Heat-sensitive recording material
    1.
    发明授权
    Heat-sensitive recording material 失效
    热敏记录材料

    公开(公告)号:US06730632B2

    公开(公告)日:2004-05-04

    申请号:US10443876

    申请日:2003-05-23

    IPC分类号: B41M530

    CPC分类号: B41M5/3372 B41M5/3336

    摘要: A heat-sensitive recording material which includes, on a substrate, at least one heat-sensitive color developing layer containing an electron-donating colorless dye, 2,4-bis(phenylsulfonyl)phenol as an electron-accepting compound, and a sulfonic acid-modified polyvinyl alcohol and at least one modified polyvinyl alcohol other than the sulfonic acid-modified polyvinyl alcohol as binders, an outermost layer of the heat-sensitive recording material containing a lubricant.

    摘要翻译: 一种热敏记录材料,其在基材上包含至少一种含有给电子性无色染料,作为电子接受性化合物的2,4-双(苯基磺酰基)苯酚和磺酸的热敏彩色显影层 改性聚乙烯醇和至少一种除磺酸改性聚乙烯醇以外的改性聚乙烯醇作为粘合剂,该热敏记录材料的最外层含有润滑剂。

    Heat-sensitive recording material
    2.
    发明授权
    Heat-sensitive recording material 失效
    热敏记录材料

    公开(公告)号:US07098168B2

    公开(公告)日:2006-08-29

    申请号:US10499057

    申请日:2002-12-20

    IPC分类号: B41M5/30

    摘要: (B) A thermosensitive recording material comprises a thermosensitive recording layer containing an electron-donating colorless dye, an electron-accepting compound which develops color upon a reaction with the electron-donating colorless dye and a sensitizer, wherein the thermosensitive recording material satisfies at least one of the following conditions (1) to (3). (1) An image density when thermal printing is performed with a printing energy is 1.20 or more, and the thermosensitive recording material is used for a recording device having a printing speed of 10 cm/sec or more. (2) An image density after the thermosensitive recording material is brought into contact with a heat source of 70° C. for 5 seconds is 0.15 or less, and the sensitizer is 2-benzyloxynaphthalene or the like. (3) the electron-accepting compound is a compound represented by R1-Ph-SO2R2 wherein R1 represents a hydroxyl group or an alkyl group, R2 represents -Ph, —NH-Ph, -Ph-OR3 or —NH—CO—NH-Ph, R3 represents an alkyl group, Ph represents a phenyl group and may be substituted with a substituent containing SO2R2, and a volume-averaged grain size is in a range of 0.5 to 1.0 μm.

    摘要翻译: (B)热敏记录材料包括含有给电子性无色染料的热敏记录层,与给电子性无色染料反应形成颜色的电子接受性化合物和敏化剂,其中热敏记录材料至少满足 以下条件(1)至(3)之一。 (1)以打印能量进行热敏打印时的图像浓度为1.20以上,热敏记录材料用于印刷速度为10cm /秒以上的记录装置。 (2)热敏记录材料与70℃的热源接触5秒后的图像浓度为0.15以下,敏化剂为2-苄氧基萘等。 (3)电子接受性化合物是由R 1 -O-P 2 -SO 2 R 2 R 2表示的化合物,其中R 1, / SUP>表示羟基或烷基,R 2表示-Ph,-NH-Ph,-Ph-OR 3或-NH-CO-NH- Ph,R 3表示烷基,Ph表示苯基,可以被含有SO 2 R 2 O 2的取代基取代,并且 体积平均粒径在0.5〜1.0μm的范围内。

    Heat-sensitive recording material
    3.
    发明申请
    Heat-sensitive recording material 审中-公开
    热敏记录材料

    公开(公告)号:US20060046933A1

    公开(公告)日:2006-03-02

    申请号:US10499514

    申请日:2002-12-20

    IPC分类号: B41M5/30

    摘要: The present invention provides a heat-sensitive recording material having a support, and a heat-sensitive recording layer containing an electron-donating colorless dye and an electron-accepting compound for coloring by reacting with the electron-donating colorless dye on the support. The above-mentioned electron-accepting compound is preferably a compound represented by R1-Ph-SO2R2. The maximum value of the curl height of the material is preferably 5.0 mm or less. The image density formed by thermal printing by energy application at 15.2 mJ/mm2 from the heat-sensitive recording layer side of the support is preferably 1.20 or more. The static friction coefficient and the dynamic friction coefficient of the material are preferably in the range of 0.2 to 0.5 in the case where the outermost surface of the front side having at least one heat-sensitive recording layer and the outermost surface of the rear side are rubbed against each other. The pigment preferably has the boiled linseed oil absorption amount of 30 to 200 ml/100 g and an volume average particle diameter of 0.5 to 3 μm, and the heat-sensitive recording material is preferably used for a recording apparatus capable of thermal printing at speed of 10 cm/sec or more.

    摘要翻译: 本发明提供一种具有载体的热敏记录材料和含有给电子性无色染料和受电子性化合物的热敏记录层,用于通过与载体上的给电子性无色染料反应进行着色。 上述电子接受性化合物优选为由R 1〜P 2 -SO 2 R 2 O 2表示的化合物。 材料的卷曲高度的最大值优选为5.0mm以下。 通过在载体的热敏记录层侧以15.2mJ / mm 2的能量施加的热印打印形成的图像密度优选为1.20以上。 在具有至少一个热敏记录层的前侧的最外表面和后侧的最外表面的情况下,材料的静摩擦系数和动摩擦系数优选在0.2至0.5的范围内 相互摩擦 颜料优选具有30至200ml / 100g的煮沸亚麻子油吸收量和0.5至3μm的体积平均粒径,并且热敏记录材料优选用于能够以速度进行热打印的记录装置 为10厘米/秒以上。

    Thermal recording material
    4.
    发明授权
    Thermal recording material 失效
    热敏记录材料

    公开(公告)号:US07192904B2

    公开(公告)日:2007-03-20

    申请号:US10499433

    申请日:2002-12-20

    IPC分类号: B41M5/30

    摘要: The present invention provides a heat-sensitive recording material comprising a substrate and a heat-sensitive recording layer provided thereon, the layer comprising a color forming system that combines an electron-donating colorless dye and an electron-accepting compound, in which the electron-accepting compound is a compound represented by the formula R1-Ph-SO2R2 (wherein R1 represents a hydroxyl group or an alkyl group, R2 represents -Ph, —NH-Ph, -Ph-OR3 or —NH—CO—NH-Ph, R3 represents an alkyl group, and Ph represents a phenyl group), and at least the heat-sensitive recording layer is formed by curtain-coating a coating solution for the heat-sensitive recording layer.

    摘要翻译: 本发明提供了一种热敏记录材料,其包括基板和设置在其上的热敏记录层,该层包括组合给电子性无色染料和电子接受性化合物的成色体系, 受体化合物是由下式表示的化合物:其中R 1,R 2,R 2,R 2,R 2, 表示羟基或烷基,R 2表示-Ph,-NH-Ph,-Ph-OR 3或-NH-CO-NH-Ph,R 3表示烷基,Ph表示苯基),并且至少热敏记录层通过对用于热敏记录层的涂布溶液进行幕涂而形成。

    Thermal recording material
    5.
    发明授权
    Thermal recording material 失效
    热敏记录材料

    公开(公告)号:US07160840B2

    公开(公告)日:2007-01-09

    申请号:US10481958

    申请日:2002-05-31

    IPC分类号: B41M5/30

    摘要: A thermal recording material having a support and, formed thereon, a thermal coloring layer containing an electron donating colorless dye and an electron accepting compound, wherein the electron accepting compound comprises 4-hydroxybenzenesulfoneanilide and the support comprises a used paper pulp as a primary component; the thermal recording material which further comprises at least one of calcium carbonate of calcite type, amorphous silica and aluminum hydroxide as an inorganic pigment; and the thermal recording material wherein the electron donating colorless dye comprises a specific colorless dye and the recording material is formed through the use of a liquid pigment dispersion having a pH of 7 to 10.

    摘要翻译: 一种具有支持体并在其上形成含有给电子性无色染料和受电子化合物的热着色层的热敏记录材料,其中电子接受性化合物包括4-羟基苯磺酰苯胺,载体包括废纸纸浆作为主要成分; 所述热敏记录材料还包含方解石型碳酸钙,无定形二氧化硅和氢氧化铝中的至少一种作为无机颜料; 和其中给电子性无色染料包含特定无色染料的热敏记录材料,并且通过使用pH为7至10的液体颜料分散体形成记录材料。

    Heat-sensitive recording material
    6.
    发明申请
    Heat-sensitive recording material 审中-公开
    热敏记录材料

    公开(公告)号:US20050170959A1

    公开(公告)日:2005-08-04

    申请号:US10499664

    申请日:2002-12-20

    摘要: The heat-sensitive recording material of the present invention has a substrate and a heat-sensitive recording layer provided thereon, the layer including an electron-donating colorless dye and an electron-accepting compound. The electron-accepting compound is a compound represented by R1-Ph-SO2R2, wherein R1 represents a hydroxyl group or an alkyl group, R2 represents -Ph, —NH-Ph, -Ph-OR3 or —NH—CO—NH-Ph, R3 represents an alkyl group, and Ph represents a (substituted) phenyl group. The recording material satisfies one of the following conditions: the density of an image portion that has been irradiated with a fluorescent lamp at 500,000 Lux.h is retained at a rate of not less than 80% relative to that of the image portion before irradiation; the volume mean diameter of the electron-accepting compound is not more than 1.0 μm, and the whiteness degree of a non-image portion is 75% to 90%, and a level of density of an image portion, which has been retained under specific conditions, is not more than 50% lower than that of the image portion before retention; and a level of density of a formed image, which has been left under specific conditions, is not more than 50% lower than that of the formed image before leaving and a sensitizer is a specific compound. The invention also provides a heat-sensitive recording material wherein a level of density of a formed image, which has been left under specific conditions, is not more than 50% lower than that of the formed image before leaving and the image density after a heat source has been brought into contact with the heat-sensitive recording material at 70° C. for 5 seconds is not more than 0.15.

    摘要翻译: 本发明的热敏记录材料具有基板和设置在其上的热敏记录层,该层包括给电子性无色染料和受电子性化合物。 电子接受性化合物是由R 1 -Oh-SO 2 R 2 O 2表示的化合物,其中R 1〜 >表示羟基或烷基,R 2表示-Ph,-NH-Ph,-Ph-OR 3或-NH-CO-NH-Ph, R 3表示烷基,Ph表示(取代的)苯基。 记录材料满足以下条件之一:以500,000Lux.h照射的荧光灯的图像部分的密度相对于照射前的图像部分的密度保持不小于80%; 受电子化合物的体积平均直径不大于1.0μm,非图像部分的白度为75%至90%,并且保留在特定的图像部分的图像部分的密度水平 条件比保留前的图像部分低不超过50%; 并且在特定条件下留下的形成图像的浓度水平不低于离开前形成的图像的浓度的50%,并且敏化剂是特定化合物。 本发明还提供一种热敏记录材料,其中在特定条件下留下的成像图像的密度水平不低于离开前形成的图像的浓度的50%,并且热量后的图像浓度 来源已经在70℃下与热敏记录材料接触,5秒钟不大于0.15。

    Heat-sensitive recording material
    8.
    发明授权
    Heat-sensitive recording material 失效
    热敏记录材料

    公开(公告)号:US06818592B2

    公开(公告)日:2004-11-16

    申请号:US10224595

    申请日:2002-08-21

    IPC分类号: B41M520

    摘要: A heat-sensitive recording material includes a support having disposed thereon a heat-sensitive color-forming layer that includes an electron-donating leuco-dye, an electron-receiving compound and an UV absorbent, wherein the layer contains 4-hydroxybenzenesulfonanilide as the electron-receiving compound. Because the layer includes 4-hydroxybenzenesulfonanilide, the heat-sensitive recording material has high sensitivity and improved image preservability, chemical resistance and sticking resistance.

    摘要翻译: 热敏记录材料包括其上设置有包含给电子无色染料,电子接受化合物和UV吸收剂的热敏成色层的载体,其中该层含有4-羟基苯磺酰苯胺作为电子 接收化合物 由于该层包含4-羟基苯磺酰苯胺,所以热敏记录材料具有高灵敏度和改进的图像保存性,耐化学性和耐粘附性。

    Heat-sensitive recording material
    9.
    发明授权
    Heat-sensitive recording material 失效
    热敏记录材料

    公开(公告)号:US06972272B2

    公开(公告)日:2005-12-06

    申请号:US10189373

    申请日:2002-07-03

    摘要: A heat-sensitive recording material includes a support having successively disposed thereon: a heat-sensitive color-forming layer containing an electron-donating colorless dye and an electron-accepting compound; and a protective layer; wherein the heat-sensitive color-forming layer contains a water-soluble polymer and 4-hydroxybenzenesulfonanilide as the electron-accepting compound, and the protective layer contains at least one inorganic pigment selected from aluminum hydroxide, kaolin and amorphous silica. The electron-donating colorless dye is preferably at least one selected from 2-anilino-3-methyl-6-di-n-butylaminofluoran, 2-anilino-3-methyl-6-di-n-amylaminofluoran and 2-anilino-3-methyl-6-(N-ethyl-N-p-benzyl)aminofluoran.

    摘要翻译: 热敏记录材料包括依次设置在其上的支撑体:含有给电子性无色染料和电子接受性化合物的感热成色层; 和保护层; 其中所述热敏成色层含有水溶性聚合物和作为电子接受性化合物的4-羟基苯磺酰苯胺,所述保护层含有至少一种选自氢氧化铝,高岭土和无定形二氧化硅的无机颜料。 给电子的无色染料优选为选自2-苯胺基-3-甲基-6-二正丁基氨基荧烷,2-苯胺基-3-甲基-6-二正戊基氨基荧烷和2-苯胺基-3 (N-乙基-N-苄基)氨基荧烷。