引用本文:
钟杰平, 魏永才, 彭政, 余和平, 李思东, 屈菊兰, 郭成坤. 氯化天然橡胶的等速升温热降解动力学[J]. 应用化学,
2000, 17(4): 427-429.
Citation: ZHONG Jie-Ping, WEI Yong-Cai, PENG Zheng, YU He-Ping, LI Si-Dong, QU Ju-Lan, GUO Chen-Kun. Thermal Degradation Kinetics of Chlorinated Natural Rubber at Constant Heating Rate[J]. Chinese Journal of Applied Chemistry, 2000, 17(4): 427-429.
Citation: ZHONG Jie-Ping, WEI Yong-Cai, PENG Zheng, YU He-Ping, LI Si-Dong, QU Ju-Lan, GUO Chen-Kun. Thermal Degradation Kinetics of Chlorinated Natural Rubber at Constant Heating Rate[J]. Chinese Journal of Applied Chemistry, 2000, 17(4): 427-429.
氯化天然橡胶的等速升温热降解动力学
English
Thermal Degradation Kinetics of Chlorinated Natural Rubber at Constant Heating Rate
Abstract:
The thermal degradation kinetics of chlorinated natural rubber(CNR) at constant heating rate has been studied. The results indicate that the thermal degradation of CNR is a one-step reaction and the degradation temperature is directly propotional to the heating rate, but the thermal degradation rate is less affected by the heating rate. The main reaction in thermal degradation is dehydrochlorination with an activation energy closing to that of the dehydrochlorination of PVC.
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Key words:
- natural rubber latex
- / chlorinated natural rubber
- / thermal degradation
- / kinetics
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