Encapsulated dispersions comprising electrophoretically mobile organic colorants
    1.
    发明申请
    Encapsulated dispersions comprising electrophoretically mobile organic colorants 有权
    包含电泳移动有机着色剂的包封分散体

    公开(公告)号:US20100265564A1

    公开(公告)日:2010-10-21

    申请号:US12308628

    申请日:2007-06-27

    IPC分类号: G02F1/167 C08J9/34 H01B3/02

    CPC分类号: G02F1/167

    摘要: The invention relates to an electrophoretic display, comprising electrodes and cells containing at least one kind of ionic, monochrome particles, a non-polar liquid and a dispersant, wherein the ionic, monochrome particles of at least one kind are essentially aggregates consisting of a carbon containing pigment and an anionic pigment or anionic pigment derivative, and the dispersant is selected from the group consisting of polyacrylates, polyesters, polyurethanes and copolymers. In general, the whole quantity of the pigment and the main part, preferably at least 80%, most preferred from 95% to 100%, of the whole anionic pigment or anionic pigment derivative present within the cells is comprised in the aggregates, with essentially no pigment and only a minor part of the anionic pigment or anionic pigment derivative physically distinct from the aggregates.

    摘要翻译: 本发明涉及电泳显示器,其包括电极和细胞,其包含至少一种离子单色颗粒,非极性液体和分散剂,其中至少一种离子单色颗粒基本上是由碳组成的聚集体 含有颜料和阴离子颜料或阴离子颜料衍生物,分散剂选自聚丙烯酸酯,聚酯,聚氨酯和共聚物。 通常,存在于细胞内的整个阴离子颜料或阴离子颜料衍生物的颜料和主要部分的总量优选至少80%,最优选95%至100%包含在聚集体中,基本上 阴离子颜料或阴离子颜料衍生物与聚集体物理上不同的是颜料,只有少部分。