Sterzel, H.J.H.J.Sterzel2022-03-082022-03-081994https://publica.fraunhofer.de/handle/publica/3029386Verpackungsmaterial aus mit Metallen oder Siliziumoxid einseitig bedampftem Polylactid.DE 4313136 A UPAB: 19941212 New packaging material consists of polylactide with a layer of vapour-deposited metal or silicon oxide on one side. USE - Used as packaging material for foods etc., e.g. coffee, spices, milk. ADVANTAGE - Provides packaging film with low permeability to oxygen and water vapour, which is also rapidly degradable in conventional composting systems.de608664688Mit Metallen oder Siliziumoxid beschichtetes Polyactid als VerpackungsmaterialCompostable, gas-tight polylactide packaging material - comprises polylactide film coated on one side with a vapour-deposited layer of metal or silicon oxidepatent1993-4313136