超支化聚合物合成的研究进展

超支化聚合物是一类具有高度支化结构的体型大分子,其独特的结构赋予其具有不同于传统线性聚合物的性能,显示出广阔的应用前景.超支化聚合物的合成是超支化聚合物研究的重要内容,合成方法对超支化聚合物的结构和性能有重要影响.对该领域的最新研究进展进行了归纳介绍,其中主要涉及传统的缩聚聚合、活性聚合、离子聚合、开环聚合以及一些新型的聚合反应,同时论述了各种合成方法的优点和局限性.

Recent Advance on Synthesis of Hyperbranched Polymers

Hyperbranched polymer is a kind of macromolecules with highly branched structure,its unique structure endows it with special properties different from typical linear polymers.As synthesis of hyperbranched polymers is one of important subjects on hyperbranched polymer research,the synthetic methods have an important impact on the structure and properties of hyperbranched polymers.In this paper the recent advance on synthesis of hyperbranched polymers are re viewed,mainly related to traditional condensation polymerization,active polymerization,ion polymerization,ring-opening polymerization as well as some new types of polymerization reaction,and the advantages and limitations on a variety of synthetic methods are discussed.