Synthesis and Thermal Characterization of Polyurethanes Obtained from Cottonseed and Corn Oil-Based Polyols
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Título: | Synthesis and Thermal Characterization of Polyurethanes Obtained from Cottonseed and Corn Oil-Based Polyols |
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Autor/es: | Cruz-Aldaco, Karina | Flores-Loyola, Erika | Aguilar-González, Cristóbal Noé | Burgos, Nuria | Jiménez, Alfonso |
Grupo/s de investigación o GITE: | Análisis de Polímeros y Nanomateriales |
Centro, Departamento o Servicio: | Universidad de Alicante. Departamento de Química Analítica, Nutrición y Bromatología |
Palabras clave: | Corn oil | Cottonseed oil | Biobased polyols | Polyurethanes | Vegetable oils |
Área/s de conocimiento: | Química Analítica |
Fecha de publicación: | jun-2016 |
Editor: | Scrivener Publishing |
Cita bibliográfica: | Journal of Renewable Materials. 2016, 4(3): 178-184. doi:10.7569/JRM.2016.634107 |
Resumen: | The use of vegetable oils to replace fossil feedstock has become an area of opportunity and a priority for study in the field of polymer science. Vegetable oils are considered as renewable resources with high potential, low cost and full availability. The aim of this study is the synthesis of biobased polyols from cottonseed oil (Gossypium barbadanse) and corn oil (Zea mays) as feedstock. Their synthesis was successfully performed, as can be concluded from the determination of their hydroxyl index as well as the structural and thermal characterization carried out in this work. Polyurethanes from biobased polyols were synthesized with two different isocyanates (HDI and MDI) and variable polyol/isocyanate ratio and they were further characterized by infrared spectroscopy, thermogravimetric analysis, differential scanning calorimetry and scanning electron microscopy, concluding that cottonseed and corn oils could be considered as valid alternatives for the synthesis of biobased polymeric materials. |
Patrocinador/es: | The authors thank the Spanish Ministry of Economy and Competitiveness (MAT2014-59242-C2-2-R) and CONACYT-Mexico (No.CB06825 and doctoral scholarship No.234299/212279) for their financial support. |
URI: | http://hdl.handle.net/10045/64187 |
ISSN: | 2164-6325 (Print) | 2164-6341 (Online) |
DOI: | 10.7569/JRM.2016.634107 |
Idioma: | eng |
Tipo: | info:eu-repo/semantics/article |
Derechos: | © 2016 Scrivener Publishing LLC |
Revisión científica: | si |
Versión del editor: | http://dx.doi.org/10.7569/JRM.2016.634107 |
Aparece en las colecciones: | INV - NANOBIOPOL - Artículos de Revistas |
Archivos en este ítem:
Archivo | Descripción | Tamaño | Formato | |
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2016_Cruz-Aldaco_etal_JRenewMater_final.pdf | Versión final (acceso restringido) | 1,1 MB | Adobe PDF | Abrir Solicitar una copia |
2016_Cruz-Aldaco_etal_JRenewMater_rev.pdf | Versión revisada (acceso abierto) | 628,62 kB | Adobe PDF | Abrir Vista previa |
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