antistatic bicomponent formulation for unsaturated polyester resins and epoxiviniléster

The present invention relates to a new formulation based on two components, added to articles made with unsaturated polyester resin or epoxy vinyl ester gives them unsightly features and / or dissipation of electrical charges, maintaining its mechanical characteristics and the possibility coloring material in all possible ranges of color. # the formulation comprises a first component which is an active substance which is an ionic salt that will allow ion mobility, the cation being a compound based on the species (R4 ) N, N, N-trialkyl-alkyl-ol-ammonium as such or derivatized OH and a system supporting the active substance. # This additive or formulation added to unsaturated polyester resin or vinyl epoxy ester may be used in the manufacture agglomerated stone, gel coat, composite sheet molding or bulk molding composite.