发明名称 |
TREATING ALUMINUM WITH TANNIN AND LITHIUM |
摘要 |
<p>Disclosed are an improved composition and process for the treatment of aluminum surfaces for the purpose of imparting corrosion resistance and improved receptivity of an organic finish. A lithium compound is added to an aqueous tannin composition to obtain this effect.</p> |
申请公布号 |
CA1093434(A) |
申请公布日期 |
1981.01.13 |
申请号 |
CA19770271263 |
申请日期 |
1977.02.08 |
申请人 |
OXY METAL INDUSTRIES CORPORATION |
发明人 |
HOWELL, JOHN K., JR. |
分类号 |
B05D7/14;B05D3/10;C23C22/34;C23C22/56;C23C22/68;(IPC1-7):23G1/12 |
主分类号 |
B05D7/14 |
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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