发明申请
US20060048670A1 Aqueous chemical mixture to mitigate water associated problems in concrete pavements
有权
水性化学混合物以减轻混凝土路面中的水相关问题
- 专利标题: Aqueous chemical mixture to mitigate water associated problems in concrete pavements
- 专利标题(中): 水性化学混合物以减轻混凝土路面中的水相关问题
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申请号: US10516834申请日: 2002-06-06
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公开(公告)号: US20060048670A1公开(公告)日: 2006-03-09
- 发明人: Radi Al-Rashed
- 申请人: Radi Al-Rashed
- 国际申请: PCT/US02/18028 WO 20020606
- 主分类号: C09D5/20
- IPC分类号: C09D5/20 ; C09D183/04 ; C04B28/26 ; E01C11/24
摘要:
A water-based mixture of multi compounds was invented for the purposes of treating and providing an ultimate protection for large areas of concrete pavements against moisture and moisture-associated problems. The mixture preferably works from within the concrete as well as at the surface. A water-repelling function prevents water from penetrating the concrete matrix. A hygroscopic and hydrophilic behavior of its crystallization system within a concrete matrix minimizes moisture transmission through capillaries and connected voids. As a result, the mixture promises to provide a permanent treatment for moisture related problems, such as damage caused by repeated freeze and thaw cycles and chloride ion penetration as from deicing salts, as well as a permanent treatment for the so-called alkali-silica reactions.
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