BR112018002496B1 - Método para produzir um material fluorescente de b-sialon - Google Patents

Método para produzir um material fluorescente de b-sialon Download PDF

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Publication number
BR112018002496B1
BR112018002496B1 BR112018002496-1A BR112018002496A BR112018002496B1 BR 112018002496 B1 BR112018002496 B1 BR 112018002496B1 BR 112018002496 A BR112018002496 A BR 112018002496A BR 112018002496 B1 BR112018002496 B1 BR 112018002496B1
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BR
Brazil
Prior art keywords
less
heat
fluorescent material
composition
hours
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BR112018002496-1A
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English (en)
Portuguese (pt)
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BR112018002496A2 (pt
Inventor
Motoharu MORIKAWA
Shoji Hosokawa
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Nichia Corporation
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Publication date
Application filed by Nichia Corporation filed Critical Nichia Corporation
Priority claimed from PCT/JP2016/005147 external-priority patent/WO2017104140A1/en
Publication of BR112018002496A2 publication Critical patent/BR112018002496A2/pt
Publication of BR112018002496B1 publication Critical patent/BR112018002496B1/pt

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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
    • C09K11/08—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
    • C09K11/77348—Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • 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
    • C09K11/0883—Arsenides; Nitrides; Phosphides

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Luminescent Compositions (AREA)
BR112018002496-1A 2015-12-15 2016-12-15 Método para produzir um material fluorescente de b-sialon BR112018002496B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2015244160 2015-12-15
JP2015-244160 2015-12-15
JP2016238927A JP6160763B2 (ja) 2015-12-15 2016-12-09 βサイアロン蛍光体の製造方法
JP2016-238927 2016-12-09
PCT/JP2016/005147 WO2017104140A1 (en) 2015-12-15 2016-12-15 Method for producing beta-sialon fluorescent material

Publications (2)

Publication Number Publication Date
BR112018002496A2 BR112018002496A2 (pt) 2018-09-18
BR112018002496B1 true BR112018002496B1 (pt) 2022-06-14

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BR112018002496-1A BR112018002496B1 (pt) 2015-12-15 2016-12-15 Método para produzir um material fluorescente de b-sialon

Country Status (6)

Country Link
EP (1) EP3341449B1 (enExample)
JP (4) JP6160763B2 (enExample)
KR (1) KR102073214B1 (enExample)
CN (1) CN107849445A (enExample)
AU (1) AU2016373767B2 (enExample)
BR (1) BR112018002496B1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11427758B2 (en) 2015-12-15 2022-08-30 Nichia Corporation Method for producing β-sialon fluorescent material
KR102674932B1 (ko) * 2018-03-29 2024-06-14 덴카 주식회사 α형 사이알론 형광체 및 발광 장치
WO2019188631A1 (ja) * 2018-03-29 2019-10-03 デンカ株式会社 β型サイアロン蛍光体及び発光装置
US11932792B2 (en) 2018-03-29 2024-03-19 Denka Company Limited Red fluorescent body and light-emitting device
JP6730370B2 (ja) * 2018-05-16 2020-07-29 デンカ株式会社 β型サイアロン蛍光体の製造方法
JP6982245B2 (ja) * 2018-06-27 2021-12-17 日亜化学工業株式会社 βサイアロン蛍光体の製造方法
JP6785333B2 (ja) * 2019-03-29 2020-11-18 デンカ株式会社 蛍光体粉末、複合体および発光装置
CN114269881A (zh) * 2019-08-20 2022-04-01 电化株式会社 β型塞隆荧光体粒子和发光装置
CN114269883B (zh) * 2019-08-20 2023-11-21 电化株式会社 β型塞隆荧光体及发光装置
JP2021054899A (ja) * 2019-09-27 2021-04-08 日亜化学工業株式会社 βサイアロン蛍光体の製造方法
JP7295476B2 (ja) * 2019-09-27 2023-06-21 日亜化学工業株式会社 βサイアロン蛍光体の製造方法
JP7515351B2 (ja) * 2020-09-10 2024-07-12 デンカ株式会社 ユウロピウム賦活β型サイアロン蛍光体の製造方法
KR20240116528A (ko) 2021-12-16 2024-07-29 덴카 주식회사 β형 사이알론 형광체, 발광 부재 및 발광 장치
JP7778554B2 (ja) * 2021-12-16 2025-12-02 デンカ株式会社 β型サイアロン蛍光体の製造方法、波長変換部材の製造方法、及び発光装置の製造方法
WO2024257646A1 (ja) * 2023-06-16 2024-12-19 デンカ株式会社 β型サイアロン蛍光体、発光部材、および発光装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101128564B (zh) * 2005-02-28 2012-07-25 电气化学工业株式会社 荧光体及其制造方法及使用了该荧光体的发光元件
CN102585810A (zh) * 2005-02-28 2012-07-18 电气化学工业株式会社 荧光体及其制造方法及使用了该荧光体的发光元件
WO2008062781A1 (en) * 2006-11-20 2008-05-29 Denki Kagaku Kogyo Kabushiki Kaisha Fluorescent substance and production method thereof, and light emitting device
US8518300B2 (en) * 2007-10-10 2013-08-27 Ube Industries, Ltd. β-sialon phosphor powder and production method thereof
KR101717668B1 (ko) * 2010-03-26 2017-03-17 삼성전자주식회사 복합 결정 형광체, 발광장치, 디스플레이 장치 및 조명장치
JP2013173806A (ja) * 2010-06-14 2013-09-05 Denki Kagaku Kogyo Kk β型サイアロンの製造方法
JP5730319B2 (ja) * 2010-09-27 2015-06-10 電気化学工業株式会社 β型サイアロンの製造方法
JP2014197635A (ja) * 2013-03-29 2014-10-16 三菱化学株式会社 発光装置と、それに用いるβサイアロン蛍光体

Also Published As

Publication number Publication date
KR20180083884A (ko) 2018-07-23
JP6610614B2 (ja) 2019-11-27
JP7022292B2 (ja) 2022-02-18
JP2017110206A (ja) 2017-06-22
JP6825672B2 (ja) 2021-02-03
JP2020002383A (ja) 2020-01-09
EP3341449A1 (en) 2018-07-04
JP2017145427A (ja) 2017-08-24
EP3341449A4 (en) 2019-04-10
KR102073214B1 (ko) 2020-02-05
BR112018002496A2 (pt) 2018-09-18
JP2021042395A (ja) 2021-03-18
EP3341449B1 (en) 2021-05-05
AU2016373767A1 (en) 2018-01-25
CN107849445A (zh) 2018-03-27
JP6160763B2 (ja) 2017-07-12
AU2016373767B2 (en) 2021-04-08

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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