DE69703083T2 - Verfahren zur Herstellung von feinen kugelförmigen Yttriumoxidteilchen - Google Patents

Verfahren zur Herstellung von feinen kugelförmigen Yttriumoxidteilchen

Info

Publication number
DE69703083T2
DE69703083T2 DE69703083T DE69703083T DE69703083T2 DE 69703083 T2 DE69703083 T2 DE 69703083T2 DE 69703083 T DE69703083 T DE 69703083T DE 69703083 T DE69703083 T DE 69703083T DE 69703083 T2 DE69703083 T2 DE 69703083T2
Authority
DE
Germany
Prior art keywords
oxide particles
yttrium oxide
producing spherical
spherical yttrium
producing
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.)
Expired - Lifetime
Application number
DE69703083T
Other languages
English (en)
Other versions
DE69703083D1 (de
Inventor
Kazuhiro Wataya
Shigeru Skai
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.)
Shin Etsu Chemical Co Ltd
Original Assignee
Shin Etsu Chemical Co Ltd
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 Shin Etsu Chemical Co Ltd filed Critical Shin Etsu Chemical Co Ltd
Publication of DE69703083D1 publication Critical patent/DE69703083D1/de
Application granted granted Critical
Publication of DE69703083T2 publication Critical patent/DE69703083T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/247—Carbonates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/218—Yttrium oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Luminescent Compositions (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
DE69703083T 1996-11-13 1997-11-13 Verfahren zur Herstellung von feinen kugelförmigen Yttriumoxidteilchen Expired - Lifetime DE69703083T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30164296A JP3522990B2 (ja) 1996-11-13 1996-11-13 イットリア球状微粒子の製造方法

Publications (2)

Publication Number Publication Date
DE69703083D1 DE69703083D1 (de) 2000-10-19
DE69703083T2 true DE69703083T2 (de) 2001-05-03

Family

ID=17899403

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69703083T Expired - Lifetime DE69703083T2 (de) 1996-11-13 1997-11-13 Verfahren zur Herstellung von feinen kugelförmigen Yttriumoxidteilchen

Country Status (4)

Country Link
US (1) US5879647A (de)
EP (1) EP0842898B1 (de)
JP (1) JP3522990B2 (de)
DE (1) DE69703083T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100629544B1 (ko) * 1996-06-26 2006-09-27 오스람 게젤샤프트 미트 베쉬랭크터 하프퉁 발광 변환 소자를 포함하는 발광 반도체 소자
DE19638667C2 (de) * 1996-09-20 2001-05-17 Osram Opto Semiconductors Gmbh Mischfarbiges Licht abstrahlendes Halbleiterbauelement mit Lumineszenzkonversionselement
US6193908B1 (en) * 1997-02-24 2001-02-27 Superior Micropowders Llc Electroluminescent phosphor powders, methods for making phosphor powders and devices incorporating same
US6677262B2 (en) 2000-07-05 2004-01-13 Shin-Etsu Chemical Co., Ltd. Rare earth oxide, basic rare earth carbonate, making method, phosphor, and ceramic
JP4526004B2 (ja) 2002-03-05 2010-08-18 大日本印刷株式会社 希土類元素含有微粒子およびそれを用いた蛍光プローブ
GB2413334B (en) * 2002-03-05 2006-10-18 Dainippon Printing Co Ltd Method of manufacturing fine particles containing rare earth element
EP1403329A1 (de) * 2002-09-27 2004-03-31 Fuji Photo Film Co., Ltd. Beschichtungsmethode für Partikel
FR2857672B1 (fr) 2003-07-15 2005-09-16 Dacral Utilisation de l'yttrium, du zirconium, du lanthane, de cerium, du praseodyme ou du neodyme comme element renforcateur des proprietes anticorrosion d'une composition de revetement anticorrosion.
US7335621B2 (en) * 2006-04-19 2008-02-26 Exxonmobil Chemical Patents Inc. Catalyst compositions and preparation thereof
JP5296993B2 (ja) * 2007-02-02 2013-09-25 三井金属鉱業株式会社 酸化イットリウム粉末
JP2010089989A (ja) * 2008-10-08 2010-04-22 Daito Kasei Kogyo Kk 球状酸化セリウムおよびその製造方法並びにそれを配合した化粧料
KR101522226B1 (ko) 2014-09-26 2015-05-26 한국과학기술연구원 알칼리 금속 함유 비수용성 금속 수화물 및 이의 제조방법
CN106044835A (zh) * 2016-06-08 2016-10-26 广西科技大学 一种纳米级球形氧化钇粉体的制备方法
BR112019018463B1 (pt) * 2017-03-07 2022-01-04 Ree Uno Spa Sistema e método para processamento de minerais contendo a série dos lantanídeos e produção de óxidos de terras raras
CN109366039B (zh) * 2018-11-27 2020-08-04 浙江大学 一种用于钛合金真空钎焊阻流剂的氧化钇微球的制备方法
US11512005B2 (en) 2019-09-05 2022-11-29 Ree Uno Spa System and method for processing of minerals containing the lanthanide series and production of rare earth oxides
CN111017976A (zh) * 2019-12-27 2020-04-17 江西鑫泰功能材料科技有限公司 一种介电陶瓷电容器用纳米氧化钇的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO140925C (no) * 1978-04-14 1979-12-12 Sjeldne Jordarter Forskning Fremgangsmaate til fremstilling av yttriumoksyd med saerlig store partikler
US4695439A (en) * 1986-09-25 1987-09-22 Gte Products Corporation Yttrium oxide stabilized zirconium oxide
WO1988003910A1 (en) * 1986-11-17 1988-06-02 Clarkson University Process for synthesis of uniform colloidal particles of rare earth oxides
US4895832A (en) * 1988-11-03 1990-01-23 Industrial Technology Research Institute Coprecipitation method for producing superconducting oxides of high homogeneity
JPH03141115A (ja) * 1989-10-26 1991-06-17 Chichibu Cement Co Ltd 酸化イットリウム微粉末の製造方法
JP3047110B2 (ja) * 1990-06-15 2000-05-29 株式会社東北テクノアーチ 金属酸化物微粒子の製造方法
JPH0811691B2 (ja) * 1993-03-22 1996-02-07 工業技術院長 イットリウム／ユウロピウム含有共沈体球形微粒子の製造方法、その共沈体焼成球形微粒子及び蛍光体
JPH08119631A (ja) * 1994-10-21 1996-05-14 Shin Etsu Chem Co Ltd 球状希土類元素酸化物およびその前駆体の製造方法

Also Published As

Publication number Publication date
EP0842898A1 (de) 1998-05-20
DE69703083D1 (de) 2000-10-19
JPH10139427A (ja) 1998-05-26
US5879647A (en) 1999-03-09
EP0842898B1 (de) 2000-09-13
JP3522990B2 (ja) 2004-04-26

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