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    • 15. 发明公开
    • 검은색 자외선 경화성 잉크
    • 黑色ULTRAVIOLET可固化油墨
    • KR1020120132415A
    • 2012-12-05
    • KR1020120055987
    • 2012-05-25
    • 제록스 코포레이션
    • 반베시엔대릴더블유.크레티엔미셸엔.케오슈케리안바케브엘리야후제니초프라나빈와그너크리스토퍼에이.
    • C09D11/10B41M5/40
    • C09D11/324C08K3/04C09D11/037
    • PURPOSE: A black UV-curable gel ink is provided to have excellent curing property to be less absorbed in an UV region, and to provide wide range of printing density and quality in inkjet printing. CONSTITUTION: A black UV-curable gel ink comprises a curable ink support which comprises at least one monomer or oligomer, a photoinitiator, a gelling agent, a coloring agent mixture which comprises carbon black pigment, and two or more coloring pigments, and one or more selective additive and has a 10-30 colorimetric value of L* and a -4.0-+4.0 colorimetric value of a* and b*. The two or more color pigment is selected from cyan, yellow, magenta, blue, orange, purple, red, green and a mixture thereof. [Reference numerals] (AA) Double MEK friction; (BB) Ink A (comparison group); (CC) Ink B
    • 目的:提供黑色UV固化凝胶油墨,以具有优异的固化性能,在UV区域吸收较少,并可提供广泛的印刷密度和喷墨印刷质量。 构成:黑色可紫外固化凝胶油墨包括可固化油墨载体,其包含至少一种单体或低聚物,光引发剂,胶凝剂,包含炭黑颜料的着色剂混合物和两种或更多种着色颜料,以及一种或 更具选择性的添加剂,并且具有10 * 30比色值的L *和a *和b *的-4.0- + 4.0比色值。 两种或更多种着色颜料选自青色,黄色,品红色,蓝色,橙色,紫色,红色,绿色及其混合物。 (参考号)(AA)双MEK摩擦; (BB)油墨A(比较组); (CC)墨水B