JPS52784A - Method of preventing deterioration of yttrium oxide fluorescent substances - Google Patents

Method of preventing deterioration of yttrium oxide fluorescent substances

Info

Publication number
JPS52784A
JPS52784A JP50134202A JP13420275A JPS52784A JP S52784 A JPS52784 A JP S52784A JP 50134202 A JP50134202 A JP 50134202A JP 13420275 A JP13420275 A JP 13420275A JP S52784 A JPS52784 A JP S52784A
Authority
JP
Japan
Prior art keywords
yttrium oxide
preventing deterioration
fluorescent substances
oxide fluorescent
substances
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.)
Pending
Application number
JP50134202A
Other languages
English (en)
Inventor
Denisu Uirukotsukusu Harorudo
Aanorudo Gurisuuorudo Dagurasu
Matsukandorei Peit Haimanshiyu
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of JPS52784A publication Critical patent/JPS52784A/ja
Pending 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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7701—Chalogenides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
JP50134202A 1974-11-14 1975-11-10 Method of preventing deterioration of yttrium oxide fluorescent substances Pending JPS52784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US523941A US3919108A (en) 1974-11-14 1974-11-14 Method of preventing degradation of yttrium oxide phosphor

Publications (1)

Publication Number Publication Date
JPS52784A true JPS52784A (en) 1977-01-06

Family

ID=24087051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50134202A Pending JPS52784A (en) 1974-11-14 1975-11-10 Method of preventing deterioration of yttrium oxide fluorescent substances

Country Status (2)

Country Link
US (1) US3919108A (ja)
JP (1) JPS52784A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8729205B2 (en) 2003-09-30 2014-05-20 Mitsubishi Rayon Co., Ltd. Flowability improver for engineering plastics, thermoplastic resin compositions containing the same and molded articles of the compositions

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568479A (en) * 1984-09-17 1986-02-04 Rca Corporation Method for preparing phosphor adapted for producing photosensitive layers from an acid slurry
US7916446B2 (en) * 2003-05-29 2011-03-29 Taser International, Inc. Systems and methods for immobilization with variation of output signal power

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647066A (en) * 1950-03-01 1953-07-28 Sylvania Electric Prod Phosphor suspension and method of applying
US3522071A (en) * 1966-08-19 1970-07-28 Dainippon Toryo Kk Method of phosphor surface coating
US3707396A (en) * 1967-12-07 1972-12-26 Westinghouse Electric Corp Method of preventing gelling of phosphor composition prior to application to cathode ray tube faceplate
US3615571A (en) * 1969-02-25 1971-10-26 Westinghouse Electric Corp Method of controlling phosphor ph in processing crt
US3619265A (en) * 1969-02-28 1971-11-09 Gte Sylvania Inc Rare earth oxide having inert layer thereon and method of making same
US3594207A (en) * 1969-05-01 1971-07-20 Ford Motor Co Cathode ray tube manufacture
US3607371A (en) * 1969-10-30 1971-09-21 Sylvania Electric Prod Phosphate-coated rare-earth oxide compositions and a process for producing same
US3690929A (en) * 1970-01-15 1972-09-12 Yoshiyuki Yokota Stabilization of phosphor slurries
US3684546A (en) * 1970-02-24 1972-08-15 Sylvania Electric Prod Method of treating luminescent rare earth oxide materials
US3676177A (en) * 1970-04-24 1972-07-11 Sylvania Electric Prod Method of stabilizing rare earth oxide phosphor in dichromate sensitized coating slurry

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8729205B2 (en) 2003-09-30 2014-05-20 Mitsubishi Rayon Co., Ltd. Flowability improver for engineering plastics, thermoplastic resin compositions containing the same and molded articles of the compositions

Also Published As

Publication number Publication date
US3919108A (en) 1975-11-11

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