发明名称 |
Flexible packaging material and form-stable, liquid-tight container with good oxygen-tight properties using the material. |
摘要 |
<p>Flexible packaging material in sheet or strip form for making into liquid containers with good oxygen tight properties, comprises a skeletal layer (11) composed of a mixture of plastics and filler, and a barrier layer (12) secured thereto by surface fusion when the layers are co-extruded. The layer (12) is composed of two plastics components, one of which is the same as that of the skeletal layer.</p> |
申请公布号 |
EP0494594(B1) |
申请公布日期 |
1995.10.25 |
申请号 |
EP19920100017 |
申请日期 |
1992.01.02 |
申请人 |
TETRA LAVAL HOLDINGS & FINANCE SA |
发明人 |
ROSEN, AKE |
分类号 |
B32B27/08;B29C47/06;B32B7/02;B32B27/00;B32B27/20;B32B27/28;B32B27/32;B65D65/38;B65D65/40;B65D85/72;(IPC1-7):B65D65/40 |
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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