Process for preparing acyloxybenzenesulfonates
    2.
    发明申请
    Process for preparing acyloxybenzenesulfonates 失效
    酰氧基苯磺酸盐的制备方法

    公开(公告)号:US20040198995A1

    公开(公告)日:2004-10-07

    申请号:US10755950

    申请日:2004-01-13

    申请人: Clariant GmbH

    IPC分类号: C07C39/28

    摘要: A process for preparing acyloxybenzenesulfonates by reacting a carboxylic acid derivative with a salt of a phenolsulfonic acid in the presence of an antioxidant, preferably 2,6-di-tert-butyl-4-methylphenol. The addition of such antioxidants gives a product having a high color quality.

    摘要翻译: 一种通过使羧酸衍生物与苯酚磺酸的盐在抗氧化剂,优选2,6-二叔丁基-4-甲基苯酚的存在下反应来制备酰氧基苯磺酸盐的方法。 添加这样的抗氧化剂可以提供具有高颜色品质的产品。