Silica-containing alkaline dispersions and their use in cleaning

Details Silica-containing alkaline dispersions and their use in cleaning Silica-containing alkaline dispersions and their use in cleaning

1986-08-06

1988-03-15

Lieberman, Paul

Compositions

Compositions containing a single chemical reactant or plural...

Organic reactant

252140, 252156, 25217425, 252DIG14, 134 40, C11D 706

Patent

active

047311940

ABSTRACT:
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.

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