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    • 3. 发明授权
    • Multi-color thermosensitive recording material
    • 多色热敏记录材料
    • US4665410A
    • 1987-05-12
    • US853625
    • 1986-04-18
    • Kiyotaka IiyamaNorihiko Inaba
    • Kiyotaka IiyamaNorihiko Inaba
    • B41M5/128B41M5/30B41M5/323B41M5/333B41M5/34B41M5/40B41M5/42B41M5/18
    • B41M5/128B41M5/34B41M5/323B41M5/3335B41M5/423
    • A multi-color thermosensitive recording material comprising a support material, three or more thermosensitive coloring layer successively overlaid thereon and decolorizing intermediate layers interposed between the thermosensitive coloring layers, with at least the thermosensitive coloring layers except the thermosensitive coloring layer adjacent to the support material each comprising a basic leuco dye and a color developer capable of inducing color formation in the leuco dye upon application of thermal energy at a predetermined temperature, and each decolorizing intermediate layer containing a decolorizing agent which is capable of decolorizing the color developed in the thermosensitive coloring layer adjacent to the decolorizing intermediate layer when heated to a higher temperature than the predetermined coloring temperature for the thermosensitive coloring layer, which decolorizing agent for use in at least one of the decolorizing layers is (i) a N,N'-disubstituted aromatic diamide compound, (ii) a piperazine compound having at least two amido groups or (iii) a combination of the two compounds.
    • 一种多色热敏记录材料,包括一个支撑材料,三个或更多个热敏着色层,其上连续地覆盖在其上并且介于热敏着色层之间的脱色中间层,至少有热敏着色层,除热敏着色层之外与支撑材料相邻 包括基本的无色染料和能够在预定温度下施加热能时在无色染料中引起颜色形成的彩色显影剂,并且每个脱色中间层含有能够使热敏着色层中显影的颜色脱色的脱色剂 邻近脱色中间层,当加热到比热敏着色层的预定着色温度高的温度时,用于至少一个脱色层的脱色剂为(i)N,N'-二取代芳族二酰胺 e化合物,(ii)具有至少两个酰胺基的哌嗪化合物或(iii)两种化合物的组合。
    • 6. 发明授权
    • Heat-sensitive recording material
    • 热敏记录材料
    • US08058209B2
    • 2011-11-15
    • US12050535
    • 2008-03-18
    • Motoi OriharaNorihiko Inaba
    • Motoi OriharaNorihiko Inaba
    • B41M5/42
    • B41M5/44B41M5/3275B41M5/3335B41M5/3375B41M2205/04B41M2205/40
    • To provide a heat-sensitive recording material including a substrate; a heat-sensitive color-developing layer over the substrate, the heat-sensitive color-developing layer containing a leuco dye and a developer; a first protective layer over the heat-sensitive color-developing layer, the first protective layer containing a water-soluble resin and a crosslinking agent; and a second protective layer over the first protective layer, the second protective layer containing a water-soluble resin, a crosslinking agent and a pigment, wherein the heat-sensitive color-developing layer, the first protective layer and the second protective layer are formed simultaneously by curtain coating method, and the second protective layer contains diacetone-modified polyvinyl alcohol and acrylic resin or maleic acid copolymer resin.
    • 提供包括基板的热敏记录材料; 在基底上的热敏彩色显影层,含有无色染料和显影剂的热敏显色层; 热敏彩色显影层上的第一保护层,含有水溶性树脂和交联剂的第一保护层; 以及在所述第一保护层上的第二保护层,所述第二保护层含有水溶性树脂,交联剂和颜料,其中形成所述热敏显色层,所述第一保护层和所述第二保护层 同时通过帘式涂布法,第二保护层含有双丙酮改性的聚乙烯醇和丙烯酸树脂或马来酸共聚物树脂。
    • 10. 发明授权
    • Two-color thermosensitive recording label
    • 双色热敏记录标签
    • US4638340A
    • 1987-01-20
    • US759736
    • 1985-07-29
    • Kiyotaka IiyamaNorihiko Inaba
    • Kiyotaka IiyamaNorihiko Inaba
    • B41M5/28B41M5/30B41M5/34B44C1/16B44C1/17G09F3/02B41M5/18
    • G09F3/02B41M5/34G09F2003/021G09F2003/0211Y10S428/913Y10T428/1429Y10T428/1438Y10T428/1467Y10T428/273Y10T428/277
    • A two-color thermosensitive recording label capable of forming two different colors when heated at different temperatures is disclosed, which comprises: (a) a support material and the following layers successively formed thereon, (b) a first thermosensitive coloring layer which is colored in a first color at a predetermined high temperature T, formed on one side of the support material, (c) a decolorizing layer containing a decolorizing agent, (d) an intermediate layer, (e) a second thermosensitive coloring layer, which is colored in a second color at a predetermined low temperature, the second color being decolorized by the decolorizing agent when heated to a predetermined temperature, so that the color developed in the second thermosensitive coloring layer is prevented from being mixed with the color developed in the first thermosensitive coloring layer, and the second thermosensitive coloring layer and the second color are protected from the decolorizing layer by the intermediate layer so long as the second thermosensitive coloring layer is not heated up to the predetermined temperature, (f) a protective layer for protecting the second thermosensitive coloring layer, (g) an adhesive layer formed on the other side of the support, and (h) a disposable backing sheet which is attached to the adhesive layer.
    • 公开了一种能够在不同温度下加热时形成两种不同颜色的双色热敏记录标签,其包括:(a)支撑材料和其后连续形成的以下层,(b)第一热敏着色层,其着色为 (c)含有脱色剂的脱色层,(d)中间层,(e)第二热敏着色层,其在 在预定的低温下的第二种颜色,当加热至预定温度时,第二种颜色被脱色剂脱色,从而防止在第二热敏着色层中显影的颜色与在第一热敏着色中显影的颜色混合 层,第二热敏着色层和第二颜色通过中间体1a保护脱色层 只要第二热敏着色层不被加热到预定温度,(f)用于保护第二热敏着色层的保护层,(g)形成在支撑体另一侧的粘合剂层,和(h )连接到粘合剂层的一次性背衬片。