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    • 3. 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。
    • 5. 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
    • US20110109708A1
    • 2011-05-12
    • US12910885
    • 2010-10-25
    • Tomoko KUWABARAYasufumi OOISHI
    • Tomoko KUWABARAYasufumi OOISHI
    • B41J2/01C09D11/10
    • C08F212/14C08F12/22C08F12/26C08F212/08C08F212/12C08F212/32C08F220/06C08F220/14C09B67/0066C09B67/009C09D11/101C09D11/326
    • The invention provides an aqueous ink composition comprising (A) a colorant, (B) a polymer including a hydrophobic structural unit represented by Formula (1) below, (C) a polymerization initiator, (D) a polymerizable compound including an ethylenically unsaturated bond, and (E) water. In the Formula (1), R1 represents a hydrogen atom or a methyl group; R2 represents a hydrogen atom, an alkyl group, an alkyloxy group, an acyl group, or a halogen atom; L1 represents a single bond, or a divalent linkage group including at least one selected from the linkage group consisting of an alkylene group having from 1 to 12 carbon atoms, an alkenylene group having from 2 to 12 carbon atoms, an alkyl ether group having from 2 to 6 carbon atoms, —CONR3—, and —COO—; R3 represents a hydrogen atom or an alkyl group having from 1 to 6 carbon atoms; Ar represents a monovalent group derived from a condensed-ring type aromatic compound having 8 or more carbon atoms, a monovalent group derived from a heterocyclic compound in which aromatic rings are condensed, or a monovalent group derived from a compound in which two or more benzene rings are connected.
    • 本发明提供一种水性油墨组合物,其包含(A)着色剂,(B)包含由下式(1)表示的疏水结构单元的聚合物,(C)聚合引发剂,(D)包含烯键式不饱和键的可聚合化合物 ,(E)水。 在式(1)中,R 1表示氢原子或甲基; R2表示氢原子,烷基,烷氧基,酰基或卤素原子; L1表示单键,或包含选自由具有1至12个碳原子的亚烷基,具有2至12个碳原子的亚烯基的连接基团中的至少一个的二价连接基团,具有2至12个碳原子的烷基醚基团 2至6个碳原子,-CONR 3 - 和-COO-; R3表示氢原子或具有1至6个碳原子的烷基; Ar表示衍生自具有8个以上碳原子的缩环型芳香族化合物的一价基团,衍生自芳香环稠合的杂环化合物的一价基团或衍生自其中两个或更多个苯 环已连接。