| 发明名称 |
Permeable membranes having high temperature capabilities |
| 摘要 |
A multilayer permeable film structure having high temperature capabilities comprising a first, perforated sealable layer; a second primer layer and a third outer layer is disclosed. The multilayer permeable film structure can be heat sealed to a formed tray containing a volatile material.
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| 申请公布号 |
US6638588(B1) |
申请公布日期 |
2003.10.28 |
| 申请号 |
US20000594679 |
申请日期 |
2000.06.16 |
| 申请人 |
PECHINEY EMBALLAGE FLEXIBLE EUROPE |
发明人 |
BOWEN WILLIAM E.;STECKER MICHAEL |
| 分类号 |
A45D34/02;A01M1/20;A61L9/03;A61L9/12;B32B3/24;B32B27/32;B65D65/40;B65D81/28;B65D83/00;(IPC1-7):A61L9/12;B32B7/06 |
主分类号 |
A45D34/02 |
| 代理机构 |
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代理人 |
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