2013
DOI: 10.4322/polimeros.2013.050
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Efecto del Uso de Surfactantes Polimerizables en la Distribución de Tamaño de Partícula, pH, Viscosidad, Contenidos de Sólidos y de Monómero Residual de una Resina Estireno-Butilacrilato

Abstract: Resumen: Se presentan los resultados de la polimerización en emulsión de una resina acrílica estirenada usando surfactantes polimerizables, los cuales presentan ventajas técnicas como baja formación de espuma, alta resistencia de la película al contacto con agua y buena estabilidad en la polimerización. Se evaluó el efecto de estos surfactantes polimerizables en la distribución de tamaños de partícula de la resina; además se determinaron propiedades finales de la resina tales como porcentaje de sólidos, porcen… Show more

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Cited by 2 publications
(2 citation statements)
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“…2 shows the low percentage of water uptake for the unmodified membrane (16.72%). This value is associated with the hydrophobic characteristics of each of the monomers that belong to the n-butyl acrylate/styrene copolymer, which justify its conventional use as a waterproofing material [8]. It is observed in the loaded membrane that the water uptake was increased up to 31.26% due to the hygroscopicity provided by the ferric oxide, which allows a good interaction between the load and the polymer network [9].…”
Section: Characterization Of the Membranesmentioning
confidence: 99%
“…2 shows the low percentage of water uptake for the unmodified membrane (16.72%). This value is associated with the hydrophobic characteristics of each of the monomers that belong to the n-butyl acrylate/styrene copolymer, which justify its conventional use as a waterproofing material [8]. It is observed in the loaded membrane that the water uptake was increased up to 31.26% due to the hygroscopicity provided by the ferric oxide, which allows a good interaction between the load and the polymer network [9].…”
Section: Characterization Of the Membranesmentioning
confidence: 99%
“…The use of reactive surfactants in the polymerization of different monomers has been reported elsewhere [11][12][13]. For example, Atta et al [11] used the nonionic reactive surfactant Noigen RN20 (polyoxyethylene 4-nonyl-2-propylene-phenol) in the preparation of amphiphilic gel nanoparticles (surfmer) by reacting Noigen RN20 with maleic anhydride followed by esterification with poly(ethylene glycol).…”
Section: Introductionmentioning
confidence: 98%