| 发明名称 |
FORFARANDE FOR ELEKTROLYTISK UTFELLNING AV ZINK UR ETT ALKALISKT, CYANIDFRITT ZINKPLETERINGSBAD |
| 摘要 |
An article is zinc plated by electrodeposition in an alkaline zinc plating bath of ZnO and NaOH to which has been added, together with a small quantity of an aromatic aldehyde, a polyamine sulfone represented by the formula <IMAGE> WHERE: |
| 申请公布号 |
SE415671(B) |
申请公布日期 |
1980.10.20 |
| 申请号 |
SE19760002091 |
申请日期 |
1976.02.23 |
| 申请人 |
KABUSHIKI KAISHA * JAPAN METAL FINISHING CO |
发明人 |
S * FUJITA;K * MURAYAMA;T * KANEDA |
| 分类号 |
C25D3/22;C25D3/24;(IPC1-7):25D3/22 |
主分类号 |
C25D3/22 |
| 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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