| 发明名称 |
Fire barrier composed of non-woven fibre structures. |
| 摘要 |
A fire barrier composed of non-woven material made of partially graphited polyacrylonitrile fibres is a component of a flat laminated structure, the non-woven material being consolidated with high-energy water jets and having a surface weight of 40 to 100 g/m<2> and its fibres not containing any impregnation. |
| 申请公布号 |
EP0447605(A1) |
申请公布日期 |
1991.09.25 |
| 申请号 |
EP19900113029 |
申请日期 |
1990.07.07 |
| 申请人 |
FIRMA CARL FREUDENBERG |
发明人 |
FOETTINGER, WALTER, DR.;KNOKE, JUERGEN, DR.;GRYNAEUS, PETER, DR.;SCHAEFER, WERNER |
| 分类号 |
A41D13/00;B32B5/08;B32B7/12;B60R13/02;C09K21/02;C09K21/14;D04H1/42;D04H1/4242;D04H1/43;D04H1/492;D04H3/04;D04H13/00 |
主分类号 |
A41D13/00 |
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