Synthesis and flame retardant potential of polyols based on bisphenol-S
| Autor: | Justin M. Virgili, David A. Babb, Bruce M. Bell, Mark F. Sonnenschein, Brian C. Nickless |
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| Rok vydání: | 2016 |
| Předmět: |
chemistry.chemical_classification
Polymers and Plastics Evolved gas analysis Bisphenol Organic Chemistry 02 engineering and technology 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences 0104 chemical sciences Sulfone Polyester chemistry.chemical_compound chemistry Polyol Bisphenol S Materials Chemistry Moiety Organic chemistry 0210 nano-technology Fire retardant |
| Zdroj: | Journal of Polymer Science Part A: Polymer Chemistry. 54:2102-2108 |
| ISSN: | 0887-624X |
| DOI: | 10.1002/pola.28077 |
| Popis: | Polyether polyols based on bisphenol-S were prepared by alkoxylation and compared with analogs based on bisphenol-A, as well as standard aromatic polyester, and polyether polyols for viscosity and temperature stability. Thermo-oxidative stability was determined by thermo-gravimetric analysis, pyrolysis gas chromatography/mass spectroscopy, and evolved gas analysis mass spectroscopy. Incorporation of the sulfone moiety was found to dramatically improve the thermo-oxidative stability of the neat polyol. Significant char formation was observed with gas phase evolution of flame retardant SO2 and aromatic sulfone only apparent at about 600 °C. © 2016 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2016, 54, 2102–2108 |
| Databáze: | OpenAIRE |
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