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OwnerPiergiovanni Luciano, Federico Lanzani +3inventors
InventorsPiergiovanni Luciano, Federico Lanzani, Renato Mauri, Matteo Brazzoli, Patrizia Fava
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A tray for packaging food products which may release smelly volatile substances produced from a sheet of substantially open-cell expanded thermoplastic material containing a finely divided solid material provided with adsorbing properties towards said substances, such as for example aluminium oxide, bentonite, kaolin, activated charcoal, zeolites, synthetic polymers with a high melting point such as polyphenyloxide and polyimides, graphite, mica, diatomaceous earth, pumice and clay; the inner surface of said tray is preferably provided with apertures.
A tray for packaging food products which release smelly volatile substances, produced from a sheet of substantially open-cell expanded thermoplastic material containing a finely divided solid material provided with adsorbing properties towards said substances.
A sheet of substantially open-cell expanded thermoplastic material provided with apertures on at least one of its surfaces, and having the property of adsorbing smelly volatile substances, which sheet contains at least 0.5% by weight of a powder material provided with adsorbing properties towards said substances.
A method for packaging food products that release smelly volatile substances, comprising the steps of arranging said food products on a tray made of an open-cell expanded thermoplastic material, provided with apertures on the inner surface and including a powder material provided with adsorbing properties towards said substances;
Dependencies are inferred from the claim text.