Coating materials which contain .alpha.-hydroxyketones as antiskimming agents
AssigneeBASF SE
InventorsWolfram Weiss, Wolf-Dieter Balzer, Rolf Fikentscher, Guenther Immel, Hans Wolf
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Abstract
Coating materials containing aliphatic .alpha.-hydroxyketones of the general formula ##STR1## where R and R.sup.1 are each hydrogen or a hydrocarbon radical of 1 to 4 carbon atoms, as antiskimming agents. These .alpha.-hydroxyketones are particularly useful in paints and finishes based on oxidatively drying alkyd resins.
Claims6
A coating material, paint or finish which contains an oxidatively drying film former and, as an anti-skimming agent, an aliphatic .alpha.-hydroxyketone of the formula ##STR3## where R and R.sup.1 are each hydrogen or a hydrocarbon radical of 1 to 4 carbon atoms.
Dependencies are inferred from the claim text.