| 发明名称 |
COMPOSITE NON-WOVEN MATS AND FOAM PLASTIC ARTICLES REINFORCED THEREWITH |
| 摘要 |
A composite non-woven synthetic fibre mat is used for reinforcing foam plastic articles or structures. The non-woven mat consists of two non-woven fleeces being firmly bonded together. The foam plastic articles or structures are reinforced with the composite non-woven fibre mat in their marginal zones. Preferably the foam plastic is a polyurethane.
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| 申请公布号 |
US3869337(A) |
申请公布日期 |
1975.03.04 |
| 申请号 |
US19720225666 |
申请日期 |
1972.02.11 |
| 申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
HOPPE, PETER;LEYER, HELMUT;MULLER, JOHANN |
| 分类号 |
B29C44/12;D04H1/42;D04H1/43;D04H1/4334;D04H1/435;D04H1/4374;D04H1/498;D04H1/559;D04H1/68;(IPC1-7):B32B5/18 |
主分类号 |
B29C44/12 |
| 代理机构 |
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