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    Process for the manufacture of multi-color donor elements for thermal transfer systems
    24.
    发明授权
    Process for the manufacture of multi-color donor elements for thermal transfer systems 失效
    用于制造热转印系统的多色供体元件的方法

    公开(公告)号：US5409883A

    公开(公告)日：1995-04-25

    申请号：US57636

    申请日：1993-05-07

    Applicant: David A. Larshus ,  Richard S. Fisch ,  Jeffrey C. Chang ,  Peter A. Vono ,  Hsin-Hsin Chou

    Inventor： David A. Larshus ,  Richard S. Fisch ,  Jeffrey C. Chang ,  Peter A. Vono ,  Hsin-Hsin Chou

    IPC: B41M5/385 ,  B41M5/34 ,  B41M5/382 ,  B41M5/39 ,  B41M5/035 ,  B41M5/38

    CPC classification number: B41M5/38207 ,  B41M5/345 ,  Y10S428/913 ,  Y10S428/914 ,  Y10T428/192 ,  Y10T428/31801

    Abstract: A process for the manufacture of a thermal transfer donor element having at least two areas of thermally transferable colorant, at least one of said areas being a thermal dye transfer composition and at least one of said areas being a thermal mass transfer composition, which process comprises coating a first thermal dye or mass transferable layer containing a colorant onto a temporary substrate to form a primary thermal transfer element, said layer having a measurable surface area, and either 1) thermally transferring less than all of said layer onto a second temporary substrate having a non-imagewise distributed area of a second thermally respectively mass or dye transferable colorant thereon to form a thermal transfer donor element with at least two areas of different thermally transferable materials, or 2) splicing a portion of only one primary thermal dye or mass transfer element onto another thermal transfer element having at least a non-imagewise distributed second thermal mass or dye, transferable, respectively, colorant thereon to form a multi-color thermal transfer donor element having at least one area of thermal dye transfer donor material and at least one area of thermal mass transfer donor material on said element.

    Abstract translation: 一种用于制造具有至少两个可热转印着色剂区域的热转印供体元件的方法，所述区域中的至少一个是热染料转移组合物，并且至少一个所述区域是热传质组合物，该方法包括 将包含着色剂的第一热染料或可传质层涂覆到临时衬底上以形成主要热传递元件，所述层具有可测量的表面积，以及1）将小于所有所述层的热转移到具有 第二热分别为质量或染料可转移着色剂的非成像分布区域，以形成具有不同热转印材料的至少两个区域的热转印供体元件，或2）仅将一部分初级热染料或传质 元件至少具有非成像分布的第二热质量o的另一传热元件 r可染色剂，分别在其上转印着色剂，以形成多色热转印供体元件，其具有至少一个热染料转移供体材料面积和所述元件上至少一个热质量转移供体材料区域。

    Vapor deposited multi-layered films--a method of preparation
    25.
    发明授权
    Vapor deposited multi-layered films--a method of preparation 失效
    蒸镀多层膜 - 一种制备方法

    公开(公告)号：US5236739A

    公开(公告)日：1993-08-17

    申请号：US900909

    申请日：1992-07-17

    Applicant: Hsin-Hsin Chou ,  Kam K. Kam ,  Rebecca M. Williams

    Inventor： Hsin-Hsin Chou ,  Kam K. Kam ,  Rebecca M. Williams

    IPC: B41M3/12 ,  B41M5/382

    CPC classification number: B41M5/38214 ,  B41M5/345 ,  B41M5/42

    Abstract: An imaging film donor sheet comprising a substrate, a controlled release/adhesive layer and a vapor-deposited colorant layer, wherein the deposited colorant layer exhibit a discernible microstructure, preferably a columnar microstructure. A matching receptor sheet is provided. A method of preparing the donor sheet as well as a method of imaging is provided.

    Abstract translation: 包括基底，受控释放/粘合剂层和气相沉积的着色剂层的成像膜供体片，其中沉积的着色剂层表现出可辨别的微观结构，优选柱状微结构。 提供了匹配的受体片。 提供了制备供体片的方法以及成像方法。

    Printing systems and methods for liquid toners comprising dispersed toner particles
    27.
    发明授权
    Printing systems and methods for liquid toners comprising dispersed toner particles 失效
    包含分散调色剂颗粒的液体调色剂的印刷系统和方法

    公开(公告)号：US07432033B2

    公开(公告)日：2008-10-07

    申请号：US10978671

    申请日：2004-10-31

    Applicant: Hsin Hsin Chou ,  Brian P. Teschendorf ,  James A. Baker

    Inventor： Hsin Hsin Chou ,  Brian P. Teschendorf ,  James A. Baker

    IPC: G03G9/12

    CPC classification number: G03G9/133 ,  G03G9/12 ,  G03G9/13

    Abstract: Methods of printing with a liquid electrophotographic toner composition prepared within an electrophotgraphic printing apparatus are provided, wherein a polymeric binder comprising at least one amphipathic copolymer comprising one or more S material portions and one or more D material portions is first prepared in a reaction solvent, wherein the reaction solvent comprises less than about 10% aromatic components by weight and has a Kauri-Butanol number less than about 30 mL. Toner particles are then formulated in the reaction solvent and dried. The dried toner particles are then redispersed in a carrier liquid.

    Abstract translation: 提供了在电子照相打印设备内制备的液体电子照相调色剂组合物的印刷方法，其中首先在反应溶剂中制备包含至少一种包含一种或多种S材料部分和一种或多种D材料部分的两亲共聚物的聚合物粘合剂， 其中所述反应溶剂包含小于约10重量％的芳族组分，并且具有小于约30mL的贝壳杉脂丁醇值。 然后将调色剂颗粒配制在反应溶剂中并干燥。 然后将干燥的调色剂颗粒再分散在载体液体中。

    System and method for measuring charge/mass and liquid toner conductivty contemporaneously
    29.
    发明授权
    System and method for measuring charge/mass and liquid toner conductivty contemporaneously 有权
    同时测量电荷/质量和液体调色剂导电性的系统和方法

    公开(公告)号：US07088932B2

    公开(公告)日：2006-08-08

    申请号：US10749868

    申请日：2003-12-31

    Applicant: Hsin Hsin Chou ,  William D. Edwards ,  Robert E. Brenner ,  Andrew J. McClaren

    Inventor： Hsin Hsin Chou ,  William D. Edwards ,  Robert E. Brenner ,  Andrew J. McClaren

    IPC: G03G15/10

    CPC classification number: G03G9/131 ,  G03G9/12 ,  G03G2215/0602 ,  G03G2215/0626

    Abstract: A method measures the conductivity (σ) of a liquid or paste electrophotographic toner by providing two parallel plane conductive plates with a uniform separation (d) between the plates to form a space between the plates; filling the space between the plates with liquid or paste electrophotographic toner; applying an alternating current voltage of at least 100V between the plates across the liquid or paste toner; measuring as data the current passing through an external component into the plates; adjusting the data to remove current contributions attributable to impurity ions; sending adjusted data to a processor; and determining the conductivity from the adjusted data.

    Abstract translation: 一种方法是通过提供两个平行的平面导电板来测量液体或糊状电子照相调色剂的电导率（sigma），所述平行平面导电板在板之间具有均匀的间隔（d），以在板之间形成空间; 用液体或糊状电子照相调色剂填充板之间的空间; 在板之间跨越液体或浆料调色剂施加至少100V的交流电压; 将通过外部组件的电流作为数据进行测量; 调整数据以去除归因于杂质离子的电流贡献; 将调整后的数据发送到处理器; 以及根据调整后的数据确定电导率。

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