NL6709191A - - Google Patents

Info

Publication number
NL6709191A
NL6709191A NL6709191A NL6709191A NL6709191A NL 6709191 A NL6709191 A NL 6709191A NL 6709191 A NL6709191 A NL 6709191A NL 6709191 A NL6709191 A NL 6709191A NL 6709191 A NL6709191 A NL 6709191A
Authority
NL
Netherlands
Application number
NL6709191A
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
Priority to NL6709191A priority Critical patent/NL6709191A/xx
Priority to IL29700A priority patent/IL29700A/xx
Priority to BE712782D priority patent/BE712782A/xx
Priority to DE1767056A priority patent/DE1767056C3/de
Priority to AT304568A priority patent/AT281934B/de
Priority to GB04982/68A priority patent/GB1206198A/en
Priority to FR1566758D priority patent/FR1566758A/fr
Priority to US717259A priority patent/US3563909A/en
Priority to ES352136A priority patent/ES352136A1/es
Publication of NL6709191A publication Critical patent/NL6709191A/xx

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
    • C09K11/7771—Oxysulfides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/288—Sulfides
    • C01F17/294—Oxysulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Luminescent Compositions (AREA)
NL6709191A 1967-03-31 1967-07-01 NL6709191A (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL6709191A NL6709191A (fr) 1967-07-01 1967-07-01
IL29700A IL29700A (en) 1967-03-31 1968-03-26 Method of preparing a luminescent material and cathode ray screen containing such material
BE712782D BE712782A (fr) 1967-03-31 1968-03-26
DE1767056A DE1767056C3 (de) 1967-03-31 1968-03-26 Verfahren zur Herstellung eines Leuchtstoffes
AT304568A AT281934B (de) 1967-07-01 1968-03-28 Verfahren zur Herstellung eines Leuchtstoffes
GB04982/68A GB1206198A (en) 1967-03-31 1968-03-28 Method of preparing a luminescent material
FR1566758D FR1566758A (fr) 1967-03-31 1968-03-29
US717259A US3563909A (en) 1967-07-01 1968-03-29 Method of preparing a lanthanide activated yttrium,gadolinium or lanthanum oxysulfide luminescent material
ES352136A ES352136A1 (es) 1967-03-31 1968-03-29 Un metodo de preparacion de un material luminiscente.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6709191A NL6709191A (fr) 1967-07-01 1967-07-01

Publications (1)

Publication Number Publication Date
NL6709191A true NL6709191A (fr) 1969-01-03

Family

ID=19800599

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6709191A NL6709191A (fr) 1967-03-31 1967-07-01

Country Status (3)

Country Link
US (1) US3563909A (fr)
AT (1) AT281934B (fr)
NL (1) NL6709191A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2083564A1 (fr) * 1970-03-25 1971-12-17 Philips Nv

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725704A (en) * 1971-01-28 1973-04-03 Lockheed Aircraft Corp Rare earth phosphors for x-ray conversion screens
US3856698A (en) * 1972-06-16 1974-12-24 Gen Electric Preparation of rare-earth oxysulfide luminescent material
IT988807B (it) * 1973-05-30 1975-04-30 Montedison Spa Procedimento per la preparazio ne di materiali luminescenti a base di ossisolfuri
US4107070A (en) * 1976-11-29 1978-08-15 Eastman Kodak Company Process for improving the properties of oxysulfide phosphor materials
US4888129A (en) * 1989-04-24 1989-12-19 Gte Products Corporation Process for producing a terbium-activiated gadolinium oxysulfide x-ray phosphor having a specific green/blue emission ratio by the addition of zinc
US4925594A (en) * 1989-04-24 1990-05-15 Gte Products Corporation Hydrolysis resistance of rare earth oxysulfide phosphors produced by the addition of zinc in synthesis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2083564A1 (fr) * 1970-03-25 1971-12-17 Philips Nv

Also Published As

Publication number Publication date
US3563909A (en) 1971-02-16
AT281934B (de) 1970-06-10

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