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介绍了稳定自由基聚合的反应原理、引发剂设计 ,以及用稳定自由基聚合制备嵌段共聚物的几种方法 :连续加料法、双官能团引发剂法和一步法。对于光引发聚合的原理及硫自由基的稳定性对聚合反应的影响也进行了讨论。
The reaction principle of stabilization of free radical polymerization, initiator design and several methods of preparing block copolymer by stable free radical polymerization are introduced: continuous feeding method, bifunctional initiator method and one - step method. The effect of polymerization on the principle of photoinitiation polymerization and the stability of sulfur radicals is also discussed.