A Rapid and Efficient Route to Preparation of Isocyanate Microcapsules
Abstract
:1. Introduction
2. Materials and Methods
2.1. Materials
2.2. Synthesis of Microcapsules
2.3. Characterization
2.3.1. Yield of Microcapsules
2.3.2. Titration of –NCO Content in Samples
2.3.3. Microcapsule Size
2.3.4. Morphology of Microcapsules
2.3.5. Fourier Transform Infrared Spectra Analysis
2.3.6. Thermogravimetric Analysis
3. Results
3.1. Parametric Study and Optimal Microcapsules Procedure
3.1.1. Determination of Minimum Reaction Time
3.1.2. Influence of Agitation Rate
3.1.3. Influence of Solvent
3.1.4. Influence of Chain Extender
3.2. Characterization and Properties of Microcapsules
3.2.1. Yield of Microcapsules
3.2.2. Stability of Microcapsules
3.2.3. Morphology of Microcapsules
3.2.4. Chemical Characterization by FTIR
3.2.5. Thermogravimetric Analysis
4. Conclusions
Acknowledgments
Author Contributions
Conflicts of Interest
References
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Ma, Y.; Jiang, Y.; Tan, H.; Zhang, Y.; Gu, J. A Rapid and Efficient Route to Preparation of Isocyanate Microcapsules. Polymers 2017, 9, 274. https://doi.org/10.3390/polym9070274
Ma Y, Jiang Y, Tan H, Zhang Y, Gu J. A Rapid and Efficient Route to Preparation of Isocyanate Microcapsules. Polymers. 2017; 9(7):274. https://doi.org/10.3390/polym9070274
Chicago/Turabian StyleMa, Yangbao, Yang Jiang, Haiyan Tan, Yanhua Zhang, and Jiyou Gu. 2017. "A Rapid and Efficient Route to Preparation of Isocyanate Microcapsules" Polymers 9, no. 7: 274. https://doi.org/10.3390/polym9070274