Paint spray booth treatment program for water base and water base and water base blended with oil base paints

摘要

A process for the detackification and coagulation of oversprayed water- borne and mixed water-borne and oil based paint particles in the water collection system of a paint spray booth comprising adding a unitary blend of an inorganic anion and a cationic polymer selected from the group consisting of polydiallyl dimethyl ammonium chloride, a condensation product of dimethylamine plus epichlorohydrin and a condensation product of dimethylamine plus ethylene diamine plus epichlorohydrin.