NL173975B - METHOD FOR PREPARING EUROPE-DOPED LUMINESCENTING FLUORIDE HALOGENIDES OF NATURAL POTASSIUM METALS; ROENTGEN IMAGE CONVERTER. - Google Patents

METHOD FOR PREPARING EUROPE-DOPED LUMINESCENTING FLUORIDE HALOGENIDES OF NATURAL POTASSIUM METALS; ROENTGEN IMAGE CONVERTER.

Info

Publication number
NL173975B
NL173975B NL7707040A NL7707040A NL173975B NL 173975 B NL173975 B NL 173975B NL 7707040 A NL7707040 A NL 7707040A NL 7707040 A NL7707040 A NL 7707040A NL 173975 B NL173975 B NL 173975B
Authority
NL
Netherlands
Prior art keywords
luminescenting
halogenides
europe
fluoride
doped
Prior art date
Application number
NL7707040A
Other languages
Dutch (nl)
Other versions
NL173975C (en
NL7707040A (en
Original Assignee
Kasei Optonix
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
Priority claimed from JP7526776A external-priority patent/JPS5474290A/en
Priority claimed from JP7526876A external-priority patent/JPS5397986A/en
Priority claimed from JP7527076A external-priority patent/JPS5523102A/en
Priority claimed from JP9684676A external-priority patent/JPS5474289A/en
Priority claimed from JP12089576A external-priority patent/JPS5395187A/en
Priority claimed from JP12089676A external-priority patent/JPS5395188A/en
Priority claimed from JP12328876A external-priority patent/JPS5397984A/en
Priority claimed from JP14532576A external-priority patent/JPS5397985A/en
Application filed by Kasei Optonix filed Critical Kasei Optonix
Publication of NL7707040A publication Critical patent/NL7707040A/en
Priority to NLAANVRAGE8302536,A priority Critical patent/NL188854C/en
Priority to NLAANVRAGE8302533,A priority patent/NL190253C/en
Publication of NL173975B publication Critical patent/NL173975B/en
Publication of NL173975C publication Critical patent/NL173975C/en
Application granted granted Critical

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
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/779—Halogenides
    • C09K11/7791—Halogenides with alkali or alkaline earth metals
    • 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
    • C09K11/7713—Sulfates
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Luminescent Compositions (AREA)
NL7707040A 1976-06-25 1977-06-24 METHOD FOR PREPARING EUROPE-DOPED LUMINESCENTING FLUORIDE HALOGENIDES OF NATURAL POTASSIUM METALS; ROENTGEN IMAGE CONVERTER. NL173975C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NLAANVRAGE8302533,A NL190253C (en) 1976-06-25 1983-07-14 ROENTGEN REINFORCEMENT SCREEN:
NLAANVRAGE8302536,A NL188854C (en) 1976-06-25 1983-07-14 METHOD FOR PREPARING EUROPE-DOPED LUMINESCENTING FLUORIDE HALOGENIDES OF NATURAL POTASSIUM METALS; ROENTGEN IMAGE CONVERTER.

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP7526776A JPS5474290A (en) 1976-06-25 1976-06-25 Phopshor, method of making same, raoiation image converter, discharge lamp and cathode-ray tube employing same
JP7526876A JPS5397986A (en) 1976-06-25 1976-06-25 Fluorescent substance, and radiation image converter, discharge lamp and cathode-ray tube using the same
JP7527076A JPS5523102A (en) 1976-06-25 1976-06-25 Fluophor and radiation-sensitive image convertor
JP9684676A JPS5474289A (en) 1976-08-13 1976-08-13 Radiation sensitive paper
JP12089676A JPS5395188A (en) 1976-10-08 1976-10-08 Fluorescent substance and radiation image converter using the same
JP12089576A JPS5395187A (en) 1976-10-08 1976-10-08 Fluorescent substance, and radiation image converter and thermoluminescence dosimeter element using the same
JP12328876A JPS5397984A (en) 1976-10-14 1976-10-14 Fluorescent substance and radiation image converter using the same
JP14532576A JPS5397985A (en) 1976-12-03 1976-12-03 Radiation intensifying screen

Publications (3)

Publication Number Publication Date
NL7707040A NL7707040A (en) 1977-12-28
NL173975B true NL173975B (en) 1983-11-01
NL173975C NL173975C (en) 1984-04-02

Family

ID=27572672

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7707040A NL173975C (en) 1976-06-25 1977-06-24 METHOD FOR PREPARING EUROPE-DOPED LUMINESCENTING FLUORIDE HALOGENIDES OF NATURAL POTASSIUM METALS; ROENTGEN IMAGE CONVERTER.

Country Status (3)

Country Link
DE (2) DE2728524C3 (en)
FR (1) FR2355899A1 (en)
NL (1) NL173975C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021342B1 (en) * 1979-06-19 1983-04-13 Kasei Optonix, Ltd. Phosphor
NL8600696A (en) * 1986-03-19 1987-10-16 Philips Nv RADIATION CONVERSION SCREEN.
US6376982B1 (en) 1997-09-29 2002-04-23 Universite De Geneve Electric discharge lamp and luminescent material and compound

Also Published As

Publication number Publication date
FR2355899A1 (en) 1978-01-20
DE2728524C3 (en) 1982-05-06
DE2728524A1 (en) 1978-03-16
DE2728524B2 (en) 1981-07-30
FR2355899B1 (en) 1983-05-20
DE2759675C2 (en) 1988-06-30
NL173975C (en) 1984-04-02
NL7707040A (en) 1977-12-28

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Legal Events

Date Code Title Description
CNR Transfer of rights (patent application after its laying openfor public ins pection)

Free format text: KASEI OPTONIX LIMITED

V4 Lapsed because of reaching the maxim lifetime of a patent

Free format text: 970624