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    • 4. 发明申请
    • SURFACE MODIFICATION OF CARBON BLACK
    • 碳黑的表面改性
    • US20140000478A1
    • 2014-01-02
    • US13534293
    • 2012-06-27
    • Steven EvansEllen J. Pyszczek
    • Steven EvansEllen J. Pyszczek
    • C07C251/24C07D231/06C07D231/44C09D11/02C07C249/02
    • C09D11/324
    • A process for modifying the surface of a carbon black by contacting said carbon black with a conjugated diimine compound. The conjugated diimine compound may comprise various substituents to provide the carbon black with desired corresponding properties, such as groups to impart increased hydrophilicity and self-dispersibility to the carbon black. Other embodiments relate to novel carbon black products, which may be prepared according to a process of the invention. The carbon black products may be used in the same applications as conventional carbon blacks. Such uses include, but are not limited to, plastic compositions, aqueous inks, aqueous coatings, rubber compositions, paper compositions, and textile compositions. In a specific embodiment, the resulting surface modified carbon black is employed as a pigment in an aqueous inkjet ink composition.
    • 通过使所述炭黑与共轭二亚胺化合物接触来改性炭黑表面的方法。 共轭二亚胺化合物可以包括各种取代基,以使炭黑具有所需的相应性能,例如赋予炭黑增加的亲水性和自分散性的基团。 其它实施方案涉及新的炭黑产品,其可以根据本发明的方法制备。 炭黑产品可以用于与常规炭黑相同的应用中。 这些用途包括但不限于塑料组合物,水性油墨,水性涂料,橡胶组合物,纸组合物和纺织组合物。 在具体实施方案中,在水性喷墨油墨组合物中使用得到的表面改性炭黑作为颜料。
    • 6. 发明授权
    • Surface modification of carbon black
    • 炭黑表面改性
    • US09068093B2
    • 2015-06-30
    • US13534293
    • 2012-06-27
    • Steven EvansEllen J. Pyszczek
    • Steven EvansEllen J. Pyszczek
    • C09D11/02C09C1/44C09D11/324
    • C09D11/324
    • A process for modifying the surface of a carbon black by contacting said carbon black with a conjugated diimine compound. The conjugated diimine compound may comprise various substituents to provide the carbon black with desired corresponding properties, such as groups to impart increased hydrophilicity and self-dispersibility to the carbon black. Other embodiments relate to novel carbon black products, which may be prepared according to a process of the invention. The carbon black products may be used in the same applications as conventional carbon blacks. Such uses include, but are not limited to, plastic compositions, aqueous inks, aqueous coatings, rubber compositions, paper compositions, and textile compositions. In a specific embodiment, the resulting surface modified carbon black is employed as a pigment in an aqueous inkjet ink composition.
    • 通过使所述炭黑与共轭二亚胺化合物接触来改性炭黑表面的方法。 共轭二亚胺化合物可以包括各种取代基,以使炭黑具有所需的相应性能,例如赋予炭黑增加的亲水性和自分散性的基团。 其它实施方案涉及新的炭黑产品,其可以根据本发明的方法制备。 炭黑产品可以用于与常规炭黑相同的应用中。 这些用途包括但不限于塑料组合物,水性油墨,水性涂料,橡胶组合物,纸组合物和纺织组合物。 在具体实施方案中,在水性喷墨油墨组合物中使用得到的表面改性炭黑作为颜料。