Coated phosphors, methods of making them, and articles comprising the same

Title: Coated phosphors, methods of making them, and articles comprising the same

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Abstract

Compositions comprising a phosphor and a compound having the formula R.sub.1R.sub.2M, wherein R.sub.1 is a substituted or unsubstituted alkyl, aryl, heteroaryl, arylalkyl, heteroarylalkyl, alkoxy, alkoxyl, acyl heterocycle, haloalkyl, oxaalkyl, or silyl; R.sub.2 is a sulfate, sulfonate, or carboxylate and M is an alkali metal or an alkaline earth metal are provided. Phosphors coated with the compound, methods of making the coated phosphors and articles comprising the compositions are provided.

Inventors:: Lyons, Robert Joseph

Issue Date:: 2013-02-19

Research Org.:: GE Global Research, Niskayuna, New York (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1082937

Patent Number(s):: 8377334

Application Number:: 12/646,205

Assignee:: General Electric Company (Niskayuna, NY)

Patent Classifications (CPCs):: H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS

C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE

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H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J29/20 - characterised by the luminescent material {

C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
C09K11/675 - {with alkali or alkaline earth metals}
C09K11/025 - {Use of non-luminescent materials other than binders}

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DOE Contract Number:: FC26-06NT42934

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats


                    Lyons, Robert Joseph. Coated phosphors, methods of making them, and articles comprising the same.  United States: N. p., 2013. 
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                    Lyons, Robert Joseph. Coated phosphors, methods of making them, and articles comprising the same.  United States.

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                    Lyons, Robert Joseph. Tue .  
        "Coated phosphors, methods of making them, and articles comprising the same".  United States.  https://www.osti.gov/servlets/purl/1082937.

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@article{osti_1082937,

  title        = {Coated phosphors, methods of making them, and articles comprising the same},

  author       = {Lyons, Robert Joseph},

  abstractNote = {Compositions comprising a phosphor and a compound having the formula R.sub.1R.sub.2M, wherein R.sub.1 is a substituted or unsubstituted alkyl, aryl, heteroaryl, arylalkyl, heteroarylalkyl, alkoxy, alkoxyl, acyl heterocycle, haloalkyl, oxaalkyl, or silyl; R.sub.2 is a sulfate, sulfonate, or carboxylate and M is an alkali metal or an alkaline earth metal are provided. Phosphors coated with the compound, methods of making the coated phosphors and articles comprising the compositions are provided.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2013},

  month        = {2}

}

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