BE747747A - Procede pour la recristallisation d'oxysulfures - Google Patents

Procede pour la recristallisation d'oxysulfures

Info

Publication number
BE747747A
BE747747A BE747747DA BE747747A BE 747747 A BE747747 A BE 747747A BE 747747D A BE747747D A BE 747747DA BE 747747 A BE747747 A BE 747747A
Authority
BE
Belgium
Prior art keywords
recristallizing
oxysulphides
recristallizing oxysulphides
Prior art date
Application number
Other languages
English (en)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BE747747A publication Critical patent/BE747747A/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
    • C09K11/7766—Luminescent materials, e.g. electroluminescent or chemiluminescent 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)
BE747747D 1969-03-22 1970-03-20 Procede pour la recristallisation d'oxysulfures BE747747A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6904459A NL6904459A (fr) 1969-03-22 1969-03-22

Publications (1)

Publication Number Publication Date
BE747747A true BE747747A (fr) 1970-09-21

Family

ID=19806499

Family Applications (1)

Application Number Title Priority Date Filing Date
BE747747D BE747747A (fr) 1969-03-22 1970-03-20 Procede pour la recristallisation d'oxysulfures

Country Status (7)

Country Link
AU (1) AU1275670A (fr)
BE (1) BE747747A (fr)
CA (1) CA928944A (fr)
ES (1) ES377713A1 (fr)
FR (1) FR2039921A5 (fr)
GB (1) GB1243326A (fr)
NL (1) NL6904459A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856698A (en) * 1972-06-16 1974-12-24 Gen Electric Preparation of rare-earth oxysulfide luminescent material
FR2524284B1 (fr) * 1982-04-02 1985-11-15 Peugeot Cycles Dispositif de reglage de l'inclinaison relative de deux organes, et notamment de l'assise et du dossier d'un siege d'automobile
JPH0737613B2 (ja) * 1990-03-01 1995-04-26 化成オプトニクス株式会社 希土類酸硫化物蛍光体の製造方法

Also Published As

Publication number Publication date
GB1243326A (en) 1971-08-18
FR2039921A5 (fr) 1971-01-15
DE2009441A1 (de) 1970-10-08
NL6904459A (fr) 1970-09-24
CA928944A (en) 1973-06-26
AU1275670A (en) 1971-09-23
DE2009441B2 (de) 1977-02-10
ES377713A1 (es) 1972-05-16

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