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Packaging laminate, process for the production of a packaging laminate having barrier properties against gas, container or package of package, and,The use of a polu00ecmero containing hydroxyl functional groups.
Packaging laminate, process for the production of a packaging laminate having barrier properties against gas, container or package of package, and,The use of a polu00ecmero containing hydroxyl functional groups.
"Packaging laminate, process for the production of a packaging laminate having barrier properties against gas, container or package of package, and,The use of a polu00ecmero containing hydroxyl functional groups.The invention relates to a packaging laminate (10) having one or more layers of barrier against gas (12) of starch or starch derivative, providing a barrier property against oxigu00eaThe field gas 50, preferably 30 cm ^ 3 ^ / m ^ 2 ^ 24 h, 101,3 kPa (23 u00b0 C, relative humidity of 50% or better.The layer of barrier against gas (12) having a weight of dried coating not larger than 7 g / m ^ 2 ^.The invention also relates to a process (20) for the production of such a packaging laminate (10) and the packaging containers manufactured from the laminate of the packaging.
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机译：包装层压板，具有对气体，容器或包装的包装具有阻挡性能的包装层压板的生产方法，以及含有羟基官能团的聚合物的用途。本发明涉及具有以下特征的包装层压板（10）：一层或多层针对淀粉或淀粉衍生物的气体（12）的阻隔层，可提供对oxig的阻隔性能现场气体50，优选30 cm ^ 3 ^ // m ^ 2 ^ 24 h，101,3 kPa（23相对湿度为50％或更高。阻气层（12）的干燥涂层重量不大于7g / m ^ 2 ^。本发明还涉及用于这种包装层压板（10）的生产和由包装层压板制造的包装容器。
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