GB617516A - Improvements in or relating to self-luminous compositions - Google Patents

Improvements in or relating to self-luminous compositions

Info

Publication number
GB617516A
GB617516A GB1017146A GB1017146A GB617516A GB 617516 A GB617516 A GB 617516A GB 1017146 A GB1017146 A GB 1017146A GB 1017146 A GB1017146 A GB 1017146A GB 617516 A GB617516 A GB 617516A
Authority
GB
United Kingdom
Prior art keywords
self
relating
luminous compositions
luminous
compositions
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
GB1017146A
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.)
WALTER PATRICK GROVE
Thorium Ltd
Original Assignee
WALTER PATRICK GROVE
Thorium Ltd
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 WALTER PATRICK GROVE, Thorium Ltd filed Critical WALTER PATRICK GROVE
Priority to GB1017146A priority Critical patent/GB617516A/en
Publication of GB617516A publication Critical patent/GB617516A/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

617,516. Luminescent materials. LEVY, L. A., WEST, D. W., GROVE, W. P., and THORIUM, Ltd. April 2, 1946, No. 10171. [Class 39 (i)] A self-luminous composition comprises silver activated zinc-cadmium sulphide and a radioactive material such as radium, mesothorium or radiothorium. Silver activator is less than 0.05 per cent by weight of'mixed sulphides.
GB1017146A 1946-04-02 1946-04-02 Improvements in or relating to self-luminous compositions Expired GB617516A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1017146A GB617516A (en) 1946-04-02 1946-04-02 Improvements in or relating to self-luminous compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1017146A GB617516A (en) 1946-04-02 1946-04-02 Improvements in or relating to self-luminous compositions

Publications (1)

Publication Number Publication Date
GB617516A true GB617516A (en) 1949-02-08

Family

ID=9962851

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1017146A Expired GB617516A (en) 1946-04-02 1946-04-02 Improvements in or relating to self-luminous compositions

Country Status (1)

Country Link
GB (1) GB617516A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3084062A (en) * 1959-11-12 1963-04-02 Lab For Electronics Inc Method of producing luminous surfaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3084062A (en) * 1959-11-12 1963-04-02 Lab For Electronics Inc Method of producing luminous surfaces

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