| 发明名称 |
CLEANING COMPOSITION FOR METAL ARTICLES |
| 摘要 |
An aqueous cleaning composition includes at least one acid fluoride salt selected from ammonium bifluoride, sodium bifluoride, potassium bifluoride, calcium fluorophosphates, sodium fluorosilicates, and combinations of two or more thereof; at least one mineral acid adduct of urea; at least one surfactant; and at least one organic solvent. The cleaning composition is effective in removing deposited soil and corrosion products on a metal surface, particularly aluminum and aluminum alloy surfaces. |
| 申请公布号 |
US2015315712(A1) |
申请公布日期 |
2015.11.05 |
| 申请号 |
US201314651050 |
申请日期 |
2013.03.15 |
| 申请人 |
PARKER-HANNIFIN CORPORATION |
发明人 |
HAWES Charles L. |
| 分类号 |
C23G1/12 |
主分类号 |
C23G1/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An aqueous cleaning composition comprising:
at least one acid fluoride salt selected from ammonium bifluoride, sodium bifluoride, potassium bifluoride, calcium fluorophosphates, sodium fluorosilicates, and combinations of two or more thereof; at least one mineral acid adduct with urea; at least one surfactant; and at least one organic solvent. |
| 地址 |
Cleveland OH US |
