本文系制备了一系列的自由基引发乙烯基酯的聚合物,将其醇解,得聚乙烯醇,研究了乙烯基酯侧链基团大小对聚乙烯醇规整性的影响,并讨论了聚十八乙烯酯的规整性。 In this paper, a series of free-radical initiated vinyl ester polymers were prepared and alcoholysis was carried out to obtain polyvinyl alcohol. The influence of the size of side chain groups of vinyl ester on the regularity of polyvinyl alcohol was studied. Regular octadecyl vinyl ester.