CA1059747A - Methode pour la production d'un fluorohalogenure luminescent d'un metal alcalino-terreux, active par de l'europium bivalent - Google Patents

Methode pour la production d'un fluorohalogenure luminescent d'un metal alcalino-terreux, active par de l'europium bivalent

Info

Publication number
CA1059747A
CA1059747A CA236,769A CA236769A CA1059747A CA 1059747 A CA1059747 A CA 1059747A CA 236769 A CA236769 A CA 236769A CA 1059747 A CA1059747 A CA 1059747A
Authority
CA
Canada
Prior art keywords
europium
alkaline earth
temperature
suspension
fluorohalide
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
CA236,769A
Other languages
English (en)
Inventor
Albert L.N. Stevels
Agnes D.M.S. De Pauw
Francois Pingault
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1059747A publication Critical patent/CA1059747A/fr
Expired legal-status Critical Current

Links

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
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7732—Halogenides
    • C09K11/7733—Halogenides with alkali or alkaline earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CA236,769A 1974-10-01 1975-09-30 Methode pour la production d'un fluorohalogenure luminescent d'un metal alcalino-terreux, active par de l'europium bivalent Expired CA1059747A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7412917A NL176581C (nl) 1974-10-01 1974-10-01 Werkwijze voor het bereiden van een luminescerend met tweewaardig europium geaktiveerd aardalkalimetaalfluoridehalogenide; roentgenbeeldversterkingsscherm.

Publications (1)

Publication Number Publication Date
CA1059747A true CA1059747A (fr) 1979-08-07

Family

ID=19822201

Family Applications (1)

Application Number Title Priority Date Filing Date
CA236,769A Expired CA1059747A (fr) 1974-10-01 1975-09-30 Methode pour la production d'un fluorohalogenure luminescent d'un metal alcalino-terreux, active par de l'europium bivalent

Country Status (8)

Country Link
JP (1) JPS573603B2 (fr)
BE (1) BE833978A (fr)
CA (1) CA1059747A (fr)
DE (1) DE2541748C3 (fr)
FR (1) FR2286872A1 (fr)
GB (1) GB1514785A (fr)
IT (1) IT1042928B (fr)
NL (1) NL176581C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5944333B2 (ja) * 1978-07-12 1984-10-29 富士写真フイルム株式会社 放射線像変換方法
JPS6090286A (ja) * 1983-10-24 1985-05-21 Fuji Photo Film Co Ltd 放射線像変換方法
FR2554122B1 (fr) * 1983-11-02 1987-03-20 Rhone Poulenc Spec Chim Nouvelle composition destinee au marquage de documents et procede de verification de l'authenticite de ces documents
DE3347207A1 (de) * 1983-12-27 1985-07-11 Siemens AG, 1000 Berlin und 8000 München Roentgenbild-speicherschirm
JPS60161478A (ja) * 1983-12-28 1985-08-23 Fuji Photo Film Co Ltd 螢光体およびそれを用いた放射線像変換パネル
US4698508A (en) * 1984-07-13 1987-10-06 Fuji Photo Film Co., Ltd. Phosphor, radiation image recording and reproducing method and radiation image storage panel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1555624A (fr) * 1967-09-14 1969-01-31

Also Published As

Publication number Publication date
JPS5161499A (fr) 1976-05-28
NL7412917A (nl) 1976-04-05
FR2286872A1 (fr) 1976-04-30
DE2541748B2 (de) 1978-02-09
BE833978A (fr) 1976-03-29
GB1514785A (en) 1978-06-21
FR2286872B1 (fr) 1979-09-07
DE2541748A1 (de) 1976-04-08
NL176581B (nl) 1984-12-03
NL176581C (nl) 1985-05-01
DE2541748C3 (de) 1978-10-19
IT1042928B (it) 1980-01-30
JPS573603B2 (fr) 1982-01-22

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