Super low melt emulsion aggregation toners comprising a trans-cinnamic di-ester
    1.
    发明授权
    Super low melt emulsion aggregation toners comprising a trans-cinnamic di-ester 有权
    超低熔体乳液聚集调色剂,其包含反式肉桂酸酯

    公开(公告)号:US08841055B2

    公开(公告)日:2014-09-23

    申请号:US13439304

    申请日:2012-04-04

    IPC分类号: G03G9/00

    摘要: An emulsion aggregation toner composition is disclosed that includes toner particles with at least one small crystalline molecule, such as a trans-cinnamic diester, at least one amorphous resin, optional waxes, coagulants, pigments, and combinations thereof. In other embodiments, the small crystalline molecule is biodegradable and can be made using raw materials derived from renewable resources. Such small crystalline molecules are also compatible with amorphous binder resins, to provide toner compositions with reduced minimum fusing temperatures without sacrificing electrical performance. Processes for preparing emulsion aggregation toner compositions are also described.

    摘要翻译: 公开了一种乳液聚集调色剂组合物,其包括具有至少一个小结晶分子的调色剂颗粒,例如反式肉桂酸二酯,至少一种无定形树脂,任选的蜡,凝结剂,颜料及其组合。 在其他实施方案中,小结晶分子是可生物降解的,并且可以使用源自可再生资源的原料制备。 这样的小结晶分子也与无定形粘合剂树脂相容,以便在不牺牲电性能的情况下提供具有降低的最小定影温度的调色剂组合物。 还描述了制备乳液聚集调色剂组合物的方法。

    Continuous production of arylamine
    3.
    发明授权
    Continuous production of arylamine 有权
    连续生产芳基胺

    公开(公告)号:US08779203B2

    公开(公告)日:2014-07-15

    申请号:US13213907

    申请日:2011-08-19

    IPC分类号: C07C211/00

    CPC分类号: C07C213/08 C07C217/92

    摘要: A process for forming arylamines by continuous Buchwald-Hartwig reaction using, in part, a plug flow reactor with a fluid flow path greater than about 1 mm in diameter and a single solvent under pressure to form a product with a space time yield of at least 100 g/L/hr.

    摘要翻译: 通过连续Buchwald-Hartwig反应形成芳基胺的方法,其部分使用直径大于约1mm的流体流动路径的流动反应器和在压力下的单一溶剂形成具有至少空间时间产率的产物 100g / L / hr。