Compositions – Inorganic luminescent compositions – Compositions containing halogen; e.g. – halides and oxyhalides
Patent
1976-04-09
1977-01-18
Cooper, Jack
Compositions
Inorganic luminescent compositions
Compositions containing halogen; e.g., halides and oxyhalides
313486, C09K 1146, H01J 163
Patent
active
040038459
ABSTRACT:
Luminescent cerium- and manganese-activated aluminate which is defined by the formula
La.sub.1.sub.-x.sub.-p Ba.sub.x Ce.sub.p Al.sub.y.sub.-q Mn.sub.q O.sub.1.5y.sub.+1.5.sub.-0.5x.sub.- 0.5q
Where
REFERENCES:
patent: 3693006 (1972-09-01), Chenot
patent: 3836477 (1974-09-01), Lagos
Sakamoto et al "Japanese J. of Appl. Phys.," vol. 6, No. 11, 1967 p. 1315.
Stevels Albert Leendert Nicolaas
VAN DEN Boom Petrus Franciscus Josef
Cooper Jack
Spain Norman N.
Trifari Frank R.
U.S. Philips Corporation
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