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1. 发明授权

US5547806A Process for producing microcapsule containing diazonium salt compound and photo- and heat-sensitive recording material produced using the same 失效
标题翻译：制备含有重氮盐化合物的微胶囊和使用其制备的感光和感光记录材料的方法
公开(公告)号：US5547806A
公开(公告)日：1996-08-20
申请号：US360263
申请日：1994-12-21
申请人： Hiroshi Kamikawa , Sadao Ishige
发明人： Hiroshi Kamikawa , Sadao Ishige
IPC分类号： B41M5/323 , B01J13/16 , B41M5/28 , B41M5/30 , G03C1/52 , G03C1/61 , G03C1/775 , G03C1/72
CPC分类号： G03C1/52
摘要： The invention is directed to a process for producing microcapsules containing a diazonium salt compound by the steps of (i) adding a dialkyl sulfate compound represented by the formula: RO--SO.sub.2 --OR, where R is an alkyl or cycloalkyl group having up to 24 carbon atoms, to an organic solvent solution containing a diazonium salt compound and a polyfunctional isocyanate compound, (ii) emulsifying the resulting organic solvent solution into an aqueous solution of ,a water-soluble polymer, and then (iii) polymerizing the polyfunctional isocyanate compound to form microcapsule walls. The invention also discloses the recording material produced by the process.
摘要翻译：本发明涉及通过以下步骤生产含有重氮盐化合物的微胶囊的方法：（i）加入由式：RO-SO2-OR表示的硫酸二烷基酯化合物，其中R是具有至多24个的烷基或环烷基向含有重氮盐化合物和多官能异氰酸酯化合物的有机溶剂溶液中，（ii）将所得有机溶剂溶液乳化成水溶性聚合物的水溶液，然后（iii）使多官能异氰酸酯化合物以形成微胶囊壁。本发明还公开了通过该方法生产的记录材料。

2. 发明授权

US5543260A Diazo heat-sensitive recording material 失效
标题翻译：重氮热敏记录材料
公开(公告)号：US5543260A
公开(公告)日：1996-08-06
申请号：US337470
申请日：1994-11-08
申请人： Keiichi Tateishi , Sadao Ishige , Hiroshi Kamikawa
发明人： Keiichi Tateishi , Sadao Ishige , Hiroshi Kamikawa
IPC分类号： B41M5/323 , G03C1/00 , G03C1/52 , G03F7/021 , G03C1/58
CPC分类号： G03C1/002 , G03C1/52
摘要： A diazo heat-sensitive recording material containing a support having provided thereon a recording layer containing a diazo compound, a coupler, and an organic base, wherein the diazo compound is a compound represented by formula (I): ##STR1## wherein R.sub.1 represents --C(Z.sub.1)(Z.sub.2)--CH.sub.2 --A, --CH.sub.2 --C(Z.sub.1)(Z.sub.2)--A or --{C(Z.sub.1)(Z.sub.2)}.sub.m --A,wherein Z.sub.1 represents an alkyl group, an aralkyl group or an aryl group; Z.sub.2 represents a hydrogen atom, an alkyl group, an aralkyl group or an aryl group; A represents a halogen atom, an acyl group, a cyano group, or a group containing at least one oxygen, nitrogen, phosphorus or sulfur atom through which A is bonded to --CH.sub.2 -- or Z.sub.2 ; and m represents an integer of 1 to 5;R.sub.2 and R.sub.3, which may be the same or different, each represent an alkyl group, an aralkyl group or an aryl group; R.sub.1 and R.sub.2 may be connected together via A to form a ring; and X represents an acid anion,and the coupler is a compound having at least 20 carbon atoms in total, represented by formula (II): ##STR2## wherein Y.sub.1 and Y.sub.2, which may be the same or different, each represent a hydrogen atom, an alkyl group, an aralkyl group, or an aryl group. The diazo heat-sensitive recording material of the present invention exhibits excellent raw stock aging stability before recording and excellent image stability, especially light fastness, after recording.
摘要翻译：一种重氮热敏记录材料，其含有在其上设置有含有重氮化合物，成色剂和有机碱的记录层的载体，其中重氮化合物是由式（I）表示的化合物：其中 R1表示-C（Z1）（Z2）-CH2-A，-CH2-C（Z1）（Z2）-A或 - {C（Z1）（Z2）} mA，其中Z1表示烷基，或芳基; Z2表示氢原子，烷基，芳烷基或芳基; A表示卤素原子，酰基，氰基或含有至少一个氧，氮，磷或硫原子的基团，A与-CH 2 - 或Z 2键合; m表示1〜5的整数， R 2和R 3可以相同或不同，各自表示烷基，芳烷基或芳基; R1和R2可以通过A连接在一起形成环; 并且X表示酸性阴离子，并且成色剂是由式（II）表示的总共具有至少20个碳原子的化合物：其中Y 1和Y 2可以相同或不同，各自表示氢原子，烷基，芳烷基或芳基。本发明的重氮热敏记录材料在记录之前表现出优异的原料老化稳定性，并且在记录之后具有优异的图像稳定性，特别是耐光性。

3. 发明授权

US5486446A Multi-color heat-sensitive recording material utilizing multiple diazonium salt layers 失效
标题翻译：使用多重重盐盐层的多色热敏记录材料
公开(公告)号：US5486446A
公开(公告)日：1996-01-23
申请号：US257055
申请日：1994-06-08
申请人： Tetunori Matushita , Hiroshi Kamikawa , Hiroshi Satoh , Kimiatus Nomura , Mitsuyuki Tsurumi
发明人： Tetunori Matushita , Hiroshi Kamikawa , Hiroshi Satoh , Kimiatus Nomura , Mitsuyuki Tsurumi
IPC分类号： B41M5/323 , B41M5/333 , G03C1/52 , G03F7/095
CPC分类号： G03C1/52 , B41M5/323 , B41M5/3333
摘要： A multi-color heat-sensitive recording material is disclosed which comprises a support having laminated thereon in the following order a first heat-sensitive color forming layer comprising mainly an electron donating dye precursor and an electron accepting compound, a second heat-sensitive color forming layer containing a diazonium salt compound having a maximum absorption wavelength of 360.+-.20 nm and a coupler capable of reacting with the diazonium salt compound by heating to form color and a third heat-sensitive color forming layer containing a diazonium salt compound represented by formula (I) having a maximum absorption wavelength of 400.+-.20 nm and a coupler represented by formula (II) capable of reacting with the diazonium salt compound by heating to form color: ##STR1## wherein R.sub.1 and R.sub.2 each represents an alkyl group, an aralkyl group or an aryl group; Y represents a halogen atom, an acyl group, an alkoxycarbonyl group or a sulfamoyl group; and X.sub.1.sup.- represents a counter anion: ##STR2## wherein R.sub.3 represents an alkyl group or an aryl group; R.sub.4 represents an alkyl group, an aryl group or an aralkyl group; R.sub.5 represents an alkyl group, an alkoxy group, an aryloxy group, an aralkyloxy group, an alkylthio group, an arylthio group, an aralkylthio group or a halogen atom; and n represents 0 or an integer of 1 to 4.
摘要翻译：公开了一种多色热敏记录材料，其包括以下列顺序层压在其上的支撑体：主要包含给电子染料前体和受电子化合物的第一热敏成色层，第二热敏成色含有最大吸收波长为360 +/- 20nm的重氮盐化合物的层，以及能够通过加热与重氮盐化合物反应形成颜色的成色剂，以及含有以重氮盐化合物表示的重氮盐化合物的第三热敏成色层具有400 +/- 20nm的最大吸收波长的式（I）和能够通过加热与重氮盐化合物反应形成颜色的由式（II）表示的成色剂：其中R 1和R 2各自表示烷基，芳烷基或芳基; Y表示卤素原子，酰基，烷氧基羰基或氨磺酰基; X 1表示抗衡阴离子：其中R 3表示烷基或芳基; R4表示烷基，芳基或芳烷基; R5表示烷基，烷氧基，芳氧基，芳烷氧基，烷硫基，芳硫基，芳烷硫基或卤素原子; n表示0或1〜4的整数。

4. 发明授权

US4895826A Heat-sensitive recording material with diazonium salt and coupler precursor with ester or urethane group 失效
标题翻译：具有重氮盐和成色剂前体的热敏记录材料与酯或氨基甲酸酯基团
公开(公告)号：US4895826A
公开(公告)日：1990-01-23
申请号：US185230
申请日：1988-04-25
申请人： Katsuhiko Watanabe , Takayuki Hayashi , Hiroshi Kamikawa , Masato Satomura , Takekatsu Sugiyama
发明人： Katsuhiko Watanabe , Takayuki Hayashi , Hiroshi Kamikawa , Masato Satomura , Takekatsu Sugiyama
IPC分类号： B41M5/323 , G03C1/52 , G03C5/18
CPC分类号： G03C5/18 , G03C1/52
摘要： A heat-sensitive recording material is disclosed, which comprises a support having thereon a heat-sensitive recording layer comprising a diazo compound and a coupler precursor compound, said coupler precursor compound being capable of forming a compound having an ability of coupling with said diazo compound upon heating.

5. 发明授权

US5213939A Light- and heat-sensitive recording material 失效
标题翻译：光和热敏记录材料
公开(公告)号：US5213939A
公开(公告)日：1993-05-25
申请号：US763700
申请日：1991-09-23
申请人： Takekatsu Sugiyama , Sadao Ishige , Naoto Yanagihara , Hiroshi Kamikawa , Keiichi Tateishi
发明人： Takekatsu Sugiyama , Sadao Ishige , Naoto Yanagihara , Hiroshi Kamikawa , Keiichi Tateishi
IPC分类号： G03C1/00 , G03C1/52 , G03C5/18
CPC分类号： G03C1/52 , G03C1/002 , G03C5/18 , Y10S430/165
摘要： A light- and heat-sensitive recording material is disclosed which includes a support having thereon a recording layer containing a diazo compound, a coupling component, and an organic base compound, wherein the diazo compound is a 1-substituted amino-3-alkoxybenzene-4-diazonium salt and the coupling component is a compound prepared from any of cyclohexane-1,3-dione, 3-cyclohexenone, or 2-cyclohexenone. The light- and heat-sensitive recording material according to the present invention can develop an excellent magenta color hue and has excellent storage properties before recording use (shelf life).
摘要翻译：公开了一种光敏和热敏记录材料，其包括其上具有包含重氮化合物，偶联组分和有机碱化合物的记录层的载体，其中重氮化合物是1-取代的氨基-3-烷氧基苯 - 4-重氮盐，偶联组分是由环己烷-1,3-二酮，3-环己烯酮或2-环己烯酮中的任何一种制备的化合物。根据本发明的光和热敏记录材料可以开发出优异的品红色调，并且在记录使用（保存期限）之前具有优异的储存性能。

6. 发明授权

US4975353A Heat-sensitive recording materials 失效
标题翻译：热敏记录材料
公开(公告)号：US4975353A
公开(公告)日：1990-12-04
申请号：US305600
申请日：1989-02-03
申请人： Katsuhiko Watanabe , Takekatsu Sugiyama , Sadao Ishige , Hiroshi Kamikawa
发明人： Katsuhiko Watanabe , Takekatsu Sugiyama , Sadao Ishige , Hiroshi Kamikawa
IPC分类号： G03C1/52
CPC分类号： G03C1/52
摘要： A heat-sensitive recording material comprising a support having provided thereon a heat-sensitive recording layer which comprises (a) a diazo compound, (b) a coupling component which forms a coloration by coupling with the diazo compound, and (c) a basic substance having a structural unit represented by Formula (I): ##STR1##

7. 发明授权

US4737484A Heat-sensitive recording material 失效
标题翻译：热敏记录材料
公开(公告)号：US4737484A
公开(公告)日：1988-04-12
申请号：US725197
申请日：1985-04-19
申请人： Masayuki Iwasaki , Hiroshi Kamikawa , Toshimasa Usami
发明人： Masayuki Iwasaki , Hiroshi Kamikawa , Toshimasa Usami
IPC分类号： G03C1/00 , G03C1/52 , B41M5/22
CPC分类号： G03C1/52 , G03C1/002
摘要： A heat-sensitive recording material is described, comprising a support having provided thereon a recording layer comprising a diazo compound and a coupling component, wherein the improvement comprises including said diazo compound and at least one compound selected from a polymerizable compound containing an ethylenically unsaturated bond therein or at least one compound capable of releasing a free radical upon exposure to light together in microcapsules.
摘要翻译：描述了一种热敏记录材料，其包括其上设置有包含重氮化合物和偶联组分的记录层的载体，其中改进包括包括所述重氮化合物和至少一种选自含有烯属不饱和键的可聚合化合物的化合物其中或至少一种能够在微胶囊中一起暴露于光时释放自由基的化合物。

8. 发明申请

US20100112474A1 PHOTOSENSITIVE COMPOSITION, PHOTOSENSITIVE FILM, METHOD FOR FORMING A PERMANENT PATTERN, AND PRINTED BOARD 审中-公开
标题翻译：感光性组合物，感光膜，形成永久性图案的方法和印刷板
公开(公告)号：US20100112474A1
公开(公告)日：2010-05-06
申请号：US12530547
申请日：2007-09-12
申请人： Masayuki Iwasaki , Hiroshi Kamikawa
发明人： Masayuki Iwasaki , Hiroshi Kamikawa
IPC分类号： G03F7/20 , G03F7/004
CPC分类号： H05K3/287 , G03F7/032 , G03F7/105 , H05K1/0269 , H05K2203/161
摘要： This invention provides a photosensitive composition, which can form a smooth photosensitive layer, has good storage stability, and exhibits high sensitivity when a blue-violet laser exposure system is used, a photosensitive film, a method for forming a permanent pattern using the photosensitive composition, and a printed board with a permanent pattern formed thereon by the method for forming a permanent pattern.
摘要翻译：本发明提供一种光敏组合物，其可以形成光滑感光层，具有良好的储存稳定性，并且当使用蓝紫色激光曝光系统时具有高灵敏度，感光膜，使用该感光组合物形成永久图案的方法以及通过形成永久图案的方法在其上形成有永久图案的印刷电路板。

9. 发明授权

US07235512B2 Heat-sensitive recording material 有权
标题翻译：热敏记录材料
公开(公告)号：US07235512B2
公开(公告)日：2007-06-26
申请号：US10395278
申请日：2003-03-25
申请人： Hiroshi Kamikawa
发明人： Hiroshi Kamikawa
IPC分类号： B41M5/30
CPC分类号： B41M5/30 , B41M5/327 , B41M5/3275 , B41M5/3331 , B41M5/3333 , B41M5/3372 , B41M5/3377
摘要： The present invention provides a heat-sensitive recording material comprising a substrate; and at least two heat-sensitive recording layers provided on the substrate, the heat-sensitive recording layers including microcapsules encapsulating an electron-donating dye precursor, and an electron-accepting compound, which reacts with the electron-donating dye precursor to develop a color and is disposed outside of the microcapsules, wherein the microcapsules include at least two kinds of microcapsules having different glass transition temperatures. A difference between each of the glass transition temperatures of the at least two microcapsules having different glass transition temperatures is preferably in a range from 20° C. to 70° C. According to the invention, a heat-sensitive recording material, which is superior in the reproduction of the gradation of an image and enables recording at high density, is obtained.
摘要翻译：本发明提供一种包含基板的热敏记录材料; 以及设置在基板上的至少两个热敏记录层，所述热敏记录层包括包封给电子染料前体的微胶囊和与供电子染料前体反应产生颜色的电子接受性化合物并且设置在微胶囊的外部，其中所述微胶囊包括具有不同玻璃化转变温度的至少两种微胶囊。具有不同玻璃化转变温度的至少两个微胶囊的每个玻璃化转变温度之间的差异优选在20℃至70℃的范围内。根据本发明，热敏记录材料是优异的在再现图像的灰度并且能够以高密度记录的情况下。

10. 发明授权

US07176162B2 Heat-sensitive recording material 有权
标题翻译：热敏记录材料
公开(公告)号：US07176162B2
公开(公告)日：2007-02-13
申请号：US10743713
申请日：2003-12-24
申请人： Hiroshi Kamikawa
发明人： Hiroshi Kamikawa
IPC分类号： B41M5/28
CPC分类号： B41M5/30 , B41M5/327 , B41M5/3275 , B41M5/3331 , B41M5/3333 , B41M5/3372 , B41M5/3377
摘要： The present invention provides a heat-sensitive recording material including a support having disposed thereon a heat-sensitive recording layer containing microcapsules in which an electron-donating dye precursor is encapsulated and outside which an electron-accepting compound is present, the electron-donating dye precursor being capable of reacting with the electron-accepting compound to develop color, wherein the microcapsules include at least two kinds of microcapsules having mutually different volume average particle diameters or different glass transition temperatures. A difference between each of the glass transition temperatures of the at least two microcapsules having different glass transition temperatures is preferably in a range from 20° C. to 70° C. According to the invention, a heat-sensitive recording material, which is superior in the reproduction of the gradation of an image and enables recording at high density, is obtained.
摘要翻译：本发明提供了一种热敏记录材料，其包括在其上设置有包含给电子性染料前体被包封的微胶囊的热敏记录层并且存在电子接受性化合物的外部的载体，所述给电子染料前体能够与电子接受性化合物反应以显色，其中微胶囊包括具有相互不同体积平均粒径或不同玻璃化转变温度的至少两种微胶囊。具有不同玻璃化转变温度的至少两个微胶囊的每个玻璃化转变温度之间的差异优选在20℃至70℃的范围内。根据本发明，热敏记录材料是优异的在再现图像的灰度并且能够以高密度记录的情况下。

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