| 摘要 |
A multilayer film 1 free of halogens for use in the manufacture of ostomy pouches or the like pouches, being impermeable to aroma compounds, comprising at least one aroma barrier layer 3; 15 , and at least one sealable skin layer 2, 4; 12, 14 , wherein the aroma barrier layer comprises polyamide (PA), thermoplastic polyurethane (TPU) or polyester (PETP).
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