发明名称 |
COMPOSITE MATERIAL OF OPEN-CELL RIGID FOAM |
摘要 |
The present invention relates to a composite material, comprising a sandwich element (4) and a functional and/or decorative layer (3). The sandwich element (4) comprises at least one core layer (1), comprising an open-cell rigid foam, and at least one outer layer (2) located on each side of this core layer. |
申请公布号 |
CA2774592(A1) |
申请公布日期 |
2011.04.07 |
申请号 |
CA20102774592 |
申请日期 |
2010.09.30 |
申请人 |
BAYER MATERIALSCIENCE AG |
发明人 |
EHBING, HUBERT;LIEBIG, HANS-JUERGEN |
分类号 |
B32B5/18;B32B5/22;B32B27/12;B32B27/40 |
主分类号 |
B32B5/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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