发明授权
- 专利标题： Concrete moldings with a high gloss, their production and use
- 专利标题（中）： 混凝土模具具有高光泽，其生产和使用
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申请号： US10945138申请日： 2004-09-20
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公开(公告)号： US07445849B2公开(公告)日： 2008-11-04
- 发明人: Gregor Apitz , Helga Machnik , Hans W. Kremer , Stephan Krieger , Klaudia Knell
- 申请人： Gregor Apitz , Helga Machnik , Hans W. Kremer , Stephan Krieger , Klaudia Knell
- 申请人地址： DE
- 专利权人： Celanese Emulsions GmbH
- 当前专利权人： Celanese Emulsions GmbH
- 当前专利权人地址： DE
- 代理机构： Connolly Bove Lodge & Hutz LLP
- 优先权： DE10343726 20030922
- 主分类号： B32B13/12
- IPC分类号： B32B13/12
摘要：
A description is given of a concrete molding which is coated with cement-bound mineral coating composition (cement slurry) and with a transparent varnish, the transparent varnish comprising as binder an aqueous polymer dispersion and also at least one anionic emulsifier containing at least one phosphate and/or phosphonate group.The concrete molding is distinguished by high gloss and can be used in particular as rooftile.
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