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1. 发明专利

JPS591295A Multicolor heat-sensitive recording material 失效
标题翻译： MULTICOLOR热敏记录材料
公开(公告)号：JPS591295A
公开(公告)日：1984-01-06
申请号：JP11107182
申请日：1982-06-28
申请人： Ricoh Co Ltd
发明人： NISHIYAMA HIROKO , MIYAJIMA SHIGERU
IPC分类号： B41M5/28 , B41M5/30 , B41M5/34 , B41M5/40
CPC分类号： B41M5/34
摘要： PURPOSE:To contrive to improve color separation, ground fogging, head matching property or the like, by a method wherein a base with a filler-containing polymer resin layer provided on its surface is used, and an intermediate layer of a water-soluble polymer is provided between a plurality of heat-sensitive color forming layers laminated on the base. CONSTITUTION:A polymer resin layer containing an inorganic or organic filler such as silica, magnesia or aluminum stearate is provided on the surface of an ordinary base in an amount of 0.5-10g/m . An emulsion-type alkyd resin, a styrene/butadiene copolymer or the like may be used as a polymer resin. A low- temperature color forming layer comprising a leuco dye and a color developer as main constituents and a high-temperature color forming layer are laminated on the base, in which case the intermediate layer comprising a water-soluble polymer such as polyvinyl alcohol or methoxy cellulose is provided between the upper layer and the lower layer, in the amount of 0.5-7g/m in an usual case.
摘要翻译：目的：通过使用其表面上设置有含有填料的聚合物树脂层的基底和水溶性聚合物的中间层的方法，来改善颜色分离，地雾，头匹配性等，设置在层叠在基材上的多个感热成色层之间。构成：在普通碱的表面上以0.5〜10g / m 2的量提供含有无机或有机填料如二氧化硅，氧化镁或硬脂酸铝的聚合物树脂层。可以使用乳液型醇酸树脂，苯乙烯/丁二烯共聚物等作为聚合物树脂。包含无色染料和作为主要成分的显色剂和高温成色层的低温成色层层叠在基材上，在这种情况下，包含水溶性聚合物如聚乙烯醇或甲氧基在通常情况下，上层和下层之间的纤维素以0.5-7g / m 2的量提供。

2. 发明专利

JPS58183288A Multicolor display heat sensitive recording material 失效
标题翻译： MULTICOLOR显示感热记录材料
公开(公告)号：JPS58183288A
公开(公告)日：1983-10-26
申请号：JP6765782
申请日：1982-04-22
申请人： Ricoh Co Ltd
发明人： NISHIYAMA HIROKO , MIYAJIMA SHIGERU
IPC分类号： B41M5/333 , B41M5/34
CPC分类号： B41M5/34
摘要： PURPOSE:To provide the titled recording material excellent in preservability, color separability and image stability, obtained by providing plural heat sensitive color forming layers each of which contains a leuco dye, a specific developer and a mutually different kind of a color forming temp. range conditioner on a support. CONSTITUTION:On a support 1, a first heat sensitive layer 2 containing a colorless or a light colored leuco dye [e.g., 3,3-bis(P-dimethylaminophenyl)-phthalide] (A), a organometallic compound with a m.p. of 140 deg.C or more (e.g., isopropyl xanthogen zinc) (B) as a developer and a color forming temp. range conditioner with a m.p. or a softening point of 70 deg.C or more (e.g., palmitic amide) (C) and forming a color at a temp. T1 higher than the color forming temp. T2 of second heat sensitive layer 3 while forming a color different from the color tone A of the heat sensitive layer 3 and the second heat sensitive layer 3 comprising the component A, the component B and the component C different from the aforementioned one and forming a color different from the color tone B of the heat sensitive layer 2 at the temp. of T2 are laminated.
摘要翻译：目的：提供通过提供多个含有无色染料，特定显影剂和相互不同种类的成色温度的多个热敏成色层而获得的保存性，分色性和图像稳定性优异的标题记录材料。支架上的护理器。构成：在载体1上，含有无色或浅色无色染料[例如3,3-双（对二甲基氨基苯基） - 苯酞]（A）的第一热敏层2，具有m.p。的有机金属化合物。为140℃以上（例如异丙基黄原酸锌）（B），显色剂为成色温度。范围调理剂，m.p. 或软化点为70℃以上（例如棕榈酰胺）（C），并在温度下形成颜色。 T1高于成色温度。 T2，同时形成与热敏层3和第二感热层3的色调A不同的颜色，第二热敏层3包括与上述不同的组分A，组分B和组分C，并形成与温度敏感层2的色调B不同的颜色。的T2层压。

3. 发明专利

JPS591294A Multicolor heat-sensitive recording material 失效
标题翻译： MULTICOLOR热敏记录材料
公开(公告)号：JPS591294A
公开(公告)日：1984-01-06
申请号：JP11107082
申请日：1982-06-28
申请人： Ricoh Co Ltd
发明人： MIYAJIMA SHIGERU , NISHIYAMA HIROKO
IPC分类号： B41M5/28 , B41M5/30 , B41M5/34 , B41M5/40
CPC分类号： B41M5/34
摘要： PURPOSE:To obtain a multicolor heat-sensitive recording material such that an upper layer is not affected by a lower layer and ground fogging hardly occurs, by intermediately providing an ?intermediate layer of a water-soluble resin between the first heat-sensitive color forming layer comprising a leuco dye and a color developer as main constitutents and the secnd heat-sensitve color forming layer. CONSTITUTION:The heat-sensitive color forming layer comprising a conventional leuco dye such as a triphenylmethane base one, a fluoran base one or a phenothiazine base one, a phenolic of acidic substance for developing the color of the leuco dye when being heated, a binder and an additive or the like is laminated on a base, in which case the intermediate layer of a water-soluble resin such as polyvinyl alcohol, methoxy cellulose or hydroxy cellulose is provided between the first heat-sensitive color forming layer and the second color forming layer. When high-speed recording property or prevention of ground fogging is desired, a material having a high heat-fusing temperature may be used for the upper layer, and a material having a low heat-fusing temperature may be used for the lower layer, in which case the quantity of the intermediate layer to be employed is set to be 0.5-7g/m .
摘要翻译：目的：为了获得多层感热记录材料，使得上层不受下层的影响，几乎不发生地面雾化，通过在第一热敏成色之间提供水溶性树脂的中间层包含无色染料和彩色显影剂作为主要成分的层和第二热敏色素形成层。构成：包含常规的无色染料如三苯基甲烷基，荧烷碱或吩噻嗪基的热敏成色层，用于在加热时显色无色染料的颜色的酸性物质的酚类，粘合剂并且添加剂等层叠在基材上，在这种情况下，在第一感热成色层和第二成色层之间设置有聚乙烯醇，甲氧基纤维素或羟基纤维素等水溶性树脂的中间层层。当需要高速记录性能或防止粉尘雾化时，可以使用具有高热熔温度的材料用于上层，并且具有低热熔温度的材料可以用于下层，在在这种情况下，所使用的中间层的量设定为0.5-7g / m 2。

4. 发明专利

JPS57116693A Thermal recording material 失效
标题翻译：热记录材料
公开(公告)号：JPS57116693A
公开(公告)日：1982-07-20
申请号：JP404581
申请日：1981-01-14
申请人： Ricoh Co Ltd
发明人： NISHIYAMA HIROKO , NAGAMOTO MASANOBU
IPC分类号： B41M5/337 , B41M5/40
CPC分类号： B41M5/40
摘要： PURPOSE:To prevent sticking of refuse to a heat element such as a thermal head by making denatured calcium carbonate contained in a thermal color-developing layer. CONSTITUTION:The denatured calcium carbonate is mixed in the thermal color- developing layer containing colorless or light-colored leuco dye such as triphenylmethane or fluoran and acid material which develops color in reaction to the aforesaid leuco dye in heating, such as boron acid or 3-diethylamino-6-methyl-7- phenyl-fluoran, or a phenolic compound. The denatured calcium carbonate is prepared in such a manner that organic material is made to stick onto the surface thereof or that the surface is coated with the organic material through treatment of the surface of the particles of calcium carbonate with the organic material, and the particle size thereof is about 0.01-20mu. The thermal recording material containing the aforesaid particles has thermal characteristics enabling successful coping with high velocity and high density of picture informations.
摘要翻译：目的：通过使热显色层中含有的变性碳酸钙来防止垃圾对热敏头等热元件的粘附。构成：将变性碳酸钙混合在含有无色或浅色无色染料（如三苯基甲烷或荧烷）的热色显影层和在加热时与上述无色染料反应形成颜色的酸性物质，例如硼酸或3 - 二乙基氨基-6-甲基-7-苯基 - 荧烷或酚类化合物。变性碳酸钙的制备方法是使有机材料粘附到其表面上，或者通过用有机材料处理碳酸钙颗粒的表面，使表面涂覆有机材料，并且颗粒其大小约为0.01-20μm。含有上述颗粒的热敏记录材料具有能够成功应对高速度和高密度图像信息的热特性。

5. 发明专利

JPS592885A Multi-color heat-sensitive recording material 失效
标题翻译：多色感热记录材料
公开(公告)号：JPS592885A
公开(公告)日：1984-01-09
申请号：JP11341282
申请日：1982-06-30
申请人： Ricoh Co Ltd
发明人： MIYAJIMA SHIGERU , NISHIYAMA HIROKO
IPC分类号： B41M5/28 , B41M5/30 , B41M5/34 , B41M5/40 , B41M5/18
CPC分类号： B41M5/34
摘要： PURPOSE:To obtain a multi-color heat-sensitive recording material having lesser fogging of ground texture, giving good-quality multi-color pictures, and enabling chromogenic substances to be freely selected by providing a specific intermediate layer between the first heat-sensitive chromogenic layer and the second heat- sensitive chromogenic layer. CONSTITUTION:A leuco dye (e.g., black chromogenic dye, reddish purple chromogenic dye, etc.) and a developer (e.g., 3,5-xylenol, p-benzyl hydroxybenzoate, etc.), together with additives, e.g., a binder (e.g., hydroxy cellulose, etc.) and fine powder (e.g., silica, etc.), are ground, dispersed, and mixed to prepare a heat- sensitive chromogenic layer-forming liquid. The heat-sensitive chromogenic layer- forming liquid is coated on a supporter to form the first heat-sensitive chromogenic layer, an intermediate layer containing a carboxyl group-modified polyvinyl alcohol and an inorganic or organic filler (e.g., calcium carbonate, etc.) is formed on said first heat-sensitive chromogenic layer, and the second heat-sensitive chromogenic layer is formed on the intermediate layer to obtain an objective multi-color heat-sensitive recording material.
摘要翻译：目的：获得具有较小雾化纹理的多色热敏记录材料，提供高质量的多色图像，并通过在第一感热显色剂之间提供特定的中间层来使得显色物质自由选择层和第二热敏显色层。构成：将无色染料（例如黑色显色染料，红紫色发色染料等）和显色剂（例如3,5-二甲苯酚，对羟基苯甲酸苄酯等）与添加剂，例如粘合剂（例如羟基纤维素等）和细粉末（例如，二氧化硅等）进行研磨，分散和混合以制备热敏感色层形成液体。将热敏显色层形成液体涂覆在支持体上以形成第一热敏显色层，含有羧基改性的聚乙烯醇和无机或有机填料（例如碳酸钙等）的中间层，形成在所述第一热敏显色层上，并且在所述中间层上形成所述第二热敏显色层，以获得目标多色热敏记录材料。

6. 发明专利

JPS58212987A Multicolor heat-sensitive paper 失效
标题翻译：多变量感应纸
公开(公告)号：JPS58212987A
公开(公告)日：1983-12-10
申请号：JP9731882
申请日：1982-06-07
申请人： Ricoh Co Ltd
发明人： NISHIYAMA HIROKO , MIYAJIMA SHIGERU
IPC分类号： B41M5/28 , B41M5/30 , B41M5/34 , B41M5/40
CPC分类号： B41M5/34
摘要： PURPOSE:To obtain multicolor heat-sensitive paper which suffers no color mixing nor fogging and is excellent in the stability and shelf life of the image, and wherein an intermediate layer, mainly comprising an organometallic compound and a resin is provided between the first and second heat-sensitive colorforming layers containing a leuco dye and a developer. CONSTITUTION:A first heat-sensitive color forming layer, mainly comprising a leuco dye, e.g. 2-[N-(3'-trifluoromethylphenyl)amino]-6-diethylaminofluoran (black color), and a developer such as bisphenol A is formed on a support such as paper. An intermediate layer, wherein the organometallic compound, such as a compound of formula I (wherein R is C1-7 alkyl) or a compound of formula II, and a resin (e.g. PVA or CMC) are mixed preferably in a ratio of 10:1-1:10, is applied on the first layer preferably in a coating quantity of 0.5-7g/cm . A second heat-sensitive colorforming layer comprising a leuco dye, e.g. 2-(N- phenyl)amino-3-methyl-6-[N-(p-tolyl)-N-ethyl]aminofluoran (red color), and a developer is provided thereon. Thus an intended heat-sensitive paper is obtained.
摘要翻译：目的：获得不混色或不起雾的多色热敏纸，图像的稳定性和保质期优异，其中主要包含有机金属化合物和树脂的中间层设置在第一和第二含有无色染料和显影剂的热敏成色层。构成：主要包含无色染料的第一热敏成色层，例如， 2- [N-（3'-三氟甲基苯基）氨基] -6-二乙基氨基荧烷（黑色），并且在诸如纸的载体上形成诸如双酚A的显影剂。其中有机金属化合物如式I化合物（其中R是C 1-7烷基）或式II化合物和树脂（例如PVA或CMC）的中间层优选以10:1的比例混合， 1-1：10，优选以0.5-7g / cm 2的涂布量施加在第一层上。第二热敏成色层，其包含无色染料，例如 2-（N-苯基）氨基-3-甲基-6- [N-（对甲苯基）-N-乙基]氨基荧烷（红色），并在其上提供显影剂。从而获得预期的热敏纸。

7. 发明专利

JPS57117995A Heat-sensitive recording material 失效
标题翻译：感应记录材料
公开(公告)号：JPS57117995A
公开(公告)日：1982-07-22
申请号：JP478681
申请日：1981-01-16
申请人： Ricoh Co Ltd
发明人： NAGAMOTO MASANAKA , NISHIYAMA HIROKO
IPC分类号： B41M5/337 , B41M5/333
CPC分类号： B41M5/3335
摘要： PURPOSE:To provide a heat-sensitive recording material which is excellent in head matching, recording density, and clearness, by a method wherein a heat- sensitive color development layer, containing a behenic acid, is formed on a supporter. CONSTITUTION:1-50wt% behenic acid (B) is added to a heat-sensitive color development material (A) consisting of 3-30wt% a color development material of usually colorless or slightly light shade (a), 5-60wt% developing material (b) which brings the component (a) into color development at a heating time, 5-60wt% organic or inorganic filler (c), and 3-30wt% binder (d), and the mixture is dispersed in an aqueous medium to obtain a heat-sensitive color development layer-forming liquid. The liquid is then applied to a supporter for drying. This allows to obtain a heat-sensitive recording material which prevents the occurrence of sticking, adhesion of dregs, the occurrence of tailing, blurring of a picture, and is excellent in thermal response.
摘要翻译：目的：通过在支撑体上形成含有山萮酸的热敏显色层的方法，提供头匹配性，记录密度和清晰度优异的热敏记录材料。构成：将1-50wt％的山萮酸（B）加入到通常为无色或轻微遮光（a）的3-30重量％显色材料，5-60重量％显色剂的显色剂的热敏显色材料（A）将组分（a）在加热时间显色，5-60重量％有机或无机填料（c）和3-30重量％粘合剂（d）的材料（b），并将该混合物分散在水性介质以获得热敏显色层形成液体。然后将液体施加到支撑物上用于干燥。这样可以获得防止发生粘附，渣滓粘附，拖尾发生，图像模糊等的热敏记录材料，并且热响应性优异。

8. 发明专利

JPS58183287A Heat sensitive recording material 失效
标题翻译：热感记录材料
公开(公告)号：JPS58183287A
公开(公告)日：1983-10-26
申请号：JP6698782
申请日：1982-04-21
申请人： Ricoh Co Ltd
发明人： MIYAJIMA SHIGERU , NISHIYAMA HIROKO
IPC分类号： B41M5/333 , B41M5/337
CPC分类号： B41M5/3375
摘要： PURPOSE:To provide a heat sensitive recording material improved in image stability, obtained by providing a heat sensitive color forming layer containing a colorless or a light colored leuco dye and a specific developer on a support. CONSTITUTION:An aqueous solution or an aqueous dispersion containing a colorless or a light colored leuco dye [e.g., 3,3-bis(P-dimethylaminophenyl)-phthalide], an acidic substance (e.g., boric acid), an organotin compound {e.g., dibutyltin bis[3-(1-4C)alkoxybutyl mercaptopropionate]} as a developer, an water soluble binder (e.g., PVA), a filler (e.g., silica), a lubricant (e.g., linseed oil) and a heat softening conditioner (e.g., stearic amide) is applied onto a support and dried to form a heat sensitive color forming layer.
摘要翻译：目的：提供通过在载体上提供含有无色或浅色无色染料和特定显影剂的热敏成色层而获得的改善图像稳定性的热敏记录材料。构成：含有无色或浅色无色染料[例如3,3-双（对二甲基氨基苯基） - 苯酞]的水溶液或水分散体，酸性物质（如硼酸），有机锡化合物（例如作为显色剂的双[3-（1-4C）烷氧基丁基巯基丙酸二丁基锡]}，水溶性粘合剂（例如PVA），填料（例如二氧化硅），润滑剂（例如亚麻子油）和热软化剂（例如，硬脂酰胺）施加到载体上并干燥以形成热敏成色层。

9. 发明专利

JPS58187389A Heat-sensitive recording material 失效
标题翻译：感应记录材料
公开(公告)号：JPS58187389A
公开(公告)日：1983-11-01
申请号：JP6990982
申请日：1982-04-26
申请人： Ricoh Co Ltd
发明人： MIYAJIMA SHIGERU , NISHIYAMA HIROKO
IPC分类号： B41M5/337
CPC分类号： B41M5/3375
摘要： PURPOSE:To obtain a heat-sensitive recording material excellent in light stability, by incorporating a specified naphthoic acid derivative into a heat-sensitive color forming layer comprising a leuco dye and a color developer. CONSTITUTION:A naphthoic acid derivative of formula I (wherein X is a hydrogen atom or a hydroxyl group; R is an aromatic group which may be substituted) is incorporated into the heat-sensitive color forming layer comprising a conventional leuco dye such as a triphenylmethane base leuco dye or a fluoran base leuco dye and a color developer (e.g., a phenolic substance, an organic or inorganic acidic substance) which develops the color of the leuco dye when being heated, the quantity of the derivative being 0.1-5pts.wt. per pt.wt. leuco dye and 0.2-1pt.wt. per pt.wt. color developer. In addition to the abovementioned components, the color forming layer may also comprise a filler, a heat-fusible substance or the like. In addition, an appropriate binder is used as required.
摘要翻译：目的：通过将特定的萘甲酸衍生物加入到含有无色染料和显色剂的感热成色层中，获得光稳定性优异的热敏记录材料。构成：将含有式I的萘甲酸衍生物（其中X为氢原子或羟基; R为可被取代的芳基）引入到热敏成色层中，该层包含常规的无色染料如三苯基甲烷碱性无色染料或荧烷基无色染料以及在加热时形成无色染料颜色的着色显影剂（例如酚类物质，有机或无机酸性物质），衍生物的量为0.1-5pts.wt 。每重量无色染料和0.2-1pt.wt。每重量彩色显影剂除了上述组分之外，成色层还可以包含填料，热熔性物质等。此外，根据需要使用适当的粘合剂。

10. 发明专利

JPS57120492A Exfoliating paper for heat-sensing record 失效
标题翻译：热敏感记录纸
公开(公告)号：JPS57120492A
公开(公告)日：1982-07-27
申请号：JP618981
申请日：1981-01-19
申请人： Ricoh Co Ltd
发明人： UEMATSU KENJI , NISHIYAMA HIROKO , MARUTA KEIICHI
IPC分类号： B41M5/28 , B41M5/30 , B41M5/40
CPC分类号： B41M5/40
摘要： PURPOSE:To obtain a new exfoliating paper for heat-sensing record, which has excellent thermal plasticity and thermal head-matching performance, by allowing a protective layer of water-soluble high molecular compound, which is laminated on a heat-sensing coloration layer, to contain therein a thermosetting resin filler. CONSTITUTION:A pressure-sensing bonding agent and an exfoliating material are laminated on one side of a supporting body, and the other side of the supporting body is provided with a heat-sensing coloration layer which contains thermal coloration substance, composed of colorless and light color leuco dyestuffs, and acidic substance allowing the coloration substance to color when heated, and also with a protective layer containing water-soluble high molecular compound (such as PVA, etc.) and thermosetting resin filler (such as, fillers of melamine resin and epoxy resin, etc.), and by making these laminations, the objective exfoliating paper is obtained. Further, as for the filler, it is desirable to choose powder ranging from 0.1mu to 10mu in particle size, and this used at the rate of 1-0.1times in weight of the water-soluble high molecular compound.
摘要翻译：目的：为了获得具有优异的热塑性和热头匹配性能的新型感热记录剥离纸，通过将层压在感热着色层上的水溶性高分子化合物保护层，在其中容纳热固性树脂填料。构成：在支撑体的一侧层叠压敏粘合剂和剥离材料，并且支撑体的另一侧设置有包含由无色和浅色组成的热着色物质的感热着色层颜色无色染料和加热时着色物质着色的酸性物质，以及含有水溶性高分子化合物（PVA等）的保护层和热固性树脂填料（例如三聚氰胺树脂的填料和环氧树脂等），通过制造这些叠片，得到目的剥离纸。此外，对于填料，优选选择粒径为0.1μm〜10μm的粉末，以水溶性高分子化合物的重量比为1-0.1倍的比例使用。

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