Toner process
    1.
    发明授权
    Toner process 有权
    调色剂过程

    公开(公告)号:US08247157B2

    公开(公告)日:2012-08-21

    申请号:US12330863

    申请日:2008-12-09

    IPC分类号: G03G9/08 G03G9/00

    摘要: The present disclosure provides processes for increasing the shelf life and stability of resin emulsions suitable for use in forming toner particles. In embodiments, the pH of the resin emulsion is monitored, and a base is added as needed to maintain the pH of the emulsion at from about 6.5 to about 8. Maintaining the pH at from about 6.5 to about 8 prevents the degradation of the resin in the emulsion, including its molecular weight.

    摘要翻译: 本公开提供了用于增加适用于形成调色剂颗粒的树脂乳液的保质期和稳定性的方法。 在实施方案中,监测树脂乳液的pH,并且根据需要加入碱以将乳液的pH保持在约6.5至约8.维持pH为约6.5至约8以防止树脂的降解 在乳液中,包括其分子量。

    TONER PROCESS
    2.
    发明申请
    TONER PROCESS 有权
    TONER过程

    公开(公告)号:US20100143839A1

    公开(公告)日:2010-06-10

    申请号:US12330863

    申请日:2008-12-09

    IPC分类号: G03G9/08

    摘要: The present disclosure provides processes for increasing the shelf life and stability of resin emulsions suitable for use in forming toner particles. In embodiments, the pH of the resin emulsion is monitored, and a base is added as needed to maintain the pH of the emulsion at from about 6.5 to about 8. Maintaining the pH at from about 6.5 to about 8 prevents the degradation of the resin in the emulsion, including its molecular weight.

    摘要翻译: 本公开提供了用于增加适用于形成调色剂颗粒的树脂乳液的保质期和稳定性的方法。 在实施方案中,监测树脂乳液的pH,并且根据需要加入碱以将乳液的pH保持在约6.5至约8.维持pH为约6.5至约8以防止树脂的降解 在乳液中,包括其分子量。

    PROCESSES FOR PRODUCING POLYESTER LATEXES WITH BIO-BASED SOLVENTS
    4.
    发明申请
    PROCESSES FOR PRODUCING POLYESTER LATEXES WITH BIO-BASED SOLVENTS 审中-公开
    用生物溶剂生产聚酯乳液的方法

    公开(公告)号:US20120135346A1

    公开(公告)日:2012-05-31

    申请号:US12955104

    申请日:2010-11-29

    IPC分类号: G03G9/00

    摘要: A process for making a latex emulsion suitable for use in a toner composition includes contacting at least one polyester resin with a bio-based solvent to form a resin mixture, adding a neutralizing agent and deionized water to the resin mixture, removing the solvent from the formed latex, and recovering the emulsion. The solvent removed from the formed latex may be re-used, making the process very environmentally friendly.

    摘要翻译: 制备适用于调色剂组合物的胶乳乳液的方法包括使至少一种聚酯树脂与生物基溶剂接触以形成树脂混合物,向树脂混合物中加入中和剂和去离子水,从溶剂中除去溶剂 形成胶乳,并回收乳液。 可以重新使用从形成的胶乳中除去的溶剂,使得该方法非常环境友好。