Cleaning and liquid contact with solids – Processes – For metallic – siliceous – or calcareous basework – including...
Patent
1997-02-25
1999-08-03
El-Arini, Zeinab
Cleaning and liquid contact with solids
Processes
For metallic, siliceous, or calcareous basework, including...
134 26, 134 28, 134 41, 134 42, 510242, 510241, B08B 308, C11D 304, C11D 708, C11D 750
Patent
active
059320230
ABSTRACT:
The present invention relates to a two-part washing composition containing a first part including water and at least one acid; and a second part separated from the first part, the second part including water and a fluorine containing compound, and at least one of the first part and the second part further containing at least one surfactant. The present invention also relates to a method of washing a vehicle involving providing a two-part washing composition containing a first part containing water and at least one acid and a second part separated from the first part, the second part containing water and a fluorine containing compound, and at least one of the first part and the second part further containing at least one surfactant; combining the first part with the second part to form a second composition; and contacting the vehicle with the second composition.
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Donda Kanjibhai
Peterson Ronald N
Ward Glen Douglas
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