IT1070223B - COMPOSITION OF LUMINESCENT PHOSPHORUS AND PROCEDURE FOR ITS PREPARATION - Google Patents

COMPOSITION OF LUMINESCENT PHOSPHORUS AND PROCEDURE FOR ITS PREPARATION

Info

Publication number
IT1070223B
IT1070223B IT6855776A IT6855776A IT1070223B IT 1070223 B IT1070223 B IT 1070223B IT 6855776 A IT6855776 A IT 6855776A IT 6855776 A IT6855776 A IT 6855776A IT 1070223 B IT1070223 B IT 1070223B
Authority
IT
Italy
Prior art keywords
procedure
preparation
composition
luminescent
luminescent phosphorus
Prior art date
Application number
IT6855776A
Other languages
Italian (it)
Original Assignee
United States Radium Corp
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 United States Radium Corp filed Critical United States Radium Corp
Application granted granted Critical
Publication of IT1070223B publication Critical patent/IT1070223B/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, 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
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials 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)
IT6855776A 1975-06-25 1976-06-24 COMPOSITION OF LUMINESCENT PHOSPHORUS AND PROCEDURE FOR ITS PREPARATION IT1070223B (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
IT1070223B true IT1070223B (en) 1985-03-29

Family

ID=24360734

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6855776A IT1070223B (en) 1975-06-25 1976-06-24 COMPOSITION OF LUMINESCENT PHOSPHORUS AND PROCEDURE FOR ITS PREPARATION

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
BE843231A (en) 1976-12-21
JPS524487A (en) 1977-01-13
FR2315530A1 (en) 1977-01-21
DE2628346A1 (en) 1977-01-13
FR2315530B3 (en) 1979-03-09
GB1552333A (en) 1979-09-12
NL7606772A (en) 1976-12-28

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