Patent Number: 
Section: claims

1. An article of clothing comprising a flexible layer formed from a radiopaque polymeric mixture having a polymer and a radiopaque nano-material. 2. The article of clothing of claim 1 wherein said nano-material is selected from the group consisting of nanoparticles, nanotubes and nano-platelets. 3. The article of clothing of claim 1 wherein the nano-material is formed from one or more nano-sized substances selected from the group of tungsten, barium, boron, tantalum, bismuth, silver, gold, platinum, aluminum, copper, depleted uranium, cerium oxide (CeO2), yttrium oxide (Y2O3), lanthanum oxide (La2O3) and neodymium oxide (Nd2O3). 4. The article of clothing of claim 1 wherein the nano-material is formed from one or more radiopaque substances including nano-sized lead or tin. 5. The article of clothing of claim 1 wherein the nano-material includes transitional-metal dichalcogenides. 6. The article of clothing of claim 1 wherein said nano-material is selected from the group consisting of nano-spheres, nano-hemispheres and nano-parabolas. 7. The article of clothing of claim 1 wherein the polymer is selected from the group consisting of polyurethane, polyamide, polyvinyl chloride, polyvinyl alcohol, natural latex, polyethylene, polypropylene, ethylene vinyl acetate, polyester, acrylonitrile-butadiene-styrene, acrylic, polyisoprene, polystyrene, polysulfone polycarbonate, polyoxymethylene, acetal, polytetrafluoroethylene, ionomers, celluloses, polyetherketone, silicones, epoxy, elastomers and polymer foams. 8. The article of clothing of claim 1 wherein said polymeric mixture further comprises a fire retardant nano-material. 9. The article of clothing of claim 8 wherein said fire retardant nano-material is selected from the group consisting of nano-clays, nano sized antimony oxide, nano-sized antimony pentoxite, and nano-sized compounds of molybdenum, titanium, zirconium, zinc, silicon carbide, silicon nitrate, aluminum nitride, alumina trihydrate, magnesium hydroxide, organic brominated compounds, organic chlorinated compounds, natural and synthetic nano-clays, pyrophyllite, chlorites, smectites, montrmorillonites, palygorskites, talc, vermiculite, sauconite, saponite, nontronite and mica. 10. The article of clothing of claim 1 further comprising an additive within said polymeric mixture to impart enhanced chemical, biological or projectile protection. 11. The article of clothing of claim 10 wherein said chemical, biological or projectile protective additive is selected from the group consisting of alumina oxides, aironia oxides, ferrite oxides, tianate oxides, mixed complex oxides, carbide powders, nitride powders and boride powders. 12. The article of clothing of claim 1 wherein said nano-material is selected from the group consisting of natural nano-clays, synthetic nano-clays, layered silicic acids and nanotubes. 13. The article of clothing of claim 1 wherein said nano-material is widely distributed throughout said polymer mixture. 14. The article of clothing of claim 1 wherein said article of clothing is an undergarment, vest, cap, glove, full body suit, apron, shirt, pants, pocket or groin protector. 15. A radiation protective article of clothing comprising a flexible layer formed from a polymeric mixture and a radiation protective nano-material. 16. The radiation protective article of clothing of claim 15 wherein said radiation protective nano-material is selected from the group of nano-sized lead, tin, tungsten, barium, boron, tantalum, bismuth, silver, gold, platinum, aluminum, copper, depleted uranium, barium, cerium oxide (CeO2), yttrium oxide (Y2O3), lanthanum oxide (La2O3) and neodymium oxide (Nd2O3). 17. The radiation protective article of clothing of claim 15 wherein said polymer is selected from the group consisting of polyurethane, polyamide, polyvinyl chloride, polyvinyl alcohol, natural latex, polyethylene, polypropylene, ethylene vinyl acetate, polyisoprene, polystyrene, polysulfone, polyester, acrylonitrile-butadiene-styrene, acrylic, polycarbonate, polyoxymethylene, acetal, polytetrafluoroethylene, ionomers, celluloses, polyetherketone, silicones, epoxy, elastomers and polymer foams. 18. The radiation protective article of clothing of claim 15 wherein said radiation protective nano-material is selected from the group of nano-clays, nano-spheres, nano-hemispheres and nano-parabolas. 19. The radiation protective article of clothing of claim 15 further comprising an additional radiation protective material of regular size selected from the group consisting of lead, tin, barium, barium sulfate, barium chloride, other barium compounds, tungsten, tungsten carbide, tungsten oxide, other tungsten compounds, bismuth, bismuth compounds, tantalum, tantalum compounds, titanium, titanium compounds, Diatrizoate Meglumine Inj. USP, Acetrizoate Sodium, boron, boric acid, boron oxide, boron salts, other boron compounds, beryllium, beryllium compounds, Bunamiodyl Sodium, Diatrizoate Sodium, Ethiodized Oil, Iobenzamic Acid, Iocarmic Acid, Iocetamic Acid, Iodipamide, Iodixanol, Iodized Oil, Iodoalphionic Acid, o-Iodohippurate Sodium, Iodophthalein Sodium, Iodopyracet, Ioglycamic Acid, lohexol, Iomeglamic Acid, Iopamidol, Iopanoic Acid, Iopentol, Iophendylate, Iophenoxic Acid, Iopromide, Iopronic Acid, Copyhold, Iopydone, Iothalamic Acid, Iotrolan, Ioversol, Ioxaglic Acid, Ioxilan, Ipodate, Meglumine Acetrizoate, Meglumine Ditrizoate Methiodal Sodium, Metrizamide, Metrizoic Acid, Phenobutiodil, Phentetiothalein Sodium, Propryliodone, Sodium lodomethamate, Sozoiodolic Acid, Thorium Oxide and Trypanoate Sodium. 20. The radiation protective article of clothing of claim 15 wherein said article of clothing is an undergarment, vest, cap, glove, full body suit, apron, shirt, pants, pocket or groin protector.