| 发明名称 |
Method of preventing yellow metal corrosion in aqueous systems with superior corrosion performance in reduced environmental impact |
| 摘要 |
The invention provides a method of preventing the corrosion of yellow metal surfaces in contact with water. The method comprising the step of adding to the water an environmentally safe mixed tolyltriazole composition including at least 65% of the 5-methylbenzotriazole isomer by weight.
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| 申请公布号 |
US5503775(A) |
申请公布日期 |
1996.04.02 |
| 申请号 |
US19940340923 |
申请日期 |
1994.11.17 |
| 申请人 |
NALCO CHEMICAL COMPANY |
发明人 |
RAO, NARASIMHA M.;LU, FRANK F.;JOHNSON, DONALD A.;NGHIEM, NHUAN P. |
| 分类号 |
C02F1/50;C02F5/12;C23F11/14;(IPC1-7):C02F3/02 |
主分类号 |
C02F1/50 |
| 代理机构 |
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