IT1087152B - Perfezionamenti ai materiali luminescenti - Google Patents

Perfezionamenti ai materiali luminescenti

Info

Publication number
IT1087152B
IT1087152B IT7727202A IT2720277A IT1087152B IT 1087152 B IT1087152 B IT 1087152B IT 7727202 A IT7727202 A IT 7727202A IT 2720277 A IT2720277 A IT 2720277A IT 1087152 B IT1087152 B IT 1087152B
Authority
IT
Italy
Prior art keywords
refinements
luminescent materials
luminescent
materials
Prior art date
Application number
IT7727202A
Other languages
English (en)
Original Assignee
Johnson Matthey Co Ltd
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 GB3640176A external-priority patent/GB1586962A/en
Application filed by Johnson Matthey Co Ltd filed Critical Johnson Matthey Co Ltd
Application granted granted Critical
Publication of IT1087152B publication Critical patent/IT1087152B/it

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
    • C09K11/7704—Halogenides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
IT7727202A 1977-01-19 1977-09-02 Perfezionamenti ai materiali luminescenti IT1087152B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB210877 1977-01-19
GB3640176A GB1586962A (en) 1977-08-22 1977-08-22 Luminescent materials

Publications (1)

Publication Number Publication Date
IT1087152B true IT1087152B (it) 1985-05-31

Family

ID=26237261

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7727202A IT1087152B (it) 1977-01-19 1977-09-02 Perfezionamenti ai materiali luminescenti

Country Status (8)

Country Link
US (1) US4122370A (it)
JP (1) JPS5330487A (it)
CA (1) CA1099909A (it)
DE (1) DE2739436A1 (it)
FR (1) FR2363618A1 (it)
IT (1) IT1087152B (it)
NL (1) NL7709621A (it)
SE (1) SE425915B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259588A (en) * 1979-10-31 1981-03-31 Eastman Kodak Company Green-emitting X-ray intensifying screens
GB2236495B (en) * 1989-10-07 1993-09-22 P J Mason & Co Limited Improvements in or relating to illuminating arrangements
US8115373B2 (en) 2005-07-06 2012-02-14 Rochester Institute Of Technology Self-regenerating particulate trap systems for emissions and methods thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE837578C (de) * 1949-09-10 1952-12-01 Patra Patent Treuhand Grundstoff fuer thermische Selektivstrahler und Leuchtstoffe
US2746933A (en) * 1953-04-28 1956-05-22 Rca Corp Fluoride phosphors
US3693006A (en) * 1971-06-22 1972-09-19 Sylvania Electric Prod Lamp employing luminescent manganese-activated strontium barium chloro-aluminate phosphor compositions

Also Published As

Publication number Publication date
JPS5330487A (en) 1978-03-22
SE425915B (sv) 1982-11-22
NL7709621A (nl) 1978-03-06
SE7709514L (sv) 1978-03-03
CA1099909A (en) 1981-04-28
FR2363618A1 (fr) 1978-03-31
DE2739436A1 (de) 1978-03-09
US4122370A (en) 1978-10-24

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