中间体结构对丙酸聚醚性能的影响

The effect of intermediate structure on the properties of propanoic acid polyethers

采用先合成中间体、再合成目标产品低沸点酸起始剂聚醚的合成工艺 ,合成了中间体结构不同、主体结构相同的丙酸系列酯醚 ,并通过测试它们的物理化学性能 。

The synthesizing process of low boiling point fatty acid initiator polyethers is discussed.We prepared a series of same main body structure propanoic acid polyethers from different intermediates.Then their physical and chemical properties were determined,and the effecting rules of the intermediates structure on polyether properties are summarized.