BE749164A - Procede de regeneration des phosphores - Google Patents

Procede de regeneration des phosphores

Info

Publication number
BE749164A
BE749164A BE749164DA BE749164A BE 749164 A BE749164 A BE 749164A BE 749164D A BE749164D A BE 749164DA BE 749164 A BE749164 A BE 749164A
Authority
BE
Belgium
Prior art keywords
phosphores
regeneration process
regeneration
phosphores regeneration
Prior art date
Application number
Other languages
English (en)
Inventor
E J Mehalchick
H B Minnier
Original Assignee
Sylvania Eletric Products Inc
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 Sylvania Eletric Products Inc filed Critical Sylvania Eletric Products Inc
Publication of BE749164A publication Critical patent/BE749164A/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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/01—Recovery of luminescent materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
BE749164D 1969-04-21 1970-04-20 Procede de regeneration des phosphores BE749164A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81808969A 1969-04-21 1969-04-21

Publications (1)

Publication Number Publication Date
BE749164A true BE749164A (fr) 1970-10-01

Family

ID=25224641

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749164D BE749164A (fr) 1969-04-21 1970-04-20 Procede de regeneration des phosphores

Country Status (4)

Country Link
US (1) US3575878A (fr)
BE (1) BE749164A (fr)
DE (1) DE2018569A1 (fr)
FR (1) FR2045485A5 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864273A (en) * 1972-11-13 1975-02-04 Gen Electric Process for reclaiming rare-earth phosphors
DE2720668C3 (de) * 1977-05-07 1980-03-27 Standard Elektrik Lorenz Ag, 7000 Stuttgart Verfahren und Vorrichtung zum Isolieren eines Seltene-Erden-Oxysulfid-Leuchtstoffes aus dem Sediment der Schirmraumabflußkanäle

Also Published As

Publication number Publication date
DE2018569A1 (de) 1970-11-12
US3575878A (en) 1971-04-20
FR2045485A5 (fr) 1971-02-26

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