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    • 79. 发明授权
    • Heat transfer recording method and indirect transfer medium to be used
therefor
    • 热转印记录方法和间接转印介质
    • US5846367A
    • 1998-12-08
    • US771421
    • 1996-12-20
    • Hisahiro OmoteAkio HoshinoMitsuhide HoshinoMasahide Takano
    • Hisahiro OmoteAkio HoshinoMitsuhide HoshinoMasahide Takano
    • B41M5/44B41M5/52B41M5/025B41M5/26
    • B41M5/44B41M5/38257B41M5/5254Y10S428/913Y10S428/914Y10T428/31725Y10T428/31855
    • Disclosed is a heat transfer recording method that utilizes an indirect transfer medium with deformable layer deforming under heat and/or pressure and image-receiving layer having adhesiveness to the image formed by fusion type heat transfer recording of hot peeling mode and allowing to retransfer the formed image alone onto image receiver provided on a supporter in this order. In this indirect transfer medium, the constituting material of that deformable layer comprises a substance with softening temperature of not higher than 90.degree. C. and stretch at breaking point of not less than 400%, and further the constituting material of the image-receiving layer contains a substance, in which the major component is acrylic resin comprising methyl methacrylate or/and hydroxyethyl methacrylate and this is graft copolymerized with hydroxyethyl methacrylate or/and N-methylol acrylamide. The inventive recording method needs no exclusive image receiver and affords a high-quality record without transfer miss on various recording image receivers with different surface smoothnesses by transferring the recording image alone.
    • 公开了一种热转印记录方法,其利用在热和/或压力下变形层变形的间接转印介质和与通过热剥离模式的熔融型热转印记录形成的图像具有粘合性的图像接收层,并允许再形成 图像单独到图像接收器,以此顺序提供在支持者上。 在这种间接转印介质中,该可变形层的构成材料包括软化温度不高于90℃的物质,断裂点的伸长率不小于400%,另外,图像接受层的构成材料 含有一种物质,其中主要组分是包含甲基丙烯酸甲酯或/和甲基丙烯酸羟乙酯的丙烯酸树脂,并且其与甲基丙烯酸羟乙酯或N-和N-羟甲基丙烯酰胺接枝共聚。 本发明的记录方法不需要排他的图像接收器,并且通过仅传送记录图像而在具有不同表面平滑度的各种记录图像接收器上提供高质量的记录,而不会转移错误。
    • 80. 发明授权
    • Thermal sensitive recording medium
    • 热敏记录介质
    • US5811368A
    • 1998-09-22
    • US759705
    • 1996-12-06
    • Tadakazu FukuchiKaoru HamadaTomoaki NagaiNobuhiro KudohAkio Sekine
    • Tadakazu FukuchiKaoru HamadaTomoaki NagaiNobuhiro KudohAkio Sekine
    • B41M5/30B41M5/333B41M5/337B41M5/155
    • B41M5/3375B41M5/3333B41M5/3336
    • In a thermal sensitive recording medium comprising a thermal sensitive color developing layer which includes a basic leuco dye and an organic color developer on a substrate, characterized by the said thermal color developing layer includes 0.01-0.9 parts of aminobenzenesulfonamide derivatives indicated by general formula (I) based on 1 part of color developer and also includes at least one kind of methylolated fatty acid amide indicated by general formula (II) in proportion of 0.01-2 parts based on 1 part of color developer. ##STR1## (wherein, "X" indicates an oxygen or sulfur atom, "R" indicates non-substituted or substituted phenyl group, naphthyl group, aralkyl group, lower alkyl group of carbon number 1-6, cycloalkyl group of carbon number 3-6 or lower alkenyl group of carbon number 2-6. "Z" indicates lower alkyl group of carbon number 1-6 or electron attractive group. "n" indicates an integer from 0 to 4 and "P" indicates an integer from 1 to 5, wherein satisfies the numerical formula of n+p.ltoreq.5) R.sub.1 --CONHCH.sub.2 OH (II) (wherein, "R.sub.1 " indicates alkyl group of carbon number 11-21).
    • 在包含热敏彩色显影层的热敏记录介质中,其包含基底上的无色染料和有机彩色显影剂,其特征在于所述热显色层包括0.01-0.9份由通式(I)表示的氨基苯磺酰胺衍生物 ),并且还包括基于1份显色剂的0.01-2份比例的由通式(II)表示的至少一种羟甲基化脂肪酸酰胺。 (I)(I)(其中,“X”表示氧或硫原子,“R”表示未取代或取代的苯基,萘基,芳烷基,碳数1-6的低级烷基,环烷基 碳数3-6的碳原子数为3-6以下的碳原子数为2-6的“Z”表示碳原子数1-6的低级烷基或吸电子基团,“n”表示0〜4的整数,“P”表示 1〜5的整数,其中满足n + p = 5)R1-CONHCH2OH(II)的数学式(其中,“R1”表示碳数为11-21的烷基)。