发明名称 Moisture and oxygen barrier multilayer film
摘要 <p>A multiple layer film useful in moisture and oxygen barrier packaging applications has a core layer of ethylene vinyl alcohol copolymer or other oxygen barrier material; two intermediate layers on opposite surfaces of the core layer comprising a polymeric adhesive; two outer layers comprising a blend of propylene polymer or copolymer and a hydrocarbon resin; and a polymeric sealant layer.</p>
申请公布号 EP1308272(A2) 申请公布日期 2003.05.07
申请号 EP20030001307 申请日期 1993.09.20
申请人 CRYOVAC, INC. 发明人 GAUTAM P. SHAH
分类号 B32B27/08;B32B27/32;B65D65/40;(IPC1-7):B32B27/08 主分类号 B32B27/08
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