LEAD-FREE FLEXIBLE RADIATION-PROTECTIVE COMPOSITIONS AND PROTECTIVE ARTICLES

Certain embodiments are described that are directed to lead free compositions including radiation absorption metals in combination with a polymeric material. In some aspects, a composition includes at least one heavy metal, other than lead, known to have shielding capability against ionizing radiati...

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Bibliographische Detailangaben
Hauptverfasser:	FACHKO, Lee Ann, ARNOLD, David, BROACH, Anita T, CORNAVACA, Eric
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DECONTAMINATION ARRANGEMENTS THEREFOR DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NUCLEAR ENGINEERING NUCLEAR PHYSICS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PHYSICS POLISHES PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT TREATING RADIOACTIVELY CONTAMINATED MATERIAL USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	Certain embodiments are described that are directed to lead free compositions including radiation absorption metals in combination with a polymeric material. In some aspects, a composition includes at least one heavy metal, other than lead, known to have shielding capability against ionizing radiation and at least one polymer, polymer blend or co-polymer. Sheets and articles including the compositions are also described. Certains modes de réalisation concernent des compositions sans plomb comprenant des métaux absorbant les rayonnements en combinaison avec un matériau polymère. Selon certains aspects, une composition comprend au moins un métal lourd, autre que le plomb, connu pour avoir une capacité de protection contre un rayonnement ionisant et au moins un polymère, un mélange de polymères ou un copolymère. L'invention concerne également des feuilles et des articles comprenant les compositions.