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    Imaging member
    76.
    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

    申请人： Anthony M. Horgan ,  Robert C. U. Yu ,  Kathleen M. Carmichael

    发明人： Anthony M. Horgan ,  Robert C. U. Yu ,  Kathleen M. Carmichael

    IPC分类号： G03G5/047

    CPC分类号： G03G5/0614 ,  G03G5/0564 ,  G03G5/0596 ,  G03G5/0603 ,  G03G5/14756 ,  G03G5/14791

    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。

    Process for the preparation of high purity phthalocyanine pigments
    79.
    发明授权
    Process for the preparation of high purity phthalocyanine pigments 失效
    制备高纯度酞菁颜料的方法

    公开(公告)号：US4508650A

    公开(公告)日：1985-04-02

    申请号：US517868

    申请日：1983-07-27

    申请人： Emery G. Tokoli ,  Anthony M. Horgan ,  Kathleen M. Carmichael

    发明人： Emery G. Tokoli ,  Anthony M. Horgan ,  Kathleen M. Carmichael

    IPC分类号： C09B67/14 ,  C09B67/54 ,  C07D487/22 ,  C09B47/04

    CPC分类号： C09B67/0017 ,  C09B67/0096

    摘要： A process for the preparation of pigments of high purity which comprises reacting in the presence of an organic solvent an appropriate impure pigment with an organic acid of the formula R-X, or comprises reacting an appropriate impure pigment with an organic acid of the formula R-X, and subsequently adding an organic solvent to the resulting organic mixture, adding a precipitating agent to the resulting solution mixture, followed by separation of the desired pure pigment from the reaction mixture, wherein R is an alkyl group, containing from about 4 carbon atoms to about 22 carbon atoms, or an aryl group containing from about 6 carbon atoms to about 24 carbon atoms, and X is a group capable of yielding anions.

    摘要翻译： 一种用于制备高纯度颜料的方法，其包括在有机溶剂存在下使合适的不纯颜料与式RX的有机酸反应，或包括使合适的不纯颜料与式RX的有机酸反应，和 随后向所得有机混合物中加入有机溶剂，向所得溶液混合物中加入沉淀剂，然后从反应混合物中分离出所需的纯颜料，其中R为含有约4个碳原子至约22个碳原子的烷基 碳原子或含有约6个碳原子至约24个碳原子的芳基，X是能够产生阴离子的基团。