| 发明名称 |
HEAT SHRINKABLE MULTI-LAYER FILM WITH GAS BARRIER PROPERTIES |
| 摘要 |
<p>The present invention relates to a coextruded heat shrinkable multi-layer film with gas and water vapour barrier properties, consisting of at least one core layer and two external layers, characterised in that it comprises a polyvinyl alcohol (PVA) based core layer.</p> |
| 申请公布号 |
WO2004033200(A1) |
申请公布日期 |
2004.04.22 |
| 申请号 |
WO2003EP11237 |
申请日期 |
2003.10.10 |
| 申请人 |
FLOCCO, LUIGI;POLIFILMS S.R.L. |
发明人 |
FLOCCO, LUIGI |
| 分类号 |
B32B27/32;B32B27/08;B32B27/30;B32B27/34;(IPC1-7):B32B27/08 |
主分类号 |
B32B27/32 |
| 代理机构 |
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