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公开(公告)号：US09085192B2
公开(公告)日：2015-07-21
申请号：US14228174
申请日：2014-03-27
CPC分类号： B41M5/165 , B05D1/28 , B41M5/136 , B41M5/287 , B41M5/323 , B41M5/337 , C08K5/0041 , C08K9/10 , C08K2201/005 , C09J7/21 , C09J7/22 , C09J7/29 , C09J7/30 , C09J7/38 , C09J2205/102 , C09J2205/106 , C09J2205/11 , G01D7/005 , Y10T156/10 , Y10T428/25
摘要： A microencapsulated pigment including a leuco dye system is incorporated as one or more layers in a roll of adhesive tape. The tape is applied and may be rubbed by hand or another object to induce a color change. The change may serve as an indicator that the tape is well adhered for masking purposes in a painting operation, or to present a design where only selected portions of the tape are rubbed to induce the color change. The microencapsulated pigment may be constructed so that the color change is irreversible or reversible.
摘要翻译： 将包含无色染料体系的微胶囊化颜料作为一层或多层掺入胶带卷中。 胶带被施加并且可能被手或其他物体摩擦以引起颜色变化。 该改变可以用作在涂漆操作中胶带被良好地粘附以进行掩蔽目的的指示器，或者表示仅将带的选定部分摩擦以引起颜色变化的设计。 微囊化颜料可以被构造成使得颜色变化是不可逆的或可逆的。
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公开(公告)号：US08283285B2
公开(公告)日：2012-10-09
申请号：US12448163
申请日：2007-12-19
IPC分类号： B41M5/132
CPC分类号： B41M5/136 , B41M5/145 , C09D11/037 , C09D11/50 , Y10T428/24802
摘要： Disclosed are a scratch color-developable ink comprising an electron-donating colorless or light-color dye precursor, an electron-accepting color developer and a varnish, wherein a solid particle component contained therein has an average particle diameter of 0.3 to 25 μm, a scratch color-developable ink comprising an electron-donating colorless or light-color dye precursor, an electron-accepting color developer and a varnish, wherein an azaphthalide compound is contained as the electron-donating colorless or light-color dye precursor, and an invisible information printed sheet obtained by printing invisible information on a support with the above scratch color-developable ink.The above scratch color-developable ink makes invisible information visible easily by scratching with a finger nail although the color of an invisible information printed portion is hard to develop by frictional contact during usual handling, gives a high developed color intensity and is free from the occurrence of dust during the visualization of invisible information.
摘要翻译： 公开了包含给电子的无色或浅色染料前体，电子接受显色剂和清漆的刮痕显色油墨，其中所含的固体颗粒成分的平均粒径为0.3〜25μm， 包含给电子的无色或浅色染料前体，电子接受显色剂和清漆的刮刮显色油墨，其中包含氮化萘化合物作为给电子的无色或浅色染料前体，并且不可见 通过使用上述划痕彩色显影油墨在支撑体上印刷不可见信息而获得的信息印刷纸。 上述刮擦性显影墨水通过用手指指尖轻易地看不见信息，尽管在通常的操作过程中，不可见的信息印刷部分的颜色通过摩擦接触难以发展，给出高度显色的颜色强度并且没有发生 在看不见的信息的可视化中的灰尘。
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公开(公告)号：US07148182B2
公开(公告)日：2006-12-12
申请号：US10833789
申请日：2004-04-27
申请人： Marshall Field , David P. Markel , Sandra L. Hill
发明人： Marshall Field , David P. Markel , Sandra L. Hill
IPC分类号： B41M5/30
摘要： A layered image-forming composite can include a substrate having a background color layer and a color-forming layer applied thereon. The color-forming layer includes a leuco dye that can be developed upon exposure to energy to produce a developed color. The background layer and the color-forming layer can each contribute to the overall appearance of the composite either before and/or after development of the leuco dye. In one aspect, the color-forming layer can have a thickness sufficiently thin to allow a portion of the fixed background color to be visible through a developed portion of the color-forming layer. Optionally, the color-forming layer can be applied in a filter pattern, e.g., halftone, moiré, stochastic, etc. in order to provide unique visual effects to the layered composite.
摘要翻译： 层状图像形成复合体可以包括具有背景颜色层和涂覆在其上的成色层的基板。 着色层包括无色染料，该无色染料可以在暴露于能量下显影以产生显色。 背景层和成色层可以在无色染料显影之前和/或之后各有助于复合材料的整体外观。 在一个方面，成色层可以具有足够薄的厚度，以允许固定背景颜色的一部分通过成色层的显影部分可见。 任选地，成色层可以以过滤图案施加，例如半色调，莫尔，随机等，以便为分层复合材料提供独特的视觉效果。
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公开(公告)号：US20050239650A1
公开(公告)日：2005-10-27
申请号：US10833789
申请日：2004-04-27
申请人： Marshall Field , David Markel , Sandra Hill
发明人： Marshall Field , David Markel , Sandra Hill
摘要： A layered image-forming composite can include a substrate having a background color layer and a color-forming layer applied thereon. The color-forming layer includes a leuco dye that can be developed upon exposure to energy to produce a developed color. The background layer and the color-forming layer can each contribute to the overall appearance of the composite either before and/or after development of the leuco dye. In one aspect, the color-forming layer can have a thickness sufficiently thin to allow a portion of the fixed background color to be visible through a developed portion of the color-forming layer. Optionally, the color-forming layer can be applied in a filter pattern, e.g., halftone, moire, stochastic, etc. in order to provide unique visual effects to the layered composite.
摘要翻译： 层状图像形成复合体可以包括具有背景颜色层和涂覆在其上的成色层的基板。 着色层包括无色染料，该无色染料可以在暴露于能量下显影以产生显色。 背景层和成色层可以在无色染料显影之前和/或之后各有助于复合材料的整体外观。 在一个方面，成色层可以具有足够薄的厚度，以允许固定背景颜色的一部分通过成色层的显影部分可见。 任选地，成色层可以以过滤图案施加，例如半色调，莫尔条纹，随机等，以便为分层复合材料提供独特的视觉效果。
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公开(公告)号：US6143904A
公开(公告)日：2000-11-07
申请号：US877450
申请日：1997-06-17
申请人： Rudolf Zink , Klaus Huber
发明人： Rudolf Zink , Klaus Huber
IPC分类号： B41M5/136 , B41M5/145 , B41M5/30 , B41M5/323 , B41M5/327 , C07D493/10 , C07D311/88
CPC分类号： B41M5/3275 , B41M5/136 , B41M5/145 , B41M5/1455 , B41M5/323 , B41M5/327 , C07D493/10 , Y10T428/2984
摘要： The invention describes a color former mixture comprising(a) a compound of formula (1) and/or of formula (2) and/or of formula (3) and(b) a compound of formula (4),or a color former mixture comprising at least two compounds of component (b).The color former mixture is suitable for pressure- and particularly for heat-sensitive recording materials and has excellent storage ability and superior paper whiteness.
摘要翻译： 本发明描述了一种成色剂混合物，其包含（a）式（1）和/或式（2）和/或式（3）和/或式（3）和（b）式（4）化合物的化合物或着色剂 混合物包含至少两种组分（b）的化合物。 成色剂混合物适用于压力特别是热敏记录材料，具有优异的储存能力和优异的纸张白度。
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公开(公告)号：US5811367A
公开(公告)日：1998-09-22
申请号：US740324
申请日：1996-10-28
申请人： Ivan Sheiham
发明人： Ivan Sheiham
IPC分类号： B41M5/132 , B41M3/14 , B41M5/136 , B41M5/165 , C07D403/10 , C07D403/12 , C09D11/00 , B41M5/155
摘要： Pressure-sensitive copying material comprises a substrate carrying isolated droplets of an oil solution of chromogenic material confined within respective pressure-rupturable barriers. The chromogenic material develops a colour other than blue or black on contact with colour developer and comprises a component which is fluorescent. This enables the authenticity of the copying material to be verified by irradiation with ultra-violet light to produce fluorescence. The fluorescent material can be, for example 2,2-bis(4-{2-�4-diethylaminophenyl!-quinazolin-4-yloxy}phenyl) propane or 1-(3-methoxy-4-dodecyloxyphenyl)-2-(2'-quinolyl)ethylene. Non-fluorescent chromogenic material(s) are preferably used in combination with the fluorescent chromogenic material(s).
摘要翻译： 压敏复印材料包括承载限定在相应的压力破裂屏障内的显色材料的油溶液的分离液滴的基板。 显色材料在与显色剂接触时产生不同于蓝色或黑色的颜色，并且包含荧光的组分。 这使得通过用紫外线照射来验证复印材料的真实性以产生荧光。 荧光材料可以是例如2,2-双（4- {2- [4-二乙基氨基苯基] - 喹唑啉-4-基氧基}苯基）丙烷或1-（3-甲氧基-4-十二烷氧基苯基）-2-（ 2'-喹啉基）乙烯。 非荧光显色材料优选与荧光显色材料组合使用。
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公开(公告)号：US5681791A
公开(公告)日：1997-10-28
申请号：US501690
申请日：1995-07-12
申请人： Rudolf Zink , Klaus Huber
发明人： Rudolf Zink , Klaus Huber
CPC分类号： B41M5/3275 , B41M5/136 , B41M5/145 , B41M5/1455 , B41M5/323 , B41M5/327 , C07D493/10 , Y10T428/2984
摘要： The invention describes a colour former mixture comprising (a) a compound of formula (1) and/or of formula (2) and/or of formula (3) and (b) a compound of formula (4), or a colour former mixture comprising at least two compounds of component (b). The colour former mixture is suitable for pressure- and particularly for heat-sensitive recording materials and has excellent storage ability and superior paper whiteness.
摘要翻译： 本发明描述了一种成色剂混合物，其包含（a）式（1）和/或式（2）和/或式（3）和/或式（3）和（b）式（4）化合物的化合物或着色剂 混合物包含至少两种组分（b）的化合物。 成色剂混合物适用于压力特别是热敏记录材料，具有优异的储存能力和优异的纸张白度。
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公开(公告)号：US5399709A
公开(公告)日：1995-03-21
申请号：US076213
申请日：1993-06-11
申请人： Myron S. Simon , Marcis M. Kampe , David P. Waller
发明人： Myron S. Simon , Marcis M. Kampe , David P. Waller
IPC分类号： B41M5/26 , B41M5/136 , B41M5/323 , B41M5/337 , C07D513/10 , C09B11/28 , G01N33/52 , G03C1/498 , G03C8/10 , G03C8/14 , G03C8/16 , G03C8/18 , G03C8/22 , C07D491/107 , C07D311/88 , C07D405/10 , G03C1/72
CPC分类号： G03C8/16 , B41M5/136 , B41M5/323 , C07D513/10 , G01N33/52 , G03C8/10 , B41M5/1366 , Y10S430/156
摘要： A novel class of N-substituted triarylmethane sulfonamides is provided which undergo reversible oxidation into colored form and reversible reduction of the oxidized form into colorless form. The N-substituted triarylmethane sulfonamides can be represented by the formulae: ##STR1## wherein B is a carbocyclic ring or rings; T is a 5- or 6-membered ring; Y is a moiety selected from ##STR2## wherein E, positioned ortho or para to said --OH group, is selected from --OH, --NH.sub.2, --NHR', --NR'R" and --NHSO.sub.2 R' wherein R' and R" each are lower alkyl groups having 1 to 6 carbon atoms or aralkyl wherein the aryl portion may be substituted with alkyl groups having 1 to 24 carbon atoms, and E' is hydrogen or a monovalent group that is substituted on one of the remaining carbon atoms; G and G' each are hydroxy or methoxy, provided one is hydroxy and the other is methoxy; and Z and Z' taken individually represent the moieties to complete the chromophoric system of a triarylmethane dye when said N-containing ring, T, is open and Z and Z' taken together represent the bridged moieties to complete the chromophoric system of a bridged triarylmethane dye when said N-containing ring, T, is open; and Y' represents the quinoid form of Y. Preferred embodiments comprise xanthene sulfonamides having N-aryl substituents, e.g., hydroquinone substituents. These compounds possess redox potentials ranging between about +200 to -500 millivolts and thus are useful as dyes for producing photographic, photothermographic, thermal, and pressure-induced images, as well as being useful as redox indicators in a wide variety of biological and chemical reactions.
摘要翻译： 提供了一类新的N-取代的三芳基甲烷磺酰胺，其经历可逆的氧化成着色形式，并将氧化形式可逆地还原成无色形式。 N-取代的三芳基甲烷磺酰胺可以由下式表示：其中B是碳环或环; T是5-或6-元环; Y是选自图像（a）和（b）中的部分，其中位于所述-OH基团的邻位或对位的E选自-OH，-NH 2，-NHR'，-NR'R' '和-NHSO 2 R'，其中R'和R“各自是具有1至6个碳原子的低级烷基或芳烷基，其中芳基部分可以被具有1至24个碳原子的烷基取代，并且E'是氢或一价 在其余碳原子上被取代的基团; G和G'各自为羟基或甲氧基，其中一个为羟基，另一个为甲氧基; 并且Z和Z'分别表示当所述含N环T是开放的且Z和Z'代表桥连部分以完成桥联三芳基甲烷的发色体系时完成三芳基甲烷染料的发色体系的部分 当所述含氮环T为开时染色; Y'表示Y的醌型。优选的实施方案包括具有N-芳基取代基的呫吨磺酰胺，例如氢醌取代基。 这些化合物具有范围在约+200至-500毫伏之间的氧化还原电位，因此可用作产生照相，光热照相，热和压力诱导图像的染料，并且可用作各种生物和化学品中的氧化还原指示剂 反应。
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公开(公告)号：US5391748A
公开(公告)日：1995-02-21
申请号：US161837
申请日：1993-12-03
申请人： Horst Berneth
发明人： Horst Berneth
IPC分类号： C07D215/20 , B41M5/136 , B41M5/20 , B41M5/323 , C07D215/38 , C07D401/04 , C07D471/10 , C09B11/02 , C09B57/00 , G03C1/73 , C07D401/02
摘要： The present invention relates to dihydroquinolines of formula (I): ##STR1## in which the symbols used are as defined in the description, to a process for their preparation, to their use in recording materials and to recording materials in which such dihydroquinolines are present.
摘要翻译： 本发明涉及式（I）的二氢喹啉：其中使用的符号如说明书中所定义，其制备方法，其在记录材料中的用途以及记录材料的记录材料 存在二氢喹啉。
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公开(公告)号：US5258279A
公开(公告)日：1993-11-02
申请号：US708679
申请日：1991-05-31
申请人： Myron S. Simon , Marcis M. Kampe , David P. Waller
发明人： Myron S. Simon , Marcis M. Kampe , David P. Waller
IPC分类号： B41M5/26 , B41M5/136 , B41M5/323 , B41M5/337 , C07D513/10 , C09B11/28 , G01N33/52 , G03C1/498 , G03C8/10 , G03C8/14 , G03C8/16 , G03C8/18 , G03C8/22 , G03C1/72
CPC分类号： G03C8/16 , B41M5/136 , B41M5/323 , C07D513/10 , G01N33/52 , G03C8/10 , B41M5/1366 , Y10S430/156
摘要： A novel class of N-substituted triarylmethane sulfonamides is provided which undergo reversible oxidation into colored form and reversible reduction of the oxidized form into colorless form. Preferred embodiments comprise xanthene sulfonamides having N-aryl substituents, e.g., hydroquinone substituents. These compounds possess redox potentials ranging between about +200 to -500 millivolts and thus are useful as dyes for producing photographic, photothermographic, thermal, and pressure-induced images, as well as being useful as redox indicators in a wide variety of biological and chemical reactions.
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