CA2312964A1 - Production of substantially monodisperse phosphor particles - Google Patents

Production of substantially monodisperse phosphor particles Download PDF

Info

Publication number
CA2312964A1
CA2312964A1 CA002312964A CA2312964A CA2312964A1 CA 2312964 A1 CA2312964 A1 CA 2312964A1 CA 002312964 A CA002312964 A CA 002312964A CA 2312964 A CA2312964 A CA 2312964A CA 2312964 A1 CA2312964 A1 CA 2312964A1
Authority
CA
Canada
Prior art keywords
particles
phosphor
substantially monodisperse
unactivated
phosphorescent
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.)
Granted
Application number
CA002312964A
Other languages
French (fr)
Other versions
CA2312964C (en
Inventor
Angel Sanjurjo
Kai-Hung Lau
David Lowe
Anastasia Canizales
Naixiong Jiang
Victor M. Wong
Liqiang Jiang
Luke V. Schneider
Naheed Mufti
Robert T. Rewick
Marie Johansson
Keith Kardos
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.)
SRI International Inc
Orasure Technologies Inc
Original Assignee
Sri International
Stc Technologies Corporation
Angel Sanjurjo
Kai-Hung Lau
David Lowe
Anastasia Canizales
Naixiong Jiang
Victor M. Wong
Liqiang Jiang
Luke V. Schneider
Naheed Mufti
Robert T. Rewick
Marie Johansson
Keith Kardos
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 Sri International, Stc Technologies Corporation, Angel Sanjurjo, Kai-Hung Lau, David Lowe, Anastasia Canizales, Naixiong Jiang, Victor M. Wong, Liqiang Jiang, Luke V. Schneider, Naheed Mufti, Robert T. Rewick, Marie Johansson, Keith Kardos filed Critical Sri International
Publication of CA2312964A1 publication Critical patent/CA2312964A1/en
Application granted granted Critical
Publication of CA2312964C publication Critical patent/CA2312964C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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, e.g. electroluminescent, chemiluminescent materials
    • C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
    • 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
    • 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
    • C09K11/0805—Chalcogenides
    • 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
    • C09K11/0827—Halogenides

Abstract

The invention relates to a method for producing activated, substantially monodisperse, phosphorescent particles and particles formed thereby. The method suspends substantially monodisperse, phosphor-precursor particles in a fluidizing gas and then introduces a reactive gas to contact the suspended phosphor-precursor particles. Heating the suspended phosphor-precursor particles to a reaction temperature then forms unactivated phosphorescent particles. In another embodiment, the phosphor-precursor particles may be heated to a reaction temperature where they decompose to form the unactivated phosphor particles.
The unactivated phosphorescent particles suspended within the fluidizing gas are activated by heating the unactivated phosphorescent particles to an activation temperature forming activated, substantially monodisperse, phosphorescent particles.
CA002312964A 1997-12-05 1998-12-04 Production of substantially monodisperse phosphor particles Expired - Fee Related CA2312964C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/986,196 1997-12-05
US08/986,196 US6039894A (en) 1997-12-05 1997-12-05 Production of substantially monodisperse phosphor particles
PCT/US1998/025733 WO1999029801A1 (en) 1997-12-05 1998-12-04 Production of substantially monodisperse phosphor particles

Publications (2)

Publication Number Publication Date
CA2312964A1 true CA2312964A1 (en) 1999-06-17
CA2312964C CA2312964C (en) 2008-06-10

Family

ID=25532174

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002312964A Expired - Fee Related CA2312964C (en) 1997-12-05 1998-12-04 Production of substantially monodisperse phosphor particles

Country Status (12)

Country Link
US (1) US6039894A (en)
EP (2) EP1142975B1 (en)
JP (1) JP3992435B2 (en)
AT (1) ATE365785T1 (en)
AU (1) AU745616B2 (en)
CA (1) CA2312964C (en)
DE (1) DE69838004T2 (en)
DK (1) DK1142975T3 (en)
ES (1) ES2287055T3 (en)
HK (1) HK1039630B (en)
PT (1) PT1142975E (en)
WO (1) WO1999029801A1 (en)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6875372B1 (en) * 1997-02-24 2005-04-05 Cabot Corporation Cathodoluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
US6193908B1 (en) 1997-02-24 2001-02-27 Superior Micropowders Llc Electroluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
DE69834559T3 (en) * 1997-02-24 2011-05-05 Cabot Corp., Boston Oxygenated phosphorus powder, process for the preparation of phosphorus powder and device hereby
US6849334B2 (en) 2001-08-17 2005-02-01 Neophotonics Corporation Optical materials and optical devices
US6692660B2 (en) * 2001-04-26 2004-02-17 Nanogram Corporation High luminescence phosphor particles and related particle compositions
JP3662850B2 (en) * 1998-06-24 2005-06-22 イルミナ インコーポレイテッド Decoding array sensors with microspheres
EP1117477A1 (en) * 1998-10-02 2001-07-25 Sri International Fluidized bed reactor having a centrally positioned internal heat source
EP1047751A2 (en) * 1998-11-18 2000-11-02 Koninklijke Philips Electronics N.V. Luminescent material
WO2000036051A1 (en) * 1998-12-17 2000-06-22 Isis Innovation Limited Ternary oxide particles
US6699406B2 (en) * 1999-03-19 2004-03-02 Rutgers, The State University Rare earth doped host materials
US7094361B2 (en) * 1999-03-19 2006-08-22 Rutgers, The State University Optically transparent nanocomposite materials
US6544732B1 (en) * 1999-05-20 2003-04-08 Illumina, Inc. Encoding and decoding of array sensors utilizing nanocrystals
US6610351B2 (en) * 2000-04-12 2003-08-26 Quantag Systems, Inc. Raman-active taggants and their recognition
AU783025B2 (en) * 2000-06-27 2005-09-15 E-L Management Corporation Cosmetic and pharmaceutical compositions and methods using green-light emitting materials
AU2001276867A1 (en) * 2000-07-11 2002-01-21 Sri International Encoding methods using up-converting phosphors for high-throughput screening of catalysts
KR100376276B1 (en) * 2000-09-07 2003-03-17 한국화학연구원 Process for green phosphor particles with spherical shape
US7001537B2 (en) * 2001-04-27 2006-02-21 Kasei Optonix, Ltd. Phosphor and its production process
EP1298183A1 (en) * 2001-04-27 2003-04-02 Kasei Optonix, Ltd. Phosphor and production method therefor
US7501092B2 (en) * 2001-06-06 2009-03-10 Nomadics, Inc. Manganese doped upconversion luminescence nanoparticles
US7008559B2 (en) * 2001-06-06 2006-03-07 Nomadics, Inc. Manganese doped upconversion luminescence nanoparticles
US7067072B2 (en) * 2001-08-17 2006-06-27 Nomadics, Inc. Nanophase luminescence particulate material
JP2003277747A (en) * 2002-03-25 2003-10-02 Konica Corp Method for manufacturing phosphor and phosphor
JP2003336044A (en) * 2002-05-23 2003-11-28 Konica Minolta Holdings Inc Apparatus and method for producing inorganic metal oxide phosphor
US20070189359A1 (en) * 2002-06-12 2007-08-16 Wei Chen Nanoparticle thermometry and pressure sensors
US7601225B2 (en) * 2002-06-17 2009-10-13 Asm International N.V. System for controlling the sublimation of reactants
US7118687B2 (en) * 2002-07-24 2006-10-10 Konica Corporation Phosphor, method for producing phosphor and its precursor, and display device
JP2004244544A (en) * 2003-02-14 2004-09-02 Konica Minolta Holdings Inc Silicate phosphor, manufacturing process for the silicate phosphor and plasma display panel
GB0225772D0 (en) * 2002-11-05 2002-12-11 Oxonica Ltd Phosphors
WO2004065000A1 (en) * 2003-01-21 2004-08-05 Illumina Inc. Chemical reaction monitor
JP2004339475A (en) * 2003-02-03 2004-12-02 Merck Patent Gmbh Pearlescent pigment based on fluoride, oxyfluoride, fluorosulfide and/or oxyfluorosulfide
CN100479204C (en) * 2003-03-13 2009-04-15 奥斯兰姆奥普托半导体有限责任公司 Luminiscence conversion of led with phosphorescence effect, use thereof
US20040245479A1 (en) * 2003-04-24 2004-12-09 Fuji Photo Film Co., Ltd. Stimulable cerium activated lutetium silicate phosphor
US20060086834A1 (en) * 2003-07-29 2006-04-27 Robert Pfeffer System and method for nanoparticle and nanoagglomerate fluidization
US7135631B2 (en) * 2004-01-12 2006-11-14 Cherny Michale N Quartz drum and method of making
US7919325B2 (en) * 2004-05-24 2011-04-05 Authentix, Inc. Method and apparatus for monitoring liquid for the presence of an additive
WO2006119301A2 (en) * 2005-05-02 2006-11-09 New Jersey Institute Of Technology Fractal structured nanoagglomerates as filter media
EP1957608A2 (en) * 2005-10-28 2008-08-20 Cabot Corporation Luminescent compositions, methods for making luminescent compositions and inks incorporating the same
CN101395247B (en) 2006-01-06 2013-04-17 新加坡国立大学 Method of preparing nano-structured material(s) and uses of materials obtained therefor
DE102006042685A1 (en) * 2006-09-12 2008-03-27 Wacker Chemie Ag Method and device for the contamination-free heating of gases
CA2589575A1 (en) 2007-05-22 2008-11-22 Valorbec Societe En Commandite Lanthanide-doped nayf4 nanocrystals, method of preparing and uses thereof
KR101458026B1 (en) * 2007-11-29 2014-11-06 삼성디스플레이 주식회사 A rare earth nano phosphor and synthetic method thereof
US8343583B2 (en) * 2008-07-10 2013-01-01 Asm International N.V. Method for vaporizing non-gaseous precursor in a fluidized bed
EP2319896B1 (en) * 2008-08-06 2013-03-13 Kuraray Co., Ltd. Method for manufacturing zinc sulfide based phosphor
DE102010028818A1 (en) 2010-05-10 2011-11-10 Swiss Authentication Research And Development Ag Combination of luminescent substances
US8828329B2 (en) 2010-10-01 2014-09-09 Church & Dwight, Co., Inc. Electronic analyte assaying device
US8742369B2 (en) 2010-11-01 2014-06-03 Honeywell International Inc. Value documents and other articles having taggants that exhibit delayed maximum intensity emissions, and methods and apparatus for their authentication
WO2012151593A1 (en) 2011-05-05 2012-11-08 Rutgers, The State University Of New Jersey Multifunctional infrared-emitting composites
CN102519528B (en) * 2011-12-29 2014-02-26 中国科学院过程工程研究所 Solid flow measurement method and system of recirculating fluidized bed
JP5396672B2 (en) * 2012-06-27 2014-01-22 日本イットリウム株式会社 Thermal spray material and manufacturing method thereof
ES2791279T3 (en) 2013-08-19 2020-11-03 Univ Houston Phosphorescent indicators
US20160296906A1 (en) * 2013-10-07 2016-10-13 Dai-Ichi High Frequency Co., Ltd. Ferromagnetic-particle manufacturing apparatus
DE102013112396B3 (en) * 2013-11-12 2014-11-13 Heraeus Quarzglas Gmbh & Co. Kg Process for the preparation of a blank made of titanium- and fluorine-doped, high-siliceous glass
US9732422B2 (en) 2015-01-23 2017-08-15 United Technologies Corporation Method of coating metallic powder particles
US9871173B2 (en) 2015-06-18 2018-01-16 Cree, Inc. Light emitting devices having closely-spaced broad-spectrum and narrow-spectrum luminescent materials and related methods
JP6970107B2 (en) 2016-02-29 2021-11-24 インテリジェント マテリアル ソリューションズ、インコーポレイテッド Coordinated Guidance System and Coordinated Guidance Method
CN108603956B (en) * 2016-03-10 2021-02-09 松下知识产权经营株式会社 Light emitting device
US10541353B2 (en) 2017-11-10 2020-01-21 Cree, Inc. Light emitting devices including narrowband converters for outdoor lighting applications
US11594340B2 (en) 2020-05-13 2023-02-28 Battelle Savannah River Alliance, Llc Manufacture of particulate reference materials
CN115448262B (en) * 2022-07-27 2023-05-23 山东大学 Long-life boron nitride phosphorescent material with wide temperature range and preparation method and application thereof

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2944177A (en) * 1958-04-28 1960-07-05 Gen Electric Electroluminescent cell and method of making the same
US3264133A (en) * 1962-05-02 1966-08-02 Lockheed Aircraft Corp Electroluminescent phosphors and method for making same
US3148246A (en) * 1962-09-19 1964-09-08 Burgess Manning Co Telephone enclosure panel
US3418246A (en) * 1965-03-24 1968-12-24 Rca Corp Rare earth activated yttrium and gadolinium oxy-chalcogenide phosphors
US3408233A (en) * 1966-10-24 1968-10-29 Internat Battery Inc Storage batteries and electrolyte therefor
GB1232570A (en) * 1968-03-28 1971-05-19
US3541018A (en) * 1968-09-18 1970-11-17 Gen Electric Infrared-excitable ytterbium sensitized erbium or thulium activated rare earth flouride luminescent material
US3923682A (en) * 1969-12-29 1975-12-02 Sylvania Electric Prod Process for manufacturing phosphors
CA936351A (en) * 1971-04-29 1973-11-06 Northern Electric Company Limited Preparation of rare-earth trifluoride anti-stokes type phosphors
US4143297A (en) * 1976-03-08 1979-03-06 Brown, Boveri & Cie Aktiengesellschaft Information display panel with zinc sulfide powder electroluminescent layers
US4181753A (en) * 1976-08-19 1980-01-01 Brown, Boveri & Cie Aktiengesellschaft Process for the production of electroluminescent powders for display panels and coating the powders with zinc phosphate
US4263339A (en) * 1978-05-17 1981-04-21 Brown, Boveri & Cie Aktiengesellschaft Process for the production of electroluminescent powders for display panels
US4612383A (en) * 1985-04-26 1986-09-16 S R I International Method of producing polysilazanes
US4788309A (en) * 1985-04-26 1988-11-29 Sri International Method of forming compounds having Si-N groups and resulting products
US5128494A (en) * 1985-04-26 1992-07-07 Sri International Hydridosiloxanes as precursors to ceramic products
US5319121A (en) * 1979-02-16 1994-06-07 Sri International Hydridosiloxanes as precursors to ceramic products
US4825124A (en) * 1984-05-07 1989-04-25 Gte Laboratories Incorporated Phosphor particle, fluorescent lamp, and manufacturing method
US4585673A (en) * 1984-05-07 1986-04-29 Gte Laboratories Incorporated Method for coating phosphor particles
US4952715A (en) * 1985-04-26 1990-08-28 Sri International Polysilazanes and related compositions, processes and uses
US5635250A (en) * 1985-04-26 1997-06-03 Sri International Hydridosiloxanes as precursors to ceramic products
US5246738A (en) * 1985-04-26 1993-09-21 Sri International Hydridosiloxanes as precursors to ceramic products
US5008422A (en) * 1985-04-26 1991-04-16 Sri International Polysilazanes and related compositions, processes and uses
US5055431A (en) * 1985-04-26 1991-10-08 Sri International Polysilazanes and related compositions, processes and uses
US4690832A (en) * 1985-05-01 1987-09-01 Gte Products Corporation Process for providing hydrolysis resistant phosphors
JPH0745655B2 (en) * 1985-11-07 1995-05-17 化成オプトニクス株式会社 Method for manufacturing phosphor
US5015452A (en) * 1986-11-17 1991-05-14 Clarkson University Process for synthesis of uniform colloidal particles of rare earth oxides
JPH01178583A (en) * 1988-01-11 1989-07-14 Mitsui Toatsu Chem Inc Preparation of particulate phosphor
US4956202A (en) * 1988-12-22 1990-09-11 Gte Products Corporation Firing and milling method for producing a manganese activated zinc silicate phosphor
US5151215A (en) * 1989-02-06 1992-09-29 Gte Products Corporation Pre-water-based suspension alumina coated phosphor treatment process
US5149514A (en) * 1989-04-04 1992-09-22 Sri International Low temperature method of forming materials using one or more metal reactants and a halogen-containing reactant to form one or more reactive intermediates
US4990371A (en) * 1989-08-01 1991-02-05 Gte Products Corporation Process for coating small solids
US5156885A (en) * 1990-04-25 1992-10-20 Minnesota Mining And Manufacturing Company Method for encapsulating electroluminescent phosphor particles
US5171734A (en) * 1991-04-22 1992-12-15 Sri International Coating a substrate in a fluidized bed maintained at a temperature below the vaporization temperature of the resulting coating composition
US5698397A (en) * 1995-06-07 1997-12-16 Sri International Up-converting reporters for biological and other assays using laser excitation techniques
US5736410A (en) * 1992-09-14 1998-04-07 Sri International Up-converting reporters for biological and other assays using laser excitation techniques
US5674698A (en) * 1992-09-14 1997-10-07 Sri International Up-converting reporters for biological and other assays using laser excitation techniques
US5277245A (en) * 1992-10-29 1994-01-11 Gte Products Corp. Heat transfer in fluidized bed of cohesive powder
US5405655A (en) * 1992-11-19 1995-04-11 Sri International Temperature-resistant and/or nonwetting coatings of cured, silicon-containing polymers
US5273774A (en) * 1992-12-31 1993-12-28 Osram Sylvania Inc. Method of making zinc sulfide electroluminescent phosphor particles
WO1996001297A1 (en) * 1994-07-01 1996-01-18 David Sarnoff Research Center, Inc. Method of preparing small particle size phosphors
US5688438A (en) * 1996-02-06 1997-11-18 Micron Display Technology, Inc. Preparation of high purity silicate-containing phosphors
WO1997046488A1 (en) * 1996-06-05 1997-12-11 Sarnoff Corporation Method for preparing small particle size fluoride up-converting phosphors
KR100267155B1 (en) * 1996-09-13 2000-10-16 아끼구사 나오유끼 Fabrication process of a semiconductor device including a dicing process of a semiconductor wafer and an apparatus the refore
WO1998036887A1 (en) * 1997-02-24 1998-08-27 Superior Micropowders Llc Aerosol method and apparatus for making particulate products

Also Published As

Publication number Publication date
AU745616B2 (en) 2002-03-28
HK1039630B (en) 2009-03-06
EP1142975B1 (en) 2007-06-27
DE69838004D1 (en) 2007-08-09
DE69838004T2 (en) 2008-02-28
ATE365785T1 (en) 2007-07-15
WO1999029801A1 (en) 1999-06-17
EP1142975A1 (en) 2001-10-10
PT1142975E (en) 2007-08-07
CA2312964C (en) 2008-06-10
US6039894A (en) 2000-03-21
HK1039630A1 (en) 2002-05-03
JP2001526298A (en) 2001-12-18
DK1142975T3 (en) 2007-10-29
ES2287055T3 (en) 2007-12-16
AU1625299A (en) 1999-06-28
JP3992435B2 (en) 2007-10-17
EP1036128A1 (en) 2000-09-20

Similar Documents

Publication Publication Date Title
CA2312964A1 (en) Production of substantially monodisperse phosphor particles
EP1059339A4 (en) Heat-expandable microcapsules, process for producing the same, and method of utilizing the same
EP0960675A4 (en) Ultrafine particles and process for the production thereof
HK1059242A1 (en) Composite abrasive particles and method of manufacture
GB2296915B (en) Surface-modified, pyrogenically produced mixed oxides, a process for their production and the use thereof
CA2290131A1 (en) Pellets incorporated with carbonaceous material and method of producing reduced iron
PL322177A1 (en) Catalyst carrier supported components of a catalyst, supported catalyst, method of obtaining the both, polimerising process, complex compounds and production od them
EP0807431A3 (en) Process for the manufacture of carotenoid compositions
AU2001270245A1 (en) Method of depositing materials
CA2230443A1 (en) Process for the production of ultrafine particles
AU8357098A (en) Spherical single-substance particles, medicines and foodstuffs containing the particles, and method of production thereof
MX9800717A (en) Methods for making hardly soluble medicine amorphous.
JPS6483513A (en) Ultrafine gold particle immobilized alkaline earth metallic compound, production thereof, oxidation catalyst, reduction catalyst and combustible gas sensor element
CA2196303A1 (en) Production of anionic surfactant granules
CA2224974A1 (en) Composite particulate material and process for preparing same
CA2308372A1 (en) Formation treatment method using deformable particles
GB2347432B (en) Process for the production of naphtha gas from landfill gas
MY114483A (en) Apparatus and method for producing inorganic spherical particles
WO2002102126A3 (en) Breathable electromagnetic shielding material
AU1131195A (en) Process for producing heat-treated sintered iron alloy part
CA2224900A1 (en) Process for the production of expandable particles of styrene polymers
CA2228842A1 (en) Reducing iron oxides in rotary hearth furnace
EP0984095A4 (en) Metal chelate-forming fibers, process for producing the same, process for sequestering with the same, and filter produced therefrom
CA2071707A1 (en) Polymer Alloy Material and Process for Production Thereof
ATE201053T1 (en) PHOSPHORUS IRON POWDER

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20161205