BE843231A - PHOSPHORESCENT COMPOSITION AND ITS OBTAINING PROCESS - Google Patents

PHOSPHORESCENT COMPOSITION AND ITS OBTAINING PROCESS

Info

Publication number
BE843231A
BE843231A BE168169A BE168169A BE843231A BE 843231 A BE843231 A BE 843231A BE 168169 A BE168169 A BE 168169A BE 168169 A BE168169 A BE 168169A BE 843231 A BE843231 A BE 843231A
Authority
BE
Belgium
Prior art keywords
obtaining process
phosphorescent composition
phosphorescent
composition
obtaining
Prior art date
Application number
BE168169A
Other languages
French (fr)
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 filed Critical
Publication of BE843231A publication Critical patent/BE843231A/en

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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7767—Chalcogenides
    • C09K11/7769—Oxides
    • C09K11/777—Oxyhalogenides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
BE168169A 1975-06-25 1976-06-21 PHOSPHORESCENT COMPOSITION AND ITS OBTAINING PROCESS BE843231A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59006375A 1975-06-25 1975-06-25

Publications (1)

Publication Number Publication Date
BE843231A true BE843231A (en) 1976-12-21

Family

ID=24360734

Family Applications (1)

Application Number Title Priority Date Filing Date
BE168169A BE843231A (en) 1975-06-25 1976-06-21 PHOSPHORESCENT COMPOSITION AND ITS OBTAINING PROCESS

Country Status (7)

Country Link
JP (1) JPS524487A (en)
BE (1) BE843231A (en)
DE (1) DE2628346A1 (en)
FR (1) FR2315530A1 (en)
GB (1) GB1552333A (en)
IT (1) IT1070223B (en)
NL (1) NL7606772A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1595931A (en) * 1976-12-13 1981-08-19 Gen Electric X-ray image converters and phosphors
JPS5452881A (en) * 1977-10-03 1979-04-25 Toshiba Corp A fluorescent lamp
US4481416A (en) * 1982-12-20 1984-11-06 General Electric Company Thermoluminescent coactivated rare earth oxyhalide phosphors and x-ray image converters utilizing said phosphors
IT1209011B (en) * 1983-11-04 1989-07-10 Minnesota Mining & Mfg Radiation image recording and reproducing system - using samarium and/or praseodymium activated rare earth stimulable phosphor
FR2625218A1 (en) * 1987-12-23 1989-06-30 Thomson Csf LUMINESCENT MATERIAL FOR USE IN THE PRODUCTION OF CATHODE TUBE SCREENS
DE68904566T2 (en) * 1988-02-03 1993-07-29 Philips Nv BLUE-LUMINOUS LANTHAN-GADOLINIUM-OXYBROMID, LUMINAIRE WITH THIS OXYBROMIDE AND CATHODE RAY TUBES WITH THIS UMBRELLA.
US5788883A (en) * 1996-03-29 1998-08-04 General Electric Company Determination process for determining if quantum splitting phosphors are obtained and novel compositions
WO2020136956A1 (en) * 2018-12-28 2020-07-02 パナソニックＩｐマネジメント株式会社 Method for producing halides

Also Published As

Publication number Publication date
GB1552333A (en) 1979-09-12
FR2315530A1 (en) 1977-01-21
JPS524487A (en) 1977-01-13
FR2315530B3 (en) 1979-03-09
IT1070223B (en) 1985-03-29
DE2628346A1 (en) 1977-01-13
NL7606772A (en) 1976-12-28

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