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

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:
Issue Date:
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):
C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
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. Web.
Lyons, Robert Joseph. Coated phosphors, methods of making them, and articles comprising the same. United States.
Lyons, Robert Joseph. Tue . "Coated phosphors, methods of making them, and articles comprising the same". United States. https://www.osti.gov/servlets/purl/1082937.
@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}
}

Works referenced in this record:

Fluorescent Lamp, Backlight Unit, and Liquid Crystal Display Device
patent-application, January 2009


Methods for Producing Coated Phosphor and Host Material Particles Using Atomic Layer Deposition Methods
patent-application, December 2007


Coated phosphors, method for producing same and articles employing same
patent, September 1984


Radiographic intensifying screen
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Synthesis and characterization of Mn-doped Zn2SiO4/SiO2 phosphor particles in core–shell structure
journal, June 2009


Radiographic phosphor panel having organolead reducing agents
patent, December 1996


Fluorescent Structures and Method of Manufacture
patent, July 1960


BafBr:Eu phosphors
patent, January 1995