The rusult showed that the thermal and oxygenous aging reaction of ENR was a self-catalyzed reaction,and the products were acid,aldehyde,ketone,ether,et al.

• 结果表明,ENR热氧老化反应主要是在环氧键上进行,产物与NR热氧老化的产物基本相似,不同的是ENR的碳碳双键和环氧键都参与了热老化反应;