Priplast polyester polyols and Maxemul non-migratory surfactants are now available from Uniqema. Priplast polyols allow coatings formulators to prepare polyurethane dispersions with improved hydrolytic stability and performance characteristics in finished formulations, according to the company. Maxemul non-migratory surfactants are intended for use in protective paints and coatings, paper coating, adhesives and other applications. The product line contains two anionic copolymerizable surfactants, Maxemul 6106 and 6112 and two