发明名称 |
Method for protecting reinforcement in concrete from chloride corrosion |
摘要 |
The invention relates to a method for protecting reinforcement in concrete from the corrosion caused by chloride ions. According to the method, metallic copper and/or copper compounds are added to the concrete mass, in which mass the copper reacts with the chloride to form salts with a chloride content and of low solubility, thus substantially reducing the danger of steel corrosion caused by chloride. The copper or copper compound can also be brought into close contact with the concrete, for example in the form of a repair mortar.
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申请公布号 |
US2003168781(A1) |
申请公布日期 |
2003.09.11 |
申请号 |
US20030276379 |
申请日期 |
2003.03.12 |
申请人 |
KUKKONEN PERTTI;MANNONEN RISTO |
发明人 |
KUKKONEN PERTTI;MANNONEN RISTO |
分类号 |
C04B22/04;C04B22/06;C04B41/50;C04B41/51;C04B41/65;C04B41/69;C23F11/00;(IPC1-7):B29C71/00 |
主分类号 |
C04B22/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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