| 发明名称 |
ZINC PHOSPHATE CONVERSION COATING AND PROCESS |
| 摘要 |
Zinc phosphate coatings for metal surfaces and phosphating process. Concentrates containing (a) hydroxylamine sulfate and (b) zinc, nickel, manganese and phosphate ions are formulated into aqueo us coating solutions for treating metal surfaces, in- cluding ferrous, zinc and aluminum surfaces.
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| 申请公布号 |
CA2112483(A1) |
申请公布日期 |
1993.02.18 |
| 申请号 |
CA19922112483 |
申请日期 |
1992.07.22 |
| 申请人 |
HENKEL CORPORATION |
发明人 |
SIENKOWSKI, MICHAEL L.;CORMIER, GERALD J. |
| 分类号 |
C23C22/12;C23C22/13;C23C22/18;C23C22/36;(IPC1-7):C23C22/36 |
主分类号 |
C23C22/12 |
| 代理机构 |
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