发明名称 |
POLYESTER POLYAMINE AND POLYESTER POLYQUATERNARY AMMONIUM CORROSION INHIBITORS |
摘要 |
<p>The present invention relates to the use of a product obtainable by the reaction of a fatty acid, or mixture of acids, having the formula R1COOH (I); and a dicarboxylic acid or a derivative thereof having the formula (IIa) or (IIb) with an alkoxylated fatty amine having the formula (III) or a partial or wholly quaternised derivative thereof; optionally said reaction between the fatty acid, the dicarboxylic acid and the alkoxylated fatty amine is being followed by a further reaction step wherein part or all of the nitrogen atoms are quaternised by reaction with an alkylating agent R5X; as a corrosion inhibitor for metal surfaces. The present invention also relates to such products and to methods for their production.</p> |
申请公布号 |
WO2012089649(A1) |
申请公布日期 |
2012.07.05 |
申请号 |
WO2011EP73922 |
申请日期 |
2011.12.23 |
申请人 |
AKZO NOBEL CHEMICALS INTERNATIONAL B.V.;HELLBERG, PER-ERIK;GOROCHOVCEVA, NATALIJA |
发明人 |
HELLBERG, PER-ERIK;GOROCHOVCEVA, NATALIJA |
分类号 |
C23F11/14;C02F5/12;C08G63/685;C09K8/54;C10G75/02;C10L1/22;C10M149/14;C10M173/02;C23F11/08;C23F11/173 |
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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