发明名称 |
KOEKSTRUDERET, TERMOPLASTISK, ORIENTERET MULTILAGSFILM OG FREMGANGSMAADE TIL FREMSTILLING DERAF |
摘要 |
<p>A coextruded multiple layer oriented film is provided which comprises a core layer of ethylene vinyl alcohol copolymer, two intermediate adhesive layers, and two outer layers of a blend of ethylene propylene copolymer and polypropylene. A preferred embodiment of the multi-layer film exhibits excellent optical properties, and shrink properties while providing high oxygen barrier especially useful in food packaging applications.</p> |
申请公布号 |
DK165681(C) |
申请公布日期 |
1993.06.07 |
申请号 |
DK19860002943 |
申请日期 |
1986.06.23 |
申请人 |
W.R. GRACE & CO.-CONN. |
发明人 |
SHAH, GAUTAM P. |
分类号 |
B32B27/28;B29C47/04;B29C55/02;B29C67/06;B29C69/02;B29D7/00;B29K23/00;B29K55/00;B29L9/00;B32B27/32;(IPC1-7):B32B27/30 |
主分类号 |
B32B27/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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