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    • 23. 发明授权
    • Solid inks and printing methods
    • 固体油墨和印刷方法
    • US06464766B1
    • 2002-10-15
    • US10076780
    • 2002-02-15
    • Jeffrey H. BanningDonald R. TitteringtonWolfgang G. Wedler
    • Jeffrey H. BanningDonald R. TitteringtonWolfgang G. Wedler
    • C09D1100
    • C09D11/34
    • The invention includes colorless compounds having a central core and at least two arms extending from the core. The core can comprise one or more atoms. The at least two arms have the formula In such formula, Z is a segment of one or more atoms; j is an integer from 1 to about 300 and can be different at one of the at least two arms than at another of the at least two arms; Q is an alkyl or aryl group and can vary amongst different alkyl and aryl groups within the colorless compound; and n is an integer greater than 1 and can be different at one of the at least two arms than at another of the at least two arms. In other aspects, the invention encompasses phase change inks incorporating the above-described colorless compound as toughening agent, and methods of printing with such phase change inks. The invention further includes a solid ink comprising a colorant and a colorless compound of the formula In such formula, X is a single atom corresponding to N or O; Z1 and Z2 are substituents comprising one or more atoms, and can be the same as one another or different from one another; and j is an integer from 1 to about 50.
    • 本发明包括具有中心芯和至少两个从核心延伸的臂的无色化合物。 核心可以包含一个或多个原子。 所述至少两个臂具有下式:在该式中,Z是一个或多个原子的链段; j是1至约300的整数,并且在所述至少两个臂中的一个臂上可以在所述至少两个臂中的另一个臂上不同; Q是烷基或芳基,并且可以在无色化合物内的不同烷基和芳基之间变化; 并且n是大于1的整数,并且在所述至少两个臂中的一个臂上可以在所述至少两个臂中的另一个臂上不同。 在其它方面,本发明包括结合上述无色化合物作为增韧剂的相变油墨,以及用这种相变油墨印刷的方法。 本发明还包括一种固体油墨,其包含着色剂和下式的无色化合物。在该式中,X是对应于N或O的单个原子; Z1和Z2是包含一个或多个原子的取代基,可以彼此相同或不同; 且j为1至约50的整数。
    • 24. 发明授权
    • Colorless compounds
    • 无色化合物
    • US06380423B2
    • 2002-04-30
    • US09864654
    • 2001-05-23
    • Jeffrey H. BanningDonald R. TitteringtonWolfgang G. Wedler
    • Jeffrey H. BanningDonald R. TitteringtonWolfgang G. Wedler
    • C07C27112
    • C09D11/34
    • The invention includes colorless compounds having a central core and at least two arms extending from the core. The core can comprise one or more atoms. The at least two arms have the formula In such formula, Z is a segment of one or more atoms; j is an integer from 1 to about 300 and can be different at one of the at least two arms than at another of the at least two arms; Q is an alkyl or aryl group and can vary amongst different alkyl and aryl groups within the colorless compound; and n is an integer greater than 1 and can be different at one of the at least two arms than at another of the at least two arms. In other aspects, the invention encompasses phase change inks incorporating the above-described colorless compound as toughening agent, and methods of printing with such phase change inks. The invention further includes a solid ink comprising a colorant and a colorless compound of the formula In such formula, X is a single atom corresponding to N or O; Z1 and Z2 are substituents comprising one or more atoms, and can be the same as one another or different from one another; and j is an integer from 1 to about 50.
    • 本发明包括具有中心芯和至少两个从核心延伸的臂的无色化合物。 核心可以包含一个或多个原子。 所述至少两个臂具有下式:在该式中,Z是一个或多个原子的链段; j是1至约300的整数,并且在所述至少两个臂中的一个臂上可以在所述至少两个臂中的另一个臂上不同; Q是烷基或芳基,并且可以在无色化合物内的不同烷基和芳基之间变化; 并且n是大于1的整数,并且在所述至少两个臂中的一个臂上可以在所述至少两个臂中的另一个臂上不同。 在其它方面,本发明包括结合上述无色化合物作为增韧剂的相变油墨,以及用这种相变油墨印刷的方法。 本发明还包括一种固体油墨,其包含着色剂和下式的无色化合物。在该式中,X是对应于N或O的单个原子; Z1和Z2是包含一个或多个原子的取代基,可以彼此相同或不同; 且j为1至约50的整数。