Title:
空所部分を有する多層フォーム複合材料
Document Type and Number:
Japanese Patent JP2009529440
Kind Code:
A
Abstract:
A multilayer foam composite element whose total thickness d comprises at least three layers composed of an open-cell foam, where at least one of the internal layers has recesses and the two outermost layers have no recesses, wherein i) the volume of the recesses in the internal layer having recesses is from 20 to 70% by volume, and ii) the thickness of the layer having recesses is from 20 to 80% of the total thickness d.
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Inventors:
Mech, Christoph
Fat, Bernhard
Fat, Bernhard
Application Number:
JP2008557723A
Publication Date:
August 20, 2009
Filing Date:
March 01, 2007
Export Citation:
Assignee:
BASF SE
International Classes:
B32B5/32
Domestic Patent References:
| JP2003522305A | 2003-07-22 |
Foreign References:
| WO2005095206A1 | 2005-10-13 |
Attorney, Agent or Firm:
Satoshi Eto