Toner wash comprising ionic liquid
    1.
    发明授权
    Toner wash comprising ionic liquid 有权
    包含离子液体的调色剂洗涤液

    公开(公告)号:US09104123B2

    公开(公告)日:2015-08-11

    申请号:US13872276

    申请日:2013-04-29

    申请人: Xerox Corporation

    IPC分类号: G03G9/08 G03G9/093 G03G9/087

    摘要: A washing process using one or more ionic liquids (ILs) as a washing aid agent for toners, including toners produced using such ILs, such as, low melt toners, is provided. ILs are environmentally sound, green solvents that act to swell toner particle surfaces so that surface absorbed and adsorbed pollutants, such as, surfactants and other manufacturing reactants, can be effectively removed. The resulting toners have good charging, charge maintenance and RH sensitivity.

    摘要翻译: 提供了使用一种或多种离子液体(ILs)作为调色剂的洗涤助剂的洗涤方法,包括使用这种IL制备的调色剂,例如低熔点调色剂。 ILs是无害环境的绿色溶剂,其用于溶胀调色剂颗粒表面,从而可以有效地除去表面吸收和吸附的污染物质,例如表面活性剂和其它制备反应物。 所得调色剂具有良好的充电,充电维护和RH灵敏度。

    Process of producing polyester latex with buffer
    2.
    发明授权
    Process of producing polyester latex with buffer 有权
    用缓冲液生产聚酯胶乳的方法

    公开(公告)号:US09298117B2

    公开(公告)日:2016-03-29

    申请号:US14166232

    申请日:2014-01-28

    申请人: XEROX CORPORATION

    摘要: Methods herein include mixing at least one polyester resin with at least one solvent to form a resin mixture, adding water to cause phase inversion and form a polyester latex, adding at least one buffering agent to the phase inverted mixture to stabilize the phase inverted mixture, and subsequent to the buffering agent addition, substantially removing the at least one solvent from the phase inverted mixture.

    摘要翻译: 本文的方法包括将至少一种聚酯树脂与至少一种溶剂混合以形成树脂混合物,加入水引起相转化并形成聚酯胶乳,向相转化的混合物中加入至少一种缓冲剂以稳定相转化的混合物, 并且在缓冲剂添加之后,基本上从反相混合物中除去至少一种溶剂。