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    • 1. 发明申请
    • INK SET AND IMAGE FORMING METHOD
    • 墨盒和图像形成方法
    • US20120320123A1
    • 2012-12-20
    • US13479284
    • 2012-05-24
    • Akira TAKEDAReiko FUKAGAWATakuya ARAIRyo SAITO
    • Akira TAKEDAReiko FUKAGAWATakuya ARAIRyo SAITO
    • B41J2/015C09D11/10C08K5/092
    • C09D11/54C09D11/322C09D11/40
    • The invention provides an ink set having at least: an ink composition comprising a pigment; and a treatment liquid containing at leas an organic acidic compound and a polymer compound comprising a structural unit represented by the following Formula (A). In Formula (A), Ra1 represents a hydrogen atom or a methyl group; La1 represents a single bond, —COO— or —CONRa3—, in which Ra3 represents a hydrogen atom or a monovalent group having 1 to 30 carbon atoms which may contain at least one selected from the group consisting of an ether bond, a thioether bond, and an ester bond; La2 represents a single bond or a divalent linking group having 1 to 30 carbon atoms which may contain at least one selected from the group consisting of an ether bond, a thioether bond, and an ester bond; and Aa represents an ionic group.
    • 本发明提供一种油墨组,其至少具有:包含颜料的油墨组合物; 以及含有有机酸性化合物的处理液和包含由下式(A)表示的结构单元的高分子化合物。 在式(A)中,Ra 1表示氢原子或甲基; La1表示单键-COO-或-CONRa3-,其中Ra3表示氢原子或具有1至30个碳原子的一价基团,其可以含有选自醚键,硫醚键中的至少一种 和酯键; La2表示单键或碳原子数为1〜30的二价连接基团,可以含有选自醚键,硫醚键和酯键中的至少一种。 而Aa代表离子基团。