以FeCl2为催化剂,选用不同有机酸作为配体,用不同引发剂(苄氯,对硝基溴化苄,四氯化碳等)催化引发了苯乙烯的原子转移自由基聚合反应(Atom Transfer RadicalPolymerization简称ATRP),获得了可控聚合产物(相对分子质量分布1.1～1.5),所得聚合物的相对分子质量随转化率的增加而增加.结果表明,FeCl2/二苯乙醇酸和FeCl2/丙二酸体系是有效的苯乙烯原子转移自由基聚合反应的催化体系.
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