一、项目简介由于碳酸酯分子结构中C-O基团及低毒特性,碳酸酯在工业上用途非常广泛,重要的碳酸酯有碳酸乙烯酯、碳酸丙烯酯、碳酸二甲酯、碳酸二乙酯、碳酸甲乙酯和碳酸二苯酯等。二.技术原理及关键(1)环加成反应制备环状碳酸酯生产原理及关键技术;(2)酯化反应合成链状碳酸酯生产原理及关键 I. Introduction Because of its CO group and low toxicity in carbonate molecular structure, carbonate is widely used in industry. The important carbonates include ethylene carbonate, propylene carbonate, dimethyl carbonate, diethyl carbonate, Ethyl methyl carbonate and diphenyl carbonate. Two. Principle and key technologies (1) Cyclic addition reaction of cyclic carbonate production principle and key technologies; (2) Esterification synthesis of chain carbonate production principles and key