Ionic Liquids as Reaction Media for Polymerization Processes: Atom Transfer Radical Polymerization (ATRP) in Ionic Liquids

Hong-yan ZHANG; Wei-wei LIU; Hua-ping WANG

doi:10.14028/j.cnki.1003-3726.2007.03.003

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Ionic Liquids as Reaction Media for Polymerization Processes: Atom Transfer Radical Polymerization (ATRP) in Ionic Liquids

更新时间：2022-09-18

- Ionic Liquids as Reaction Media for Polymerization Processes: Atom Transfer Radical Polymerization (ATRP) in Ionic Liquids
- Polymer Bulletin Vol. 20, Issue 3, Pages: 17-22(2007)
- 作者机构：
  
  东华大学纤维材料改性国家重点实验室，上海　200051
- 作者简介：
- 基金信息：
- DOI：10.14028/j.cnki.1003-3726.2007.03.003
  CLC：
- Published：2007-03，
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Hong-yan ZHANG, Wei-wei LIU, Hua-ping WANG. Ionic Liquids as Reaction Media for Polymerization Processes: Atom Transfer Radical Polymerization (ATRP) in Ionic Liquids. [J]. Polymer Bulletin 20(3):17-22(2007)
DOI：

Hong-yan ZHANG, Wei-wei LIU, Hua-ping WANG. Ionic Liquids as Reaction Media for Polymerization Processes: Atom Transfer Radical Polymerization (ATRP) in Ionic Liquids. [J]. Polymer Bulletin 20(3):17-22(2007) DOI： 10.14028/j.cnki.1003-3726.2007.03.003.

摘要

离子液体是一种有机盐，在接近室温下呈液状。离子液体是难挥发、极性高的溶剂，它能溶解很多种有机、无机和金属有机化合物。虽然有越来越多的人报道了有关离子液体在有机合成中的应用，但是在聚合过程中的应用却很少。然而在近几年，科学家证明了离子液体在聚合物的合成中的作用很大。在以离子液体为介质的自由基聚合反应中，kp/kt 会增大。尤其是在原子转移自由基聚合中，以离子液体作为溶剂有助于聚合物与残余催化剂的分离。本文主要阐述了原子转移自由基聚合反应的基本原理、特点以及离子液体在原子转移自由基聚合中的应用，并且还介绍了其他研究者的工作和原子转移自由基聚合的发展前景。

Abstract

Ionic liquids are organic salts which are liquid near ambient temperatures. They are non-volatile

highly polar solvents that dissolve several organic

inorganic and metal organic compounds. Although there is an increasing number of reports dealing with the application of ionic liquids as solvents for organic synthesis

their use in polymer synthesis is still limited. In the last few years

however

it has been shown that ionic liquids can be advantageously used also for polymer synthesis. In radical polymerization the increase of Kp/Kt ratio for polymerizations conducted in ionic liquids has been observed. Specially

application of ionic liquids as solvents for Atom Transfer Radical Polymerization facilitates separation of the polymer from residual catalyst and reduces the extent of side-reactions. This paper has mainly discussed the principle and feature of atom transfer radical polymerization as well as the applications of ionic liquids in the atom transfer radical polymerization. It has also introduced the previous works and the development prospect of ATRP.

关键词

离子液体溶剂原子转移自由基聚合

Keywords

Ionic liquidsSolventAtom transfer radical polymerization

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