随着石油化工和煤化工的迅速发展，环戊二烯的产量大幅度增加．其聚合物已用于聚丙烯等通用塑料的改性，赋予其热封性、气体阻隔性．本文综述了国内外关于环成二烯的热聚合、阳离子聚合、辐射聚合、不对称包容聚合和易位开环聚合等研究成果． With the rapid development of petrochemical and coal chemical industry, the yield of cyclopentadiene has increased significantly. Its polymer has been used in polypropylene and other common plastic modification, given its heat sealing, gas barrier properties. This review summarizes the domestic and foreign research results on thermal polymerization, cationic polymerization, radiation polymerization, asymmetric inclusion polymerization and metathesis ring-opening polymerization of cyclo-dienes.