Thermal transfer ink and thermal transfer element using the same
    1.
    发明授权
    Thermal transfer ink and thermal transfer element using the same 失效
    热转印油墨和使用其的热转印元件

    公开(公告)号:US5421873A

    公开(公告)日:1995-06-06

    申请号:US248421

    申请日:1994-05-24

    CPC分类号: B41M5/395

    摘要: A thermal transfer ink comprising a coloring agent and a heat-meltable vehicle containing a wax component, the wax component containing not less than 15% by weight of a wax, the wax being a reaction product obtained by reacting an alcohol mixture of a straight-chain aliphatic primary monohydric alcohol having 10 to 22 carbon atoms and 1 to 50% by mole, on the basis of the amount of the alcohol mixture, of an aliphatic polyhydric alcohol with tolylene diisocyanate in a ratio of NCO/OH=0.8 to 1.0 by mole. A thermal transfer element is also disclosed wherein on a support is provided a thermal transfer ink layer formed from the thermal transfer ink by a solvent coating method.

    摘要翻译: 一种热转印油墨,其包含着色剂和含有蜡组分的可热熔载体,所述蜡组分含有不少于15重量%的蜡,所述蜡是通过使直链 - 脂肪族多元醇与甲苯二异氰酸酯的比例为NCO / OH = 0.8〜1.0的醇系混合物的量为10〜22个碳原子的链状脂肪族一元醇和1〜50摩尔% 痣。 还公开了一种热转印元件,其中在支撑体上设置由热转印油墨通过溶剂涂布法形成的热转印油墨层。