BASE CATALYZED HYDROLYSIS OF POLY(PROPLENE CARBONATE)
聚碳酸1,2-丙二酯的碱催化水解研究

The base catalyzed hydrolysis reaction of poly(propylene carbonate)(PPC),a highly alternative copolymer synthesized from carbon dioxide and propylene oxide,was investigated systematically in this report.The influences of reaction time,concentration of PPC solution,concentration of base(sodium hydroxide) solution,and residual zinc oxide on the degradation reaction were discussed.()~1H-NMR spectra were used to analyze the carbonate unit content in the degraded polymer,it was found that the carbonate unit in t...