发明名称 |
Waterproofing membrane |
摘要 |
An exemplary waterproofing membrane comprises a carrier layer having a non-bituminous pressure-sensitive waterproofing adhesive, a protective layer coated on the non-bituminous adhesive, and a second waterproofing adhesive layer on the other face of the carrier to permit adherence of the membrane to a cementious surface and to permit concrete to be cast against the non-bituminous layer and protective coating and to be bonded thereto when cured. Further exemplary membranes comprise a dusted layer on the protective coating to permit foot traffic. The membranes of the invention are useful in so-called horizontal and vertical lagging installations. Methods for waterproofing between cementious surfaces, in tunnels, and on concrete decks are also disclosed.
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申请公布号 |
US5496615(A) |
申请公布日期 |
1996.03.05 |
申请号 |
US19930137310 |
申请日期 |
1993.10.15 |
申请人 |
W. R. GRACE & CO.-CONN. |
发明人 |
BARTLETT, KEITH R.;JENKINS, ROBERT F.;BUSS, CHRISTOPHER;MARTIN, TIMOTHY J.;GERBER, ANDRE;COLARUSSO, PETER C. |
分类号 |
C09J7/02;C09J7/04;D06N7/00;E01D19/08;E04B1/66;E04D5/10;E04D11/02;(IPC1-7):C09J7/02 |
主分类号 |
C09J7/02 |
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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