【摘要】 介绍了羰化法、氨基甲酸酯阴离子脱水法等制备异氰酸酯的新方法及其优缺点 ,并且指出开发绿色新工艺的重要性。更多还原

【Abstract】 In this paper,the methods for the highly selective synthesis of isocyanates from carbamate anions,carbonylation and other new green materials are introduced. The pros and cons of all methods are analyzed,and the importance of using new technology is discussed.更多还原