ABSORBENT PLASTIC PIGMENT WITH IMPROVED PRINT DENSITY AND RECORDING SHEET CONTAINING SAME
    8.
    发明申请
    ABSORBENT PLASTIC PIGMENT WITH IMPROVED PRINT DENSITY AND RECORDING SHEET CONTAINING SAME 有权
    具有改进的印刷密度的吸收性塑料颜料和包含其的记录片

    公开(公告)号:US20130215184A1

    公开(公告)日:2013-08-22

    申请号:US13399162

    申请日:2012-02-17

    摘要: A core/shell particle is provided, comprising: a water-absorbent, dye-fixing polymeric core, comprising: (a) a multivalent cation and a polymerization product of a monoethylenically unsaturated carbonyl-group containing monomer; (b) a nitrogen-containing polymer; or (c) a combination of (a) and (b); and a water-insoluble, porous polymeric shell, surrounding all or a portion of said core. A paper sizing or coating composition which incorporates the core/shell particles is provided. Recording sheets which include the composition, methods of making the composition and recording sheets, and methods for making an image are provided.

    摘要翻译: 提供了核/壳颗粒,其包括:吸水性染料固定聚合物芯,其包含:(a)多价阳离子和单烯属不饱和羰基单体的聚合产物; (b)含氮聚合物; 或(c)(a)和(b)的组合; 以及围绕所述芯的全部或一部分的水不溶性多孔聚合物壳。 提供了包含核/壳颗粒的纸张尺寸或涂料组合物。 提供包括组成的记录纸,制作组合物和记录纸的方法,以及制作图像的方法。

    Fast dry coated inkjet paper
    10.
    发明授权
    Fast dry coated inkjet paper 有权
    快速干涂层喷墨纸

    公开(公告)号:US08012551B2

    公开(公告)日:2011-09-06

    申请号:US12474647

    申请日:2009-05-29

    IPC分类号: B41M5/40

    摘要: Disclosed are a coating composition, coated article, and a method for treating one or more sides of the printable web with the composition, for providing improved printing ink dry time and gloss. The coating composition comprises: a calcium carbonate pigment component comprising a mixture high and low surface area calcium carbonate pigment; a metal salt drying agent; and a cationic dye fixing agent; a pigment binder; optionally a plastic pigment; and optionally an optical brightener; and which provides: a solids content of at least about 25%; a ratio of high to low surface area calcium carbonate in the range of from about 0.5:1 to about 20:1; and a ratio of calcium carbonate pigment component to pigment binder in the range of from about 4:1 to about 50:1.

    摘要翻译: 公开了一种涂料组合物,涂覆制品和用该组合物处理可印刷幅材的一侧或多侧的方法,用于提供改进的印刷油墨干燥时间和光泽度。 所述涂料组合物包含:碳酸钙颜料组分,其包含高和低表面积碳酸钙颜料的混合物; 金属盐干燥剂; 和阳离子染料固定剂; 颜料粘合剂; 任选地是塑料颜料; 和任选的荧光增白剂; 并且其提供:至少约25%的固体含量; 高比表面积碳酸钙的比例在约0.5:1至约20:1的范围内; 和碳酸钙颜料组分与颜料粘合剂的比例在约4:1至约50:1的范围内。