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    • 2. 发明申请
    • AQUEOUS INK COMPOSITION AND IMAGE FORMING METHOD
    • 水性墨水组合物和图像形成方法
    • US20110057984A1
    • 2011-03-10
    • US12874240
    • 2010-09-02
    • Tomoko KUWABARATakahiro ISHIZUKAYasufumi OOISHI
    • Tomoko KUWABARATakahiro ISHIZUKAYasufumi OOISHI
    • B41J2/015C09D11/10
    • C09D11/101C09D11/326
    • An aqueous ink composition including a colorant, a polymer including a hydrophobic structural unit (a) represented by the following formula (1), a polymerization initiator, a polymerizable compound including an ethylenically unsaturated bond, and water: wherein, in formula (1), R1 represents a hydrogen atom, a methyl group or a halogen atom; L1 represents —COO—, —OCO—, —CONR2—, —O—, or a substituted or unsubstituted phenylene group; R2 represents a hydrogen atom or an alkyl group having 1 to 10 carbon atoms; L2 represents a single bond or a divalent linking group having 1 to 30 carbon atoms; and R3 represents a hydrogen atom, a hydroxy group, an alkyl group, an alkyloxy group, an aryl group, an arylalkyl group, an aryloxy group, an acyl group, a halogen atom, a cyano group, or a nitro group.
    • 一种含有着色剂的水性油墨组合物,包含下述式(1)表示的疏水性结构单元(a)的聚合物,聚合引发剂,包含烯键式不饱和键的聚合性化合物和水。式中,式(1) R1表示氢原子,甲基或卤原子; L 1表示-COO - , - OCO - , - CONR 2 - , - O-或取代或未取代的亚苯基; R2表示氢原子或碳原子数1〜10的烷基。 L2表示单键或碳原子数为1〜30的二价连接基团; R 3表示氢原子,羟基,烷基,烷氧基,芳基,芳烷基,芳氧基,酰基,卤素原子,氰基或硝基。