发明申请
US20130273319A1 METHOD FOR TREATING A CONCRETE SURFACE TO PROVIDE A PHOTOCATALYTIC COATING
审中-公开
用于处理混合表面以提供光电涂层的方法
- 专利标题： METHOD FOR TREATING A CONCRETE SURFACE TO PROVIDE A PHOTOCATALYTIC COATING
- 专利标题（中）： 用于处理混合表面以提供光电涂层的方法
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申请号： US13992476申请日： 2011-12-06
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公开(公告)号： US20130273319A1公开(公告)日： 2013-10-17
- 发明人: Jeffrey Chen , Matthieu Horgnies
- 申请人： Jeffrey Chen , Matthieu Horgnies
- 申请人地址： FR Paris
- 专利权人： LAFARGE
- 当前专利权人： LAFARGE
- 当前专利权人地址： FR Paris
- 优先权： FR1060230 20101208
- 国际申请： PCT/EP2011/071839 WO 20111206
- 主分类号： B05D5/02
- IPC分类号： B05D5/02
摘要：
A method for the treatment of a concrete surface includes at least partially covering the surface with a first coating which is substantially transparent and substantially impermeable to water; and at least partially covering said first coating with a second coating which is substantially transparent and photocatalytic; the surface having an average roughness Ra less than about 10 μm.
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