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。
2
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。
3
The characteristics, synthesis and USES of fatty acid esters of monohydric and polyhydric alcohols, and their new developing tendency for "green surfactants" are described.