Fluorinated onium salts
    13.
    发明授权
    Fluorinated onium salts 有权
    氟化鎓盐

    公开(公告)号:US06765112B1

    公开(公告)日:2004-07-20

    申请号:US10396942

    申请日:2003-03-25

    Inventor: James A. Schultz

    CPC classification number: C07C303/32 C07F9/5407 C07C309/06

    Abstract: A process that can be used for manufacturing a tetraalkylonium perfluoroalkylsulfonate is provided. The process comprises contacting a tetraalkylonium halide with a metal perfluoroalkyl sulfonate to produce a mixture; allowing the second mixture to produce an aqueous upper layer and a separate lower liquid layer; separating the lower liquid layer from the upper aqueous layers to produce a product layer; optionally washing the product layer with 1 to 10 volumes of water, based on the volume of the product layer at a temperature of about 50° C. to about 100° C. to produce a washed product layer; and drying the product layer or washed product.

    Abstract translation: 提供了可用于制备全烷基磺酸四烷基铵的方法。 该方法包括使四烷基卤化铵与金属全氟烷基磺酸酯接触以产生混合物; 允许第二混合物产生水性上层和单独的下液体层; 将下部液体层与上部水层分离以产生产物层; 基于产物层的体积,在约50℃至约100℃的温度下,任选地用1至10体积的水洗涤产物层以产生洗涤的产品层; 并干燥产物层或洗涤的产品。

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