Compositions – Dust suppressants for bulk materials – or processes of...
Patent
1981-06-18
1983-01-18
Kittle, John E.
Compositions
Dust suppressants for bulk materials, or processes of...
252558, 252173, 252DIG14, 252DIG2, 252DIG15, 404 76, 299 12, C11D 942
Patent
active
043691218
ABSTRACT:
An aqueous solution containing a cellulose ether in an amount of from about 0.25 to about 2.0% by weight and a wetting agent of from about 0.10 to about 0.5% by weight is described. The solution may be applied to stockpiles of aggregate materials at a rate of from about 0.05 to about 0.20 gallons per square foot of surface area to control the release of dust therefrom when subjected to high winds.
REFERENCES:
patent: 3549542 (1970-12-01), Holderby
patent: 4269723 (1981-05-01), Barford et al.
Callahan Joseph W.
Christoffel Roy M.
Horvath Jack W.
Browning-Ferris Industries Inc.
Kittle John E.
Le Hoa Van
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