GB1288031A - - Google Patents

Info

Publication number
GB1288031A
GB1288031A GB1288031DA GB1288031A GB 1288031 A GB1288031 A GB 1288031A GB 1288031D A GB1288031D A GB 1288031DA GB 1288031 A GB1288031 A GB 1288031A
Authority
GB
United Kingdom
Prior art keywords
solution
oxide
germanium
mixture
precipitation
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)
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 filed Critical
Publication of GB1288031A publication Critical patent/GB1288031A/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
    • C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
    • C09K11/7767—Chalcogenides
    • C09K11/7769—Oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
GB1288031D 1968-06-07 1968-06-07 Expired GB1288031A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2715568 1968-06-07

Publications (1)

Publication Number Publication Date
GB1288031A true GB1288031A (enExample) 1972-09-06

Family

ID=10255105

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1288031D Expired GB1288031A (enExample) 1968-06-07 1968-06-07

Country Status (1)

Country Link
GB (1) GB1288031A (enExample)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee