dibasic alcohol
英
美
二元醇
双语例句
- Effect on Mechanical Property of Solvent-type Polyurethane by Dibasic Alcohol Compound
二元羟基化合物对溶剂型聚氨酯力学性能的影响 - If the molar ratio of acid to dibasic alcohol is 2.2, the quantity of SnO to acid is 2%, and the reaction time is 4 h, the yield of diesters can reach 99%.
在石油酸与二元醇的摩尔比为2.2时，氧化亚锡用量占石油酸用量的2%，反应4h可使二元醇羟基的酯化率达99%。