发明名称 |
COMPOSITE SUPPORT WITH FIRE RESISTANCE PROPERTY FOR BITUMINOUS ROOFING SHEATHS |
摘要 |
<p>The present invention refers to a composite support with fire resistance property for bituminous roofing sheaths. The composite support (9) comprises a first (1) and a second (7) layer of non-woven synthetic material met and a glass film (6) interposed between said layers (1, 7), between which a plurality of longitudinally oriented reinforcing glass filaments (4) are interposed.</p> |
申请公布号 |
PT1372951(E) |
申请公布日期 |
2011.09.30 |
申请号 |
PT20020748336T |
申请日期 |
2002.03.04 |
申请人 |
POLITEX S.A.S. DI FREUDENBERG POLITEX S.R.L. |
发明人 |
ACHILLE LOCATELLI |
分类号 |
B32B5/26;B32B17/12;B32B27/36;D04H13/00;D06N5/00;E04D5/02;E04D5/10 |
主分类号 |
B32B5/26 |
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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