FR869448A - Procédé de fabrication de substances luminescentes - Google Patents

Procédé de fabrication de substances luminescentes

Info

Publication number
FR869448A
FR869448A FR869448DA FR869448A FR 869448 A FR869448 A FR 869448A FR 869448D A FR869448D A FR 869448DA FR 869448 A FR869448 A FR 869448A
Authority
FR
France
Prior art keywords
manufacturing process
luminescent substances
luminescent
substances
manufacturing
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
English (en)
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR869448A publication Critical patent/FR869448A/fr
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
    • C09K11/0838—Aluminates; Silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR869448D 1939-02-10 1941-01-23 Procédé de fabrication de substances luminescentes Expired FR869448A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE869448X 1939-02-10

Publications (1)

Publication Number Publication Date
FR869448A true FR869448A (fr) 1942-02-02

Family

ID=6802925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR869448D Expired FR869448A (fr) 1939-02-10 1941-01-23 Procédé de fabrication de substances luminescentes

Country Status (1)

Country Link
FR (1) FR869448A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554999A (en) * 1947-05-05 1951-05-29 Sylvania Electric Prod Zinc silicate phosphor
DE933771C (de) * 1945-05-01 1955-10-06 Philips Nv Manganfreie lumineszierende Stoffe fuer elektrische Entladungsroehren und Verfahren zur Gewinnung derselben

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE933771C (de) * 1945-05-01 1955-10-06 Philips Nv Manganfreie lumineszierende Stoffe fuer elektrische Entladungsroehren und Verfahren zur Gewinnung derselben
US2554999A (en) * 1947-05-05 1951-05-29 Sylvania Electric Prod Zinc silicate phosphor

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