KR910012188A - Stabilization of alkaline earth emulsion phosphors - Google Patents

Stabilization of alkaline earth emulsion phosphors Download PDF

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Publication number
KR910012188A
KR910012188A KR1019890020523A KR890020523A KR910012188A KR 910012188 A KR910012188 A KR 910012188A KR 1019890020523 A KR1019890020523 A KR 1019890020523A KR 890020523 A KR890020523 A KR 890020523A KR 910012188 A KR910012188 A KR 910012188A
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KR
South Korea
Prior art keywords
alkaline earth
earth emulsion
phosphor
emulsion
phosphors
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KR1019890020523A
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Korean (ko)
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KR930004147B1 (en
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정일혁
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김정배
삼성전관 주식회사
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Priority to KR1019890020523A priority Critical patent/KR930004147B1/en
Publication of KR910012188A publication Critical patent/KR910012188A/en
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Publication of KR930004147B1 publication Critical patent/KR930004147B1/en

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    • 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
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • 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
    • C09K11/56—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing sulfur

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

Abstract

내용 없음.No content.

Description

알칼리토류 유화물 형광체의 안정화법Stabilization of alkaline earth emulsion phosphors

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (3)

알킬리토류유화물 형광체를 안정화 시킴에 있어서, 알칼리토류유화물 형광체를 순수속에서 고급지방산염 수용액과 반응시켜, 형광체 표면에 고급지방산 알칼리토류염을 형성시키는 것을 특징으로 하는 알칼리토류 유화물 형광체의 안정화법.A method for stabilizing an alkaline earth emulsion phosphor, wherein the alkaline earth emulsion phosphor is reacted with an aqueous solution of a higher fatty acid salt in a pure water to stabilize the alkyl earth emulsion phosphor. 제1항에 있어서, 알칼리토류 유화물 형광체의 안정화를 위하여 첨가되는 순수 및 고급지방산염의 량은 알칼리토류 유화물 형광체 100g을 기준으로 하여 각각 500cc 및 5g인 것을 특징으로 하는 알칼리토류 유화물 형광체의 안정화법.The method for stabilizing alkaline earth emulsion phosphors according to claim 1, wherein the amounts of pure and higher fatty acid salts added to stabilize the alkaline earth emulsion phosphors are 500 cc and 5 g, respectively, based on 100 g of alkaline earth emulsion phosphors. 제1항에 있어서, 알칼리토류 유화물 형광체에 대한 고급지방산 처리전에 상기 알칼리토류 유화물 형광체 100g을 K2O·SiO228% 수용액 5ml을 가한 순수 500cc에서 1차 피복한 다음 500cc의 순수에서 고급 지방산염 3g으로 2차 피복처리하는 것을 특징으로 하는 알칼리토류 유화물의 안정화법.The method of claim 1, wherein 100 g of the alkaline earth emulsion phosphor is first coated with 500 cc of pure water added with 5 ml of a K 2 O · SiO 2 28% aqueous solution prior to the treatment of the higher fatty acid on the alkaline earth emulsion phosphor, followed by the higher fatty acid salt in 500 cc of pure water. Stabilization method of alkaline earth emulsion, characterized in that the secondary coating treatment 3g. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890020523A 1989-12-30 1989-12-30 Stabilization alkaline earth sulfuret fluorescent KR930004147B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019890020523A KR930004147B1 (en) 1989-12-30 1989-12-30 Stabilization alkaline earth sulfuret fluorescent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019890020523A KR930004147B1 (en) 1989-12-30 1989-12-30 Stabilization alkaline earth sulfuret fluorescent

Publications (2)

Publication Number Publication Date
KR910012188A true KR910012188A (en) 1991-08-07
KR930004147B1 KR930004147B1 (en) 1993-05-21

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ID=19294566

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890020523A KR930004147B1 (en) 1989-12-30 1989-12-30 Stabilization alkaline earth sulfuret fluorescent

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KR (1) KR930004147B1 (en)

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Publication number Publication date
KR930004147B1 (en) 1993-05-21

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