DE403130C - Process for the production of phosphors - Google Patents

Process for the production of phosphors

Info

Publication number
DE403130C
DE403130C DEH91733D DEH0091733D DE403130C DE 403130 C DE403130 C DE 403130C DE H91733 D DEH91733 D DE H91733D DE H0091733 D DEH0091733 D DE H0091733D DE 403130 C DE403130 C DE 403130C
Authority
DE
Germany
Prior art keywords
phosphors
boric acid
production
acid
phosphorus
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
DEH91733D
Other languages
German (de)
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.)
E DE HAEEN AKT GES
Original Assignee
E DE HAEEN AKT GES
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 E DE HAEEN AKT GES filed Critical E DE HAEEN AKT GES
Priority to DEH91733D priority Critical patent/DE403130C/en
Application granted granted Critical
Publication of DE403130C publication Critical patent/DE403130C/en
Expired legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)

Description

Verfahren zur Herstellung von Phosphoren. In den bekanntlich organische Stoffe enthaltenden Borsäurephosphoren ist in letzter Zeit eine neue Klasse von stark nachleuchtenden Stoffen gefunden worden. Man kennt Borsäurephosphore, die in grünlichem, bläulichem und rötlichem Licht leuchten. Im Verlauf der weiteren Versuche ist es nun auch gelungen, Borsäurephosphore zu finden die weiße, dem Tageslicht entsprechende Strahlung aussenden. Diese haben besonders praktische Bedeutung, weil die Erzeugung künstlichen Tageslichtes für viele Zwecke noch eine ungelöste Aufgabe clarst°llt, die nun mit Hilfe der Phosphoreszenzerscheinungen glatt durchgeführt werden kann.Process for the production of phosphors. In the well-known organic Boric acid phosphors containing substances has recently become a new class of strongly photoluminescent substances have been found. One knows boric acid phosphors that glow in greenish, bluish and reddish light. In the course of the further Attempts have now also succeeded in finding boric acid phosphors, the white one, the daylight emit appropriate radiation. These are of particular practical importance because the generation of artificial daylight for many purposes is still an unsolved task clarst ° llt, which is now carried out smoothly with the help of the phosphorescence phenomena can be.

Die Erfindung beruht auf der Herstellung geeigneter Gemische verschiedener Phosphore, und zwar werden entweder mehrere fertige Borsäurephosphore, die sich in ihrer Lichtart ergänzen, miteinander gemischt, oder es werden mehrere geeignete organische Verbindungen mit Borsäure gemischt und die :Mischung in bekannter Weise aufgearbeitet.The invention is based on the preparation of suitable mixtures of different Phosphors, namely either several ready-made boric acid phosphors, which are complement, mix with each other, or there are several suitable ones organic compounds mixed with boric acid and the: mix in a known manner worked up.

So gelingt es, durch Vermischung des grünlieh leuchtenden Oxvnaphtoe-Borsäur ephosphors mit (lein bläulichen Terephtal-Borsäurephosphor einen Tageslicht-Phosphor zu erhalten. Das gleiche ist der Fall, wenn Oxynaphtoesäure und Terephtalsäure mit Borsäurehvdrat entwässert oder zum Kristallisieren gebracht werden.This is how it succeeds, by mixing the greenish shining Oxvnaphtoe-Boric acid ephosphors with (blueish terephthalic boric acid phosphorus a daylight phosphor to obtain. The same is the case when using oxynaphtoic acid and terephthalic acid Boric acid can be dehydrated or crystallized.

Andej e gleichwirkende Gemenge sind Gemische gleicher Teile von -.2\aphtalsäureanhv.c_Irid-Borphosphor und Terephtalsäure oder Phtalsäure-Phosphor.Other mixtures with the same effect are mixtures of equal parts of -.2 \ aphtalsäureanhv.c_Irid-Borphosphor and terephthalic acid or phthalic acid-phosphorus.

Ferner ist auch zu nennen ein Gemenge von drei Teilen OxSmaphtoesäure und ein Teil Uranin-Borphosphor.A mixture of three parts ox-smaphthoic acid should also be mentioned and part of uranine-boron-phosphorus.

Claims (1)

PATENT-ANspRUcFI: Verfahren zur Herstellung von Phosphoren, die rein weißes Licht ausstrahlen, dadurch gekennzeichnet, daß verschiedene sich in ihrer Lichtart ergänzende Borsäurephosphore gemischt oder deren Bestandteile zusammen auf Borsäurephosphore verarbeitet werden.PATENT CLAIM: Process for the production of phosphors that are pure emit white light, characterized in that different are in their Boric acid phosphors supplementing the light type mixed or their components together processed on boric acid phosphors.
DEH91733D 1922-11-11 1922-11-11 Process for the production of phosphors Expired DE403130C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEH91733D DE403130C (en) 1922-11-11 1922-11-11 Process for the production of phosphors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH91733D DE403130C (en) 1922-11-11 1922-11-11 Process for the production of phosphors

Publications (1)

Publication Number Publication Date
DE403130C true DE403130C (en) 1924-09-22

Family

ID=7166252

Family Applications (1)

Application Number Title Priority Date Filing Date
DEH91733D Expired DE403130C (en) 1922-11-11 1922-11-11 Process for the production of phosphors

Country Status (1)

Country Link
DE (1) DE403130C (en)

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