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A COATED ARTICLE AND A METHOD FOR PROVIDING THE SAME 发明授权

2023-04-03 1460 344K 0

专利信息

申请日期 2025-07-10 申请号 KR1020037002154
公开(公告)号 KR100783974B1 公开(公告)日 2007-12-03
公开国别 KR 申请人省市代码 全国
申请人 W R GRACE CO CONN
简介 Coated articles, methods for making such articles, and waterproofing systems incorporating these. An exemplary coated article comprises a body with surface coating of inorganic particles reactive with hydroxide generated from hydration of concrete or mortar to form hydration products. The articles are designed to be used with cast concrete or masonry. The inorganic particles comprise at least one of (a) aluminum oxide trihydrate; (b) silica dioxide; (c) fly ash; (d) blast furnace slag, (e) silica fume; (f) an alkali or alkaline earth metal salts; or mixture thereof. The particles improve bonding with hydratable cementitious compositions that are cast against the coated surface and allowed to set.


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