| 发明名称 |
PRODUCING HYDROUS OXIDE OF CONTROLLED THICKNESS ON ALUMINUM CAPACITOR FOIL |
| 摘要 |
<p>PRODUCING HYDROUS OXIDE OF CONTROLLED THICKNESS ON ALUMINUM CAPACITOR FOIL The thickness of a hydrous oxide layer on aluminum capacitor foil is controlled by producing the oxide in a hot dilute borate solution having a pH of about 6.</p> |
| 申请公布号 |
CA1121700(A) |
申请公布日期 |
1982.04.13 |
| 申请号 |
CA19800356765 |
申请日期 |
1980.07.22 |
| 申请人 |
SPRAGUE ELECTRIC COMPANY |
发明人 |
BERNARD, WALTER J. |
| 分类号 |
C23C22/56;C23C22/68;C25D11/16;H01G9/04;(IPC1-7):C23F7/06 |
主分类号 |
C23C22/56 |
| 代理机构 |
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代理人 |
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| 地址 |
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