Lithographic energy curable inks
    5.
    发明授权
    Lithographic energy curable inks 失效
    光刻能量固化油墨

    公开(公告)号:US07232851B2

    公开(公告)日:2007-06-19

    申请号:US10486144

    申请日:2002-08-07

    CPC分类号: C09D11/101

    摘要: An energy curable lithographic ink composition having an asymptotic relative viscosity of about 0.4 to about 1.5 and a water up-take number of at least about 30%. Also disclosed is a method of improving various rheological properties and increasing the water window of an energy curable lithographic ink by varying the composition of the ink in order to result in an asymptotic relative viscosity of about 0.4 to about 1.5 and a water up-take number of at least about 30%. A method of identifying and selecting an energy curable lithographic ink composition having optimal press performance is also disclosed.

    摘要翻译: 一种能量可固化的平版印刷油墨组合物,具有约0.4至约1.5的渐近相对粘度和至少约30%的吸水次数。 还公开了通过改变油墨的组成来改善能量可固化的平版印刷油墨的各种流变性能和增加水窗的方法,以便产生约0.4至约1.5的渐近相对粘度和取水数量 至少约30%。 还公开了一种鉴定和选择具有最佳印刷性能的可固化光刻油墨组合物的方法。

    Radiation curable aqueous compositions for low extractable film packaging
    7.
    发明授权
    Radiation curable aqueous compositions for low extractable film packaging 有权
    用于低可提取薄膜包装的可辐射固化水性组合物

    公开(公告)号:US06803112B1

    公开(公告)日:2004-10-12

    申请号:US09538024

    申请日:2000-03-29

    IPC分类号: B32B1508

    摘要: A method for producing a low-extractable film packaging from an actinic radiation curable aqueous composition containing a water soluble compound having at least one &agr;, &bgr;-ethylenically unsaturated, radiation polymerizable group and water as essential components carried out by applying the aqueous composition to a surface which is then irradiated in a single step with actinic radiation in the presence of the water thereby forming a cured film wherein less than 50 ppb of the water soluble compound or its residual components are extractable by a food simulant.

    摘要翻译: 一种由光化性可辐射固化水性组合物制备低可提取薄膜包装的方法,该组合物含有具有至少一种α,β-烯属不饱和,可辐射聚合基团和水作为必需组分的水溶性化合物,其通过将水性组合物施用于 表面,然后在水的存在下用光化辐射在单一步骤中照射,从而形成固化膜,其中小于50ppb的水溶性化合物或其残留组分可由食品模拟物提取。