Toner compositions and processes
    65.
    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 process
    67.
    发明授权
    Toner process 有权
    调色剂过程

    公开(公告)号:US08420286B2

    公开(公告)日:2013-04-16

    申请号:US12056337

    申请日:2008-03-27

    IPC分类号: G03G9/087

    摘要: The present disclosure provides processes for preparing toner particles, in which fewer coarse particles are generated. The process includes introducing a buffer solution during coalescence of the toner slurry. The amount of coarse particles in the resulting toner particles may, in embodiments, be reduced to less than about 5 percent by weight of the total toner particles generated.

    摘要翻译: 本公开提供了制备调色剂颗粒的方法,其中产生较少的粗颗粒。 该方法包括在调色剂浆液的聚结期间引入缓冲溶液。 在实施方案中,所得调色剂颗粒中的粗颗粒的量可以减少到小于生成的总调色剂颗粒的约5重量%。

    TONER COMPOSITIONS AND PROCESSES
    69.
    发明申请
    TONER COMPOSITIONS AND PROCESSES 有权
    调色剂组合物和方法

    公开(公告)号:US20120219894A1

    公开(公告)日:2012-08-30

    申请号:US13033761

    申请日:2011-02-24

    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 includes a biologically derived diol, such as 2,3-butanediol.

    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包括生物衍生的二醇,例如2,3-丁二醇。

    TONER COMPOSITIONS AND PROCESSES
    70.
    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。