发明名称 |
FORFARANDE FOR FRAMSTELLNING AV AKTIVA KATODER TILL ANVENDNING VID ELEKTROKEMISK SPJELKNING AV VATTEN |
摘要 |
Improved active cathodes, prepared by cleaning and etching with nitric acid and activated by a galvanic coating in a bath containing a nickel salt and sulphur liberating component, are provided. The improvement resides in controlled etching and activation conditions. |
申请公布号 |
SE424340(B) |
申请公布日期 |
1982.07.12 |
申请号 |
SE19780001994 |
申请日期 |
1978.02.21 |
申请人 |
NORSK HYDRO AS |
发明人 |
J B * HOLTE;K A * ANDREASSEN;K * WIDDING;H * HARANG |
分类号 |
C25B11/00;C25B11/04;C25B11/06;C25D3/12;(IPC1-7):25B11/06;25D5/36;25D3/12 |
主分类号 |
C25B11/00 |
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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