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    COLOR-CHANGING MARKING IMPLEMENT AND SUBSTRATE
    4.
    发明申请
    COLOR-CHANGING MARKING IMPLEMENT AND SUBSTRATE 有权
    颜色更改标记实施和基板

    公开(公告)号：US20130178362A1

    公开(公告)日：2013-07-11

    申请号：US13344918

    申请日：2012-01-06

    申请人： Terry W. Stovold ,  JoAnn Domanski

    发明人： Terry W. Stovold ,  JoAnn Domanski

    IPC分类号： B41M5/323 ,  B41M5/337 ,  B41M5/34 ,  B41M5/333

    CPC分类号： B41M5/337 ,  B41M5/323 ,  B41M5/333 ,  B41M5/3333 ,  B41M5/3335 ,  B41M5/34

    摘要： A color-changing marking system, including a color-changing marking medium and a substrate. The color-changing marking medium has a nominal color and includes a color developer activator and/or color former leuco dye. The substrate includes a treated portion on which a color former leuco dye and/or color developer activator has been applied. Application of the color-changing marking medium to an untreated portion of the substrate causes the color-changing marking medium to create marks of the nominal color. Application of the color-changing marking medium to the treated portion of the substrate causes the color-changing marking medium to create marks of a changed color in response to a chemical or mechanical reaction between the leuco dye and the activator. The marking medium may a crayon, colored pencil, marker ink or paint.

    摘要翻译： 一种变色标记系统，包括变色标记介质和基板。 变色标记介质具有标称颜色并且包括显色剂活化剂和/或着色剂无色染料。 基材包括已经涂布有成色剂无色染料和/或显色剂活化剂的处理部分。 将变色标记介质施加到基板的未处理部分使得变色标记介质产生标称颜色的标记。 将变色标记介质应用于基材的处理部分使颜色变化标记介质响应于无色染料和活化剂之间的化学或机械反应而产生变色的标记。 标记介质可以是蜡笔，彩色铅笔，标记油墨或油漆。

    IRREVERSIBLE THERMOCHROMIC INK COMPOSITIONS
    5.
    发明申请
    IRREVERSIBLE THERMOCHROMIC INK COMPOSITIONS 有权
    不可逆的热致变色墨水组合物

    公开(公告)号：US20130172181A1

    公开(公告)日：2013-07-04

    申请号：US13342004

    申请日：2011-12-31

    申请人： Wing Sum V. Kwan

    发明人： Wing Sum V. Kwan

    IPC分类号： B41M5/337 ,  C08L75/02 ,  C09D11/00 ,  C08L67/00 ,  C08L75/04 ,  B41M5/30 ,  C08L77/00

    CPC分类号： B41M5/287 ,  B41M5/323 ,  B41M5/337 ,  B41M5/3375 ,  C09B67/0078 ,  C09B67/0097 ,  C09D11/17 ,  C09D11/50

    摘要： An irreversible thermochromic ink composition can include thermochromic pigment capsules dispersed in a carrier. The irreversible thermochromic pigment capsules can include an inner core having a color changing dye, a color activator for activating the color changing dye, and a wax, an outer core surrounding the inner core and comprising a color destroying agent, and a shell surrounding the outer core. Alternatively, the irreversible thermochromic pigment capsules can include an inner core having a color destroying agent and a wax, an outer core surrounding the inner core and comprising a color changing dye and a color activator for activating the color changing dye, and a shell surrounding the outer core. Written marks made with the irreversible thermochromic inks can be rendered a different color or substantially colorless by application of a sufficient amount of heat to melt or substantially liquefy the wax in the irreversible thermochromic pigment capsules.

    摘要翻译： 不可逆热变色油墨组合物可以包括分散在载体中的热变色颜料胶囊。 不可逆热致变色颜料胶囊可以包括具有变色染料的内芯，用于活化变色染料的颜色激活剂和蜡，包围内芯的外核，并包含颜色破坏剂，外壳包围外层 核心。 或者，不可逆热致变色颜料胶囊可以包括具有颜色破坏剂和蜡的内芯，围绕内芯的外芯，并且包含变色染料和用于活化变色染料的颜色激活剂，以及围绕 外核。 用不可逆热变色油墨制成的书签可以通过施加足够量的热量来熔化或基本上液化不可逆热变色颜料胶囊中的蜡，使其变得不同颜色或基本上无色。

    Dye dispersion liquid and thermosensitive recording material using the same
    8.
    发明申请
    Dye dispersion liquid and thermosensitive recording material using the same 失效
    染料分散液和使用其的热敏记录材料

    公开(公告)号：US20030060366A1

    公开(公告)日：2003-03-27

    申请号：US10103974

    申请日：2002-03-22

    申请人： Ricoh Company, Ltd.

    发明人： Yoshikazu Kaneko ,  Yasutomo Mori ,  Kunio Hayakawa ,  Mitsunobu Morita ,  Takeshi Kajikawa ,  Shuuji Miyamoto ,  Yuuichi kawaguchi

    IPC分类号： B41M005/30

    CPC分类号： B41M5/323 ,  B41M5/337 ,  B41M5/3372 ,  B41M5/3375

    摘要： There is provided a leuco dye dispersion liquid for a thermosensitive recording material wherein the leuco dye is being dispersed with an anionic surfactant and an nonionic surfactant, while average particle diameter of the leuco dye ranges from 0.10 nullm to 0.30 nullm and content of particles less than or equal to 0.07 nullm in diameter of the dye is not greater than 1.0%. The leuco dye dispersion liquid shows no fogging, and can cause a high optical density of image on thermosensitive member with excellent brightness in background area, and a high durability for storage at elevated temperature.

    摘要翻译： 提供了一种用于热敏记录材料的无色染料分散液，其中无色染料用阴离子表面活性剂和非离子表面活性剂分散，而无色染料的平均粒径为0.10μm至0.30μm，颗粒含量小于 或等于0.07毫米直径的染料不大于1.0％。 无色染料分散液不会起雾，可以在背景区域具有优异的亮度的热敏元件上产生高的图像光密度，并且在高温下保存的高耐久性。

    Heat-sensitive recording composition and sheet
    10.
    发明授权
    Heat-sensitive recording composition and sheet 失效
    热敏记录组合物和片材

    公开(公告)号：US3936309A

    公开(公告)日：1976-02-03

    申请号：US380238

    申请日：1973-07-18

    申请人： Isao Kohmura ,  Kiyoshi Futaki ,  Yukio Tahara

    发明人： Isao Kohmura ,  Kiyoshi Futaki ,  Yukio Tahara

    IPC分类号： C08K5/00 ,  B41M5/28 ,  B41M5/30 ,  B41M5/337 ,  C08K5/04 ,  C08L33/00 ,  C08L33/02 ,  C09D11/04

    CPC分类号： B41M5/337 ,  B41M5/3372

    摘要： A heat-sensitive recording composition comprising a normally colorless or pale-colored chromogenic substance, a phenolic substance capable of developing the color of said chromogenic substance at an elevated temperature, and a water-soluble binder is not water resistant, but when incorporated with a compound having 2 to 10 1,2-epoxy ring structures ##EQU1## in one molecule as a hardner for said binder, the composition is rendered highly water resistant. Further, a coating liquid containing the said composition is prevented from coloration, and a recording sheet prepared by coating the said coating liquid on a support is prevented from coloration in texture.

    摘要翻译： 包含通常无色或浅色显色物质，能够在升高的温度下显色所述显色物质的酚类物质和水溶性粘合剂的热敏记录组合物不耐水，但是当与 具有2至10个1,2-环氧环结构的化合物O ANGLE> C-C <在一个分子中作为所述粘合剂的硬化剂，该组合物具有高度的防水性。 此外，防止含有所述组合物的涂布液着色，并且防止通过将所述涂布液涂覆在载体上而制备的记录片材的质地着色。