摘要
综述了通过环氧化物与CO2共聚法、脂肪族环状碳酸酯开环聚合法及脂肪族二元醇与碳酸二烃基酯聚合法合成脂肪族聚碳酸酯(APCs)的研究进展,特别是对各种反应体系所采用催化剂的突破性研究成果进行了介绍,并对反应机理进行了分析。讨论了APCs的结构与其生物降解性及热分解性等性能的关系;结合APCs的性质介绍了它在医用材料、陶瓷及橡胶工业等领域的应用。比较了合成APCs的不同途径的特点,并对APCs材料的合成方法及其应用的发展趋势进行了展望。
The catalysts for the synthesis of aliphatic polycarbonates(APCs) were summarized according to three reaction systems, namely the copolymerization of carbon dioxide with epoxides, the ring-opening polymerization of cyclic carbonates and the two-step polycondensation of dialkyl carbonates and aliphatic diols. Particularly, the new research achievements for the catalysts and the mechanism of the reactions were introduced. The relationship between the structures and the performances of APCs, such as biodegradability and thermal decomposition, were discussed. The applications of APCs in medical materials, ceramics, rubber industry and so on were introduced. The synthesis of APCs by different methods were analyzed briefly. The development trend of APCs in future was forecasted.
出处
《石油化工》
CAS
CSCD
北大核心
2013年第5期568-576,共9页
Petrochemical Technology
基金
"十二五"国家科技支撑计划项目(2013BAC11B05)