会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 11. 发明专利
    • Thermal recording body
    • 热记录体
    • JP2005096323A
    • 2005-04-14
    • JP2003334664
    • 2003-09-26
    • Nippon Paper Industries Co Ltd日本製紙株式会社
    • NATSUI JUNPEIDATE TAKASHI
    • B41M5/337B41M5/26
    • PROBLEM TO BE SOLVED: To provide a thermal recording body which is excellent in water resistance and also has a good printability, which causes little sticking of a work-up on the occasion of printing and the abrasion of a thermal head and which has further excellent stamping properties and a good image quality and excels in the stability of a coating on the occasion of operation. SOLUTION: In regard to the thermal recording body having a constitution wherein a thermal recording layer containing a colorless or light-colored basic leuco dye and a developer as main constituents is provided on a substrate, the thermal recording body contains an acrylic polymer and colloidal silica in the thermal recording layer and further contains a silica having an oil absorption of 100 ml/100 g(JIS K5101) or more, a BET specific surface area of 150 m 2 /g or less and an average particle size of 5 μm or less, as a loading material, by 1.0-20 pts.wt. to 1 pt.wt. of the acrylic polymer. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种耐水性优异并且也具有良好的可印刷性的热敏记录体,其在印刷和热敏头的磨损时几乎不会发生后处理残留,并且其中 具有更好的冲压性能和良好的图像质量,并且在操作时具有优异的涂层稳定性。 解决方案:关于具有以下结构的热敏记录体:热敏记录体含有丙烯酸类聚合物,其中含有无色或浅色碱性无色染料和作为主要成分的显影剂作为主要成分的热敏记录层 和胶体二氧化硅,还含有吸油量为100ml / 100g(JIS K5101)以上,BET比表面积为150m 2 / SP / g以下的二氧化硅 平均粒径为5μm以下,作为负载材料,为1.0〜20重量份。 至1重量 的丙烯酸聚合物。 版权所有(C)2005,JPO&NCIPI
    • 13. 发明专利
    • Thermal recording medium
    • 热记录介质
    • JP2008044227A
    • 2008-02-28
    • JP2006221845
    • 2006-08-16
    • Nippon Paper Industries Co Ltd日本製紙株式会社
    • YANAGIUCHI KOICHIMAKIHARA JUNNATSUI JUNPEIOSE KATSUTOKURIHARA TATSUYUKI
    • B41M5/337B41M5/28B41M5/30B41M5/42
    • PROBLEM TO BE SOLVED: To provide a thermal recording medium which exhibits a high sensitivity and a high definition image quality. SOLUTION: In the thermal recording medium keeping a support overlaid with an undercoat layer composed mainly of a pigment and a binder and a thermal recording layer composed mainly of an electron-donative lueco dye and an electron-receptive developer, the undercoat layer contains at least kaolin as pigment and a coating material prepared by blending kaolin having an average particle diameter of not greater than 2 μm with calcium carbonate having an average particle diameter of not greater than 1 μm is provided on the undercoat layer by a film transfer method, exhibiting excellent effects. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供表现出高灵敏度和高清晰度图像质量的热敏记录介质。 解决方案:在保持覆盖有主要由颜料和粘合剂组成的底涂层的支撑体的热敏记录介质和主要由供电式lueco染料和电子接受性显影剂组成的热敏记录层中,底涂层 至少含有作为颜料的高岭土和通过将平均粒径不大于2μm的高岭土与平均粒径不大于1μm的碳酸钙混合而成的涂料,通过膜转移法 ,表现出极好的效果。 版权所有(C)2008,JPO&INPIT
    • 14. 发明专利
    • Thermal recording medium
    • 热记录介质
    • JP2008018619A
    • 2008-01-31
    • JP2006192419
    • 2006-07-13
    • Nippon Paper Industries Co Ltd日本製紙株式会社
    • NATSUI JUNPEIWASAI MASASHIKOHAMA YUJI
    • B41M5/333B41M5/337
    • PROBLEM TO BE SOLVED: To provide a thermal recording medium which has a high color developing sensitivity, is superior in storing properties such as heat resistance, water resistance and plasticizer resistance, and has good printing running properties. SOLUTION: The thermal recording medium is successively provided with a thermal recording layer comprising a colorless or light-colored electron-donating leuco dye and an electron-accepting developer and a protective layer in this order on a substrate. The thermal recording layer is characterized by comprising a condensation composition comprising 2,2'-methylene-bis(4-t-butyl-phenol) as the electron-accepting developer, and comprising a carboxyl group-containing resin, an epichlorohydrin resin and a modified polyamine/amide resin as the protective layer. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了提供具有高显色灵敏度的热敏记录介质,具有优异的储存性能如耐热性,耐水性和耐增塑剂性,并且具有良好的印刷运行性能。 解决方案:热敏记录介质在基板上依次设置有包含无色或浅色电子供体无色染料和受电子显影剂和保护层的热敏记录层。 热敏记录层的特征在于包含作为受电子显影剂的2,2'-亚甲基 - 双(4-叔丁基 - 苯酚)的缩合组合物,并含有含羧基的树脂,表氯醇树脂和 改性聚胺/酰胺树脂作为保护层。 版权所有(C)2008,JPO&INPIT
    • 15. 发明专利
    • Thermosensitive recording body
    • 耐热记录体
    • JP2007253580A
    • 2007-10-04
    • JP2006084364
    • 2006-03-27
    • Nippon Paper Industries Co Ltd日本製紙株式会社
    • MAKIHARA JUNOGINO AKITONATSUI JUNPEI
    • B41M5/337B41M5/333
    • PROBLEM TO BE SOLVED: To provide a thermosensitive recording body, which has high color developing sensitivity, by which a high image quality recording image can be obtained and, at the same time, which has high heat resistance. SOLUTION: In this thermosensitive recording body, a thermosensitive color developing layer including colorless or light-colored electron donative leuco dye and electron acceptive developer is provided on a support and, at the same time, a protective layer is provided on the thermosensitive color developing layer, the protective layer includes kaolin having an aspect ratio of at least 20 and, at the same time, the thermosensitive color developing layer includes a compound expressed by R 1 Ph-SO 2 R 2 as the electron acceptive developer. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供具有高彩色显影灵敏度的热敏记录体,通过该热敏记录体可以获得高图像质量的记录图像,并且同时具有高的耐热性。 解决方案:在该热敏记录体中,在载体上提供包含无色或浅色电子供体无色染料和电子接受显影剂的热敏彩色显影层,同时在热敏记录体上提供保护层 保护层包括纵横比为至少20的高岭土,并且同时热敏彩色显影层包括由R 1 SP-SO 2表示的化合物 R 2 作为电子接受显影剂。 版权所有(C)2008,JPO&INPIT
    • 16. 发明专利
    • Thermosensitive recording body
    • 耐热记录体
    • JP2007253578A
    • 2007-10-04
    • JP2006084361
    • 2006-03-27
    • Nippon Paper Industries Co Ltd日本製紙株式会社
    • MAKIHARA JUNOGINO AKITONATSUI JUNPEI
    • B41M5/337B41M5/333
    • PROBLEM TO BE SOLVED: To provide a thermosensitive recording body, which has high recording sensitivity, by which a high image quality image can be obtained and, at the same time, which has high storage stability. SOLUTION: In this thermosensitive recording body, a thermosensitive color developing layer including colorless or light-colored electron donative leuco dye and electron acceptive developer is provided on a support and, at the same time, a protective layer is provided on the thermosensitive color developing layer, the thermosensitive color developing layer includes 4,4'-dihydroxy diphenyl sulfone as the electron acceptive developer and, at the same time, the protective layer has kaolin having an aspect ratio of at least 20. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供具有高记录灵敏度的热敏记录体,通过该热敏记录体可以获得高图像质量的图像,并且同时具有高的储存稳定性。 解决方案:在该热敏记录体中,在载体上提供包含无色或浅色电子供体无色染料和电子接受显影剂的热敏彩色显影层,同时在热敏记录体上提供保护层 彩色显影层,热敏显色层包括4,4'-二羟基二苯砜作为电子接受性显影剂,同时保护层具有纵横比至少为20的高岭土。版权所有( C)2008,JPO&INPIT
    • 17. 发明专利
    • Thermal recording medium
    • 热记录介质
    • JP2007196616A
    • 2007-08-09
    • JP2006020566
    • 2006-01-30
    • Nippon Paper Industries Co Ltd日本製紙株式会社
    • OGINO AKITOMAKIHARA JUNNATSUI JUNPEI
    • B41M5/337B41M5/28B41M5/30B41M5/42
    • PROBLEM TO BE SOLVED: To provide a thermal recording medium which is excellent in water resistance, solvent resistance, color development sensitivity and printing travelability (head scum resistance and stickiness resistance), and which uses no melamine-based resin. SOLUTION: In this thermal recording medium, a thermal recording layer containing a colorless or light-colored electron-donating leuco dye and an electron-receiving developer is provided on a substrate, and a protective layer is provided on the thermal recording layer. The thermal recording medium contains the protective layer containing carboxyl-modified polyvinyl alcohol, an epichlorohydrin-based resin, a polyamine/amide-based resin, and a silicic compound. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供耐水性,耐溶剂性,显色灵敏度和印刷行进性(头浮渣性和耐粘着性)优异的不使用三聚氰胺类树脂的热敏记录介质。 解决方案:在该热敏记录介质中,在基板上设置含有无色或浅色电子给予无色染料和电子接收显影剂的热记录层,并在保护层上设置保护层 。 热敏记录介质包含含有羧基改性的聚乙烯醇的保护层,表氯醇类树脂,多胺/酰胺类树脂和硅化合物。 版权所有(C)2007,JPO&INPIT
    • 18. 发明专利
    • Thermal recording body and its manufacturing method
    • 热记录体及其制造方法
    • JP2007076206A
    • 2007-03-29
    • JP2005267958
    • 2005-09-15
    • Nippon Paper Industries Co Ltd日本製紙株式会社
    • NATSUI JUNPEIDATE TAKASHI
    • B41M5/28B41M5/30
    • PROBLEM TO BE SOLVED: To provide a thermal recording body having a thermal recording layer in which a dye, a color developing agent and a sensitizer are made into fine particles so as to make a particle distribution sharp, and which is excellent in high image quality and recording sensitivity in the thermal recording body having the thermal recording layer in a substrate, and to provide a method for manufacturing it with favorable production efficiency. SOLUTION: The thermal recording body with high quality which cannot be conventionally obtained by dispersing the dye, the color developing agent and the sensitizer used for the thermal recording body using an annular gap type bead mill in which both a rotor and a stator can be cooled. The thermal recording body has a thermal color developing layer prepared by coating the substrate with a mixed liquid of dispersion comprising the dye, the color developing agent and the sensitizer, and at least one of the dispersions of the dye, the color developing agent and the sensitizer is pulverized by the annular gap type bead mill cooling both the rotor and the stator. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了提供一种具有热敏记录层的热敏记录体,其中将染料,显色剂和敏化剂制成微细颗粒,使得颗粒分布尖锐,并且在 在具有基板中的热敏记录层的热敏记录体中具有高图像质量和记录灵敏度,并且提供一种制造方法,其生产效率良好。 解决方案:通过使用环形间隙型珠磨机将用于热敏记录体的染料,显色剂和增感剂分散在一起而不能通常获得的高品质的热敏记录体,其中转子和定子 可以冷却 热敏记录体具有通过用包含染料,彩色显影剂和敏化剂的分散体的混合液体涂覆基底而制备的热显色层,以及染料,显色剂和 通过冷却转子和定子的环形间隙型珠磨机将敏化剂粉碎。 版权所有(C)2007,JPO&INPIT
    • 19. 发明专利
    • Laser recording-type thermal recording material
    • 激光记录型热记录材料
    • JP2005199440A
    • 2005-07-28
    • JP2004005134
    • 2004-01-13
    • Nippon Paper Industries Co Ltd日本製紙株式会社
    • NATSUI JUNPEIKIMURA YOSHIHIDEHIRAI KENJI
    • B41M5/337B41M5/26B41M5/28B41M5/30B41M5/46
    • PROBLEM TO BE SOLVED: To provide a laser recording-type thermal recording material which is also equipped with excellent resistance to natural light during the storage of paper before use, which has a proper contrast excellent in laser recordability, such as optical recording sensitivity, and scanner readability of a recording image, and which is excellent in the property of prevention of counterfeit such as tampering, disabling the additional recording of a high-resolution character or image, peculiar to laser recording. SOLUTION: In this laser recording-type thermal recording material, a thermal recording layer, which mainly includes a light absorbing material for absorbing at least laser light so as to convert it into heat and a colorless or light-colored basic colorless dye and an organic developer, is provided on a substrate; and a compound, which is expressed by formula (I), and an anti-fading agent are contained as a light absorbing agent. In formula (I), n represents an integer of 1-4, and the structural formulae of Xn, Yn and Zn - are indicated in Table 1. COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题:提供一种激光记录型热敏记录材料,该激光记录型热敏记录材料在使用前存储纸中也具有优异的耐自然光,其具有良好的激光记录性能,例如光学记录 灵敏度和扫描仪的可读性,并且在防止诸如篡改的假冒性能方面具有优异的特性,禁止对激光记录特有的高分辨率字符或图像的附加记录。 解决方案:在该激光记录型热敏记录材料中,热敏记录层主要包括用于吸收至少激光的光吸收材料以将其转化成热,以及无色或浅色的碱性无色染料 和有机显影剂,设置在基板上; 并且含有由式(I)表示的化合物和抗褪色剂作为光吸收剂。 在式(I)中,n表示1-4的整数,Xn,Yn和Zn的结构式如表1所示。(C)2005,JPO和NCIPI
    • 20. 发明专利
    • Heat-sensitive recording body
    • 感热记录体
    • JP2003335067A
    • 2003-11-25
    • JP2003064435
    • 2003-03-11
    • Nippon Paper Industries Co Ltd日本製紙株式会社
    • HAMADA KAORUNATSUI JUNPEIFUKUCHI CHUICHI
    • B41M5/28B41M5/26B41M5/30
    • PROBLEM TO BE SOLVED: To provide a heat-sensitive recording body which excels in recording sensitivity and also has high stability to a plasticizer or the like. SOLUTION: In the heat-sensitive recording body provided with a heat- sensitive recording layer containing a colorless or a light-colored dye precursor and an organic developer which reacts with a dye precursor to develop color on a supporting substrate, the heat-sensitive recording body is characterized in that a composite fine particle having the dye precursor and a polymer of a multivalent isocyanate compound is included as the dye precursor, and also the ratio of the dye precursor to the total weight of the composite fine particle is of 55 wt.% or more and 65 wt.% or less. COPYRIGHT: (C)2004,JPO
    • 要解决的问题:提供一种在记录灵敏度方面优异且对增塑剂等具有高稳定性的热敏记录体。 解决方案:在具有含有无色或浅色染料前体的热敏记录层和与染料前体反应以在支撑基底上发色的有机显影剂的热敏记录体中,热 其特征在于,作为染料前体,含有具有染料前体和多价异氰酸酯化合物的聚合物的复合微粒子,染料前体与复合微粒子的总重量的比例为 55重量%以上且65重量%以下。 版权所有(C)2004,JPO