SNOW REMOVAL COMPOSITION HAVING EXCELLENT ECO-FRIENDLINESS AND ANTI-FREEZING PERFORMANCE
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United States of America Patent
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Issued Date -
Oct 10, 2024
app pub date -
Jun 17, 2024
filing date -
Dec 17, 2021
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Abstract
Disclosed herein are snow removal compositions, and more specifically, snow removal compositions which not only have excellent performance in terms of suppressing freezing and rapidly melting the formed ice, but are also economical and eco-friendly. The snow removal compositions generally include water; about 2.4 mol/L to about 5.5 mol/L chloride ions; a first additive agent selected from the group consisting of metasilicate, metasilicate salt, and ions derived thereof; and a second additive agent selected from a group consisting of formic acid, formate, and ions derived thereof. The snow removal compositions do not freeze at temperatures above −30° C.
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