Thermosensitive recording material
    65.
    发明授权
    Thermosensitive recording material 有权
    热敏记录材料

    公开(公告)号:US07078365B2

    公开(公告)日:2006-07-18

    申请号:US10788262

    申请日:2004-03-01

    IPC分类号: B41M5/30

    CPC分类号: B41M5/3336 B41M5/40 B41M5/42

    摘要: A thermosensitive recording material is provided having improved resistance to heat and chemicals, and having improved sensitivity to image formation while minimizing background coloring, wherein the thermosensitive recording material has a substrate, on which is a thermosensitive recording layer containing a leuco dye, a developer of formula (I) and at least two sensitizers, the two sensitizers being 4-hydroxy-4′-allyloxy diphenylsulfone and 4,4′-diallyloxy diphenylsulfone.

    摘要翻译: 提供了具有改善的抗热和化学物质的热敏记录材料,并且具有改善的图像形成敏感性,同时使背景着色最小化,其中热敏记录材料具有基底,其上含有无色染料的热敏记录层, 式(I)和至少两种敏化剂,两种敏化剂是4-羟基-4'-烯丙氧基二苯砜和4,4'-二烯丙氧基二苯砜。

    Thermosensitive recording material
    66.
    发明授权
    Thermosensitive recording material 有权
    热敏记录材料

    公开(公告)号:US6060427A

    公开(公告)日:2000-05-09

    申请号:US134452

    申请日:1998-08-14

    CPC分类号: B41M5/44

    摘要: A thermosensitive recording material including a substrate, a thermosensitive coloring layer which is formed overlying the substrate and which induces color formation upon application of heat, and a protective layer which is formed overlying the thermosensitive coloring layer and which includes a resin, wherein the protective layer is formed by coating with a liquid including a core-shell type emulsion of the resin, and wherein the core-shell type emulsion of the resin is prepared by polymerizing monomers including (d) acrylamide and/or methacrylamide and (e) a vinyl monomer having a hydroxy group in the presence of a seed emulsion which is prepared by polymerizing monomers including (a) acrylamide and/or methacrylamide, (b) acrylonitrile and (c) a vinyl monomer having a hydroxy group.

    摘要翻译: 一种热敏记录材料,其包括基底,形成在基底上的热敏着色层,其在施加热时引起颜色形成;以及保护层,其形成在热敏着色层上并且包括树脂,其中保护层 通过用包括树脂的核 - 壳型乳液的液体涂布形成,并且其中树脂的核 - 壳型乳液通过聚合包含(d)丙烯酰胺和/或甲基丙烯酰胺的单体和(e)乙烯基单体 在通过聚合包括(a)丙烯酰胺和/或甲基丙烯酰胺,(b)丙烯腈和(c)具有羟基的乙烯基单体的单体制备的种子乳液的存在下具有羟基。