Compositions – Frost-preventing – ice-thawing – thermostatic – thermophoric,...
Patent
1984-12-21
1986-08-19
Lieberman, Paul
Compositions
Frost-preventing, ice-thawing, thermostatic, thermophoric,...
252 74, 252 783, 106 13, C08K 318
Patent
active
046068350
ABSTRACT:
A dry and free-flowing composition containing salt, C.sub.2 to C.sub.6 monohydric and/or polyhydric alcohol, diatomaceous earth (or suitable substitute) and sodium metasilicate characterized by a particle size smaller than about 80 mesh. The composition is useful for facilitating the melting and removal of snow and ice.
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Deicing Composition: 100 Part Salt, 1 Part Propylene Glycol, 1 Part Diatomaceous Earth, 1 Part Sodium Metasilicate (20-65 mesh), and 9 Part Urea. Chemopharm Lab, prior to 12-21-1983.
Deicing Composition: 100 Part Salt, 1 Part Propylene Glycol, 1 Part Diatomaceous Earth, 1 Part Sodium Silicate (2:1 SiO.sub.2 /NaO.sub.2, 80% through 100 mesh), and 9 Part Urea. Chemopharm Lab, prior to 12-21-1983.
Lieber Alfred
Simper Jack L.
Chemopharm Laboratory Inc.
Christiansen Jon C.
Le Hoa Van
Lieberman Paul
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