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    • 5. 发明专利
    • Inkjet ink composition
    • INKJET墨水组合物
    • JP2004225041A
    • 2004-08-12
    • JP2003424571
    • 2003-12-22
    • Rohm & Haas Coローム アンド ハース カンパニーRohm And Haas Company
    • FU ZHENWENGRAZIANO LOUIS CHRISTOPHER
    • B41J2/01B41M5/00C09D11/00C09D11/10
    • C09D11/101
    • PROBLEM TO BE SOLVED: To provide an ink composition having increased stability and increased jettability, containing specific surfactants, including alkyl ether sulfates and ethoxylated thiols.
      SOLUTION: The ink composition comprises suitable carrier vehicle, which typically contains water, alcohols, surfactants, humectants and optinally a resin component. The surfactants are amphipathic subatances expressed by R-O-QAM (R is an alkyl, an aryl, an alkylaryl or an alkenyl group; Q is a repeating unit of ethylene oxide or propylene oxide with 4 or more repeating units; A is a sulfate, a sulfonate or a phosphate group; M is a cationic group such as pottasium, sodium, lithium or ammonium or the like).
      COPYRIGHT: (C)2004,JPO&NCIPI
    • 要解决的问题:提供包含特定表面活性剂(包括烷基醚硫酸盐和乙氧基化硫醇)的具有增加的稳定性和增加的喷射性的油墨组合物。 解决方案:油墨组合物包含合适的载体载体,其通常含有水,醇,表面活性剂,保湿剂,并且优选为树脂组分。 表面活性剂是由RO-QAM(R是烷基,芳基,烷基芳基或烯基)表示的两亲性亚类,Q是具有4个以上重复单元的环氧乙烷或环氧丙烷的重复单元; A是硫酸根, 磺酸盐或磷酸盐基团; M是阳离子基团,例如钾,钠,锂或铵等)。 版权所有(C)2004,JPO&NCIPI