FR1048637A - Stabilization of the emission of a fluorescent material based on alkaline earth orthophosphate - Google Patents

Stabilization of the emission of a fluorescent material based on alkaline earth orthophosphate

Info

Publication number
FR1048637A
FR1048637A FR1048637DA FR1048637A FR 1048637 A FR1048637 A FR 1048637A FR 1048637D A FR1048637D A FR 1048637DA FR 1048637 A FR1048637 A FR 1048637A
Authority
FR
France
Prior art keywords
stabilization
emission
alkaline earth
fluorescent material
material based
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)
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.)
Compagnie des Lampes
Original Assignee
Compagnie des Lampes
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 Compagnie des Lampes filed Critical Compagnie des Lampes
Application granted granted Critical
Publication of FR1048637A publication Critical patent/FR1048637A/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
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7715—Luminescent, e.g. electroluminescent, chemiluminescent materials 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)
FR1048637D 1950-10-26 1951-10-19 Stabilization of the emission of a fluorescent material based on alkaline earth orthophosphate Expired FR1048637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1048637XA 1950-10-26 1950-10-26

Publications (1)

Publication Number Publication Date
FR1048637A true FR1048637A (en) 1953-12-23

Family

ID=22302798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1048637D Expired FR1048637A (en) 1950-10-26 1951-10-19 Stabilization of the emission of a fluorescent material based on alkaline earth orthophosphate

Country Status (1)

Country Link
FR (1) FR1048637A (en)

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