| 发明名称 |
HOLLOW BODIES WITH IMPROVED BARRIER EFFECT |
| 摘要 |
The invention relates to hollow bodies with an improved barrier effect, wherein the hollow bodies are composed of a three-layer sandwich structure with a casing made of polystyrene and a middle layer as a damping barrier. |
| 申请公布号 |
EP2547506(A1) |
申请公布日期 |
2013.01.23 |
| 申请号 |
EP20110707875 |
申请日期 |
2011.03.14 |
| 申请人 |
BASF SE |
发明人 |
SCHADE, CHRISTIAN;RENNER, HANS-JUERGEN;BURGDOERFER, STEFAN;WENDEL, KLAUS |
| 分类号 |
B29C49/00;B32B27/08;B65D1/10;B65D1/26;B65D1/28 |
主分类号 |
B29C49/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
