| 发明名称 |
Process for eliminating finely divided residues of a silver-containing solder |
| 摘要 |
To eliminate silver-containing solder residues on ceramic or glass components, washing with an aqueous solution is proposed, which contains a mixture of ammonia and hydrogen peroxide.
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| 申请公布号 |
DE3215966(A1) |
申请公布日期 |
1983.11.03 |
| 申请号 |
DE19823215966 |
申请日期 |
1982.04.29 |
| 申请人 |
LICENTIA PATENT-VERWALTUNGS-GMBH |
发明人 |
GEISSER,JUERGEN;SCHMID,EMIL;GERLAND,KLAUS;WIDMANN,HERMANN,DR.RER.NAT. |
| 分类号 |
C03C23/00;C04B41/53;H01J9/38;(IPC1-7):C23G1/14 |
主分类号 |
C03C23/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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