COMPOUNDS AND COMPOSITION FOR PREPARATION OF LITHIUM-LOADED PLASTIC SCINTILLATORS

A scintillator material includes a polymer matrix, a primary dye in the polymer matrix, the primary dye being a fluorescent dye; a secondary dye, and a Li-containing compound in the polymer matrix, where the Li-containing compound is a Li salt of a short-chain aliphatic acid. In addition, the scinti...

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Hauptverfasser:	MABE, ANDREW NEIL, ZAITSEVA, NATALIA P, CARMAN, M LESLIE, GLENN, ANDREW M
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	A scintillator material includes a polymer matrix, a primary dye in the polymer matrix, the primary dye being a fluorescent dye; a secondary dye, and a Li-containing compound in the polymer matrix, where the Li-containing compound is a Li salt of a short-chain aliphatic acid. In addition, the scintillator material exhibits an optical response signature for thermal neutrons that is different than an optical response signature for fast neutrons. L'invention concerne un matériau scintillateur comprenant une matrice polymère, un colorant primaire dans la matrice polymère, le colorant primaire étant un colorant fluorescent, un colorant secondaire et un composé contenant du Li dans la matrice polymère, le composé contenant du Li étant un sel de Li d'un acide aliphatique à chaîne courte. De plus, le matériau scintillateur présente une signature de réponse optique pour des neutrons thermiques qui est différente d'une signature de réponse optique pour des neutrons rapides.