HYDROXYLFUNKTIONELLE POLYETHERSULFONAMIDE ALS THERMOPLASTISCHES BARRIEREHARZ
摘要
<p>Hydroxy-functional poly(ether sulfonamides) prepared by polymerizing an N,N'-dialkyl or N,N'-diaryldisulfonamide with a diepoxide in the presence of a suitable catalyst exhibit high barrier properties. These are suitable for use in the manufacture of articles such as rigid containers and flexible films exhibiting high barrier to oxygen.</p>
申请公布号
DE69209504(D1)
申请公布日期
1996.05.02
申请号
DE1992609504
申请日期
1992.05.11
申请人
THE DOW CHEMICAL CO., MIDLAND, MICH., US
发明人
WHITE, JERRY, E., MIDLAND, MI 48642, US;HAAG, ANTHONY, PHILIP, MIDLAND, MI 48640, US;PEWS, R., GARTH, MIDLAND, MI 48642, US