| 发明名称 |
Use of an extruder for concentrating a self-adhesive composition based on acrylic hot-melt polymer. |
| 摘要 |
An acrylate hot-melt-based self-adhesive composition characterised by a K value of at least 60, in particular 65-80, obtainable by concentrating or degassing a solution of such a composition in a degassing (vented) extruder to give a system which can be processed as a hot melt. |
| 申请公布号 |
EP0621326(B1) |
申请公布日期 |
1998.06.17 |
| 申请号 |
EP19940105708 |
申请日期 |
1994.04.13 |
| 申请人 |
BEIERSDORF AKTIENGESELLSCHAFT |
发明人 |
HARDER, CHRISTIAN, DR.;BIETHAHN, KLAUS;KUMMER, ANDREAS, DR.;TIBURG, ROGER |
| 分类号 |
C08F6/10;C08F6/12;C09J7/02;C09J11/00;C09J133/06;(IPC1-7):C09J7/02 |
主分类号 |
C08F6/10 |
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