BE618793A - Substances luminescentes halophosphatées et leur préparation - Google Patents

Substances luminescentes halophosphatées et leur préparation

Info

Publication number
BE618793A
BE618793A BE618793A BE618793A BE618793A BE 618793 A BE618793 A BE 618793A BE 618793 A BE618793 A BE 618793A BE 618793 A BE618793 A BE 618793A BE 618793 A BE618793 A BE 618793A
Authority
BE
Belgium
Prior art keywords
halophosphated
luminescent
substances
preparation
luminescent halophosphated
Prior art date
Application number
BE618793A
Other languages
English (en)
Inventor
G R Gillooly
J G Rabatin
T C Vincent
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BE618793A publication Critical patent/BE618793A/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
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • C09K11/74—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth
    • C09K11/75—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth containing antimony
    • C09K11/76—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing arsenic, antimony or bismuth containing antimony also containing phosphorus and halogen, e.g. halophosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
BE618793A 1961-06-20 1962-06-12 Substances luminescentes halophosphatées et leur préparation BE618793A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US118245A US3109819A (en) 1961-06-20 1961-06-20 Preparation of halophosphate phosphor

Publications (1)

Publication Number Publication Date
BE618793A true BE618793A (fr) 1962-10-01

Family

ID=22377401

Family Applications (1)

Application Number Title Priority Date Filing Date
BE618793A BE618793A (fr) 1961-06-20 1962-06-12 Substances luminescentes halophosphatées et leur préparation

Country Status (2)

Country Link
US (1) US3109819A (fr)
BE (1) BE618793A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3379649A (en) * 1964-12-17 1968-04-23 Gen Electric Preparation of halophosphate phosphor
NL6509624A (fr) * 1965-07-24 1967-01-25
NL6509868A (fr) * 1965-07-30 1967-01-31
US3549552A (en) * 1969-01-27 1970-12-22 Westinghouse Electric Corp Calcium halophosphate "daylight" phosphor
US4806824A (en) * 1986-04-04 1989-02-21 General Electric Company Fluorescent lamp using multi-layer phosphor coating
US4717857A (en) * 1986-12-22 1988-01-05 General Electric Company Fluorescent lamp producing white color illumination with multiple phosphor combination
US5232626A (en) * 1992-06-22 1993-08-03 Gte Products Corp. Process for making apatitic phosphors
US5898265A (en) * 1996-05-31 1999-04-27 Philips Electronics North America Corporation TCLP compliant fluorescent lamp

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2488733A (en) * 1942-06-17 1949-11-22 Gen Electric Alkaline earth halophosphate phosphors
US2579900A (en) * 1948-05-07 1951-12-25 Sylvania Electric Prod Improved calcium halo-phosphate phosphor
US2544663A (en) * 1949-09-13 1951-03-13 Sylvania Electric Prod Method of making a calcium halophosphate phosphor
US2755254A (en) * 1949-12-31 1956-07-17 Sylvania Electric Prod Preparation of halophosphate phosphors
US2592261A (en) * 1950-08-11 1952-04-08 Gen Electric Halophosphate phosphors
US2904516A (en) * 1953-07-06 1959-09-15 Gen Electric Halophosphate phosphor preparation
US2976249A (en) * 1956-08-29 1961-03-21 Westinghouse Electric Corp Method for preparing calcium halophosphate phosphors
US2965786A (en) * 1959-04-30 1960-12-20 Sylvania Electric Prod Calcium halophosphate phosphors

Also Published As

Publication number Publication date
US3109819A (en) 1963-11-05

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