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Use of aqueous polyanion-polyethyleneimine solutions for producing polymer films with oxygen-barrier properties
Use of aqueous polyanion-polyethyleneimine solutions for producing polymer films with oxygen-barrier properties
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机译:聚阴离子-聚乙烯亚胺水溶液在生产具有阻氧性能的聚合物薄膜中的用途
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摘要
The use of an aqueous Solution comprising at least one polyanion and at least one high molecular weight polyethyleneimine is described, for providing oxygen barrier properties to a polymer film. The polyanion is a polymer comprising acid groups neutralized with a base selected from the group consisting of inorganic bases and monovalent organic bases and having a weight average molecular weight of at least 10000 g/mol.
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