摘要
甲苯二异氰酸酯(TDI)是异氰酸酯化合物中应用最广泛的品种之一,其工业生产主要采用胺光化法。就TDI光化工艺中反应器、溶剂及压力的类型进行了比较,并提出了此工艺过程的发展趋势。
Toluene diisocyanate (TDI) is one of the most useful kinds of isocyanateth that is produced by the method of phosgenation of amine. This article gives a comparison of different kinds of reactor, dissolvent and pressure, and the direction about development of the process engineering.
出处
《河北化工》
2005年第2期13-15,共3页
Hebei Chemical Industry
关键词
甲苯二异氰酸酯
光气化
流程
比较
toluene diisocyanate
phosgenation
process
contrast
