WO2018185116A3 - Uranyl-sensitized europium luminophores - Google Patents

Uranyl-sensitized europium luminophores Download PDF

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Publication number
WO2018185116A3
WO2018185116A3 PCT/EP2018/058515 EP2018058515W WO2018185116A3 WO 2018185116 A3 WO2018185116 A3 WO 2018185116A3 EP 2018058515 W EP2018058515 W EP 2018058515W WO 2018185116 A3 WO2018185116 A3 WO 2018185116A3
Authority
WO
WIPO (PCT)
Prior art keywords
luminophores
uranyl
europium
sensitized
sensitized europium
Prior art date
Application number
PCT/EP2018/058515
Other languages
German (de)
French (fr)
Other versions
WO2018185116A2 (en
Inventor
Ralf Petry
Ingo Koehler
Aleksander ZYCH
Katharina SIEVERT
Thomas Juestel
Florian BAUR
Original Assignee
Merck Patent 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 Merck Patent Gmbh filed Critical Merck Patent Gmbh
Publication of WO2018185116A2 publication Critical patent/WO2018185116A2/en
Publication of WO2018185116A3 publication Critical patent/WO2018185116A3/en

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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
    • 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
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7728—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing europium
    • C09K11/7737—Phosphates
    • 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
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7795—Phosphates
    • 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
    • C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/7798—Antimonates; Arsenates

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Disclosed are novel uranyl-sensitized europium luminophores which are particularly suitable for use as radiation converters in semiconductor light sources that emit blue light or UV-A radiation.
PCT/EP2018/058515 2017-04-07 2018-04-04 Uranyl-sensitized europium luminophores WO2018185116A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17165624 2017-04-07
EP17165624.2 2017-04-07

Publications (2)

Publication Number Publication Date
WO2018185116A2 WO2018185116A2 (en) 2018-10-11
WO2018185116A3 true WO2018185116A3 (en) 2018-11-29

Family

ID=58501397

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/058515 WO2018185116A2 (en) 2017-04-07 2018-04-04 Uranyl-sensitized europium luminophores

Country Status (1)

Country Link
WO (1) WO2018185116A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113025329B (en) * 2021-03-17 2022-07-29 烟台大学 Application of uranium phosphate crystal material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586634A (en) * 1968-02-19 1971-06-22 Gen Telephone & Elect Alkali uranyl phosphate phosphors coactivated with rare earths

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5051277A (en) 1990-01-22 1991-09-24 Gte Laboratories Incorporated Method of forming a protective bi-layer coating on phosphore particles
JP2967559B2 (en) 1991-03-29 1999-10-25 日亜化学工業株式会社 Phosphor and manufacturing method thereof
US6265068B1 (en) 1997-11-26 2001-07-24 3M Innovative Properties Company Diamond-like carbon coatings on inorganic phosphors
US20070298250A1 (en) 2006-06-22 2007-12-27 Weimer Alan W Methods for producing coated phosphor and host material particles using atomic layer deposition methods
DE102007056343A1 (en) 2007-11-22 2009-05-28 Litec Lll Gmbh Surface-modified phosphors
DE102008060680A1 (en) 2008-12-08 2010-06-10 Merck Patent Gmbh Surface modified silicate phosphors
US8252613B1 (en) 2011-03-23 2012-08-28 General Electric Company Color stable manganese-doped phosphors
DE102014003848A1 (en) 2014-03-18 2015-09-24 Merck Patent Gmbh phosphors

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3586634A (en) * 1968-02-19 1971-06-22 Gen Telephone & Elect Alkali uranyl phosphate phosphors coactivated with rare earths

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
CHERNORUKOV N.G ET AL: "Synthesis and Study of Lanthanide and Yttrium Uranoarsenates", RADIOCHEMISTRY, 1 January 2001 (2001-01-01), New York, pages 8 - 15, XP055510449, Retrieved from the Internet <URL:https://link.springer.com/content/pdf/10.1023/A:1012857602455.pdf> [retrieved on 20180927], DOI: 10.1023/A:1012857602455 *
CHERNORUKOV N.G ET AL: "Synthesis and Study of Lanthanide and Yttrium Uranophosphates", RADIOCHEMISTRY, 1 May 2001 (2001-05-01), New York, pages 233 - 241, XP055510446, Retrieved from the Internet <URL:https://link.springer.com/content/pdf/10.1023/A:1012848222444.pdf> [retrieved on 20180927], DOI: 10.1023/A:1012848222444 *
DORHOUT P K ET AL: "Structural and optical properties of hydrated lanthanon uranyl arsenates", JOURNAL OF THE LESS-COMMON METALS, ELSEVIER-SEQUOIA S.A. LAUSANNE, CH, vol. 156, no. 1-2, 1 December 1989 (1989-12-01), pages 439 - 449, XP024073140, ISSN: 0022-5088, [retrieved on 19891201], DOI: 10.1016/0022-5088(89)90437-2 *
HUIFANG XU ET AL: "Incorporation of Radioactive Metals and Trace Metals into Phosphate "Anhydrous" Autunite: Thermodynamic Evaluation", MRS PROCEEDINGS, vol. 757, 1 January 2002 (2002-01-01), XP055510392, DOI: 10.1557/PROC-757-II3.2 *
YAXING WANG ET AL: "Insertion of Trivalent Lanthanides into Uranyl Vanadate Layers and Frameworks", INORGANIC CHEMISTRY, vol. 54, no. 17, 20 August 2015 (2015-08-20), EASTON, US, pages 8449 - 8455, XP055510452, ISSN: 0020-1669, DOI: 10.1021/acs.inorgchem.5b01141 *

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Publication number Publication date
WO2018185116A2 (en) 2018-10-11

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