Toner compositions and processes
    8.
    发明授权
    Toner compositions and processes 有权
    调色剂组成和工艺

    公开(公告)号:US08557493B2

    公开(公告)日:2013-10-15

    申请号:US12974310

    申请日:2010-12-21

    IPC分类号: G03G9/087

    摘要: Environmentally friendly toner particles are provided which may include a bio-based amorphous polyester resin, optionally in combination with another amorphous resin and/or a crystalline resin. Methods for providing these toners are also provided. In embodiments, the bio-based amorphous polyester resin is modified with a multi-functional bio-based acid, thereby providing acid-functionalized polyesters, which can be readily emulsified in emulsion aggregation processes for toner fabrication.

    摘要翻译: 提供环境友好的调色剂颗粒,其可以包括生物基非晶形聚酯树脂,任选地与另一种无定形树脂和/或结晶树脂组合。 还提供了提供这些调色剂的方法。 在实施方案中,生物基非晶形聚酯树脂用多功能生物基酸改性,由此提供酸官能化的聚酯,其可以在用于调色剂制造的乳液聚集方法中容易地乳化。

    TONER COMPOSITIONS AND PROCESSES
    10.
    发明申请
    TONER COMPOSITIONS AND PROCESSES 有权
    调色剂组合物和方法

    公开(公告)号:US20120156607A1

    公开(公告)日:2012-06-21

    申请号:US12974310

    申请日:2010-12-21

    IPC分类号: G03G9/08

    摘要: Environmentally friendly toner particles are provided which may include a bio-based amorphous polyester resin, optionally in combination with another amorphous resin and/or a crystalline resin. Methods for providing these toners are also provided. In embodiments, the bio-based amorphous polyester resin is modified with a multi-functional bio-based acid, thereby providing acid-functionalized polyesters, which can be readily emulsified in emulsion aggregation processes for toner fabrication.

    摘要翻译: 提供环境友好的调色剂颗粒,其可以包括生物基非晶形聚酯树脂,任选地与另一种无定形树脂和/或结晶树脂组合。 还提供了提供这些调色剂的方法。 在实施方案中,生物基非晶形聚酯树脂用多功能生物基酸改性,由此提供酸官能化的聚酯,其可以在用于调色剂制造的乳液聚集方法中容易地乳化。