| 发明名称 |
LOW PHOSPHOROUS, LOW ETCH CLEANER AND METHOD |
| 摘要 |
Compositions and methods for cleaning and etching an aluminum surface with a low etch, low phosphate alkaline cleaner solution are disclosed. The preferred composition employs a stable combination of an alkali metal hydroxide, gluconic acid, a detergent source, an aluminum sequestrant, an oil emulsifier, a defoamer, and a hydrotrope.
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| 申请公布号 |
CA2128684(A1) |
申请公布日期 |
1995.09.25 |
| 申请号 |
CA19942128684 |
申请日期 |
1994.07.22 |
| 申请人 |
BETZ LABORATORIES, INC. |
发明人 |
OUYANG, JIANGBO;RODZEWICH, EDWARD A.;HARPEL, WILLIAM L. |
| 分类号 |
C11D1/34;C11D1/72;C11D1/83;C11D3/20;C11D3/37;C11D7/06;C23G1/22;(IPC1-7):C23G1/22;C11D1/68;C11D3/60;C23G5/00 |
主分类号 |
C11D1/34 |
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