论文部分内容阅读
结构化、功能化、集成化是合成橡胶及弹性体实现高性能化的有效手段,活性阴离子聚合是高分子链实现高枝化和官能化的有效手段.高枝化聚合物具有独特的结构和性能,近年来已在聚合物材料应用中脱颖而出,并且逐渐成为高分子化学领域的研究热点.基于研究现状,本文总结了高枝化官能化聚合物合成方法学的研究进展.采用共聚合方法、基团转换方法、硅氢加成方法、点击化学方法合成的高枝化官能化聚合物,扩展并延伸了原有聚合物橡胶的性能,为合成绿色橡胶提供了新思路、新方法.功能聚合物的高枝化拓扑结构与性能之间的关联规律也为绿色橡胶的设计开发提供了依据和基础.
Structuring, functionalization and integration are effective means for high performance of synthetic rubber and elastomers. Living anionic polymerization is an effective means for high branching and functionalization of polymer chains. High branching polymers have unique structure and properties, In recent years, it has come to the fore in the application of polymer materials and has gradually become a research hotspot in the field of polymer chemistry.Based on the research status quo, this paper summarizes the research progress of synthesis methods of highly branched functionalized polymers.Copolymerization method, Method, hydrosilylation method and click chemistry method to synthesize highly branched functionalized polymers, which extend and extend the performance of the original polymer rubber, and provide new ideas and new methods for the synthesis of green rubber. Topology and performance of the association between the rules for the design and development of green rubber provides the basis and foundation.