Abstract: A Study on Pyrolysis Mass Spectrometry of Several Kinds of RubbersZhao Bangrong;Zhao Guiping;Lu Xiaosong(Beijing University of Chemical Technology,Beijing 100029,China)Abstract:In this paper,pyrolysis mass spectrometry has been used to study several kinds of rubbers.The character informations of these identifyied rubbers and good reappearance have been acquired.The pyrolysis mechanism was also studied.Keywords:rubber,pyrolysis,mass spectra