ES181471A1 - A PROCEDURE FOR PREPARING A LUMINESCENT MATTER - Google Patents

A PROCEDURE FOR PREPARING A LUMINESCENT MATTER

Info

Publication number
ES181471A1
ES181471A1 ES0181471A ES181471A ES181471A1 ES 181471 A1 ES181471 A1 ES 181471A1 ES 0181471 A ES0181471 A ES 0181471A ES 181471 A ES181471 A ES 181471A ES 181471 A1 ES181471 A1 ES 181471A1
Authority
ES
Spain
Prior art keywords
preparing
procedure
magnesium
thallium
uranium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES0181471A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compagnie des Lampes filed Critical Compagnie des Lampes
Priority to ES0181471A priority Critical patent/ES181471A1/en
Publication of ES181471A1 publication Critical patent/ES181471A1/en
Expired legal-status Critical Current

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  • Luminescent Compositions (AREA)

Abstract

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.

ES0181471A 1947-12-31 1947-12-31 A PROCEDURE FOR PREPARING A LUMINESCENT MATTER Expired ES181471A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0181471A ES181471A1 (en) 1947-12-31 1947-12-31 A PROCEDURE FOR PREPARING A LUMINESCENT MATTER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0181471A ES181471A1 (en) 1947-12-31 1947-12-31 A PROCEDURE FOR PREPARING A LUMINESCENT MATTER

Publications (1)

Publication Number Publication Date
ES181471A1 true ES181471A1 (en) 1948-03-01

Family

ID=38463556

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0181471A Expired ES181471A1 (en) 1947-12-31 1947-12-31 A PROCEDURE FOR PREPARING A LUMINESCENT MATTER

Country Status (1)

Country Link
ES (1) ES181471A1 (en)

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