| 发明名称 |
Dissolution of metals utilizing a H{HD 2{B O{HD 2{B -sulfuric acid solution catalyzed with ketone compounds |
| 摘要 |
Improved metal dissolution rates are obtained when using a solution containing sulfuric acid, hydrogen peroxide and an effective amount of a ketone soluble in the solution.
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| 申请公布号 |
US4158592(A) |
申请公布日期 |
1979.06.19 |
| 申请号 |
US19770849573 |
申请日期 |
1977.11.08 |
| 申请人 |
DART INDUSTRIES INC. |
发明人 |
READIO, PHILIP D.;ALLAN, JOHN L. H. |
| 分类号 |
C23F1/16;H05K3/06;(IPC1-7):C09K13/06;C23F1/00 |
主分类号 |
C23F1/16 |
| 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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