of ketal. In embodiments the overcoat layer may include α-hydroxyketone, α-diketone, or mixtures thereof.

    摘要翻译: 一种光电导体,其包括例如支撑衬底,光生成层,以及至少一个由至少一个电荷输送组分和外涂层组成的电荷输送层,并且其中该外涂层含有至少一种缩酮。 在实施方案中,外涂层可以包括α-羟基酮,α-二酮或其混合物。

    Process for preparing photosensitive outer layer
    10.
    发明授权
    Process for preparing photosensitive outer layer 有权
    光敏外层制备方法

    公开(公告)号:US08062823B2

    公开(公告)日:2011-11-22

    申请号:US11900712

    申请日:2007-09-13

    IPC分类号: G03G5/12

    摘要: The presently disclosed embodiments are directed to an improved overcoat for an imaging member having a substrate, a charge transport layer, and an overcoat positioned on the charge transport layer, and a process for making the same including combining a resin having a reactive group selected from the group consisting of hydroxyl, carboxylic acid and amide groups, a melamine formaldehyde crosslinking agent, a formaldehyde scavenger, an acid catalyst, and an alcohol-soluble charge transporting molecule to form an overcoat solution, and subsequently providing the overcoat solution onto the charge transport layer to form an overcoat layer.

    摘要翻译: 目前公开的实施例涉及用于具有衬底,电荷传输层和位于电荷输送层上的外涂层的成像构件的改进的外涂层,以及制备该成膜构件的方法,包括将具有反应性基团的树脂 由羟基,羧酸和酰胺基组成的组,三聚氰胺甲醛交联剂,甲醛清除剂,酸催化剂和醇可溶电荷输送分子,以形成外涂层溶液,随后将外涂层溶液提供到电荷输送 层以形成外涂层。