| 发明名称 |
Stripping solution for tin or tin alloys |
| 摘要 |
A stripping solution for tin or tin alloys which comprises an inorganic and/or organic acid, an oxidizing agent and a heterocyclic compound free of a sulfur atom but containing a nitrogen atom in the form of =NH or 3BOND N as a ring-forming member.
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| 申请公布号 |
US4374744(A) |
申请公布日期 |
1983.02.22 |
| 申请号 |
US19820366018 |
申请日期 |
1982.04.06 |
| 申请人 |
MEC CO LTD AMAGASAKI HYOGO |
发明人 |
KAWANABE, YUTAKA;KISHIMOTO, TAKEYOSHI |
| 分类号 |
C23F1/00;C23F1/44;H05K3/06;(IPC1-7):C09K13/06;C11D7/00 |
主分类号 |
C23F1/00 |
| 代理机构 |
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代理人 |
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