| 发明名称 |
Process for the production of multiple-layer moldings |
| 摘要 |
A process for the production of multiple-layer moldings from a substrate, member based on polypropylene and an elastomer foam is provided wherein lamination of the foam to the substrate member and shaping of the polypropylene take place in one working step.
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| 申请公布号 |
US4826552(A) |
申请公布日期 |
1989.05.02 |
| 申请号 |
US19870043964 |
申请日期 |
1987.04.29 |
| 申请人 |
DYNAMIT NOBEL AKTIENGESELLSCHAFT |
发明人 |
BREITSCHEIDEL, HANS-ULRICH;KLAAR, KARLO;SPIELAU, PAUL |
| 分类号 |
B29C43/20;B29C44/34;B29C44/56;B29C51/14;B29K23/00;B29K105/04;B32B5/28;(IPC1-7):B32B31/20 |
主分类号 |
B29C43/20 |
| 代理机构 |
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代理人 |
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