Studies on curing kinetics and thermal behavior of phosphorylated epoxy resin in the presence of aromatic amide-amines

2010 ◽  
Vol 118 (6) ◽  
pp. 3612-3618 ◽  
Author(s):  
Geeta Durga ◽  
Parveen Kukreja ◽  
A. K. Narula
1988 ◽  
Vol 129 (2) ◽  
pp. 277-284 ◽  
Author(s):  
M.B. Patel ◽  
R.G. Patel ◽  
V.S. Patel

1991 ◽  
Vol 42 (4) ◽  
pp. 1087-1095 ◽  
Author(s):  
Herman Suwardie ◽  
Dilhan M. Kalyon ◽  
Suphan Kovenklioglu

2020 ◽  
Vol 91 ◽  
pp. 106781
Author(s):  
Ting Zheng ◽  
Hang Xi ◽  
Zixuan Wang ◽  
Xiaohong Zhang ◽  
Yuan Wang ◽  
...  

2018 ◽  
Vol 16 (1_suppl) ◽  
pp. 170-176 ◽  
Author(s):  
Zhouhui Yu ◽  
Aiyong Cui ◽  
Peizhong Zhao ◽  
Huakai Wei ◽  
Fangyou Hu

Introduction: Modified epoxy suitable for ultraviolet (UV) curing is prepared by using organic silicon toughening. The curing kinetics of the composite are studied by dielectric analysis (DEA), and the two-phase compatibility of the composite is studied by scanning electron microscopy (SEM). Methods: The tensile properties, heat resistance, and humidity resistance of the cured product are explored by changing the composition ratio of the silicone and the epoxy resin. Results: SEM of silicone/epoxy resin shows that the degree of cross-linking of the composites decreases with an increase of silicone resin content. Differential thermal analysis indicates that the glass transition temperature and the thermal stability of the composites decrease gradually with an increase of silicone resin content. The thermal degradation rate in the high temperature region, however, first decreases and then increases. In general, after adding just 10%–15% of the silicone resin and exposing to light for 15 min, the composite can still achieve a better curing effect. Conclusions: Under such conditions, the heat resistance of the cured product decreases a little. The tensile strength is kept constant so that elongation at breakage is apparently improved. The change rate after immersion in distilled water at 60°C for seven days is small, which shows excellent humidity resistance.


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