Paper material with virucidal, biocidal and barrier properties to water, fats and oils

A paper material, comprising a base support comprising cellulose fibres in a mixture with natural fibres or with synthetic fibres or with both natural and synthetic fibres, at least one polymeric substance comprising one or more colophony-based and/or alkyl-ketene-dimer-based and/or acetyl-succinic-acid-based and/or epichlorohydrin-based and/or carboxymethylcellulose-based resins, and an inorganic filler, wherein said base support has at least one surface coat at least comprising an adhesive, transition metal complexes, isothiazolone-based compounds and inorganic pigments, said inorganic pigments including at least one pigment selected from calcium carbonate, kaolin, mica, titanium dioxide, said adhesive including at least one of a starch, a polyol, a silicone, an acrylic polymer, a synthetic or natural wax.