| 发明名称 |
SURFACE TREATING METHOD FOR ALUMINUM* ZINC AND THEIR ALLOY |
| 摘要 |
PURPOSE:To enhance the corrosion resitance of metal materials such as Al and Zn at the uncoated state and the coating properties thereof by forming a chromium phosphate type film and a chromic chromate type film in no particular order, followed by drying. |
| 申请公布号 |
JPS5431043(A) |
申请公布日期 |
1979.03.07 |
| 申请号 |
JP19770097169 |
申请日期 |
1977.08.13 |
| 申请人 |
NIPPON PAINT CO LTD |
发明人 |
BOUDA TAMOTSU;WADA YUTAKA;HOSOMI MASAKI;JINNAI MASAHIRO |
| 分类号 |
B05D7/14;C23C22/24;C23C22/33;C23C22/38;C23C22/73;C23C22/82 |
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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