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https://hdl.handle.net/10495/30852| Título : | Use of mesoporous silica as a reinforcing agent in rubber compounds |
| Autor : | López Osorio, Betty Lucy Pérez Pérez, León Dario Mesa Cadavid, Mónica Sierra García, Ligia Devaux, Eric Camargo, Mauricio Campagne, Christine Giraud, Stéphane |
| metadata.dc.subject.*: | Sílice Silica Caucho Rubber Polímeros Polymers Sílice mesoporosa |
| Fecha de publicación : | 2005 |
| Editorial : | De Gruyter Open |
| Citación : | López, B., Pérez, L., Mesa, M., Sierra, L., Devaux, E., Camargo, M., Campagne, C. & Giraud, S. (2005). Use of mesoporous silica as a reinforcing agent in rubber compounds. e-Polymers, 5(1), 018. https://doi.org/10.1515/epoly.2005.5.1.182 |
| Resumen : | ABSTRACT: esoporous silica is used as filler for styrene-butadiene rubber (SBR); filler-polymer interactions are compared with those exhibited when Ultrasil silica (VN3) is used. A silane coupling agent is added to improve filler dispersion and its influence on the bound-rubber formation is also investigated. The bound-rubber content is higher for the mesoporous silica and increases further for the sample containing silane. The increase is explained by chemical interactions between filler and rubber and penetration of the rubber chains into the mesopores. This is confirmed by 13C solid-state NMR, IR spectroscopy and differential scanning calorimetry. Dynamic mechanical thermal analysis shows higher storage modulus for the rubber filled with mesoporous silica. |
| ISSN : | 1618-7229 |
| metadata.dc.identifier.doi: | 10.1515/epoly.2005.5.1.182 |
| Aparece en las colecciones: | Artículos de Revista en Ciencias Exactas y Naturales |
Ficheros en este ítem:
| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| LopezBetty_2005_UseMesoporousSilica.pdf | Artículo de investigación | 720.05 kB | Adobe PDF | Visualizar/Abrir |
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