| 发明名称 |
Sulfonium compounds as corrosion inhibitors in aqueous acidic cleaning solutions |
| 摘要 |
Certain sulfonium salts are herein described which are useful corrosion inhibitors in aqueous acidic cleaning solutions, even in the presence of ferric ions. The sulfonium salts correspond to the following formulas: <IMAGE> I <IMAGE> II <IMAGE> III <IMAGE>
|
| 申请公布号 |
US4101438(A) |
申请公布日期 |
1978.07.18 |
| 申请号 |
US19760669116 |
申请日期 |
1976.03.22 |
| 申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
FRENIER, WAYNE W.;SETTINERI, WILLIAM J. |
| 分类号 |
C11D1/00;C11D1/60;C11D7/08;C11D7/34;C23F11/04;C23F11/16;C23G1/06;C23G3/00;(IPC1-7):C11D7/34 |
主分类号 |
C11D1/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
