摘要
活性聚合具有无终止、无转移、引发速率远远大于链增长速率等特点，是实现分子设计、合成具有特定结构和性能聚合物的重要手段。但常用的活性聚合方法如阴离子聚合、阳离子聚合、基团转移聚合等反应条件比较苛刻、适用单体较少，从而限制了它们的广泛应用。与之相对，自由基聚合具有反应条件温和、适用单体广泛、合成工艺多样、操作简便、工业化成本低等优点。
Atom transfer radical polymerization(ATRP),which can yield polymers with controlled molecular weight and low polydispersity,is an effective approach to realize living radical polymerization.In this article,the up-to-date investigation progresses of ATRP,including the development of initiator,catalytic system, polymerization mechanism are introduced,and the application prospect of ATRP is also viewed.
出处
《精细与专用化学品》
CAS
2008年第16期24-28,20,共6页
Fine and Specialty Chemicals
