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Compagnie des Lampes
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Compagnie des Lampes
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Priority to ES0181471ApriorityCriticalpatent/ES181471A1/en
Publication of ES181471A1publicationCriticalpatent/ES181471A1/en
Un procedimiento de preparar una material luminicante constituída por fluoro-fosfato de magnesio, consiste en formar una mezcla íntima de fosfato de magnesio y de fluoruro de magnesio, con un compuesto de talio, plata o uranio, que puede producir, en el calentamiento ulterior, un óxido o un fosfato de talio, de plata o de uranio, respectivamente, en el producto calentado, calentar luego la mezcla a temperatura comprendida entre 900 y 1000º C, y reducir el producto resultante a polvo fino.One method of preparing a luminous material consisting of magnesium fluorophosphate consists of forming an intimate mixture of magnesium phosphate and magnesium fluoride, with a compound of thallium, silver or uranium, which can produce, on subsequent heating, an oxide or a phosphate of thallium, silver or uranium, respectively, in the heated product, then heat the mixture to a temperature between 900 and 1000 ° C, and reduce the resulting product to fine powder.
ES0181471A1947-12-311947-12-31
A PROCEDURE FOR PREPARING A LUMINESCENT MATTER
ExpiredES181471A1
(en)