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南京理工大学发明了一种温和的TATB合成方法在合成TATB工艺中,氨化反应是重要的一步。目前,工业批量制备TATB的氨化反应主要有两种,一种是在高温高压下采用气液体系为氨化剂,另一种是在常压条件下以固体胺化物为氨化剂。这两种方法均存在一定的不足,如反应时间长或反应条件苛刻等。近来,南京理工大学以1,3,5-三烷氧基-2,4,6-三硝基苯(TORTNBs)为反应物,氨水为氨化剂,设计了相变催化反应(PTC)条件,成功实现
Nanjing University invented a mild TATB synthesis method in the synthesis of TATB process, the amination reaction is an important step. At present, there are mainly two kinds of ammoniation reaction in industrial batch preparation of TATB, one is the use of gas-liquid system as a ammoniating agent under high temperature and high pressure, and the other is the solid amine compound as a ammoniating agent under atmospheric pressure. There are some shortcomings of these two methods, such as long reaction time or harsh reaction conditions. Recently, the conditions of phase change catalytic reaction (PTC) were designed by using 1,3,5-trialkoxy-2,4,6-trinitrobenzene (TORTNBs) as reactant and ammonia as ammonifier , Successfully achieved