Preparation method of latex for toner and preparation method of toner from the same
    1.
    发明申请
    Preparation method of latex for toner and preparation method of toner from the same 审中-公开
    调色剂胶乳的制备方法及其制备方法

    公开(公告)号:US20080318151A1

    公开(公告)日:2008-12-25

    申请号:US12149895

    申请日:2008-05-09

    IPC分类号: G03G5/00

    摘要: A method for preparing latex for a toner includes heating a mixture of distilled deionized water and poly (ethylene glycol)-ethyl ether methacrylate (PEG-EEM) with stirring, adding a monomer mixture, 1-dodecanethiol and an ester wax to the mixture, dispersing the mixture with ultrasonic vibration, adding potassium persulfate (KPS) to the dispersion and allowing to react for 4 to 6 hours, and allowing the reaction mixture to cool with stirring. The dry toner prepared by the method enables easy control over the molecular weight of latex, has superior durability and excellent low-temperature fixation, contains a small amount of wastewater and is composed of small-diameter particles, thus being suitable for use in high-definition printers.

    摘要翻译: 制备调色剂胶乳的方法包括在搅拌下加热蒸馏去离子水和聚(乙二醇) - 乙醚甲基丙烯酸酯(PEG-EEM)的混合物,向混合物中加入单体混合物,1-十二烷硫醇和酯蜡, 用超声振动分散混合物,向分散体中加入过硫酸钾(KPS),反应4〜6小时,并使反应混合物在搅拌下冷却。 通过该方法制备的干燥调色剂能够容易地控制胶乳的分子量,具有优异的耐久性和优异的低温定影性,含有少量废水,由小直径颗粒组成,因此适用于高分子量, 定义打印机。