Compositions – Dust suppressants for bulk materials – or processes of...
Patent
1990-08-06
1991-12-10
Willis, Jr., Prince
Compositions
Dust suppressants for bulk materials, or processes of...
252 80, 252180, 252181, 210696, C02F 508, C23F 1100
Patent
active
050715828
ABSTRACT:
Cooling system cleaning solutions containing an EDTA salt, a polyhydroxy mono- or dicarboxylic sugar acid, and a soluble nitrate salt are effective in removing scale, corrosion, and solder bloom from cooling systems.
REFERENCES:
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patent: 4279768 (1981-07-01), Busch
patent: 4540443 (1985-09-01), Baeber
patent: 4711735 (1987-12-01), Gulley
patent: 4762638 (1988-08-01), Dollman et al.
Hawley's Condensed Chemical Dictionary 11th Ed. p. 565.
Coker Daniel E.
Conville John J.
DeSai Shrikant V.
Hirozawa Stanley T.
Lyon James T.
BASF Corporation
Morrison Joyce L.
Silbermann J.
Willis Jr. Prince
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