COMPOSITION OF AQUEOUS ANTIICING SOLUTION FOR TREATING ROAD SURFACE Russian patent published in 2001 - IPC

Abstract RU 2169751 C1

FIELD: treatment of road surface from winter slipperiness (snow layer and glaze). SUBSTANCE: composition comprises, wt %: calcium chloride, 20-30; urea, 2-5; corrosion inhibitor (polybenzyl ammonium or polybenzyl pyridinium chlorides or mixture thereof), 0.02-0.04; and water, the balance. EFFECT: good melting properties and low crystallization temperature (up to minus 5 C), lower corrosion and no negative effect of the composition on environment. 1tbl

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RU 2 169 751 C1

Authors

Il'In B.A.

Ishkov A.G.

Rozov Ju.N.

Judin A.G.

Grishkin S.K.

Rozov S.Ju.

Podkopov V.M.

Dates

2001-06-27—Published

2000-08-04—Filed