stereoregular polymerization,stereospecific polymerization

It was concluded from the experiment that the content of the isotactic polymer was the lest, the syndiotactic polymer was the most and the atactic polymer was between them.

由实验得到以下主要结论 :PA - 18降凝剂结构中全同立构聚合物含量最少 ,间同立构聚合物含量最多 ,无规立构聚合物含量介于两者之间。