GB869698A - Self-luminous luminescent substance and method for preparing same - Google Patents

Self-luminous luminescent substance and method for preparing same

Info

Publication number
GB869698A
GB869698A GB29573/58A GB2957358A GB869698A GB 869698 A GB869698 A GB 869698A GB 29573/58 A GB29573/58 A GB 29573/58A GB 2957358 A GB2957358 A GB 2957358A GB 869698 A GB869698 A GB 869698A
Authority
GB
United Kingdom
Prior art keywords
self
luminescent substance
preparing same
metal
luminous luminescent
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
GB29573/58A
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.)
GAMMA GES fur PRAKTISCHE RADI
Westo Fabrik fur Chem GmbH
Original Assignee
GAMMA GES fur PRAKTISCHE RADI
Westo Fabrik fur Chem GmbH
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 GAMMA GES fur PRAKTISCHE RADI, Westo Fabrik fur Chem GmbH filed Critical GAMMA GES fur PRAKTISCHE RADI
Publication of GB869698A publication Critical patent/GB869698A/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
    • C09K11/04—Luminescent, e.g. electroluminescent, chemiluminescent materials containing natural or artificial radioactive elements or unspecified radioactive elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)

Abstract

In a process of preparing a self-luminous substance, finely-divided luminescent particles, e.g., of zinc-cadmium sulphide, are coated with metal, preferably titanium or zirconium, by cathode sputtering or by vapour coating in vacuo or by grinding luminescent crystals and metal powder together in a ball mill. The metal coating is subsequently charged with gaseous tritium. Specific examples are given. French Specification 1,133,803 and U.S.A. Specification 2,749,251 are referred to.
GB29573/58A 1957-10-12 1958-09-16 Self-luminous luminescent substance and method for preparing same Expired GB869698A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE869698X 1957-10-12

Publications (1)

Publication Number Publication Date
GB869698A true GB869698A (en) 1961-06-07

Family

ID=6803062

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29573/58A Expired GB869698A (en) 1957-10-12 1958-09-16 Self-luminous luminescent substance and method for preparing same

Country Status (1)

Country Link
GB (1) GB869698A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382184A (en) * 1964-06-10 1968-05-07 Nra Inc Production of tritiated inorganic phosphor
US4889660A (en) * 1987-12-24 1989-12-26 Battelle Memorial Institute Radioluminescent light sources, tritium containing polymers, and methods for producing the same
US5100968A (en) * 1987-12-24 1992-03-31 Battelle Memorial Institute Tritium containing polymers having a polymer backbone substantially void of tritium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3382184A (en) * 1964-06-10 1968-05-07 Nra Inc Production of tritiated inorganic phosphor
US4889660A (en) * 1987-12-24 1989-12-26 Battelle Memorial Institute Radioluminescent light sources, tritium containing polymers, and methods for producing the same
US5100968A (en) * 1987-12-24 1992-03-31 Battelle Memorial Institute Tritium containing polymers having a polymer backbone substantially void of tritium

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