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:US4833118A

    公开(公告)日:1989-05-23

    申请号:US165953

    申请日:1988-03-09

    IPC分类号: B41M5/337 B41M5/40 B41M5/42

    摘要: A heat-sensitive recording material is disclosed, comprising a support having thereon a subbing layer made of a pigment and a binder as main components and a heat-sensitive color forming layer comprising a color former, a color developer and a heat-fusible substance, which is positioned over the subbing layer, wherein the subbing layer contains an aryl ester derivative or aryl carbonate derivative, having a melting point of 75.degree. C. or above.The heat-sensitive recording material is excellent in dot reproducibility.

    摘要翻译: 公开了一种热敏记录材料,包括其上具有由颜料和粘合剂作为主要成分制成的底层的载体和包含成色剂,显色剂和热熔性物质的热敏颜色形成层, 其位于所述底层上,其中所述底层含有熔点为75℃或更高的芳基酯衍生物或芳基碳酸酯衍生物。 热敏记录材料的点重现性优异。

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

    公开(公告)号:US5288688A

    公开(公告)日:1994-02-22

    申请号:US36390

    申请日:1993-03-24

    IPC分类号: B41M5/333 B41M5/30

    CPC分类号: B41M5/3333

    摘要: Disclosed is a thermal recording material having, on a support, a heat-sensitive coloring layer containing an electron-donating colorless dye, an isocyanate compound and an amino compound. The storage stability of the raw stock material as well as the color image stability of the material are excellent.

    摘要翻译: 公开了一种在载体上具有含有供电子性无色染料,异氰酸酯化合物和氨基化合物的热敏着色层的热敏记录材料。 原材料的储存稳定性以及材料的彩色图像稳定性优异。

    Process for preparation of ethers
    5.
    发明授权
    Process for preparation of ethers 失效
    醚的制备方法

    公开(公告)号:US4701565A

    公开(公告)日:1987-10-20

    申请号:US838861

    申请日:1986-03-12

    摘要: A process for the preparation of ethers is described, comprising reacting an alcohol with an organic sulfonyl halide in a solvent in the presence of an alkali to form a sulfonate, and then reacting the sulfonate with a phenol, wherein the alkali is an inorganic base selected from hydroxides and carbonates of sodium and potassium, and the solvent is a polar solvent. These ethers are useful as additives for use in recording materials, particularly heat-sensitive recording materials.

    摘要翻译: 描述了制备醚的方法,包括使醇与有机磺酰卤在溶剂中在碱的存在下反应形成磺酸盐,然后使磺酸盐与酚反应,其中碱是选择的无机碱 来自钠和钾的氢氧化物和碳酸盐,溶剂是极性溶剂。 这些醚可用作用于记录材料,特别是热敏记录材料的添加剂。

    Thermal recording material
    6.
    发明授权
    Thermal recording material 失效
    热敏记录材料

    公开(公告)号:US5464804A

    公开(公告)日:1995-11-07

    申请号:US128662

    申请日:1993-09-30

    IPC分类号: B41M5/327 B41M5/333 B41M5/30

    CPC分类号: B41M5/3275 B41M5/3333

    摘要: Disclosed is a thermal recording material having, on a support, a heat-sensitive coloring layer containing an electron-donating colorless dye, an isocyanate compound and an amino compound. The storage stability of the raw stock material as well as the color image stability of the material are excellent.

    摘要翻译: 公开了一种在载体上具有含有供电子性无色染料,异氰酸酯化合物和氨基化合物的热敏着色层的热敏记录材料。 原材料的储存稳定性以及材料的彩色图像稳定性优异。

    Heat-sensitive recording material
    7.
    发明授权
    Heat-sensitive recording material 失效
    热敏记录材料

    公开(公告)号:US4885271A

    公开(公告)日:1989-12-05

    申请号:US11480

    申请日:1987-02-05

    IPC分类号: B41M5/337 B41M5/40

    摘要: A heat-sensitive recording material is disclosed. The material comprises a support having provided thereon a heat-sensitive color-forming layer containing a colorless or slightly colored electron donating dye precursor and an electron accepting compound which is capable of forming color by reaction with the said electron donating dye precursor, wherein said color-forming layer has provided thereon a protective layer containing a binder and said color-forming layer contains a hardening agent which is capable of hardening said binder in the protective layer by reaction with said binder.

    摘要翻译: 公开了一种热敏记录材料。 该材料包括其上设置有含有无色或略带电子给染染料前体的热敏成色层和能够与所述给电子染料前体反应形成颜色的电子接受性化合物的载体,其中所述颜色 在其上提供含有粘合剂的保护层,所述成色层含有能够通过与所述粘合剂反应而在保护层中硬化所述粘合剂的硬化剂。

    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:US4786629A

    公开(公告)日:1988-11-22

    申请号:US98331

    申请日:1987-09-18

    摘要: A heat-sensitive recording material comprising a support provided thereon a heat-sensitive color forming layer comprising an electron donating dye precursor and an electron accepting compound, wherein the support has an oil absorption degree defined according to JIS-P8130 of 10 seconds or less and heat-fusible components contained in the heat-sensitive color forming layer have a fused viscosity at 150.degree. C. of 10 cp or less.

    摘要翻译: 一种热敏记录材料,其包括在其上设置有包含给电子染料前体和电子接受性化合物的热敏成色层的载体,其中所述载体具有根据JIS-P8130定义的吸油量为10秒以下, 包含在热敏成色层中的热熔组分在150℃下的熔融粘度为10cp或更低。