Chem. J. Chinese Universities ›› 2005, Vol. 26 ›› Issue (12): 2360.

• Articles • Previous Articles     Next Articles

Terpolymerization of Carbon Dioxide, Propylene Oxide and Cyclohexene Oxide Catalyzed  by Rare-earth Ternary Catalyst

XIE Dong, QUAN Zhi-Long, WANG Xian-Hong*, ZHAO Xiao-Jiang, WANG Fu-Song   

  1. Polymer Material Engineering Lab, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences,  Changchun 130022, China
  • Received:2004-12-06 Online:1905-03-14 Published:1905-03-14
  • Contact: WANG Xian-Hong;E-mail:xhwang@ciac.jl.cn

Abstract:

Y(CCl3COO)3/ZnR2/Glycerol was used for the terpolymerization of carbon dioxide(CO2), propylene oxide(PO), and cyclohexene oxide(CHO). The cyclohexene carbonate content and the syndiotactic structure of the terpolymer increases with the increase of CHO content.The terpolymer is a random block copolymer of poly(propylene carbonate) and poly(cyclohexene carbonate), and the  introduction of CHO in the terpolymer could significantly improve the thermal stability.

Key words: Carbon dioxide; Propylene oxide; Cyclohexene oxide; Terpolymerization; Rare-earth ternary catalyst, Carbon dioxide, Propylene oxide, Cyclohexene oxide, Terpolymerization, Rare-earth ternary catalyst

CLC Number: 

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