Preparation of ethylene bis stearamide using stearyl chloride and ethylenediamine (EDA) as raw materials has been studied.

研究了以乙二和硬脂氯为原料制备乙撑双硬脂,讨论了原料配比、时间、温度影响。

This is the saturation that contains because of chocolate place many tristearin acid and palmitin acid are contained in fatty acid.

这是因为巧克力所含饱和脂肪酸中含有大量硬脂酸和软脂酸。