Imaging member
    71.
    发明授权
    Imaging member 失效
    成像成员

    公开(公告)号:US07642029B2

    公开(公告)日:2010-01-05

    申请号:US11262401

    申请日:2005-10-28

    IPC分类号: G03G5/047

    摘要: A flexible imaging member which does not require the use of an anti-curl back coating is disclosed herein. The flexible imaging member has a layer comprising two charge transport molecules dispersed in a film-forming polymer binder and an overcoat layer. The first charge transport molecule is a biphenyl amine, terphenyl diamine, or bis(triarylamine) stilbene. The second charge transport molecule is a bis(triarylamine), tri-p-tolylamine, or triphenylamine. The weight ratio of second charge transport molecule to first charge transport molecule is from about 90:10 to about 66:34. Trifluoro acetic acid is also added to the layer containing the charge transport material.

    摘要翻译: 本文公开了不需要使用抗卷曲涂层的柔性成像构件。 柔性成像构件具有包含分散在成膜聚合物粘合剂和外涂层中的两个电荷输送分子的层。 第一电荷转运分子是联苯胺,三联苯二胺或双(三芳基胺)二苯乙烯。 第二电荷输送分子是双(三芳基胺),三对甲苯胺或三苯胺。 第二电荷转运分子与第一电荷转运分子的重量比为约90:10至约66:34。 在含有电荷输送材料的层中也加入三氟乙酸。

    Mechanical and electrical robust imaging member and a process for producing same
    80.
    发明授权
    Mechanical and electrical robust imaging member and a process for producing same 有权
    机械和电气坚固的成像构件及其制造方法

    公开(公告)号:US07829251B2

    公开(公告)日:2010-11-09

    申请号:US11089301

    申请日:2005-03-24

    IPC分类号: G03G5/047

    摘要: Disclosed herein is a flexible imaging member having a high concentration of a charge transport compound having optimum enhanced mechanical and electrical characteristics. By increasing the concentration of the charge transport compound to a level of from about 55 weight percent or more, including from about 55 weight percent to about 70 weight percent, and from about 55 weight percent to about 65 weight percent, a flexible imaging member can be produced with reduced residual voltage and/or improved sensitivity. Furthermore, the fatigue cracking resistance of the charge transport layer can be improved through the implementation of a heat stress release process described more particularly herein.

    摘要翻译: 本文公开了具有高浓度电荷传输化合物的柔性成像构件,其具有最佳增强的机械和电学特性。 通过将电荷输送化合物的浓度提高至约55重量%或更高,包括约55重量%至约70重量%,和约55重量%至约65重量%的水平,柔性成像构件可 生产具有降低的残余电压和/或改善的灵敏度。 此外,通过实施本文更具体描述的热应力释放方法,可以提高电荷输送层的耐疲劳龟裂性。