The nonionic surfactant palmitic acid monoethanolamide polyglycoside(PMEAPG),which has not been reported in the literature,was obtained by transglycosidation of PMEA with n-butyl glycoside.

以棕榈和单乙醇胺反应,生成棕榈单乙醇酰胺,再与丁进行转化反应,得文献未曾报棕榈单乙醇酰胺葡萄糖非离子表面活性剂。

Conclusion: linolenic acid, linoleic acid and palmic acid are main components of R. dentatua L.'s fatty acids, they are also the efficacy components.

麻、、棕榈是齿果模主要脂肪，也是其发挥药效成分之一。

The result indicates that the main metabolic product of petroleum hydrocarbon degradation is acetic acid and surface active agent of glycolipid composed of fatty acid and rhamnose.

实验表明,微生物降解原代谢产物主要是乙和以棕榈为主脂肪与鼠李糖形成糖酯类表面活性剂。

The process is carried out by taking refinery paraffin, palmic acid, mineral butter, ceresine wax and candle essence as raw materials, heating, dissolving, and mixed freezing to obtain final product.

它是由精炼石蜡、棕榈、凡士林、微晶蜡、蜡烛香精等原料经加热溶解、混合凝固成为带香味彩色蜡烛粘土。