Process for preparing dihydroxytrialkylammonium halides and products thereof
    3.
    发明授权
    Process for preparing dihydroxytrialkylammonium halides and products thereof 有权
    二羟基三烷基卤化铵的制备方法及其制备方法

    公开(公告)号:US07541496B2

    公开(公告)日:2009-06-02

    申请号:US11403779

    申请日:2006-04-13

    CPC分类号: C07C215/40 C07C213/02

    摘要: Compositions and methods for making compositions including a quaternary trialkylammonium halide compound are described. Compositions follow the formula: wherein the R1 groups are each individually selected from alkyl groups having from 1 to 12 carbon atoms; wherein the R2, R3, and R4 groups are each individually selected from hydrogen, hydroxide, alkyl groups having from 1 to 12 carbon atoms, and hydroxy alkyl groups having from 1 to 12 carbon atoms; wherein y ranges from 0 to 12; wherein X− is selected from fluoride, chloride, bromide, and iodide; wherein the quaternary trialkylammonium compound is present in an amount of at least 90 wt. percent; and wherein the composition comprises not greater than 4000 ppm of a trialkylamine or protonated form thereof.

    摘要翻译: 描述了制备包含四烷基三烷基卤化铵化合物的组合物的组合物和方法。 组合物遵循下式:其中R 1基团各自独立地选自具有1至12个碳原子的烷基; 其中R2,R3和R4各自独立地选自氢,氢氧根,具有1至12个碳原子的烷基和具有1至12个碳原子的羟基烷基; 其中y在0至12的范围内; 其中X-选自氟化物,氯化物,溴化物和碘化物; 其中季铵三烷基铵化合物的存在量为至少90wt。 百分; 并且其中所述组合物包含不大于4000ppm的三烷基胺或其质子化形式。