modified polyalcohol 改性多元醇
chiral polyalcohol 手性聚醇
polyalcohol reduction 多元醇还原法
polyalcohol esterification 多元醇酯化反应
polyalcohol phosphate ester 多元醇磷酸酯
polyalcohol ester plasticizer 多元醇酯类增塑剂
polyalcohol-in-oil emulsion 油包多元醇乳化体系
Propylene glycol, glycerin, polyalcohol can be used as starting substances of polyether demulsifiers.
聚醚类破乳剂的醇类起始剂有丙二醇、甘油或多元醇。
The modified polyalcohol anti-sloughing agent has strong inhibitive, good oiliness and better hydrocarbon reservoir protection effect and it is beneficial to environmental protection.
改性多元醇防塌剂抑制性强，润滑性好，利于环保，而且具有较好保护油气层效果。
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