| 发明名称 |
POLYETHYLENE FOAM/POLYURETHANE COMPOSITES |
| 摘要 |
<p>POLYETHYLENE FOAM/POLYURETHANE COMPOSITES of the Invention Composite systems have now surprisingly been found which contain at least one layer of a polyethylene foam joined to at least one layer of a polyurethane without any adhesion-promoting intermediate layer.</p> |
| 申请公布号 |
CA1042286(A) |
申请公布日期 |
1978.11.14 |
| 申请号 |
CA19750224683 |
申请日期 |
1975.04.15 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
GRAVE, HEINRICH;KLEINER, FRANK;SANDQUIST, AXEL;WEBER, KARL A.;SCHONFELDER, MANFRED;MEISERT, ERNST |
| 分类号 |
B32B5/18;B29C59/00;B29C67/00;B29C67/20;B32B5/32;B32B27/00;B32B37/00;C08J9/34;(IPC1-7):32B5/18 |
主分类号 |
B32B5/18 |
| 代理机构 |
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