Microstructure, mechanical properties, and thermal stability of γ-Nb5Si3 under high temperature and high pressure

2021 ◽  
Vol 130 (13) ◽  
pp. 135104
Author(s):  
Juwei Wang ◽  
Haihua Chen ◽  
Zhengang Zhang ◽  
Bin Wang ◽  
Hongtao Ma ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Thermal Stability ◽  
High Pressure ◽  
High Temperature ◽  
Thermal Stability Of

Thermal Stabilization of PVC Using Organic Modified Montmorillonite

2008 ◽  
Vol 55-57 ◽  
pp. 345-348
Author(s):  
Chanchai Thongpin ◽  
N. Tangchantra ◽  
Apisit Kositchaiyong ◽  
R. Sagnuanmoo ◽  
J. Jantham ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Thermal Stability ◽  
High Temperature ◽  
Thermal Stabilization ◽  
Temperature Resistance ◽  
Heat Stabilizer ◽  
Modified Montmorillonite ◽  
Thermal Stability Of ◽  
Better Than ◽  
General Method

There has been a number of works trying to improve thermal stability of PVC as it is one of the most widely used plastics for various applications. The incorporation of heat stabilizer is a general method to stabilize PVC. However, its thermal stability could also be improved by blending with polyethylene. Organoclay, montmorillonite (MMT) in particular, has been found to improve thermal stability of polymers due to its high temperature resistance. This research is aimed to use organic modified MMT (OMMT) to improve thermal property of PVC. It was found from the research that organic grafted MMT (O-g-MMT) could improve thermal stability of PVC better than OMMT. The mechanical properties of O-g-MMT/PVC and OMMT/PVC of the blends were also reported

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