| 发明名称 |
Phosphate conversion coating |
| 摘要 |
Phosphate conversion coatings having very fine crystal size are obtained using liquid compositions containing phosphate, zinc cations and relatively low concentrations of Co, Ni and Mn.
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| 申请公布号 |
US6530999(B2) |
申请公布日期 |
2003.03.11 |
| 申请号 |
US20010974433 |
申请日期 |
2001.10.10 |
| 申请人 |
HENKEL CORPORATION |
发明人 |
MEAGHER KEVIN K.;CUYLER BRIAN B. |
| 分类号 |
C23C22/12;C23C22/18;C23C22/36;(IPC1-7):C23C22/07 |
主分类号 |
C23C22/12 |
| 代理机构 |
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