• 研究淀粉乙二醇酸性催化剂催化剂存在下一步直接合成乙二醇葡萄糖苷工艺,考察了影响反应和产品性能的多种因素。

    The new process of preparing glycol polyglucoside by starch and glycol in the presence of an acid catalyst and a catalyst promoter through one step reaction has been studied.

    youdao

  • 酸性催化剂下,葡萄乙二醇经缩醛化反应制备了乙二醇糖苷

    Glycol glucoside was prepared from glucose and ethylene glycol in the presence of acid catalyst.

    youdao

  • 磷酸催化下,葡萄乙二醇经缩化反应制备乙二醇糖苷,可用化妆品保湿剂。

    Ethylene glycol glycosides, useful as humectant in cosmetics, were prepared by phosphoric acid-catalyzed acetalization of glucose with ethylene glycol.

    youdao

  • 乙二醇糖苷、高级脂肪胺环氧氯丙烷原料合成了葡萄铵盐阳离子表面活性剂

    Quaternary ammonium salt cationic surfactant containing glucose group was synthesized with ethylene glycol glycoside, N, N-dimethyldodecan-1-amine and epoxy chloropropane.

    youdao

  • 乙二醇糖苷、高级脂肪胺环氧氯丙烷原料合成了葡萄铵盐阳离子表面活性剂

    Quaternary ammonium salt cationic surfactant containing glucose group was synthesized with ethylene glycol glycoside, N, N-dimethyldodecan-1-amine and epoxy chloropropane.

    youdao

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