BE508221A - - Google Patents

Info

Publication number
BE508221A
BE508221A BE508221DA BE508221A BE 508221 A BE508221 A BE 508221A BE 508221D A BE508221D A BE 508221DA BE 508221 A BE508221 A BE 508221A
Authority
BE
Belgium
Prior art keywords
substance
cerium
manganese
luminescent
calcium
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE508221A publication Critical patent/BE508221A/fr

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
    • C09K11/7715—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing cerium
    • C09K11/7723—Phosphates
    • C09K11/7724—Phosphates with alkaline earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
BE508221D BE508221A (https=)

Publications (1)

Publication Number Publication Date
BE508221A true BE508221A (https=)

Family

ID=147977

Family Applications (1)

Application Number Title Priority Date Filing Date
BE508221D BE508221A (https=)

Country Status (1)

Country Link
BE (1) BE508221A (https=)

Similar Documents

Publication Publication Date Title
US5571451A (en) Quantum splitting oxide phosphor and method of making
US4647399A (en) Process for producing Ce-Mn coactivated fluoroapatite phosphors as the yellow emitting component for high efficacy lamp blends
JPS6250385A (ja) ハロリン酸塩螢光体およびそれを用いた螢光ランプ
BE508221A (https=)
US5552082A (en) Quantum splitting oxide phosphor and method of making
JPS601346B2 (ja) 発光性弗化物
JP2875059B2 (ja) 改善された輝度を有するランタン・セリウム・テルビウムりん酸塩蛍光体の製造方法
FR2485507A1 (fr) Nouvelles substances luminescentes a base de borate double de magnesium et de terres rares pour ecrans ou tubes
US2567769A (en) Alkaline earth oxysulfide phosphor
FR2478665A1 (fr) Luminophore comprenant un aluminate alcalino-terreux et du cerium pour lampe fluorescente
FR2459275A1 (fr) Luminophore pour lampe a bronzer
BE463681A (https=)
BE516892A (https=)
EP0093399A1 (en) Ce-Mn coactivated fluoroapatite phosphors as the yellow emitting component for high efficacy lamp blends, process for producing same, and a fluorescent lamp containing same
BE657718A (https=)
US2223426A (en) Sources of light comprising an electric discharge device and luminescent material adapted to be excited by the discharge therein
JPS5952197B2 (ja) 螢光ランプ
BE483541A (https=)
BE497094A (https=)
WO2023062927A1 (ja) 赤色蛍光体及びその製造方法
BE565505A (https=)
BE497004A (https=)
BE482010A (https=)
BE549719A (https=)
FR2595506A1 (fr) Composition de remplissage des lampes a incandescence