分别采用溴化苄、２溴丙二酸二乙酯和２溴２甲基丙二酸二乙酯作引发剂，在ＣｕＢｒ／２，２′联吡啶配位化合物催化下，进行了苯乙烯的原子转移自由基聚合，在９０～１３０℃范围内研究了温度对聚合反应速率及所得聚合物相对分子质量及其分布的影响。实验发现，在温度为１１０℃时聚合速率最大 Respectively, using benzyl bromide, 2-bromomalonic acid diethyl ester and 2  bromine  2  methyl malonate as initiator, CuBr / 2,2 ’ bipyridine coordination compound catalysis, The atom transfer radical polymerization of styrene was carried out. The effect of temperature on the polymerization rate and the relative molecular mass of the obtained polymer and its distribution was studied in the temperature range of 90 ~ 130 ℃. It was found that the polymerization rate was the highest at 110 ℃