FR1160697A - Process for preparing phosphorescent powders - Google Patents

Process for preparing phosphorescent powders

Info

Publication number
FR1160697A
FR1160697A FR1160697DA FR1160697A FR 1160697 A FR1160697 A FR 1160697A FR 1160697D A FR1160697D A FR 1160697DA FR 1160697 A FR1160697 A FR 1160697A
Authority
FR
France
Prior art keywords
phosphorescent powders
preparing phosphorescent
preparing
powders
phosphorescent
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Otto Deutschbein
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Etat Francais
Original Assignee
Etat Francais
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 Etat Francais filed Critical Etat Francais
Application granted granted Critical
Publication of FR1160697A publication Critical patent/FR1160697A/en
Expired legal-status Critical Current

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
    • C09K11/56—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing sulfur
    • C09K11/562—Chalcogenides
    • C09K11/567—Chalcogenides with alkaline earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR1160697D 1954-12-18 1954-12-18 Process for preparing phosphorescent powders Expired FR1160697A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1160697T 1954-12-18

Publications (1)

Publication Number Publication Date
FR1160697A true FR1160697A (en) 1958-07-24

Family

ID=9652118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1160697D Expired FR1160697A (en) 1954-12-18 1954-12-18 Process for preparing phosphorescent powders

Country Status (1)

Country Link
FR (1) FR1160697A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030853A1 (en) * 1979-12-12 1981-06-24 Hitachi, Ltd. Phosphor and method of manufacturing the phosphor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0030853A1 (en) * 1979-12-12 1981-06-24 Hitachi, Ltd. Phosphor and method of manufacturing the phosphor

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