Compositions – Inorganic luminescent compositions – Compositions containing halogen; e.g. – halides and oxyhalides
Patent
1977-06-24
1978-12-12
Cooper, Jack
Compositions
Inorganic luminescent compositions
Compositions containing halogen; e.g., halides and oxyhalides
252408, 250484, 2523014P, 2523014S, 2523014F, C09K 1150, C09K 1144, C09K 1142, C09K 1118
Patent
active
041295196
ABSTRACT:
A lithium fluoride thermo-luminescent material with increased sensitivity, which comprises crystals or powdery crystallites of lithium fluoride having present therein (A) luminescent center consisting of magnesium and at least one element or more selected from the elemental group consisting of copper, silver, and gold, and (B) sensitizer therefor consisting of at least one element or more selected from the elemental group consisting of carbon, phosphorus, sulfur, arsenic, selenium and tellurium.
REFERENCES:
patent: 3320180 (1967-05-01), Swinehart
patent: 3402293 (1968-09-01), Shambon
patent: 3413235 (1968-11-01), Jones et al.
Murayama et al. "Chem. Abstracts" vol. 81, 1974, 44583U.
Cooper Jack
Nemoto Tokusho Kagaku Kabushiki Kaisha
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