发明名称 |
ENVIRONMENTALLY FRIENDLY CORROSION INHIBITORS |
摘要 |
Disclosed and claimed is a method of inhibiting corrosion of a surface in contact with a corrosive environment encountered in oil and gas operations. The method includes contacting the surface with a composition comprising a quaternary nitrogen-containing corrosion inhibitor having the following general formula. The composition is preferably adherent to standards for environmental friendliness but has equal applicability in formulations that include conventional corrosion inhibitors. |
申请公布号 |
EP2776605(B1) |
申请公布日期 |
2017.02.01 |
申请号 |
EP20120847121 |
申请日期 |
2012.11.05 |
申请人 |
Nalco Company |
发明人 |
MALWITZ, Mark, A.;WOLOCH, Daljinder, K. |
分类号 |
C23F11/14;C09K8/54;C23F11/04 |
主分类号 |
C23F11/14 |
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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