03-03-2016 дата публикации
Номер: US20160060791A1
Принадлежит:
The invention concerns a radiation protective material, which comprises a fibrous material with composite filaments including a radiopaque substance. The filaments are structured in a regular pattern to form the radiation shielding material. 1. A radiation protective material , comprising:a fibrous material with composite filaments including a radiopaque substance, wherein the filaments are structured in a regular pattern to form the radiation protective material.2. The material according to claim 1 , wherein the composite filaments comprises a composite material including the radiopaque substance claim 1 , and wherein the radiopaque substance is mixed within the composite material and substantially evenly distributed within the composite material.3. The material according to claim 1 , wherein the radiopaque substance is substantially evenly distributed over the entire cross section of the filament claim 1 , from a center to a surface of the filament.4. The material according to claim 1 , wherein each filament of the composite filaments is a homogeneous filament.5. The material according to claim 1 , wherein the radiopaque substance comprises at least one metal in oxidized form claim 1 , elemental form claim 1 , as an alloy claim 1 , or in salt form in combination with an organic polymer.6. The material according to claim 5 , wherein:the organic polymer comprises at least one of—polyvinyl, polyolefin, polyester, and polyacetate; andthe at least one metal comprises at least one of actinium, antimony, barium, bismuth, bromine, cadmium, cerium, cesium, gold, iodine, indium, iridium, lanthanum, lead, mercury, molybdenum, osmium, platinum, pollonium, rhenium, rhodium, silver, strontium, tantalum, tellurium, thallium, thorium, tin, wolfram, and zirconium.7. (canceled)8. The material according to claim 1 , wherein the fibrous material comprises a structure that allows for air to penetrate through the material claim 1 , wherein the air permeability of a single layer of the ...
Подробнее