| 发明名称 |
Alkaline aqueous coating solution and process. |
| 摘要 |
<p>An aqueous alkaline coating bath for forming clear, corrosion and tarnish-resistant coatings on metals such as aluminum and steel includes divalent metal ions such as calcium and magnesium, a volatile complexing agent for the metal ions, water soluble salts of an acrylic polymer which contains carboxyl groups and a defoaming agent. </p> |
| 申请公布号 |
EP0121656(A2) |
申请公布日期 |
1984.10.17 |
| 申请号 |
EP19840100511 |
申请日期 |
1984.01.18 |
| 申请人 |
PENNWALT CORPORATION |
发明人 |
ADAMS, RICHARD GEORGE;GOLTZ, KURT;SPAETH, FREDERICK JOHN |
| 分类号 |
C09D133/04;C09D133/06;(IPC1-7):09D5/08;09D3/80 |
主分类号 |
C09D133/04 |
| 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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