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    Emulsion aggregation processes
    21.
    发明授权
    Emulsion aggregation processes 有权
    乳液聚集过程

    公开(公告)号：US07785763B2

    公开(公告)日：2010-08-31

    申请号：US11549249

    申请日：2006-10-13

    申请人： Enno E. Agur ,  Guerino G. Sacripante ,  Michael S. Hawkins ,  Edward G. Zwartz

    发明人： Enno E. Agur ,  Guerino G. Sacripante ,  Michael S. Hawkins ,  Edward G. Zwartz

    IPC分类号： G03G9/08

    CPC分类号： G03G9/0804 ,  G03G9/08708 ,  G03G9/08711 ,  G03G9/08737 ,  G03G9/08755 ,  G03G9/08762 ,  G03G9/08768 ,  G03G9/08782 ,  G03G9/08791 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797

    摘要： A process for preparing a toner, includes solvent flashing wax and resin together to emulsify the resin and wax to a sub-micro size; mixing the wax and resin emulsion with a colorant, and optionally a coagulant to form a mixture; heating the mixture at a temperature below a glass transition temperature of the resin to aggregate the resin, colorant, and wax, to form aggregated particles; heating the aggregated particles and coalescent agent at a temperature above the glass transition temperature of said resin, to coalesce the aggregated particles to form toner particles, optionally cooling the mixture; and isolating the toner particles.

    摘要翻译： 一种调色剂的制备方法，包括溶剂闪蒸蜡和树脂，以将树脂和蜡乳化成亚微米级; 将蜡和树脂乳液与着色剂和任选的絮凝剂混合以形成混合物; 在低于树脂的玻璃化转变温度的温度下加热混合物以使树脂，着色剂和蜡聚集以形成凝集颗粒; 在高于所述树脂的玻璃化转变温度的温度下加热聚集的颗粒和聚结剂，使聚集的颗粒聚结形成调色剂颗粒，任选地冷却混合物; 并分离调色剂颗粒。

    Toner processes
    27.
    发明授权
    Toner processes 有权
    墨粉处理

    公开(公告)号：US5962179A

    公开(公告)日：1999-10-05

    申请号：US191713

    申请日：1998-11-13

    申请人： Enno E. Agur ,  Francisco E. Torres ,  T. Hwee Ng ,  Allan K. Chen ,  Arthur Helbrecht ,  Maria N. V. McDougall ,  Richard P. N. Veregin

    发明人： Enno E. Agur ,  Francisco E. Torres ,  T. Hwee Ng ,  Allan K. Chen ,  Arthur Helbrecht ,  Maria N. V. McDougall ,  Richard P. N. Veregin

    IPC分类号： G03G9/08 ,  G03G9/087

    CPC分类号： G03G9/0804 ,  Y10S977/887

    摘要： A process for the preparation of toner comprising mixing a colorant dispersion in water, which dispersion is comprised of a colorant and an ionic surfactant with a resin latex; heating the resulting flocculent mixture with stirring at a temperature of from about 25.degree. C. to about 1.degree. C. below the glass transition temperature (Tg) of the latex resin to effect formation of toner sized aggregates; heating the resulting aggregate suspension in the presence of additional anionic surfactant, and which heating is at a temperature of from about 10.degree. C. to about 55.degree. C. above the Tg of the resin; cooling; adding a base component to the resulting slurry; filtering; and thereafter drying said toner.

    摘要翻译： 一种制备调色剂的方法，包括将着色剂分散体在水中混合，该分散体由着色剂和离子表面活性剂由树脂胶乳组成; 在低于胶乳树脂的玻璃化转变温度（Tg）的约25℃至约1℃的温度下搅拌加热所得絮状混合物以形成调色剂尺寸的聚集体; 在另外的阴离子表面活性剂存在下加热得到的聚集体悬浮液，加热温度高于树脂Tg的约10℃至约55℃; 冷却; 向所得浆料中加入碱组分; 过滤; 然后干燥所述调色剂。