| 摘要 |
Disclosed is a composition designed to lower the freezing point of water in particular in order to prevent the formation of ice. The composition contains a thickener, in addition to alcohols that are traditionally known to lower freezing points, in order to inhibit, at least, composition run-off from sloping or vertical surfaces such as car windows, aircraft surfaces and the like. The composition also contains a hydroscopic additive and/or a shortchain aliphatic monovalent alcohol in order to form, on the one hand, a film on at least the surface which is to be de-iced and on the other hand, to facilitate removal of the composition by means of water, for example, after deicing.
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