Product having an ice formation preventing coating

Product (1, 30, 33) having a preventing the icing or delaying polymer coating (5) on a substrate (3), wherein the polymer coating has a coating in the range of 1 microns to 100 microns, and wherein partially hydrolyzed the polymer coating, cross-linked polyvinyl alcohol ( PVA, 7), having the ability for the storage or accumulation of molecules condensed water between or on the crosslinked PVA chains of the crosslinked polyvinyl alcohol (PVA, 7) in the entire volume of the layer, wherein the degree of hydrolysis of the polyvinyl alcohol (5) is between 60% and 95% and the polyvinyl alcohol (5) with at least one of the following compounds: - a dicarboxylic acid or a mixture of different dicarboxylic acids, - formaldehyde, a higher aldehyde or aldehyde mixture, - is a dialdehyde cross-linked, or a mixture of different dialdehydes, and wherein the polymer coating contains at least 1 g / m