FR1040102A - Process for the preparation of luminescent substances - Google Patents

Process for the preparation of luminescent substances

Info

Publication number
FR1040102A
FR1040102A FR1040102DA FR1040102A FR 1040102 A FR1040102 A FR 1040102A FR 1040102D A FR1040102D A FR 1040102DA FR 1040102 A FR1040102 A FR 1040102A
Authority
FR
France
Prior art keywords
preparation
luminescent substances
luminescent
substances
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 FR1040102A publication Critical patent/FR1040102A/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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/70—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing phosphorus
    • C09K11/71—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing phosphorus also containing alkaline earth metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR1040102D 1950-08-05 1951-07-25 Process for the preparation of luminescent substances Expired FR1040102A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1040102XA 1950-08-05 1950-08-05

Publications (1)

Publication Number Publication Date
FR1040102A true FR1040102A (en) 1953-10-13

Family

ID=22298215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1040102D Expired FR1040102A (en) 1950-08-05 1951-07-25 Process for the preparation of luminescent substances

Country Status (1)

Country Link
FR (1) FR1040102A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124150B (en) * 1956-07-04 1962-02-22 Philips Nv Fluorescent lamp and process for making the fluorescent material
DE1126030B (en) * 1956-07-04 1962-03-22 Philips Nv Fluorescent lamp with an orthophosphate phosphor and process for the production of the phosphor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1124150B (en) * 1956-07-04 1962-02-22 Philips Nv Fluorescent lamp and process for making the fluorescent material
DE1126030B (en) * 1956-07-04 1962-03-22 Philips Nv Fluorescent lamp with an orthophosphate phosphor and process for the production of the phosphor

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