SUBSTANCE COMPOSITION AND METHOD OF MELTING ICE AND PREVENTING SLIPPERINESS AND USE OF BETAINE TO MELT ICE AND PREVENTING SLIPPERINESS Russian patent published in 2012 - IPC C09K3/18 E01H10/00

Abstract RU 2451053 C2

FIELD: chemistry.

SUBSTANCE: composition contains a combination of betaine and another de-icing agent selected from a group consisting of acetates, formates, urea and mixtures thereof. The method of melting ice and/or preventing slipperiness involves application of said substance composition onto a slippery surface or onto a surface prone to becoming slippery in an amount of 5-200 g/m². The invention also relates to use of betaine to prevent icing and/or for anti-skid treatment. The betaine is used in a combination with at least one other de-icing agent selected from a group consisting of acetates, formates, urea and combinations thereof. Use of betaine in combination with said other de-icing agent enables to obtain a synergetic effect.

EFFECT: melting capacity obtained by using said combination is much higher than that of pure betaine.

38 cl, 9 tbl, 5 ex

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RU 2 451 053 C2

Authors

Jutila Kirsti

Paananen Khannu

Alatjuppe Ville

Kuusisto Jukhani O.

Dates

2012-05-20—Published

2007-05-07—Filed