发明名称 |
Composition and method for inhibition of metal corrosion |
摘要 |
Novel corrosion inhibiting compositions comprising a combination of amino thiol or amino disulfide compounds with acidic amino acid polymers inhibit carbon dioxide induced corrosion of ferrous metals in aqueous systems. Particularly effective inhibitor compositions are the natural amino acids cysteine and cystine and their decarboxylated analogues cysteamine and cystamine in combination with polyaspartic acid. The inhibitor compositions are particularly useful for preventing corrosion and scale formation in oil production applications. |
申请公布号 |
AU5028800(A) |
申请公布日期 |
2000.12.28 |
申请号 |
AU20000050288 |
申请日期 |
2000.05.18 |
申请人 |
DONLAR CORPORATION |
发明人 |
JOSEPH C. FAN;LAI-DUIEN GRACE FAN;JACOB MAZO |
分类号 |
C02F1/50;C02F5/12;C09K8/54;C23F11/10;C23F11/16 |
主分类号 |
C02F1/50 |
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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