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专利名称：Hydroxy-functional poly(ether
sulfonamides) as thermoplastic barrierresins
发明人：Jerry E. White,Anthony P. Haag,R. Garth Pews申请号：US07/718684申请日：19910621公开号：US05149768A公开日：19920922
摘要：Hydroxy-functional poly(ether sulfonamides) prepared by polymerizing anN,N'-dialkyl or N,N'-diaryldisulfonamide with a diepoxide in the presence of a suitablecatalyst exhibit high barrier properties. These are suitable for use in the manufacture ofarticles such as rigid containers and flexible films exhibiting high barrier to oxygen.
申请人：THE DOW CHEMICAL COMPANY
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