发明名称 |
Self-repairing structure and coating for corrosive medium |
摘要 |
The invention concerns a structure comprising at least one metallic surface which undergoes cathodic protection and a protective coating for said surface, said coating comprising a polymer including micro-capsules containing compounds sensitive to the electric field generated by the cathodic protection and capable of reacting in an alkaline medium to form a protective layer on the surface of the structure when it is in direct contact with a corrosive medium. The invention also concerns the coating associated with said structure.
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申请公布号 |
US7220342(B2) |
申请公布日期 |
2007.05.22 |
申请号 |
US20050116375 |
申请日期 |
2005.04.28 |
申请人 |
INSTITUT FRANCAIS DU PETROLE |
发明人 |
SAUVANT-MOYNOT VALERIE;DUVAL SEBASTIEN;GONZALEZ SERGE;VALLET JACQUES;GRENIER JACKY |
分类号 |
C23F13/14;C23F13/06;C23F13/16;C23F13/20 |
主分类号 |
C23F13/14 |
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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