会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 18. 发明申请
    • Ink Composition, and Ink Jet Recording Method and Recorded Matter Using the Same
    • 油墨组合物和喷墨记录方法和使用其的记录物质
    • US20080022895A1
    • 2008-01-31
    • US10573797
    • 2004-09-30
    • Yasuhiro OkiKazuhiko KitamuraHiroko HayashiKeiichi TateishiShigeaki TanakaYoshiharu Yabuki
    • Yasuhiro OkiKazuhiko KitamuraHiroko HayashiKeiichi TateishiShigeaki TanakaYoshiharu Yabuki
    • C09D11/00B41J2/04
    • C09D11/328
    • Problem to be Solved:To provide an ink composition capable of giving printed matter excellent in gas fastness and light fastness and free from generation of a bronzing phenomenon, an inkjet recording method using the ink composition, and recorded matter which is recorded by the recording method.Means to Solve the Problem:An ink composition comprising at least water, a cyan dye represented by the formula shown below and an aromatic compound having a carboxyl group and/or a salt thereof; an inkjet recording method using the composition; and recorded matter which is recorded by the recording method. [wherein M represents a hydrogen atom, a metal element, a metal oxide, a metal hydroxide or a metal halide, R1 to R4 each independently represents —SO2Z, and Z represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group, provided that at least one of four Z's has an ionic hydrophilic group as a substituent].
    • 要解决的问题:提供一种能够赋予耐气性和耐光性优异且不产生烫金现象的印刷品的油墨组合物,使用该油墨组合物的喷墨记录方法和通过记录方法记录的记录物质 。 解决问题的手段:至少含有水,由下述式表示的青色染料和具有羧基的芳族化合物和/或其盐的油墨组合物; 使用该组合物的喷墨记录方法; 以及通过记录方法记录的记录物。 [其中M表示氢原子,金属元素,金属氧化物,金属氢氧化物或金属卤化物,R 1至R 4各自独立地表示-SO Z,Z表示取代或未取代的烷基,取代或未取代的环烷基,取代或未取代的烯基,取代或未取代的芳烷基,取代或未取代的芳基或取代或未取代的芳基 杂环基团,条件是四个Z中的至少一个具有离子性亲水基团作为取代基]。