Electrophoretic medium and process for the production thereof
    5.
    发明授权
    Electrophoretic medium and process for the production thereof 有权
    电泳介质及其生产方法

    公开(公告)号:US06866760B2

    公开(公告)日:2005-03-15

    申请号:US09683903

    申请日:2002-02-28

    IPC分类号: G02F1/167 G02B26/00 G02F1/01

    CPC分类号: G02F1/167

    摘要: A two-phase electrophoretic medium comprises a continuous phase and a discontinuous phase. The discontinuous phase comprises a plurality of droplets, each of which comprises a suspending fluid and at least one particle disposed within the suspending fluid and capable of moving through the fluid upon application of an electric field to the electrophoretic medium. The continuous phase surrounds and encapsulates the discontinuous phase. The discontinuous phase comprises at least about 40 percent by volume of the electrophoretic medium.

    摘要翻译: 两相电泳介质包括连续相和不连续相。 不连续相包括多个液滴,每个液滴包括悬浮流体和设置在悬浮流体内的至少一个颗粒,并且在向电泳介质施加电场时能够移动通过流体。 连续相围绕并封装不连续相。 不连续相包含至少约40体积%的电泳介质。

    Photographic dispersion
    7.
    发明授权
    Photographic dispersion 失效
    摄影分散

    公开(公告)号:US5468604A

    公开(公告)日:1995-11-21

    申请号:US978104

    申请日:1992-11-18

    CPC分类号: G03C1/005 G03C7/388

    摘要: A stabilized photographic dispersion is prepared by adding a hydrophobic, photographically inert compound which has a logP.sub.(calc) greater than about 9 and does not solidify or gel the dispersed phase to a photographic dispersion comprising an aqueous medium and a dispersed liquid organic phase comprising a photographically useful compound which is (i) soluble in organic solvents, (ii) substantially insoluble in water, and (iii) subject to particle growth of at least 10% of its initial particle size when maintained in said dispersion in the absence of the added photographically inert compound.

    摘要翻译: 通过加入具有logP(calc)大于约9的疏水性,照相惰性化合物制备稳定的照相分散体,并且不将分散相固化或凝胶化到包含水性介质和包含含水介质的分散液体有机相的照相分散体 摄影有用的化合物,其为(i)可溶于有机溶剂,(ii)基本上不溶于水,和(iii)当在不存在添加的情况下保持在所述分散体中时,其至少10%的初始粒度的颗粒生长 摄影惰性化合物。