离子液体参与原子转移自由基聚合的研究进展

Research Progress of Ionic Liquids in Atom Transfer Radical Polymerization

主要阐述了近年来离子液体作为溶剂、单体或者配位剂在原子转移自由基聚合中的应用研究情况。从对聚合反应速率的大小的影响,聚合产物分子量多分散系数的变化,聚合物分子链功能性的设计,以及反应体系中催化体系的分离与循环使用等方面总结了离子液体的参与对原子转移自由基聚合的影响,并简要总结了导致各种变化的原因。最后展望了离子液体应用于原子转移自由基聚合技术的前景,并指出离子液体自身研究的发展是二者结合的关键问题。

Recent developments on the application of ionic liquids （ILs） in atom transfer radical polymerization （ATRP） are reviewed. Particular emphasis is placed on the significant effect on the performance of the polymers, including well-controlled process with predictable molecular weight, narrow polydispersity, and well-defined architecture, if the ionic liquids were used as solvent, initiator, ligand or monomer. And a discussion on the opportunities of ionic liquids used in atom transfer radical polymerization for the future concludes this review as well.