聚三硝基苯的合成研究

Synthesis of Polynitropolyphenylene

以 1,3 二氯三硝基苯 (DCTNB)为原料 ,聚合反应合成了聚三硝基苯 (PNP) ,测定了产物的分子量、热分解温度和堆积密度 ,并讨论了反应中应注意的问题。

The good properties of non crystalline state,high thermal stability,and high energy have made polynitropolyphenylene(PNP) a promising energetic polymer in the field of explosives and propellants. PNP was synthesized via polymerization using dichlorotrinitrobenzene as starting material. The important parameters affecting the polymerization were analyzed and dicussed in this paper. The obtained relative molecular mass of PNP,thermal decompostion temperature,and bulk density were all determined.