Ethylene Oxide Polymers Synthesis, Modification, topology and applications
Ethylene Oxide Polymers Synthesis, Modification, topology and applications
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环氧乙烷聚合物的合成、改性、拓扑结构和应用
DOI：
10.1002/0471440264.pst528.pub2
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发表时间：
2018
期刊：
影响因子：
--
通讯作者：
Guowei Wang
中科院分区：
文献类型：
--
作者：
Hongying Shen;Guowei Wang
本文综述了环氧乙烷聚合物的合成、改性、拓扑结构及其应用。提出的合成策略包括阴离子开环聚合、阳离子开环聚合、配位聚合、铝活化聚合和无金属聚合。改性涉及聚乙二醇衍生物，远螺旋聚乙二醇和异远螺旋聚乙二醇。讨论的聚乙二醇拓扑结构主要集中在块状、星形、超支化和树枝状聚合物上。基于peg的修饰和拓扑结构，介绍了它们在生物偶联（或聚乙二醇化）和制药领域，以及固体电解质、分离科学和支撑树脂等方面的应用。本文旨在帮助读者全面了解聚乙二醇的最新进展，并激发对这些“常绿”聚合物的进一步兴趣。
This article reviews the synthesis, modification, topology, and applications of ethylene oxide polymers (PEGs). The synthetic strategies presented involve the anionic ring‐opening polymerization, cationic ring‐opening polymerization, coordination polymerization, aluminum‐activated polymerization, and metal‐free polymerization. The modification concerns themPEG derivatives, telechelic and heterotelechelic PEG. PEGs topologies discussed are focused on the block, star‐shaped, hyperbranched, and dendrimer‐like polymers. Based on the well‐defined modification and topology construction of PEGs, their applications in bioconjugation (or PEGylation) and pharmaceutical field, as well as in solid electrolyte, separation science, and support resins are presented. The article aims to help the readers to comprehensively understand the recent progress on PEGs and motivate further interest on these “evergreen” polymers.