| 发明名称 |
SEALING FILM COMPRISING A BARRIER LAYER |
| 摘要 |
<p>The sealing foil (1) comprises an extruded barrier layer (4) which is located between the primer layer (3) and the extruded functional layer (6), and serves to prevent migration of at least constituents of the primer layer and/or the functional layer.</p> |
| 申请公布号 |
AU2003250137(A1) |
申请公布日期 |
2004.02.25 |
| 申请号 |
AU20030250137 |
申请日期 |
2003.07.23 |
| 申请人 |
ALCAN DEUTSCHLAND HOLDINGS GMBH AND CO. KG |
发明人 |
GUY BOIRON;GUNTER SCHUBERT;ULI GRAFMULLER |
| 分类号 |
B29C33/68;B29C37/00;B29C70/50;B32B27/08;B32B27/10;B32B27/18;B32B27/20;B32B37/15;B65D65/40;(IPC1-7):B29C33/68;D03D27/00;B32B31/30 |
主分类号 |
B29C33/68 |
| 代理机构 |
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代理人 |
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| 主权项 |
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