Electrophoretic display device
    2.
    发明授权
    Electrophoretic display device 失效
    电泳显示装置

    公开(公告)号:US07417787B2

    公开(公告)日:2008-08-26

    申请号:US11419427

    申请日:2006-05-19

    IPC分类号: G02B26/00 G02B26/08 G02F1/29

    CPC分类号: G02F1/167 G02F2001/1678

    摘要: An electrophoretic display device includes a display layer of a multiplicity of individual microcapsules containing a display medium therein and conductive substrates, at least one of the conductive substrates being transparent, wherein the display layer is located in between the conductive substrates, and wherein the display medium includes one or more set of colored particles in a dielectric fluid and has an electric conductivity of about 10−11 to about 10−15 S/m. The microcapsules may be made by encapsulating the display medium in the wall forming material of the microcapsules, and for example a complex coacervation process may be used.

    摘要翻译: 电泳显示装置包括多个单独的微胶囊的显示层,其中包含显示介质和导电衬底,所述导电衬底中的至少一个是透明的,其中所述显示层位于所述导电衬底之间,并且其中所述显示介质 在电介质流体中包括一组或多组着色颗粒,并且具有约10 -6至约10 -15 S / m 2的电导率。 可以通过将显示介质包封在微胶囊的壁形成材料中来制备微胶囊,并且可以使用例如复合凝聚方法。

    ARYLAMINE PROCESSES
    3.
    发明申请
    ARYLAMINE PROCESSES 审中-公开

    公开(公告)号:US20080076049A1

    公开(公告)日:2008-03-27

    申请号:US11535301

    申请日:2006-09-26

    IPC分类号: C07C229/52 G03G15/02

    摘要: Continuous and batch processes for selectively hydrogenating double and/or triple bonds in organic molecules include providing at least one organic molecule containing a double and/or triple bond, providing at least one hydrogen donor molecule, and hydrogenating the double and/or triple bond in the presence of at least one catalyst. Continuous and batch processes for preparing arylamine molecules include selectively hydrogenating double bonds in arylamine compounds by providing at least one organic molecule containing a multiple bond, providing at least one hydrogen donor molecule, and hydrogenating the multiple bond in the presence of at least one catalyst. The continuous and batch processes provide efficient, cost-effective and safe methods for conducting selective hydrogenation reactions in the synthesis of organic molecules, such as charge-transport molecules.

    摘要翻译: 用于选择性氢化有机分子中的双键和/或三键的连续和间歇方法包括提供至少一种含有双键和/或三键的有机分子,提供至少一个氢供体分子,并将双键和/或三键氢化 存在至少一种催化剂。 用于制备芳基胺分子的连续和间歇方法包括通过提供至少一个含有多重键的有机分子选择性氢化芳基胺化合物中的双键,提供至少一个氢供体分子,并在至少一种催化剂存在下氢化多重键。 连续和间歇方法提供了在合成有机分子例如电荷传输分子中进行选择性氢化反应的有效,成本有效和安全的方法。

    Emulsion aggregation process for forming polyester toners
    4.
    发明授权
    Emulsion aggregation process for forming polyester toners 有权
    用于成型聚酯调色剂的乳液聚集方法

    公开(公告)号:US06395445B1

    公开(公告)日:2002-05-28

    申请号:US09817192

    申请日:2001-03-27

    IPC分类号: G03G9087

    CPC分类号: G03G9/0804

    摘要: A process for forming toner particles includes aggregating the toner particles by adding an aggregating agent to a latex emulsion of resin having a colorant mixed therein, the adding being done under adding conditions of agitation and a temperature above a glass transition temperature of the resin, wherein the adding of the aggregating agent comprises first introducing at least about 40% by weight of a total amount of aggregating agent to be added at a rapid introduction rate and subsequently adding a remaining portion of the aggregating agent at a continuous addition rate slower than the rapid introduction rate. The particles are subsequently cooled to a temperature below the glass transition temperature of the resin when particles have been grown to the desired size.

    摘要翻译: 用于形成调色剂颗粒的方法包括通过向其中混合有着色剂的树脂的胶乳乳液中加入聚集剂来聚集调色剂颗粒,在搅拌条件和高于树脂的玻璃化转变温度的温度下进行添加,其中 聚集剂的添加包括首先引入至少约40重量%的以快速引入速率加入的总量的总量,然后以比快速的连续添加速率连续添加聚集剂的剩余部分 介绍率。 随后,当颗粒生长至所需尺寸时,随后将颗粒冷却至低于树脂玻璃化转变温度的温度。