Y(CCl3 COO)3/ZnR2/Glycerol was used for the terpolymerization of carbon dioxide (CO2), propylene oxide (PO), and cyclohexene oxide (CHO).

• 摘要在稀土三元催化剂（三氯乙酸稀土配合物／二乙基锌／甘油）催化下实现了二氧化碳、环氧丙烷及环氧环己烷的三元共聚合。