| abstract |
The present invention relates to oxidatively drying compositions containing an unsaturation with allylic hydrogen and an oxo-compound for use in layers of less than 1000 μm, wherein the oxo-compound contains at least one 1,2-dioxo-moiety, and wherein at least one of the oxo-groups in at least one of the 1,2-dioxo-moietes is a ketone group. Preferably, the oxo-compound is selected a compound according to formula In nThe invention also relates to methods for drying such compositions, by applying the composition to a substrate and exposing it to oxygen. nFinally, the invention also relates to use of such compositions or methods of in a varnish, lacquer, ink, paint, or floor covering. |