WATERBORNE CURING AGENT COMPOSITION, COMPRISING A PREREACTED SURFACTANT COMPOSITION, FOR SELF-CURING EPOXY RESINS AT AMBIENT OR SUB-AMBIENT TEMPERATURES

摘要

A stable waterborne curing agent composition comprising a solid phasedispersed in a continuous phase comprising water, the solid phase comprising acuring agent composition and a surfactant composition, said surfactantcomposition comprising the reaction product of a) a phenolic compound,substituted with at least one carboxyl group and at least one hydrocarbylgroup having at least 1 carbon atom, b) a polyamine compound having at leasttwo primary amine groups, c) a reactive surfactant, and optionally d) amonoglycidyl, monocarboxylic acid or monoisocyanate capping agent.