全部

1·The waste PET scraps was degradated with low molecular mixed polyalcohol.

用小分子混合醇降解废聚酯碎片。

2·It is made from maleic modified resin through esterification with polyalcohol.

醇溶性马林酸树脂是由马林酸改性松香与多元醇酯化而成。

3·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。

4·Sorbitol is the main polyalcohol synthesized in the leaves of apple trees and converted into sugars in the fruit.

山梨糖醇是首要多元醇被综合在叶子苹果树和转换成糖在果子。

5·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。