Compositions – Water-softening or purifying or scale-inhibiting agents
Patent
1988-12-09
1990-12-18
Lieberman, Paul
Compositions
Water-softening or purifying or scale-inhibiting agents
252 70, 252173, 25217415, 252DIG1, 252DIG14, C11D 750
Patent
active
049784692
ABSTRACT:
A hard surface cleaning composition formulated for cleaning sub-freezing surfaces without solidifying, comprising: about 20-70 wt-% water, about 0.5-20 wt-% nonionic surfactant such as ethoxylated alkyl phenols, about 0.5-15 wt-% alkaline compound such as sodium hydroxide, about 10-60 wt-% ethylene and/or propylene glycol, and about 0.5-20 wt-% of at least one C.sub.2-3 alcohol.
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McCutcheon's, Functional Materials, North American Edition, p. 89.
Kirk-Othmer Encyclopedia of Chemical Technology, 2d Ed., vol. 19, pp. 507-590.
Ecolab Inc.
Ghyka Alexander G.
Lieberman Paul
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