摘要
综述4,4′-二苯甲烷二异氰酸酯(MDI)应用及生产现状。重点讨论了目前非光气法合成MDI的新进展及存在的问题,提出以碳酸二甲酯为原料催化合成MDI具有很大的发展潜力。
The applications and production of 4,4＇-diphenylmethane diisocyanate are described. Focus is laid on the discussion of the development of the non-phosgene methods by which 4, 4＇-diphenylmenthane diisocyanate is synthesized and the exiting problems. Synthesis of 4,4＇-diphenylmenthane diisocyanate from dimethyl carbonate is proposed to have great potential.
出处
《化学工业与工程》
CAS
2006年第5期458-462,共5页
Chemical Industry and Engineering
基金
国家自然科学基金资助项目(29976010)
河北省自然科学基金重点资助项目(202006)
