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近年来,新的合成方法的发现以及多种活性聚合组合策略的运用,已成为聚烯烃功能化领域的研究热点。本文首先对构筑聚烯烃分子链骨架的一种新合成方法——叶立德同源聚合的反应机理、单体及其研究现状进行了简要的介绍,然后详细评述了叶立德同源聚合分别与活性阴离子聚合、原子转移自由基聚合、可逆加成-断裂链转移聚合以及开环聚合相结合,设计、合成功能化聚烯烃共聚物的研究新进展。最后,对基于叶立德同源聚合设计、合成功能化聚烯烃共聚物的研究前景与实际应用进行了展望。
In recent years, the discovery of new synthetic methods and the application of a variety of living polymerization combination strategies have become the research hotspots in the field of polyolefin functionalization. In this paper, we first introduced a new synthetic method of constructing molecular chain of polyolefin-the reaction mechanism of Ylid homopolymerization, the monomer and its research status. Then, the homologous polymerization of Ylith and the living anionic polymerization , Atom transfer radical polymerization, reversible addition-fragmentation chain transfer polymerization and ring-opening polymerization, the recent progress in the design and synthesis of functionalized polyolefin copolymers has been studied. Finally, the prospect and practical application of the synthetic functionalized polyolefin copolymer based on the homology polymerization of Ye Lide were prospected.