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    • 5. 发明授权
    • Inkjet ink sets for high speed printing on plain papers and glossy media
    • 喷墨油墨套装,用于普通纸和光面介质上的高速印刷
    • US08814337B2
    • 2014-08-26
    • US11964846
    • 2007-12-27
    • Richard P. SzajewskiDavid T. SouthbyDavid S. Uerz
    • Richard P. SzajewskiDavid T. SouthbyDavid S. Uerz
    • B41J2/01C09D11/00
    • C09D11/40C09D11/326
    • An inkjet ink set including a cyan ink, a magenta ink and a yellow ink, wherein each of said cyan, magenta and yellow inks individually comprises at least 65% water, between 1% and 5% by weight of a dispersed pigment colorant, a surfactant that reduces static surface tension, a dynamic surface tension reducing agent distinct from the surfactant, and at least one humectant distinct from the surfactant and the dynamic surface tension reducing agent; and wherein each of said cyan, magenta and yellow inks is characterized by exhibiting a viscosity normalized dynamic surface tension at surface refresh ages of 0.01 s of less than 23.0 mN/(m*cP); and wherein the average viscosity normalized dynamic surface tension at a surface refresh age of 0.01 s for said cyan, magenta and yellow inks taken together is less than 22.0 mN/(m*cP).
    • 一种喷墨油墨组,包括青色油墨,品红色油墨和黄色油墨,其中所述青色,品红色和黄色油墨中的每一种分别包含至少65%的水,1%至5%重量的分散颜料着色剂, 降低静态表面张力的表面活性剂,与表面活性剂不同的动态表面张力降低剂,以及与表面活性剂和动态表面张力降低剂不同的至少一种湿润剂; 并且其中所述青色,品红色和黄色墨水中的每一种的特征在于表面刷新时间的粘度归一化动态表面张力为0.01s小于23.0mN /(m * cP); 并且其中对于所述青色,品红色和黄色墨水在一起的表面刷新时间为0.01秒的平均粘度归一化动态表面张力小于22.0mN /(m * cP)。
    • 7. 发明申请
    • INKJET INK SETS FOR HIGH SPEED PRINTING ON PLAIN PAPERS AND GLOSSY MEDIA
    • 喷墨打印机用于高速印刷在平面纸和胶卷介质上
    • US20090169761A1
    • 2009-07-02
    • US11964846
    • 2007-12-27
    • Richard P. SzajewskiDavid T. SouthbyDavid S. Uerz
    • Richard P. SzajewskiDavid T. SouthbyDavid S. Uerz
    • C09D11/02B05D1/04
    • C09D11/40C09D11/326
    • An inkjet ink set comprising a cyan ink, a magenta ink and a yellow ink, wherein each of said cyan, magenta and yellow inks individually comprises at least 65% water, between 1% and 5% by weight of a dispersed pigment colorant, a surfactant that reduces static surface tension, a dynamic surface tension reducing agent distinct from the surfactant, and at least one humectant distinct from the surfactant and the dynamic surface tension reducing agent; wherein said surfactant, said dynamic surface tension reducing agent and said humectant can be the same or different between said cyan, magenta and yellow inks; and wherein each of said cyan, magenta and yellow inks is characterized by exhibiting a viscosity normalized dynamic surface tension at surface refresh ages of 0.01 s of less than 23.0 mN/(m*cP); and wherein the average viscosity normalized dynamic surface tension at a surface refresh age of 0.01 s for said cyan, magenta and yellow inks taken together is less than 22.0 mN/(m*cP).
    • 一种包括青色墨水,品红色墨水和黄色墨水的喷墨墨水组件,其中所述青色,品红色和黄色墨水中的每一种分别包含至少65%的水,1%至5%的分散颜料着色剂, 降低静态表面张力的表面活性剂,与表面活性剂不同的动态表面张力降低剂,以及与表面活性剂和动态表面张力降低剂不同的至少一种湿润剂; 其中所述表面活性剂,所述动态表面张力降低剂和所述湿润剂可以在所述青色,品红色和黄色油墨之间相同或不同; 并且其中所述青色,品红色和黄色墨水中的每一种的特征在于表面刷新时间的粘度归一化动态表面张力为0.01s小于23.0mN /(m * cP); 并且其中对于所述青色,品红色和黄色墨水在一起的表面刷新时间为0.01秒的平均粘度归一化动态表面张力小于22.0mN /(m * cP)。