丙二醇醚催化剂及工艺研究进展

Research advances on propylene glycol ether catalyst and technology

主要根据催化剂的类型对均相催化剂和多相催化剂的发展现状进行分类介绍,简述了合成以及分离工艺的研究现状,论述了环氧丙烷法制备丙二醇醚的研究现状和丙二醇醚的应用现状。点明了丙二醇醚催化剂未来的发展目标,对催化剂未来的研究方向提出了展望,指明了未来应关注催化剂的催化机理以提高催化剂的性能,指出了今后丙二醇醚合成的发展方向和研究重点,为未来丙二醇醚类的绿色合成工艺的发展提供了研究思路。

This paper mainly introduces the development status of homogeneous catalysts and heterogeneous catalysts according to the types of catalysts.The research progress of synthesis and separation technology is briefly described.The research progress of propylene glycol ether preparation by propylene oxide method and the application status of propylene glycol ether are discussed.The future development goals of propylene glycol ether catalysts are pointed out.The future research directions of catalysts are put forward.It provides a research idea for the development of green synthesis process of propylene glycol ethers in the future.