-
1.
公开(公告)号:US5089588A
公开(公告)日:1992-02-18
申请号:US660381
申请日:1991-02-26
申请人: Jerry E. White , David J. Brennan , Steven Pikulin
发明人: Jerry E. White , David J. Brennan , Steven Pikulin
CPC分类号: C08G59/28 , C08G59/621 , C08G69/40
摘要: Hydroxy-functional poly(amide-ethers) are fabricated into articles such as rigid containers and flexible films exhibiting high barrier to oxygen transmission in both dry and moist environments. For example, a polymer prepared by reacting the diglycidyl ether of 4,4'-biphenol with N,N'-bis(m-hydroxyphenyl)-adipamide exhibits especially high barrier.
摘要翻译: 羟基官能的聚(酰胺 - 醚)被制成制品,例如刚性容器和在干燥和潮湿的环境中对透氧具有高阻隔性的柔性膜。 例如,通过使4,4'-联苯酚的二缩水甘油醚与N,N'-双(间羟基苯基) - 己二酰胺反应制备的聚合物表现出特别高的阻隔性。