A coating composition is produced by forming an aqueous dispersion of a
crosslinking agent and a resin that comprises the reaction product of an
alkyd polymer, an optional surfalkyd, diacetone acrylamide, another
acrylate monomer and optionally aromatic monomers wherein the reaction
product is neutralized with either ammonia or an amine. A coating of the
aqueous dispersion on wood exhibits at least some of the following
desired properties: rapid dry time, good tannin blocking, good resistance
to picking up dirt, good hot box stability and good exterior durability.
Additionally, the inventive coatings appear to provide improved
crosslinking compared to coatings comprising resins not neutralized with
an amine or ammonia and/or not containing a surfalkyd.