phosgene

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了光下游精细学品的开发及生产进展,包括二苯酮类、氯类、异氰酸类、酰氯类、碳酸类合物。

It further proved that triphosgene replacing the deadly phosgene and diphosgene is feasible.

进一步证明了三光替剧毒的光和双光可行性。

The article is about how to use phosgene and p-nitrophenylamine to react in acetic ether's liquefier to produce p-nitro-phenyl isocyanate, Its best technological condition have been discussed.

介绍用光和对硝基苯胺在乙酸乙溶剂中反应来制备对硝基异氰酸苯的方法，并讨论了其最佳工艺条件。