发明授权
- 专利标题: Method for imparting water-repellency to construction materials
- 专利标题(中): 赋予建筑材料防水性的方法
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申请号: US398884申请日: 1973-09-19
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公开(公告)号: US3956570A公开(公告)日: 1976-05-11
- 发明人: Erhard Bosch , Karl Braunsperger , Herbert Gluck , Ewald Pirson , Michael Roth
- 申请人: Erhard Bosch , Karl Braunsperger , Herbert Gluck , Ewald Pirson , Michael Roth
- 申请人地址: DT Munich
- 专利权人: Wacker-Chemie GmbH
- 当前专利权人: Wacker-Chemie GmbH
- 当前专利权人地址: DT Munich
- 优先权: DT2245927 19720919
- 主分类号: C09K3/18
- IPC分类号: C09K3/18 ; C04B41/49 ; C04B41/62 ; C04B41/64 ; E04B1/64 ; E04B1/66 ; C08J3/12
摘要:
A method for imparting water repellency to construction materials which comprises treating said materials with a solution containing alkali metal organosiliconates of which at least 10 percent of the alkali metal organosiliconates are alkali metal propylsiliconates.
公开/授权文献
- US5716187A Two-axis cartesian robot 公开/授权日:1998-02-10
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