| 发明名称 |
Electrolytic prodn of catalytic silver - for use in vapour phase oxidation of methanol in formaldehyde |
| 摘要 |
<p>Electrolytic prepn of catalytic Ag of precisely regulated grain size is by turning the cathode e.g. an Ag coated PVC, disc at an angular speed of 0.1-3 turns/day using 0.3-3.0 A/dm2 current density.</p> |
| 申请公布号 |
FR2141893(A1) |
申请公布日期 |
1973.01.26 |
| 申请号 |
FR19720021340 |
申请日期 |
1972.06.14 |
| 申请人 |
BADISCHE ANILIN SODA FAB |
发明人 |
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| 分类号 |
B01J37/34;C07C45/38;C25C1/20;C25C5/02;(IPC1-7):22D1/00;01J11/00 |
主分类号 |
B01J37/34 |
| 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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