| 发明名称 |
A METHOD FOR PROVIDING A PROTECTIVE COATING FOR CARBONACEOUSCOMPONENTS OF AN ELECTROLYSIS CELL |
| 摘要 |
A method of treating a carbonaceous cell component of an electrolyte cell fo r the production of aluminum, to impart protection against deterioration durin g operation of the cell. A liquid suspension of a refractory material disperse d in a lignosulfonate binder solution is prepared and applied as a protective coating to the surface of carbonaceous cell components and allowed to dry.</ SDOAB>
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| 申请公布号 |
CA2397821(A1) |
申请公布日期 |
2001.08.23 |
| 申请号 |
CA20012397821 |
申请日期 |
2001.02.09 |
| 申请人 |
ALCAN INTERNATIONAL LIMITED |
发明人 |
BERGERON, JULES;MIRCHI, AMIR A. |
| 分类号 |
C25C3/08;B05D1/00;B05D7/24;C04B41/50;C04B41/85;C04B41/87;C23C18/00;C23C18/12;C25C3/12;C25C7/02;(IPC1-7):C25C3/08 |
主分类号 |
C25C3/08 |
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