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公开(公告)号：US4665410A
公开(公告)日：1987-05-12
申请号：US853625
申请日：1986-04-18
申请人： Kiyotaka Iiyama , Norihiko Inaba
发明人： Kiyotaka Iiyama , Norihiko Inaba
CPC分类号： B41M5/128 , B41M5/34 , B41M5/323 , B41M5/3335 , B41M5/423
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US4638340A
公开(公告)日：1987-01-20
申请号：US759736
申请日：1985-07-29
申请人： Kiyotaka Iiyama , Norihiko Inaba
发明人： Kiyotaka Iiyama , Norihiko Inaba
CPC分类号： G09F3/02 , B41M5/34 , G09F2003/021 , G09F2003/0211 , Y10S428/913 , Y10T428/1429 , Y10T428/1438 , Y10T428/1467 , Y10T428/273 , Y10T428/277
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US4613878A
公开(公告)日：1986-09-23
申请号：US798420
申请日：1985-11-15
申请人： Norihiko Inaba , Kiyotaka Iiyama
发明人： Norihiko Inaba , Kiyotaka Iiyama
CPC分类号： B41M5/34
摘要： A two-color thermosensitive recording material comprising a support material, a first lower thermosensitive coloring layer and a second upper thermosensitive coloring layer supported on the support material, capable of yielding two different colors, with the coloring temperature for the second thermosensitive coloring layer being lower than that for the first thermosensitive coloring layer, in which at least the second thermosensitive coloring layer contains a basic leuco dye and a color developer capable of inducing color formation in the leuco dye upon application of thermal energy, and a decolorizing agent for decoloring the color developed in the second thermosensitive coloring layer at the time of color development of the first thermosensitive coloring layer is contained in the first thermosensitive coloring layer or in a decolorizing intermediate layer interposed between the first thermosensitive coloring layer and the second thermosensitive layers, which decolorizing agent is a di-substituted aromatic diamide derivative or a piperazine derivative including two acylamino groups.
摘要翻译： 一种双色热敏记录材料，包括支撑材料，第一下部热敏着色层和支撑在支撑材料上的第二上部热敏着色层，能够产生两种不同的颜色，第二热敏着色层的着色温度较低 其中至少第二热敏着色层含有碱性无色染料和能够在施加热能时在无色染料中引起颜色形成的显色剂的第一热敏着色层，以及用于消色颜色的脱色剂 在第一热敏着色层的显色时在第二热敏着色层中显影的第一热敏着色层包含在第一热敏着色层中，或者包含在介于第一热敏着色层和第二热敏层之间的脱色中间层中，脱色剂为 一个 二取代芳族二酰胺衍生物或包含两个酰氨基的哌嗪衍生物。
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公开(公告)号：US4663641A
公开(公告)日：1987-05-05
申请号：US839931
申请日：1986-03-17
申请人： Kiyotaka Iiyama , Norihiko Inaba
发明人： Kiyotaka Iiyama , Norihiko Inaba
CPC分类号： B41M5/34 , G09F3/02 , G09F2003/0211
摘要： A two-color thermosensitive recording adhesive label comprising a support material, a first lower thermosensitive coloring layer and a second upper thermosensitive coloring layer supported on the support material, capable of yielding two different colors, with the coloring temperature for the second thermosensitive coloring layer being lower than that for the first thermosensitive coloring layer, in which at least the second thermosensitive coloring layer contains a basic leuco dye and a color developer capable of inducing color formation in the leuco dye upon application of thermal energy, and a decolorizing agent for decoloring the color developed in the second thermosensitive coloring layer at the time of color development of the first thermosensitive coloring layer is contained in the first thermosensitive coloring layer or in a decolorizing intermediate layer interposed between the first thermosensitive coloring layer and the second thermosensitive layers, which decolorizing agent is selected from particular piperazine derivatives and a compound having three or more amide groups and a compound having two or more amide groups and one or more tertiary amine groups as defined in the claims.
摘要翻译： 一种双色热敏记录粘合剂标签，其包括支撑材料，第一下部热敏着色层和支撑在支撑材料上的第二上部热敏着色层，能够产生两种不同的颜色，第二热敏着色层的着色温度为 低于第一热敏着色层的至少第二热敏着色层，其中至少第二热敏着色层含有碱性无色染料和能够在施加热能时在无色染料中引起颜色形成的显色剂，以及用于脱色的脱色剂 在第一热敏着色层的显色时在第二热敏着色层中显影的颜色被包含在第一热敏着色层中或者介于第一热敏着色层和第二热敏层之间的脱色中间层中，该脱色剂 选自特定的哌嗪衍生物和具有三个或更多个酰胺基团的化合物和具有两个或更多个酰胺基团和一个或多个如权利要求中所定义的叔胺基团的化合物。
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公开(公告)号：US4620204A
公开(公告)日：1986-10-28
申请号：US785714
申请日：1985-10-09
申请人： Norihiko Inaba , Kiyotaka Iiyama
发明人： Norihiko Inaba , Kiyotaka Iiyama
CPC分类号： B41M5/34
摘要： A two-color thermosensitive recording material comprising (a) a support material, (b) a high temperature thermosensitive color-forming layer formed on the support material, (c) an intermediate layer formed on the high temperature color-forming layer and (d) a low temperature color-forming layer formed on the intermediate layer; a two-color thermosensitive recording material comprising (a) a support material, (b) a high temperature thermosensitive color-forming layer formed on the support material, (c) a decolorizing layer, (d) an intermediate layer formed on the decolorizing layer and (e) a low temperature color-forming layer formed on the intermediate layer; and a two-color thermosensitive recording material comprising (a) a support material, (b) a decolorizing and color developing layer formed on the support material, (c) an intermediate layer formed on the decolorizing and color developing layer and (d) a two-color thermosensitive coloring layer capable of yielding two different colors when heated at different temperatures, with all the above intermediate layers comprising as the main component a vinylidene chloride resin.
摘要翻译： 一种双色热敏记录材料，包括（a）支撑材料，（b）形成在支撑材料上的高温热敏成色层，（c）形成在高温着色层上的中间层和（d ）形成在中间层上的低温成色层; 一种双色热敏记录材料，包括（a）支撑材料，（b）形成在支撑材料上的高温热敏颜色形成层，（c）脱色层，（d）形成在脱色层上的中间层 和（e）形成在中间层上的低温成色层; 和双色热敏记录材料，其包含（a）载体材料，（b）形成在载体材料上的脱色和彩色显影层，（c）形成在脱色和显色层上的中间层和（d） 双色热敏着色层，其能够在不同温度下加热时产生两种不同颜色，所有上述中间层均以偏二氯乙烯树脂为主要成分。
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公开(公告)号：US5024699A
公开(公告)日：1991-06-18
申请号：US487138
申请日：1990-03-02
CPC分类号： B41M5/136 , C09B23/141 , Y10S428/913
摘要： A leuco dye having the formula ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 each represent a lower alkyl group; R.sup.5 represents an .alpha.-naphthyl group, .beta.-naphthyl group or ##STR2## wherein R.sup.6 represents --NHCOR.sup.9, a halogen or an amino group which is unsubstituted or substituted by one or two C.sub.1 -C.sub.4 alkyl groups which are the same or different; and R.sup.7, R.sup.8 and R.sup.9 each represent hydrogen or a lower alkyl group, provided that when both R.sup.7 and R.sup.8 are hydrogen, R.sup.6 represents --NHCOR.sup.9 or bromine.These dyes absorb in the near-infrared region and yield colored images with a color developer therefor with excellent preservability.
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公开(公告)号：US4517580A
公开(公告)日：1985-05-14
申请号：US568847
申请日：1984-01-06
申请人： Kiyotaka Iiyama , Keishi Taniguchi
发明人： Kiyotaka Iiyama , Keishi Taniguchi
CPC分类号： B41M5/3333 , Y10S428/913 , Y10S428/914 , Y10T428/277
摘要： A thermosensitive recording material comprising a support material and a thermosensitive coloring layer formed thereon, in which thermosensitive coloring layer, colored images are formed by the reaction between a colorless or light-colored leuco dye and a color-developer of the following formula capable of inducing color formation in the leuco dye upon application of heat thereto, ##STR1## wherein X indicates halogen.
摘要翻译： 一种热敏记录材料，其包括形成在其上的支持材料和热敏着色层，其中热敏着色层，彩色图像通过无色或浅色无色染料与能够诱导的下式的显色剂形成 在向其施加热量时在无色染料中形成颜色，其中X表示卤素。
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公开(公告)号：US4845072A
公开(公告)日：1989-07-04
申请号：US123243
申请日：1987-11-20
申请人： Hiromi Furuya , Kiyotaka Iiyama
发明人： Hiromi Furuya , Kiyotaka Iiyama
IPC分类号： C07C43/205 , B41M5/337 , C07C41/00 , C07C43/215 , C07C67/00
CPC分类号： B41M5/3375 , Y10S428/913
摘要： A thermosensitive recording material is disclosed, which comprises a support material and a thermosensitive coloring layer formed thereon comprising a leuco dye, a color developer capable of inducing color formation in the leuco dye upon application of heat thereto, and a vinyl ether compound having the general formula, ##STR1## which serves as thermosensitivity improvement agent.
摘要翻译： 公开了一种热敏记录材料，其包括支撑材料和形成在其上的热敏着色层，其包含无色染料，在施加热量时能够在无色染料中引起着色形成的显色剂和具有一般性的乙烯基醚化合物 公式，作为热敏改善剂的
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公开(公告)号：US4511910A
公开(公告)日：1985-04-16
申请号：US599408
申请日：1984-04-12
申请人： Keishi Taniguchi , Kiyotaka Iiyama
发明人： Keishi Taniguchi , Kiyotaka Iiyama
CPC分类号： B41M5/3336
摘要： A thermosensitive recording material is disclosed, which comprises a colorless or light-colored coloring material, and a color developer capable of inducing color formation in the colorless or light-colored coloring material upon application of heat thereto, in which the color developer is a phenolic material of the formula ##STR1## wherein R represents an straight-chain or branched alkylene group having at least one hydroxyl group.
摘要翻译： 公开了一种热敏记录材料，其包含无色或浅色着色材料，以及能够在施加热量时在无色或浅色着色材料中引起颜色形成的显色剂，其中显色剂是酚类 其中R表示具有至少一个羟基的直链或支链亚烷基的式“IMAGE”的材料。
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公开(公告)号：US4981970A
公开(公告)日：1991-01-01
申请号：US393680
申请日：1989-08-16
申请人： Kiyotaka Iiyama , Kunio Hayakawa
发明人： Kiyotaka Iiyama , Kunio Hayakawa
CPC分类号： C09B23/0091 , B41M5/145 , B41M5/327 , C09B11/24 , Y10S428/913 , Y10S428/914
摘要： Coloring phthalide compounds having general formula [I], a method of producing the phthalide compounds and a recording material comprising as a coloring component any of the coloring phthalide compounds, are disclosed, ##STR1## wherein R.sup.1 and R.sup.2 each represent a straight chain or branched alkyl group having 1 to 6 carbon atoms, a cycloalkyl group, or a benzyl group, and R.sup.1 and R.sup.2 in combination may form a ring; R.sup.3 represents and alkyl group having 1 to 4 carbon atoms; R.sup.4 represents a dialkylamino group having 1 to 6 carbon atoms, a cyclic amino group or halogen; l is an integer of 0 to 4; A represents ##STR2## wherein R.sup.5 and R.sup.6 each represent a straight chain or branched alkyl group having 1 to 8 carbon atoms, a cycloalkyl group, or a benzyl group, R.sup.5 and R.sup.6 in combination may form a ring; and B is the same as A, or represents a phenyl group which may have a substituent.
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