杨兆攀. Synthesis of dipropargyl ether of bisphenol A and thermal degradation kinetics of its polymer[J]. CIESC Journal, 2011, (12).DOI:
二丙炔基双酚A醚的合成及其聚合物的热分解动力学
摘要
Abstract
Dipropargyl ether of bisphenol A was synthesized by using phase transfer catalyst and was characterized by FT-IR,1H NMR and 13C NMR.A polymer of dipropargyl ether of bisphenol A was prepared.TG and DTG were used to study the thermal degradation kinetics of the polymer in N2.The kinetic parameters were calculated by methods of Kissinger and Ozawa.The results showed that the apparent degradation reaction order of the polymer of dipropargyl ether of bisphenol A was 1 in N2 via the Coats-Redfern method.Thermal degradation activation energies of the polymer were 166.36 kJ·mol-1 and 199.90 kJ·mol-1 by methods of Kissinger and Ozawa respectively.The temperature of 60 s lifetime was 461℃ in N2.