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    • 28. 发明公开
    • 잉크젯 인쇄 성능 개선을 위한 조성물 및 방법
    • 用于改进喷墨打印性能的组合物和方法
    • KR1020010022469A
    • 2001-03-15
    • KR1020007001054
    • 1998-07-31
    • 허큘레스 엘엘씨
    • 바넬,대니얼,에프.
    • B41M5/00
    • B41M5/0017B41M5/508B41M5/5218B41M5/5236B41M5/5245B41M5/5254D21H17/17D21H17/28D21H17/33D21H17/63D21H17/66D21H19/12D21H21/16Y10T428/273Y10T428/277
    • This invention relates to a composition useful for surface treating a sheet substrate for ink jet printing, the composition comprising a salt of a divalent metal, the salt being soluble in an aqueous sizing medium at about pH 7 to about pH 9, the aqueous sizing medium further comprising a carrier agent and a sizing agent. It also includes a method of making an ink jet printing substrate capable of retaining indicia formed by ink jet printing using pigmented ink, the method comprising surface treating the substrate with an aqueous sizing medium containing a divalent metal salt. A method for improving print quality of ink jet printing of pigmented ink on a surface treated substrate made using the composition or method is also disclosed, as is the paper so made, with and without ink jet printed pigmented ink applied thereto. Indicia printed thereon will have improved print quality characteristics.
    • 本发明涉及一种用于表面处理喷墨印刷用片状基材的组合物,该组合物包含二价金属的盐,该盐可溶于约7至约pH 9的水性施胶介质中,水性施胶介质 还包括载体剂和施胶剂。 它还包括一种制备能够通过喷墨印刷形成的标记的喷墨印刷基材的制备方法,该方法包括用含有二价金属盐的水性施胶介质对底物进行表面处理。 还公开了使用该组合物或方法制备的表面处理的基材上的着色油墨的喷墨印刷的打印质量的方法,如同制成的纸张一样,涂有喷墨印刷的着色油墨和不喷墨印刷油墨。 印在其上的印刷品将具有改善的印刷质量特性。