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发明名称
HIGH-OXYGEN SHIELDING COEXTRUDED FILM
摘要
<p>A coextruded multilayer film includes a layer of a vinylidene chloride copolymer, and a layer of ethylene vinyl alcohol copolymer. The coextruded film has high oxygen barrier properties under both high and low humidity conditions.</p>
申请公布号
JPS62117740(A)
申请公布日期
1987.05.29
申请号
JP19860239399
申请日期
1986.10.09
申请人
W R GRACE & CO
发明人
HENRII JIYOOJI SHIYAAMAA
分类号
B32B27/28;B29C47/04;B29K27/00;B29K31/00;B29L7/00;B32B27/30
主分类号
B32B27/28
代理机构
代理人
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