发明名称 |
Multilayer film having improved heat sealing characteristics. |
摘要 |
<p>A multilayer film is disclosed having improved heat sealing characteristics, comprising a first outer layer containing a heat sealable thermoplastic polymer having substantial freedom from cross-linking bonds, and a second layer containing a cross-linked ethylene polymer. In one embodiment the multilayer film is suitable for use in packaging primal and subprimal meat cuts, said film comprising a first outer layer containing a heat sealable thermoplastic polymer; a core layer comprising an oxygen barrier film; and a second outer layer comprising an ethylene polymer having siloxane cross-linking bonds. In another embodiment the multilayer film contains a second core layer containing an ethylene vinyl acetate copolymer, which is located between the barrier core layer and the second outer layer.</p> |
申请公布号 |
EP0291012(B1) |
申请公布日期 |
1994.10.12 |
申请号 |
EP19880107491 |
申请日期 |
1988.05.10 |
申请人 |
VISKASE CORPORATION |
发明人 |
LUSTIG, STANLEY;SCHUETZ, JEFFREY MICHAEL;VICIK, STEPHEN JAMES |
分类号 |
B32B27/08;(IPC1-7):B32B27/08;B32B27/26;B32B7/02 |
主分类号 |
B32B27/08 |
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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