COMPOSITION OF SUBSTANCE AND METHOD FOR MELTING ICE AND PREVENTING SLIPPERITY, AND USING BEATIN FOR MELTING ICE AND PREVENTING SLIPPERITY

摘要

1. A composition of substances for melting ice and / or preventing slippage, characterized in that it contains a combination of betaine and another deicing agent selected from the group consisting of acetates, formates, urea and mixtures thereof. ! 2. The composition according to claim 1, where betaine is in the form of a solution, and the specified at least one other deicing agent is in the form of a solid. ! 3. The composition according to claim 2, where the combination contains a betaine solution and solid sodium formate. ! 4. The composition according to claim 2, where the combination contains a solution of betaine and solid sodium acetate. ! 5. The composition according to claim 1, where betaine and the specified other deicing agent independently of each other are in solid form or in the form of a solution. ! 6. The composition according to claim 1, where betaine and the specified other deicing agent are present in combination, suitable to provide a combined effect, either in the form of a mixture or separately. ! 7. The composition according to claim 1, where the combination also contains chloride and / or other substances. ! 8. The composition according to claim 1, where the combination essentially does not contain corrosion inhibitors, or the number of corrosion inhibitors in the combination is substantially less than in the corresponding combination, which provides a similar anti-icing effect, but does not contain betaine. ! 9. The composition according to claim 1, where the amount of betaine in combination is 30-95%, preferably 40-90%, most preferably 50-80%, as calculated based on the total amount of solids. ! 10. The composition according to claim 1, where the amount of the specified other deicing agent in combination is 5-70%, preferably 10-60%, most preferably 20-50%, as calculated on the basis