Toner processes
    1.
    发明授权
    Toner processes 有权
    墨粉处理

    公开(公告)号:US09195155B2

    公开(公告)日:2015-11-24

    申请号:US14047426

    申请日:2013-10-07

    申请人: XEROX CORPORATION

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

    摘要: A method for preparing toner particles is disclosed. In embodiments, a suitable method includes aggregating a mixture comprising at least one resin, an optional pigment and an optional wax to form aggregated particles, freezing aggregation of particles by adjusting the pH of the aggregated particles to a freezing aggregation pH; coalescing the aggregated particles to form toner particles at a first pH that is higher than the freezing aggregation pH; and recovering the toner particles.

    摘要翻译: 公开了调色剂颗粒的制备方法。 在实施方案中,合适的方法包括聚集包含至少一种树脂,任选颜料和任选的蜡的混合物以形成凝集颗粒,通过将凝集颗粒的pH调节至凝固聚集pH来冻结颗粒的聚集; 聚集凝集的颗粒以在高于冷冻聚集pH的第一pH下形成调色剂颗粒; 并回收调色剂颗粒。

    TONER PROCESSES
    4.
    发明申请
    TONER PROCESSES 有权
    调色过程

    公开(公告)号:US20150099226A1

    公开(公告)日:2015-04-09

    申请号:US14047426

    申请日:2013-10-07

    申请人: XEROX CORPORATION

    IPC分类号: G03G9/08

    摘要: A method for preparing toner particles is disclosed. In embodiments, a suitable method includes aggregating a mixture comprising at least one resin, an optional pigment and an optional wax to form aggregated particles, freezing aggregation of particles by adjusting the pH of the aggregated particles to a freezing aggregation pH; coalescing the aggregated particles to form toner particles at a first pH that is higher than the freezing aggregation pH; and recovering the toner particles.

    摘要翻译: 公开了调色剂颗粒的制备方法。 在实施方案中,合适的方法包括聚集包含至少一种树脂,任选颜料和任选的蜡的混合物以形成凝集颗粒,通过将凝集颗粒的pH调节至凝固聚集pH来冻结颗粒的聚集; 聚集凝集的颗粒以在高于冷冻聚集pH的第一pH下形成调色剂颗粒; 并回收调色剂颗粒。