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1. 发明授权

US5024699A Leuco dyes and recording materials using the same 失效
标题翻译：无色染料和记录材料使用相同
公开(公告)号：US5024699A
公开(公告)日：1991-06-18
申请号：US487138
申请日：1990-03-02
申请人： Kiyotaka Iiyama , Kunio Hayakawa , Masahiro Nakata , Kaoru Kodera , Osamu Miyazaki
发明人： Kiyotaka Iiyama , Kunio Hayakawa , Masahiro Nakata , Kaoru Kodera , Osamu Miyazaki
IPC分类号： B41M5/136 , C09B23/14
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.

2. 发明授权

US4925828A Leuco dyes and recording materials using the same 失效
标题翻译：无色染料和记录材料使用相同
公开(公告)号：US4925828A
公开(公告)日：1990-05-15
申请号：US200674
申请日：1988-05-31
申请人： Kiyotaka Iiyama , Kunio Hayakawa , Masahiro Nakata , Kaoru Kodera , Osamu Miyazaki
发明人： Kiyotaka Iiyama , Kunio Hayakawa , Masahiro Nakata , Kaoru Kodera , Osamu Miyazaki
IPC分类号： B41M5/136 , C09B23/14
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.
摘要翻译：具有式“IMAGE”的无色染料，其中R 1，R 2，R 3和R 4各自表示低级烷基; R5表示α-萘基，β-萘基或其中R6表示-NHCOR9，卤素或未取代或被一个或两个相同或不同的C1-C4烷基取代的氨基的α-萘基，并且R 7，R 8和R 9各自表示氢或低级烷基，条件是当R 7和R 8均为氢时，R 6表示-NHCOR 9或溴。这些染料在近红外区域吸收并产生具有彩色显影剂的彩色图像，具有优异的保存性。

3. 发明授权

US4981970A Coloring phthalide compounds 失效
标题翻译：着色苯酞化合物
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
IPC分类号： C09B11/00 , B41M5/145 , B41M5/327 , C09B11/02 , C09B11/24 , C09B23/01
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.

4. 发明授权

US4940691A Coloring phthalide compounds and recording materials using the compounds as coloring component 失效
标题翻译：使用该化合物作为着色成分着色苯酞化合物和记录材料
公开(公告)号：US4940691A
公开(公告)日：1990-07-10
申请号：US355962
申请日：1989-05-19
申请人： Kiyotaka Iiyama , Kunio Hayakawa
发明人： Kiyotaka Iiyama , Kunio Hayakawa
IPC分类号： B41M5/327 , B41M5/333 , C09B23/01
CPC分类号： C09B23/0091 , B41M5/327 , B41M5/3336 , Y10S428/913
摘要： Coloring phthalide compounds having general formula [I] ##STR1## R.sup.1 represents hydrogen, an alkyl group, or halogen, m is an integer of 1 to 4, when m is 1, R.sup.2 represents hydrogen, an amino group, an alkylamino group, a dialkylamino group, a cyclic amino group, an alkyl group, or halogen, when m is 2 to 4, R.sup.2 represents halogen, R.sup.3 and R.sup.4 each represent a straight chain or branched alkyl group having 1 to 8 carbon atoms, a cyclic alkyl group, or a benzyl group, and R.sup.5 represents hydrogen, an alkyl group or an alkoxyl group; and a thermosensitive recording material including a thermosensitive recording layer comprising any of the above coloring phthalides and a color developer capable of inducing color formation in the phthalide compound are disclosed.
摘要翻译：具有通式[I]的着色酞化合物化合物R1表示氢，烷基或卤素，m为1〜4的整数，当m为1时，R2为氢，氨基，烷基氨基，二烷基氨基，环状氨基，烷基或卤素，当m为2〜4时，R 2为卤素，R 3和R 4各自为直链或支链烷基， 8个碳原子，环状烷基或苄基，R5表示氢，烷基或烷氧基; 并且公开了一种包含热敏记录层的热敏记录材料，该热敏记录层包含任何上述着色的酞菁和能够在苯酞化合物中引起着色形成的显色剂。

5. 发明授权

US4880762A Coloring phthalide compounds, method of producing the compounds and recording materials using any of the compounds as coloring component 失效
标题翻译：着色苯酞化合物，使用任何化合物作为着色成分制备化合物和记录材料的方法
公开(公告)号：US4880762A
公开(公告)日：1989-11-14
申请号：US123350
申请日：1987-11-20
申请人： Kiyotaka Iiyama , Kunio Hayakawa
发明人： Kiyotaka Iiyama , Kunio Hayakawa
IPC分类号： C09B11/00 , B41M5/145 , B41M5/327 , C09B11/02 , C09B11/24 , C09B23/01
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 an 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.
摘要翻译：公开了具有通式[I]的着色酞化合物，制备苯酞化合物的方法和包含着色组分的任何着色苯酞化合物的记录材料，其中R1和R2各自表示直链或具有1〜6个碳原子的支链烷基，环烷基或苄基，并且R 1和R 2组合可以形成环; R3表示碳原子数1〜4的烷基。 R4表示碳原子数1〜6的二烷基氨基，环状氨基或卤素，l表示0〜4的整数。 A表示其中R5和R6各自表示具有1-8个碳原子的直链或支链烷基，环烷基或苄基，R5和R6组合可以形成环; 并且B与A相同，或表示可具有取代基的苯基。

6. 发明授权

US4517580A Thermosensitive recording material 失效
标题翻译：热敏记录材料
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
IPC分类号： B41M5/333 , B41M5/18 , B41M5/22
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。

7. 发明授权

US4845072A Thermosensitive recording material 失效
标题翻译：热敏记录材料
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。

8. 发明授权

US4665410A Multi-color thermosensitive recording material 失效
标题翻译：多色热敏记录材料
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
IPC分类号： B41M5/128 , B41M5/30 , B41M5/323 , B41M5/333 , B41M5/34 , B41M5/40 , B41M5/42 , B41M5/18
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。

9. 发明授权

US4511910A Thermosensitive recording material 失效
标题翻译：热敏记录材料
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
IPC分类号： B41M5/333 , B41M5/18 , B41M5/22
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。

10. 发明授权

US4638340A Two-color thermosensitive recording label 失效
标题翻译：双色热敏记录标签
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
IPC分类号： B41M5/28 , B41M5/30 , B41M5/34 , B44C1/16 , B44C1/17 , G09F3/02 , B41M5/18
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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