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    • 3. 发明授权
    • Print-out compositions
    • 印刷组合物
    • US4598036A
    • 1986-07-01
    • US649002
    • 1984-09-10
    • Masayuki IwasakiMinoru MaedaFumiaki ShinozakiSadao Ishige
    • Masayuki IwasakiMinoru MaedaFumiaki ShinozakiSadao Ishige
    • G03C1/675G03C1/73G03F7/105G03C1/52G03C1/68
    • G03F7/105G03C1/732
    • A print-out composition containing a leuco dye and a photooxidizing agent is described, said print-out composition containing at least one carbazomethane compound represented by formula (I) as the leuco dye ##STR1## wherein Y represents an amino group-substituted phenyl group represented by formula (Ia) ##STR2## or an indolyl group represented by formula (Ib) ##STR3## wherein X.sub.1 and X.sub.2 each represents a hydrogen atom, an unsubstituted alkyl group, or an alkyl group substituted by a halogen atom, a hydroxy group, a cyano group, or a lower alkoxy group, said alkyl group having up to 12 carbon atoms, a cycloalkyl group, a phenyl group, a benzyl group, or a phenyl or benzyl group substituted by a halogen atom, a lower alkyl group, or a lower alkoxy group, or said X.sub.1 and X.sub.2 together may form a 5-membered or 6-membered heterocyclic group together with the nitrogen atom bonded thereto; X.sub.3 represents a hydrogen atom, a halogen atom, a nitro group, a lower alkyl group, or a lower alkoxy group; R.sub.1 and Z.sub.1 each represents a hydrogen atom, an unsubstituted alkyl group or an alkyl group substituted by a halogen atom having up to 12 carbon atoms, a hydroxy group, a cyano group, or a lower alkoxy group, an alkenyl group having up to 12 carbon atoms, an acyl group having from 1 to 12 carbon atoms, a phenyl group, a benzyl group, or a phenyl or benzyl group substituted by a member selected from the group consisting of a halogen atom, a lower alkyl group, a lower alkoxy group, and a nitro group; Z.sub.2 represents a hydrogen atom, a lower alkyl group, or a phenyl group; and rings A, B, and D each may be further substituted by a cyano group, a nitro group, a halogen atom, a lower alkyl group, a lower alkoxy group, or a lower alkylcarbonyl group.
    • 描述了含有无色染料和光氧化剂的印刷组合物,所述印刷组合物含有至少一种由式(I)表示的咔唑甲烷化合物作为无色染料(I),其中Y表示氨基 - (Ia)表示的取代苯基或由式(Ib)表示的吲哚基(Ib)其中X1和X2各自表示氢原子,未取代的烷基或烷基 被卤素原子,羟基,氰基或低级烷氧基取代,所述烷基具有至多12个碳原子,环烷基,苯基,苄基或苯基或苄基被 卤素原子,低级烷基或低级烷氧基,或者所述X1和X2一起可以与键合的氮原子一起形成5元或6元杂环基; X3表示氢原子,卤素原子,硝基,低级烷基或低级烷氧基; R1和Z1各自表示氢原子,未取代的烷基或被具有至多12个碳原子的卤素原子,羟基,氰基或低级烷氧基取代的烷基,具有至多12个 碳原子,具有1至12个碳原子的酰基,苯基,苄基或被选自以下的成员所取代的苯基或苄基:卤原子,低级烷基,低级烷氧基 组和硝基; Z2表示氢原子,低级烷基或苯基; 环A,B和D各自可以进一步被氰基,硝基,卤素原子,低级烷基,低级烷氧基或低级烷基羰基取代。
    • 6. 发明授权
    • Heat-sensitive recording material and recording method therefor
    • 热敏记录材料及其记录方法
    • US4771032A
    • 1988-09-13
    • US760781
    • 1985-07-31
    • Jun YamaguchiToshiharu TanakaToshimasa UsamiSadao Ishige
    • Jun YamaguchiToshiharu TanakaToshimasa UsamiSadao Ishige
    • G03C1/52B41M5/18
    • G03C1/52
    • A heat-sensitive recording material and a recording method are disclosed, wherein the heat-sensitive recording material comprises a support having formed thereon plural heat-coloring elements each comprising a diazo compound and a coupling component capable of causing heat-coloring, the heat-coloring elements coloring in two or more different hues, and the coloring property in each heat-coloring element being capable of being stopped by the action of different radiations, and the recording method comprises first heat-coloring a heat-coloring element of the heat-sensitive recording material, stopping the heat-coloring property of the uncolored portions of the first heat-coloring element by radiation, and then heat-coloring another heat-coloring element; wherein the recording method comprises applying two or more heat-coloring procedures and one or more irradiations of radiation to form recorded images composed of two or more colors on the same sheet.
    • 公开了一种热敏记录材料和记录方法,其中热敏记录材料包括其上形成有多个加热着色元件的支撑体,每个加热着色元件均包含重氮化合物和能够引起热着色的偶联成分, 着色元件以两种或更多种不同的色调着色,并且每个加热着色元件中的着色性能能够通过不同辐射的作用而停止,并且记录方法包括首先对散热元件的热​​着色元件进行加热着色, 通过辐射来停止第一加热着色元件的未着色部分的着色性,然后对另一个热着色元件进行加热着色; 其中所述记录方法包括施加两个或多个加热着色步骤和一次或多次辐射照射,以在同一张纸上形成由两种或更多种颜色组成的记录图像。