发明公开
EP0499437A1 A method of cathodically protecting a reinforced concrete structure and the structure obtained thereby.
失效
Modifizierte Zementzusammensetzung。
- 专利标题： A method of cathodically protecting a reinforced concrete structure and the structure obtained thereby.
- 专利标题（中）： Modifizierte Zementzusammensetzung。
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申请号： EP92301107.6申请日： 1992-02-11
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公开(公告)号： EP0499437A1公开(公告)日： 1992-08-19
- 发明人: Westhof, Luc Bruno Jozef , Tessier, George Gerard , De Peuter, Frans Leonia Jozef
- 申请人： ICI AMERICAS INC.
- 申请人地址： Concord Pike & New Murphy Road Wilmington Delaware 19897 US
- 专利权人： ICI AMERICAS INC.
- 当前专利权人： ICI AMERICAS INC.
- 当前专利权人地址： Concord Pike & New Murphy Road Wilmington Delaware 19897 US
- 代理机构： Wächtershäuser, Günter, Prof. Dr.
- 优先权： GB9102904 19910212
- 主分类号： C04B22/06
- IPC分类号： C04B22/06 ; C04B32/02 ; C23F13/02
摘要：
A cementitious composition which contains a base which preferably has a solubility which is greater than that of calcium hydroxide. The amount of this base is such as to provide 0.1 to 2% by weight of hydroxide relative to the weight of the cementitious composition. The cementitious composition may be a polymer modified mortar which is used as the anode overlay in a cathodically protected reinforced concrete.
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