| 发明名称 |
Low level chromate-based corrosion inhibition in aqueous mediums |
| 摘要 |
A method and composition are disclosed for treating corroding aqueous mediums to reduce the corrosion of metal surfaces exposed thereto. The treatment comprises water-soluble chromate and a copolymer of acrylic acid and hydroxy alkyl acrylate.
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| 申请公布号 |
US4297317(A) |
申请公布日期 |
1981.10.27 |
| 申请号 |
US19800134812 |
申请日期 |
1980.03.28 |
| 申请人 |
BETZ LABORATORIES, INC. |
发明人 |
VOGT, DECEASED, FREDERICK G.;SPARRELL, PATRICIA T. |
| 分类号 |
C09D5/08;C09D133/04;C23F11/08;(IPC1-7):C23F11/12;C23F11/14;C23F11/18 |
主分类号 |
C09D5/08 |
| 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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