Triarylmethanes and Processes for Making the Same
    1.
    发明申请
    Triarylmethanes and Processes for Making the Same 有权
    三芳基甲烷和制备相同的方法

    公开(公告)号:US20090297960A1

    公开(公告)日:2009-12-03

    申请号:US12131796

    申请日:2008-06-02

    IPC分类号: G03C1/72 C07C211/47

    CPC分类号: C07C213/08 C07C215/16

    摘要: Triarylmethane compounds used as antioxidants in overcoat layers to alleviate printing defects and an improved chemical process for the synthesis of these triarylmethane compounds using an acetal derivative of an aldehyde which significantly reduces reaction time and results with the formation of substantially no byproducts.

    摘要翻译: 在外涂层中用作抗氧化剂以减轻印刷缺陷的三芳基甲烷化合物,以及使用醛的缩醛衍生物合成这些三芳基甲烷化合物的改进的化学方法,其显着减少反应时间并且结果基本上不产生副产物。