| 摘要 |
<p>The invention relates to a mixture for the application of a polymeric coatin g to a substrate. Said mixture comprises water and optionally an organic solvent, at least one water-dispersible, radically-polymerisable compound, a t least one water-dispersible, polymerisable cross-linking compound and at lea st one water-dispersible compound which forms free radicals as an effect of actinic radiation. The radically-polymerisable compound can not fully set wi th the free radicals formed on irradiation with actinic radiation at room temperature, but rather comprises further reactive bonds which lead to a further or complete setting on contact with the cross-linking compound. The invention further relates to a method for the application of a non-adhesive corrosion protection layer to a substrate, by application of a mixture to a surface of a metallic or polymeric substrate, drying the mixture and irradiation of the applied coating with actinic radiation of such an intensi ty and for such a period that a solid, hard, tough coating is formed.</p> |
