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    • 9. 发明授权
    • Phase change inks
    • 相变油墨
    • US07033424B2
    • 2006-04-25
    • US10898432
    • 2004-07-23
    • Bo WuJeffrey H. BanningRandall R. BridgemanDonald R. Titterington
    • Bo WuJeffrey H. BanningRandall R. BridgemanDonald R. Titterington
    • C09D11/02C03C17/00
    • C09D11/34
    • Phase change ink compositions comprising a phase change ink carrier and a colorant compound of the formula wherein M is either (1) a metal ion having a positive charge of +y wherein y is an integer which is at least 2, said metal ion being capable of forming a compound with at least two chromogen moieties, or (2) a metal-containing moiety capable of forming a compound with at least two chromogen moieties, z is an integer representing the number of chromogen moieties associated with the metal and is at least 2, R1, R2, R3, R4, R5, R6, R7, a, b, c, d, Y, and z are as defined herein, Q— is a COO— group or a SO3— group, A is an organic anion, and CA is either a hydrogen atom or a cation associated with all but one of the Q— groups.
    • 相变油墨组合物,其包含相变油墨载体和下式的着色剂化合物其中M为(1)正电荷为+ y的金属离子,其中y为至少为2的整数,所述金属离子为 形成具有至少两个色原体部分的化合物,或(2)能够与至少两个染色体部分形成化合物的含金属部分,z是表示与金属相关的染色体部分的数目的整数,并且至少为 2,R 1,R 2,R 3,R 4,R 5, ,R 6,R 7,a,b,c,d,Y和z如本文所定义,Q-是COO-基团或SO 2 - A是有机阴离子,CA是氢原子或与除Q之外的所有基团相关的阳离子。
    • 10. 发明授权
    • Colorant compounds
    • 着色剂化合物
    • US07732625B2
    • 2010-06-08
    • US10898028
    • 2004-07-23
    • Jeffrey H. BanningBo WuRandall R. BridgemanDonald R. Titterington
    • Jeffrey H. BanningBo WuRandall R. BridgemanDonald R. Titterington
    • C07D311/00
    • C07D493/10C07D311/82C07D405/14
    • Rhodamine, thio-rhodamine, acridine, and carbopyronin compounds of the formula wherein M is either (1) a metal ion having a positive charge of +y wherein y is an integer which is at least 2, said metal ion being capable of forming a compound with at least two chromogen moieties, or (2) a metal-containing moiety capable of forming a compound with at least two chromogen moieties, z is an integer representing the number of chromogen moieties associated with the metal and is at least 2, R1, R2, R3, R4, R5, R6, R7, a, b, c, d, Y, and z are as defined herein, Q− is a COO− group or a SO3− group, A is an organic anion, and CA is either a hydrogen atom or a cation associated with all but one of the Q− groups.
    • 罗丹明,硫代罗丹明,吖啶和下式的吡虫啉化合物其中M为(1)正电荷为+ y的金属离子,其中y为至少为2的整数,所述金属离子能够形成 与至少两个色原体部分的化合物,或(2)能够与至少两个染色体部分形成化合物的含金属部分,z是表示与金属相关的染色体部分的数目的整数,并且为至少2个,R 1 ,R 2,R 3,R 4,R 5,R 6,R 7,a,b,c,d,Y和z如本文所定义,Q-是COO-基团或SO 3 - 基团,A是有机阴离子, CA是氢原子或与除了一个Q-基团以外的全部相关的阳离子。