发明名称 |
SEALING MAT COMPRISING A SUPERABSORBENT LAYER, METHOD FOR THE PRODUCTION THEREOF, USE THEREOF, SUPERABSORBER, AND HOT MELT ADHESIVE |
摘要 |
Disclosed is a sealing mat (10) which swells under the influence of a liquid and in which a material (3) that is made of a superabsorber is disposed between two fleece layers (1, 2), said material (3) fixing the fleece layers ( (1, 2) to each other. The highly swelling and light sealing mat can be used for sealing purposes in structural and civil engineering, particularly for building tunnels. |
申请公布号 |
WO2004016425(A3) |
申请公布日期 |
2004.04.29 |
申请号 |
WO2003CH00552 |
申请日期 |
2003.08.15 |
申请人 |
VOGT, PAUL;ROEHLEN, RALF;TENNIE, MARTIN |
发明人 |
VOGT, PAUL;ROEHLEN, RALF;TENNIE, MARTIN |
分类号 |
B32B27/12;C09K3/10;E02D31/00;E04B1/66;E21D11/38 |
主分类号 |
B32B27/12 |
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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