Printing inks, in particular digital printing inks; transparent lacquers; paint thinners, fire retardant coatings; liquid hardener in the nature of a coating that gives form to crafts and decorations, print enhancing agents, namely, primers and primers for printing inks; paint additives used as a binder, pigments, metal powders, metal foils, fixing agents and waxes for use in printing inks or transparent lacquers