| 摘要 |
The invention relates to a composite material ( 1 ), to containers made therefrom and to a method for producing the composite material ( 1 ), which comprises a substrate ( 2 ) and a coating ( 3 ) on the substrate ( 2 ), wherein the coating ( 3 ) provides at least a first region ( 31 ) facing the substrate ( 2 ) and at least a second region ( 32 ) facing away the substrate ( 2 ), and wherein the first region ( 31 ) comprises a barrier layer ( 4 ) and the second region ( 32 ) a passivation layer ( 5 ).
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