| 发明名称 |
AN AQUEOUS SOLUTION FOR THE PASSSIVATION OF METALS |
| 摘要 |
An aqueous solution for the passsivation of metals based on phosphorous-containing compound and chromous anhydride. The solution contains in addition nitric acid and alkaline metal chloride, and as phosphorous-containing compound it contains phosphoric acid .
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| 申请公布号 |
UA13937(U) |
申请公布日期 |
2006.04.17 |
| 申请号 |
UA20050010876 |
申请日期 |
2005.11.17 |
| 申请人 |
ZINCHENKO OLHA VALENTYNIVNA;KUZIUKOV ANATOLII MYKOLAIOVYCH |
发明人 |
ZINCHENKO OLHA VALENTYNIVNA;KUZIUKOV ANATOLII MYKOLAIOVYCH |
| 分类号 |
C23C22/05;C23F11/00;(IPC1-7):C23C/05;C23F/00 |
主分类号 |
C23C22/05 |
| 代理机构 |
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