KR880000328A - 할라이드 유리된 금속산화물의 제조방법 - Google Patents

할라이드 유리된 금속산화물의 제조방법 Download PDF

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Publication number
KR880000328A
KR880000328A KR870005594A KR870005594A KR880000328A KR 880000328 A KR880000328 A KR 880000328A KR 870005594 A KR870005594 A KR 870005594A KR 870005594 A KR870005594 A KR 870005594A KR 880000328 A KR880000328 A KR 880000328A
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Prior art keywords
halide
target element
alcohol
alkoxide
group
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KR870005594A
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English (en)
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에이. 멜라스 안드리아
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제랄드 케이 화이트
모르톤 티오콜 인코오포레이티드
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Publication of KR880000328A publication Critical patent/KR880000328A/ko

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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G33/00—Compounds of niobium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G17/00—Compounds of germanium
    • C01G17/02—Germanium dioxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00—Compounds of arsenic
    • C01G28/005—Oxides; Hydroxides; Oxyacids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G35/00—Compounds of tantalum
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G56/00—Compounds of transuranic elements
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/68—Preparation of metal alcoholates
    • C07C29/70—Preparation of metal alcoholates by converting hydroxy groups to O-metal groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/28—Metal alcoholates
    • 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
    • C01P2006/80—Compositional purity

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

내용 없음

Description

할라이드-유리된 금속산화물의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (13)

  1. 물이 유리된 알코홀과 목적원소의 할라이드를 접촉시킨 뒤 상기 알코홀과 상기 목적원소의 할라이드를 할라이드와 반응하는 치환물질과 반응시켜 목적원소의 알콕사이드, 치환물질의 염과 할라이드를 제조하고, 상기 알코홀내의 알콕사이드용액과 상기 침전된 염을 물리적으로 분리하는 척번째 단계와 상기 목적원소의 알콕사이드를 물로서 가수분해하여 대응되는 금속산화물을 제조하는 것으로 구성되었으며, 상기 알코홀은 목적원소의 알콕사이드는 용해되며 치환 할라이드-유리된 산화물을 제조하는 방법.
  2. 제 1 항에 있어서, 치환물질이 암모니아, 알칼리금속과 알칼리토금속에서 선택되는 방법.
  3. 제 1 항에 있어서, 상기 목적원소가 주기율표의 IB-VIIIB족 원소, IIIA-VIA족 원소 또는 란탄족과 악티늄족인 방법.
  4. 제 1 항에 있어서, 목적원소가 주기율표 VB족 금속에서 선택되어지는 방법.
  5. 제 1 항에 있어서, 목적원소가 탄탈륨 또는 니오븀인 방법.
  6. 제 1 항에 있어서, 목적원소의 할라이드의 상기 할라이드부가 염소, 브롬과 요도드에서 선택되는 방법.
  7. 제 1 항에 있어서, 목적 원소의 할라이드가 탄탈륨 또는 니오븀의 5가의할라이드인 방법.
  8. 제 1 항에 있어서, 물이 18메가옴의 순도를 갖는 방법.
  9. 제 1 항에 있어서, 상기 차판물질이 암모니아이며, 상기 알코홀내에서 암모니아를 계속해서 기포화시키는 방법.
  10. 제 1 항에 있어서, 목적 원소의 할라이드는 상기 선택된 알코홀에 불용성이고, 상기 목적원소의 할라이드는 입자형으로서 상기 입자는 상기 선택된 알코홀에 현탁되어지는 방법.
  11. 제 1 항에 있어서, 상기 목적 원소의 할라이드가 60표준메쉬 또는 그보다 작은 입자형인 방법.
  12. 할라이드 함유물질이 약 10ppm 또는 그이하인 Nb2O5조성물.
  13. 할라이드 함유물질이 약 10ppm 또는 그이하인 Ta2O5조성물.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR870005594A 1986-06-03 1987-06-03 할라이드 유리된 금속산화물의 제조방법 KR880000328A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US870070 1986-06-03
US06/870,070 US4741894A (en) 1986-06-03 1986-06-03 Method of producing halide-free metal and hydroxides

Publications (1)

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KR880000328A true KR880000328A (ko) 1988-03-24

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Country Status (6)

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US (1) US4741894A (ko)
EP (1) EP0251432A3 (ko)
JP (1) JPS6325207A (ko)
KR (1) KR880000328A (ko)
AU (1) AU7220287A (ko)
IL (1) IL82543A0 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100932862B1 (ko) * 2007-12-17 2009-12-21 한국세라믹기술원 탄탈륨계 적색안료 제조방법

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FR2593166A1 (fr) * 1986-01-20 1987-07-24 Solvay Procede de fabrication d'une poudre d'oxyde metallique pour materiaux ceramiques et poudre de zircone obtenue par ce procede.
FR2603880B1 (fr) * 1986-09-15 1990-09-07 Solvay Procede pour la fabrication d'une poudre pour materiaux ceramiques, contenant au moins un oxyde metallique, et poudre formee d'au moins un oxyde metallique obtenue par ce procede
US5294599A (en) * 1987-06-17 1994-03-15 Nippon Telegraph And Telephone Corporation Processes for preparing oxide powders and superconducting oxides
EP0330698B1 (en) * 1987-08-27 1994-01-19 Hughes Aircraft Company PROCESS FOR PURIFYING (Nb1-xTax)2O5 AND THE PREPARATION OF KNb1-xTaxO3-CRYSTALS THEREFROM
DE3904292A1 (de) * 1989-02-14 1990-08-16 Starck Hermann C Fa Hochreines tantalpentoxid sowie verfahren zu dessen herstellung
ATE96127T1 (de) * 1989-05-02 1993-11-15 Lonza Ag Sinterfaehiges zirkonoxidpulver und verfahren zu seiner herstellung.
US5080880A (en) * 1989-06-13 1992-01-14 Teledyne Industries, Inc. Method of hydrolyzing metal halides
DE3939953A1 (de) * 1989-12-02 1991-06-06 Bayer Ag Verfahren zur herstellung feinteiliger keramischer oxid-pulver aus vorlaeuferverbindungen
JP3379957B2 (ja) * 1991-06-27 2003-02-24 テラダイン インダストリーズ、インコーポレイテッド 窒化ニオビウムの調製方法
US5211921A (en) * 1991-06-27 1993-05-18 Teledyne Industries, Inc. Process of making niobium oxide
US5188810A (en) * 1991-06-27 1993-02-23 Teledyne Industries, Inc. Process for making niobium oxide
US5234674A (en) * 1991-06-27 1993-08-10 Teledyne Industries, Inc. Process for the preparation of metal carbides
US5322548A (en) * 1991-06-27 1994-06-21 Teledyne Industries, Inc. Recovery of niobium metal
BR9206195A (pt) * 1991-06-27 1994-12-13 Teledyne Ind Processo para a produção de óxido de nióbio
FR2705659A1 (fr) * 1991-12-11 1994-12-02 Rhone Poulenc Chimie Procédé de préparation de fergusonites et produits obtenus.
FR2692246B1 (fr) * 1992-06-12 1994-09-16 Rhone Poulenc Chimie Procédé de préparation d'un sol d'un élément du groupe 5a, notamment de niobium ou de tantale.
US6338832B1 (en) 1995-10-12 2002-01-15 Cabot Corporation Process for producing niobium and tantalum compounds
US5707599A (en) * 1996-02-13 1998-01-13 Santiam Electroactive Materials Process for purifying tantalum oxide and other metal oxides
JP4184487B2 (ja) * 1997-08-15 2008-11-19 昭和電工株式会社 二酸化チタン微粒子の製造方法
DE10113169A1 (de) 2001-03-19 2002-09-26 Starck H C Gmbh Verfahren zur Herstellung von Tantal- und Niobalkoholaten
DE102005052444A1 (de) * 2005-08-27 2007-03-01 H.C. Starck Gmbh Verfahren zur Herstellung hochreiner Zirkonium-, Hafnium-, Tantal- und Niobalkoxide
CN101182038B (zh) * 2007-11-22 2011-05-04 复旦大学 一种蠕虫状介孔氧化铌的合成方法
CN107021870B (zh) * 2016-12-02 2020-06-09 苏州复纳电子科技有限公司 一种铌醇盐的合成方法

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JPS4930354A (ko) * 1972-07-17 1974-03-18
JPS57118002A (en) * 1980-12-29 1982-07-22 Kiichiro Kamata Manufacture of oxide by chemical vapor phase deposition method
US4507245A (en) * 1982-06-06 1985-03-26 Hokko Chemical Industry Co., Ltd. Process for the production of a rare earth metal alkoxide
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JPS6065759A (ja) * 1983-09-15 1985-04-15 ソニー株式会社 セラミックス焼結体の製造方法
US4543341A (en) * 1983-12-23 1985-09-24 Massachusetts Institute Of Technology Synthesis and processing of monosized oxide powders
JPS6183603A (ja) * 1984-09-07 1986-04-28 Agency Of Ind Science & Technol 非晶質複合金属酸化物の製造方法
JPS61146717A (ja) * 1984-12-18 1986-07-04 Sumitomo Chem Co Ltd タンタルの精製方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100932862B1 (ko) * 2007-12-17 2009-12-21 한국세라믹기술원 탄탈륨계 적색안료 제조방법

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IL82543A0 (en) 1987-11-30
US4741894A (en) 1988-05-03
JPS6325207A (ja) 1988-02-02
EP0251432A2 (en) 1988-01-07
EP0251432A3 (en) 1989-05-24
AU7220287A (en) 1987-12-10

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