发明名称 |
SILICA-CONTAINING ALKALINE DISPERSIONS AND THEIR USE IN CLEANING SOLID SURFACES |
摘要 |
This invention is directed to a process for cleaning solid surfaces with aqueous alkaline cleaning compositions comprising (a) stongly alkaline active-substance concentrates and (b) acidic or neutral active-substance concentrates comprising silica dispersions. Component (a) is present in an excess over component (b) sufficient to cause an alkaline medium. |
申请公布号 |
ZA8309237(B) |
申请公布日期 |
1984.07.25 |
申请号 |
ZA19830009237 |
申请日期 |
1983.12.12 |
申请人 |
HENKEL KGAA |
发明人 |
ROSSMANN CHRISTIAN;FLUECHTER HORST |
分类号 |
C11D7/00;C11D7/06;C11D7/20;C23G1/14 |
主分类号 |
C11D7/00 |
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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