BR112018002496A2 - método para produzir um material fluorescente de b-sialon - Google Patents

método para produzir um material fluorescente de b-sialon

Info

Publication number
BR112018002496A2
BR112018002496A2 BR112018002496A BR112018002496A BR112018002496A2 BR 112018002496 A2 BR112018002496 A2 BR 112018002496A2 BR 112018002496 A BR112018002496 A BR 112018002496A BR 112018002496 A BR112018002496 A BR 112018002496A BR 112018002496 A2 BR112018002496 A2 BR 112018002496A2
Authority
BR
Brazil
Prior art keywords
fluorescent material
produce
sialon
composition
sialon fluorescent
Prior art date
Application number
BR112018002496A
Other languages
English (en)
Other versions
BR112018002496B1 (pt
Inventor
Morikawa Motoharu
Hosokawa Shoji
Original Assignee
Nichia Corp
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 Nichia Corp filed Critical Nichia Corp
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

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
    • 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

Landscapes

  • 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)

Abstract

é provido um método para produzir material fluorescente de ß-sialon tendo excelente intensidade de emissão. o método para produzir material fluorescente de ß-sialon inclui prover uma composição compreendendo nitreto de silício que contém alumínio, um átomo de oxigênio e európio, tratar termicamente a composição e fazer contato da composição tratada termicamente com uma substância básica.
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
JP2016-238927 2016-12-09
JP2016238927A JP6160763B2 (ja) 2015-12-15 2016-12-09 βサイアロン蛍光体の製造方法
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 true BR112018002496A2 (pt) 2018-09-18
BR112018002496B1 BR112018002496B1 (pt) 2022-06-14

Family

ID=59081723

Family Applications (1)

Application Number Title Priority Date Filing Date
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 (pt)
JP (4) JP6160763B2 (pt)
KR (1) KR102073214B1 (pt)
CN (1) CN107849445A (pt)
AU (1) AU2016373767B2 (pt)
BR (1) BR112018002496B1 (pt)

Families Citing this family (12)

* 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
US11932792B2 (en) 2018-03-29 2024-03-19 Denka Company Limited Red fluorescent body and light-emitting device
CN111936598B (zh) * 2018-03-29 2023-04-04 电化株式会社 α型塞隆荧光体及发光装置
US20210032535A1 (en) * 2018-03-29 2021-02-04 Denka Company Limited B-sialon phosphor and light-emitting apparatus
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
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
JPWO2021033645A1 (pt) * 2019-08-20 2021-02-25
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
WO2023112507A1 (ja) * 2021-12-16 2023-06-22 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
US8125139B2 (en) * 2005-02-28 2012-02-28 Denki Kagaku Kogyo Kabushiki Kaisha Fluorescent substance and process for producing the same, and luminescent element using the same
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
TWI357927B (en) * 2006-11-20 2012-02-11 Denki Kagaku Kogyo Kk Fluorescent substance and manufacturing method the
JP5316414B2 (ja) * 2007-10-10 2013-10-16 宇部興産株式会社 β−サイアロン蛍光体粒子の製造方法
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
KR101725857B1 (ko) * 2010-09-27 2017-04-11 덴카 주식회사 β형 사이알론의 제조 방법
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
JP7022292B2 (ja) 2022-02-18
EP3341449B1 (en) 2021-05-05
CN107849445A (zh) 2018-03-27
JP2017110206A (ja) 2017-06-22
JP6160763B2 (ja) 2017-07-12
JP2017145427A (ja) 2017-08-24
KR20180083884A (ko) 2018-07-23
JP6825672B2 (ja) 2021-02-03
AU2016373767A1 (en) 2018-01-25
EP3341449A4 (en) 2019-04-10
BR112018002496B1 (pt) 2022-06-14
JP6610614B2 (ja) 2019-11-27
AU2016373767B2 (en) 2021-04-08
KR102073214B1 (ko) 2020-02-05
JP2020002383A (ja) 2020-01-09
EP3341449A1 (en) 2018-07-04
JP2021042395A (ja) 2021-03-18

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Legal Events

Date Code Title Description
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]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/12/2016, OBSERVADAS AS CONDICOES LEGAIS