INIQUI   05448
INSTITUTO DE INVESTIGACIONES PARA LA INDUSTRIA QUIMICA
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
EFFECT OF THE ORGANOCLAY PREPARATION ON THE BARRIER PROPERTIES IN POLYHETYLENE/POLYAMIDE-6/MONTOMORILLONITE NANCOMPOSITES
Autor/es:
E. ERDMANN; M. LOPES DIAS; V. J.R.R PITA; H. DESTÉFANIS; F. MONASTERIO; D. ACOSTA.
Lugar:
Natal-Brasil.
Reunión:
Congreso; VI Encontro SBPMAT- 6th Brazilian MRS Meeting; 2007
Institución organizadora:
SBPMAT
Resumen:
Nanocomposites of HDPE polymer as matrix were performed in a mixer chamber with 3 % of organoclay content. The mixtures of HDPE, polyamide 6 and organoclay were characterized by X-ray diffraction,  termogravimetry and transmission electron microscopy; the barrier properties were determined by cyclohexane pervaporation and solubility. This work shows that the degree of exfoliation and/or intercalation and the barrier properties depend on a combination of the proper chemical treatment and optimized processing in nanocomposites preparation.