Artículo
Emulsion Polymerization of MMA employing a Chain Transfer Agent of Low Environmental Impact: Iso-Octyl-3- Mercaptopropionate
Ronco, Ludmila Irene
; Minari, Roque Javier
; Cian, Lorena; Vega, Jorge Ruben
; Gugliotta, Luis Marcelino
![Icon](/themes/CONICETDigital/images/conicet.png)
![Icon](/themes/CONICETDigital/images/conicet.png)
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Fecha de publicación:
01/2013
Editorial:
Wiley
Revista:
The Canadian Journal Of Chemical Engineering
ISSN:
0008-4034
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
The unseeded batch-emulsion polymerisation of methyl methacrylate (MMA) was investigated using the chain transfer agent iso-octyl-3- mercaptopropionate (iOMP), which exhibits a low environmental impact. The commercial iOMP is a mixture of over 10 isomers that proved adequate to control the molecular weights of poly(methyl methacrylate) with a decreasing evolution of both the number- and weight-average molecular weights along the reactions. The iOMP also affects the polymerisation kinetics as a consequence of the lower reactivity of the iOMP radicals with respect to the MMA-ended radicals. Experimental results were interpreted with the help of a first principles mathematical model.
Palabras clave:
Poly(Methyl Methacrylate)
,
Molecular Weight Distribution
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Articulos(INTEC)
Articulos de INST.DE DES.TECNOL.PARA LA IND.QUIMICA (I)
Articulos de INST.DE DES.TECNOL.PARA LA IND.QUIMICA (I)
Citación
Ronco, Ludmila Irene; Minari, Roque Javier; Cian, Lorena; Vega, Jorge Ruben; Gugliotta, Luis Marcelino; Emulsion Polymerization of MMA employing a Chain Transfer Agent of Low Environmental Impact: Iso-Octyl-3- Mercaptopropionate; Wiley; The Canadian Journal Of Chemical Engineering; 91; 4; 1-2013; 599-605
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