The oxygen barrier properties of composite materials, consisting of a LDPE substrate coated by a thin layer of nanostructured hybrid organic/inorganic materials based on SiO2 and polyethylene-polyethylene glycol (PE-PEG) block copolymers, obtained via a sol-gel technique have been characterized at 35°C and 50°C. A significant decrease (25-40%) of the oxygen transfer rate has been observed for coated samples with respect to bare substrate both at 35°C and 50°C.

M.G. De Angelis, M. Minelli, F. Doghieri, M. Marini, M. Toselli, F. Pilati (2008). OXYGEN PERMEABILITY OF NOVEL ORGANIC-INORGANIC HYBRID MATERIALS COATED ON POLYETHYLENE. NEW YORK : AIChE.

OXYGEN PERMEABILITY OF NOVEL ORGANIC-INORGANIC HYBRID MATERIALS COATED ON POLYETHYLENE

DE ANGELIS, MARIA GRAZIA;MINELLI, MATTEO;DOGHIERI, FERRUCCIO;TOSELLI, MAURIZIO;
2008

Abstract

The oxygen barrier properties of composite materials, consisting of a LDPE substrate coated by a thin layer of nanostructured hybrid organic/inorganic materials based on SiO2 and polyethylene-polyethylene glycol (PE-PEG) block copolymers, obtained via a sol-gel technique have been characterized at 35°C and 50°C. A significant decrease (25-40%) of the oxygen transfer rate has been observed for coated samples with respect to bare substrate both at 35°C and 50°C.
2008
2008 AIChE Fall - Annual Meeting Conference Proceedings on CD-ROM
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M.G. De Angelis, M. Minelli, F. Doghieri, M. Marini, M. Toselli, F. Pilati (2008). OXYGEN PERMEABILITY OF NOVEL ORGANIC-INORGANIC HYBRID MATERIALS COATED ON POLYETHYLENE. NEW YORK : AIChE.
M.G. De Angelis; M. Minelli; F. Doghieri; M. Marini; M. Toselli; F. Pilati
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/75432
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