Tetra Schiff Bases as Polyvinyl Chloride Thermal Stabilizers
Abstract
:1. Introduction
2. Materials and Methods
2.1. Synthesis of Tetra Schiff Bases 1–3
2.2. Preparation of PVC Films
2.3. Thermal Stability Test of PVC Films
2.3.1. Thermal Aging Test
2.3.2. Congo Red Test
3. Results and Discussion
3.1. Synthesis of the Tetra Schiff Bases
3.2. The FTIR Results of PVC Films
3.3. Mass Loss
3.4. Congo Red Test
3.5. Oven-Aging Test
3.6. Mechanism of Improving PVC’s Thermal Stability by Additives (Scale of 100 µm)
3.7. Atomic Force Microscope (AFM)
4. Conclusions
Author Contributions
Funding
Data Availability Statement
Acknowledgments
Conflicts of Interest
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Film | Degradation Time (min) | ||||||
---|---|---|---|---|---|---|---|
0 | 20 | 40 | 60 | 80 | 100 | 120 | |
PVC | |||||||
PVC + 3 | |||||||
PVC + 2 | |||||||
PVC + 1 |
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Ahmed, D.S.; Kadhom, M.; Hadi, A.G.; Bufaroosha, M.; Salih, N.; Al-Dahhan, W.H.; Yousif, E. Tetra Schiff Bases as Polyvinyl Chloride Thermal Stabilizers. Chemistry 2021, 3, 288-295. https://doi.org/10.3390/chemistry3010021
Ahmed DS, Kadhom M, Hadi AG, Bufaroosha M, Salih N, Al-Dahhan WH, Yousif E. Tetra Schiff Bases as Polyvinyl Chloride Thermal Stabilizers. Chemistry. 2021; 3(1):288-295. https://doi.org/10.3390/chemistry3010021
Chicago/Turabian StyleAhmed, Dina S., Mohammed Kadhom, Angham G. Hadi, Muna Bufaroosha, Nadia Salih, Wedad H. Al-Dahhan, and Emad Yousif. 2021. "Tetra Schiff Bases as Polyvinyl Chloride Thermal Stabilizers" Chemistry 3, no. 1: 288-295. https://doi.org/10.3390/chemistry3010021