2008
DOI: 10.1021/ie800090c
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Abstract: Polyurethane-urea microcapsules with limonene oil as the active agent were produced by interfacial polymerization, and their suitability for textile applications was studied. Experimental conditions for the textile substrates impregnation were based on industrial requirements and set up at laboratory scale using a minifoulard. The success of the polymerization reaction leading to the formation of the polyurethane-urea shell was checked by Fourier transform infrared spectroscopy. Particle size distributions and… Show more

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Cited by 109 publications
(81 citation statements)
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“…Después de encontrar la mejor relación entre las variables, se realiza la optimización del tamaño de partícula evaluando como factores la cantidad de agente emulsificante O/W (alcohol polivinilico) y de fase dispersa, basado en trabajos anteriores [18][19] . Los valores obtenidos para los experimentos y sus propiedades se describen en la Tabla 3.…”
Section: Síntesis Y Caracterización De Las Microcápsulas De Poliureaunclassified
“…Después de encontrar la mejor relación entre las variables, se realiza la optimización del tamaño de partícula evaluando como factores la cantidad de agente emulsificante O/W (alcohol polivinilico) y de fase dispersa, basado en trabajos anteriores [18][19] . Los valores obtenidos para los experimentos y sus propiedades se describen en la Tabla 3.…”
Section: Síntesis Y Caracterización De Las Microcápsulas De Poliureaunclassified
“…[17][18][19] The volatile nature of fragrances leads to their effect being lost very rapidly, but microencapsulation techniques allow the release time to be extended to several months. The microencapsulation of essential oils and flavours has also led to many novelty applications and allowed exposure to the beneficial effects of aromatherapy at home and in the workplace.…”
Section: Introductionmentioning
confidence: 99%
“…Microencapsulation could be defined as the process of covering a substance, in the form of solid particles or liquid globules, with materials of different nature in order to obtain particles of micrometric size [4]. Several microencapsulation of flavours and fragrances with different textile applications have been patented [5][6][7][8][9]. Cyclodextrins are suitable as auxiliaries in textile finishing because of their toxicological and ecological advantages [10,11].…”
Section: Introductionmentioning
confidence: 99%