【Abstract】 The thermogravimetric analysis of ENR(epoxidized natural rubber) has been carried out by TG DTG methods at temperature rising rate of 5, 10, 15 and 20 ℃·min -1 . The results showed that the activation energy of the thermoreaction in flowing air during the course of mass loss wasnt always keep rising, but declined at mass loss of 1 0%~10 0%, 20 0%~30 0% and 70 0%~80 0%.更多还原