PROCESS FOR PREPARING ISETHIONATE ETHOXYLATES
    2.
    发明公开
    PROCESS FOR PREPARING ISETHIONATE ETHOXYLATES 失效
    制备硫酸盐乙氧基化物的方法

    公开(公告)号:EP0765302A1

    公开(公告)日:1997-04-02

    申请号:EP95915544.0

    申请日:1995-04-04

    IPC分类号: C07C303 C07B61 C07C309

    CPC分类号: C07C303/32 C07C309/10

    摘要: A process for producing alkali metal isethionate ethoxylates by reacting an alkali metal isethionate and a polyol, the mole ratio of polyol to alkali metal isethionate being greater than about 7:1, the reaction mixture produced being neutralized with a non-oxidizing inorganic acid to produce a neutralized reaction mixture from which the alkali metal isethionate ethoxylate is recovered.

    摘要翻译: 通过使碱金属羟乙基磺酸盐和多元醇反应制备碱金属羟乙基磺酸盐乙氧基化物的方法,多元醇与碱金属羟乙基磺酸盐的摩尔比大于约7:1,所产生的反应混合物用非氧化性无机酸中和产生 回收碱金属羟乙基磺酸盐乙氧基化物的中和反应混合物。