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    • 6. 发明授权
    • Image-forming method using thermal transfer system
    • 使用热转印系统的成像方法
    • US07932210B2
    • 2011-04-26
    • US11711622
    • 2007-02-28
    • Kazuaki OgumaYoshio IshiiYoshihisa TsukadaHiroshi TakeharaYoshihiko Fujie
    • Kazuaki OgumaYoshio IshiiYoshihisa TsukadaHiroshi TakeharaYoshihiko Fujie
    • B41M5/382B41M5/39B41M5/42B41M5/50
    • B41M5/52B41M5/385B41M5/388B41M5/39B41M5/44B41M2205/02B41M2205/22B41M2205/32
    • An image-forming method, containing the steps of: superposing a heat-sensitive transfer sheet on a heat-sensitive transfer image-receiving sheet so that the following at least one receptor layer of the heat-sensitive transfer image-receiving sheet can be contacted with the following thermal transfer layer of the heat-sensitive transfer sheet; and providing thermal energy in accordance with image signals, thereby to form a thermal transfer image; in which the heat-sensitive transfer image-receiving sheet comprises, on a support, at least one receptor layer containing a polymer latex, and at least one heat insulation layer containing hollow polymer particles but free of any resins having poor resistance to an organic solvent except for the hollow polymer particles, and the heat-sensitive transfer sheet comprises, on a support, a thermal transfer layer containing at least any one of a compound represented by formula (Y), a compound represented by formula (M) and a compound represented by formula (C): in which, in formulas (Y), (M) and (C), X, Y and Z each independently represents ═C(D13)- or a nitrogen atom, and D1 to D23 each independently represent a hydrogen atom or a substituent, such as an alkyl group.
    • 一种图像形成方法,包括以下步骤:将热敏转印片材叠加在热敏转印图像接收片材上,使得可以接触热敏转印图像接收片材的以下至少一个受体层 具有热敏转印片的以下热转印层; 并根据图像信号提供热能,从而形成热转印图像; 其中所述热敏转印图像接收片材在载体上包含至少一个含有聚合物胶乳的受体层,以及至少一个含有中空聚合物颗粒但不含有机溶剂耐受性差的树脂的隔热层 除了中空聚合物颗粒之外,热敏转印片在载体上包含含有式(Y)表示的化合物,式(M)表示的化合物和式(M)表示的化合物和化合物 由式(C)表示:其中,在式(Y),(M)和(C)中,X,Y和Z各自独立地表示= C(D13) - 或氮原子,D1〜D23各自独立地表示 氢原子或取代基,例如烷基。
    • 7. 发明申请
    • HEAT-SENSITIVE RECORDING MEDIUM DISPLAYING GOLD METAL TONE, AND/OR HEAT-SENSITIVE RECORDING MEDIUM DISPLAYING TWO DIFFERENT COLOR TONES
    • 热敏记录介质显示金色金属和/或热敏记录显示两种不同颜色的色调
    • US20160059604A1
    • 2016-03-03
    • US14888269
    • 2014-05-01
    • OJI HOLDINGS CORPORATION
    • Yoshihiko YONEDAChieko OSHISAKATakashi TAKEMURATohru MURAI
    • B41M5/41B41M5/333B41M5/34B41M5/323
    • B41M5/41B41M5/323B41M5/3335B41M5/34B41M2205/04B41M2205/22C09B57/00C09B57/10
    • A main purpose of the present invention is to provide a heat-sensitive recording medium that utilizes a chromogenic reaction between a dye precursor and a developer, wherein a colored image is tinged with a metallic luster so as to exhibit a gold metal color tone with a vivid appearance, or to provide a heat-sensitive recording medium exhibiting a yellow or gold metal color tone and a color tone different from the yellow or gold metal color tone, wherein the color optical density in each of the color tones is high, and a recording part has excellent color separation properties.The present invention provides a heat-sensitive recording medium comprising a heat-sensitive recording layer containing a dye precursor and a developer on a support, the dye precursor being a dye precursor which is colored to a yellow color tone, wherein: (a) the support has a metallic luster and provides a metallic luster to a surface of a base material not having a metallic luster; and/or (b) the dye precursor which is colored to a yellow color tone is a first dye precursor, and the heat-sensitive recording medium further contains a second dye precursor which is colored to a different color tone from the first dye precursor; the first dye precursor being a compound having a specific pyridine skeleton; and the second dye precursor: (b1) has a form of fine composite particles containing the second dye precursor and a polymer compound; or (b2) has a melting point of 200° C. or more.
    • 本发明的主要目的是提供一种利用染料前体和显色剂之间的显色反应的热敏记录介质,其中彩色图像用金属光泽调色,以便呈现金色色调 或者提供显示黄色或金色金属色调的热敏记录介质和不同于黄色或金色金属色调的色调,其中每个色调中的颜色光密度高,并且 记录部分具有优异的分色性能。 本发明提供了一种热敏记录介质,其包含含有染料前体的热敏记录层和载体上的显色剂,所述染料前体是着色为黄色调的染料前体,其中:(a) 支撑体具有金属光泽并且对不具有金属光泽的基底材料的表面提供金属光泽; 和/或(b)着色为黄色调的染料前体是第一染料前体,并且热敏记录介质还含有与第一染料前体着色为不同色调的第二染料前体; 第一染料前体是具有特定吡啶骨架的化合物; 第二染料前体:(b1)具有包含第二染料前体和高分子化合物的细微复合颗粒的形式; 或(b2)的熔点为200℃以上。
    • 8. 发明申请
    • Image-forming method using thermal transfer system
    • 使用热转印系统的成像方法
    • US20070213217A1
    • 2007-09-13
    • US11711622
    • 2007-02-28
    • Kazuaki OgumaYoshio IshiiYoshihisa TsukadaHiroshi TakeharaYoshihiko Fujie
    • Kazuaki OgumaYoshio IshiiYoshihisa TsukadaHiroshi TakeharaYoshihiko Fujie
    • B41M5/50
    • B41M5/52B41M5/385B41M5/388B41M5/39B41M5/44B41M2205/02B41M2205/22B41M2205/32
    • An image-forming method, containing the steps of: superposing a heat-sensitive transfer sheet on a heat-sensitive transfer image-receiving sheet so that the following at least one receptor layer of the heat-sensitive transfer image-receiving sheet can be contacted with the following thermal transfer layer of the heat-sensitive transfer sheet; and providing thermal energy in accordance with image signals, thereby to form a thermal transfer image; in which the heat-sensitive transfer image-receiving sheet comprises, on a support, at least one receptor layer containing a polymer latex, and at least one heat insulation layer containing hollow polymer particles but free of any resins having poor resistance to an organic solvent except for the hollow polymer particles, and the heat-sensitive transfer sheet comprises, on a support, a thermal transfer layer containing at least any one of a compound represented by formula (Y), a compound represented by formula (M) and a compound represented by formula (C): in which, in formulas (Y), (M) and (C), X, Y and Z each independently represents =C(D13)— or a nitrogen atom, and D1 to D23 each independently represent a hydrogen atom or a substituent, such as an alkyl group.
    • 一种图像形成方法,包括以下步骤:将热敏转印片材叠加在热敏转印图像接收片材上,使得可以接触热敏转印图像接收片材的以下至少一个受体层 具有热敏转印片的以下热转印层; 并根据图像信号提供热能,从而形成热转印图像; 其中所述热敏转印图像接收片材在载体上包含至少一个含有聚合物胶乳的受体层,以及至少一个含有中空聚合物颗粒但不含有机溶剂耐受性差的树脂的隔热层 除了中空聚合物颗粒之外,热敏转印片在载体上包含含有式(Y)表示的化合物,式(M)表示的化合物和式(M)表示的化合物和化合物 由式(C)表示:其中,在式(Y),(M)和(C)中,X,Y和Z各自独立地表示= C(D 13) - 或氮原子 和D 1〜D 2各自独立地表示氢原子或取代基,例如烷基。