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开发及生产进展,包括二苯甲酮类、氯代甲类、异类、酰氯类、碳类合物。

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

进一步证明了三光代替剧毒光和双光可行性。

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乙溶剂中反应来制备对硝基异苯方法，并讨论了其最佳工艺条件。