发明名称 |
DIMENSIONALLY STABLE ANODES AND THEIR USE IN THE PREPARATION OF ALKALI METAL DICHROMATES AND CHROMIC ACID |
摘要 |
The invention relates to dimensionally stable anodes consisting of a) an electrically conductive valve metal, b) a conductive interlayer, and c) an electrode coating composed of an electrocatalytically active substance, the interlayer consisting of one or more noble metals and/or noble metal alloys which have been deposited on the valve metal by electrodeposition from melts containing noble metal salts. |
申请公布号 |
ZA9001196(B) |
申请公布日期 |
1990.11.28 |
申请号 |
ZA19900001196 |
申请日期 |
1990.02.16 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
HELMUT KLOTZ;RAINER WEBER;NORBERT LOENHOFF;HANS-DIETER BLOCK |
分类号 |
C25B11/00;C25B1/14;C25B1/22;C25B11/04;C25B11/06;C25B11/10;C25D3/66 |
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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