polyhydric alcohol [有化] 多元醇
polyhydric phenol [有化] 多元酚
polyhydric alcohol conjugate polyether 多元醇组合聚醚
neo-polyhydric alcohol 新戊基多元醇
polyhydric acid 多元酸
polyhydric salt 多酸式盐
ADJ another word for polyhydroxy, esp when applied to alcohols 多羟的
The invention relates to a polyether ester polyhydric alcohol and the manufacturing method.
一种聚醚酯多元醇及其制备方法，属于聚合物技术。
The polyhydric alcohol having 4 or more carbon atoms may be diethylene glycol or triethylene glycol.
具有至少4个碳原子的多元醇可以是二乙二醇或者三乙二醇。
The characteristics, synthesis and USES of fatty acid esters of monohydric and polyhydric alcohols, and their new developing tendency for "green surfactants" are described.
论述了脂肪酸一元醇酯，多元醇酯的特性、合成及用途，并介绍了由脂肪酸酯开发“绿色”表面活性剂的最新技术动向。
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