Thermal degradation behaviors and flame retardancy of epoxy resins with novel silicon-containing flame retardant

2012 ◽  
Vol 127 (3) ◽  
pp. 1842-1847 ◽  
Author(s):  
Ming Gao ◽  
Weihong Wu ◽  
Zhi-qiang Xu
2007 ◽  
Vol 31 (6) ◽  
pp. 411-423 ◽  
Author(s):  
Hanfang Zhong ◽  
Ping Wei ◽  
Pingkai Jiang ◽  
Genlin Wang

2011 ◽  
Vol 60 (10) ◽  
pp. 1541-1547 ◽  
Author(s):  
Shanyong Xuan ◽  
Xin Wang ◽  
Lei Song ◽  
Weiyi Xing ◽  
Hongdian Lu ◽  
...  

2014 ◽  
Vol 1053 ◽  
pp. 263-267 ◽  
Author(s):  
Xiu Juan Tian

Thermal stability and thermal degradation kinetics of epoxy resins with 2-(Diphenylphosphinyl)-1, 4-benzenediol were investegated by thermogravimetric analysis (TGA) at different heating rates of 5 K/min, 10 K/min, 20 K/min and 40 K/min. The thermal degradation kinetic mechanism and models of the modified epoxy resins were determined by Coast Redfern method.The results showed that epoxy resins modified with the flame retardant had more thermal stability than pure epoxy resin. The solid-state decomposition mechanism of epoxy resin and the modified epoxy resin corresponded to the controlled decelerating ځ˽̈́˰̵̳͂͆ͅ˼˰̴̱̾˰̸̵̈́˰̵̸̳̱̹̽̾̓̽˰̶̳̹̾̈́̿̾̓ͅ˰̶˸ځ˹˰̵̵͇͂˰̃˸́˽ځ˹2/3. The introduction of phosphorus-containing flame retardant reduced thermal degradation rate of epoxy resins in the primary stage, and promote the formation of carbon layer.


2014 ◽  
Vol 983 ◽  
pp. 190-193
Author(s):  
Cai Yun Sun ◽  
Yong Li Yang ◽  
Ming Gao

Wood has been treated with amino resins and amino resins modified with phosphoric acid to impart flame retardancy. The thermal degradation of samples has been studied by thermogravimetry (TG) in air. From the resulting data, kinetic parameters for different stages of thermal degradation are obtained following the method of Broido. For the decomposition of wood and flame retardant wood, the activation energy is found to decrease from 122 to 72 kJmol-1.


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