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我们合成了一系列聚砜-聚酯嵌段共聚物。这一系列共聚物是由羟端基聚砜齐聚物与二元醇和对苯二甲酰氯相互作用而成如下式(1)、(2)、(3)式所示:
We have synthesized a series of polysulfone-polyester block copolymers. This series of copolymers is formed by the interaction of hydroxyl-terminated polysulfone oligomers with diols and terephthaloyl chloride as shown in the following formulas (1), (2) and (3)