DE68906463D1 - Verfahren zur herstellung von barium- und/oder strontiumtitanatkristallen. - Google Patents

Verfahren zur herstellung von barium- und/oder strontiumtitanatkristallen.

Info

Publication number
DE68906463D1
DE68906463D1 DE8989201394T DE68906463T DE68906463D1 DE 68906463 D1 DE68906463 D1 DE 68906463D1 DE 8989201394 T DE8989201394 T DE 8989201394T DE 68906463 T DE68906463 T DE 68906463T DE 68906463 D1 DE68906463 D1 DE 68906463D1
Authority
DE
Germany
Prior art keywords
barium
strontium titanate
oxide
alcoholate
strontium
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
DE8989201394T
Other languages
English (en)
Inventor
Luc Lerot
Henri Wautier
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Application granted granted Critical
Publication of DE68906463D1 publication Critical patent/DE68906463D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • C01G23/003—Titanates
    • C01G23/006—Alkaline earth titanates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/02—Amorphous compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/04—Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE8989201394T 1988-06-13 1989-06-01 Verfahren zur herstellung von barium- und/oder strontiumtitanatkristallen. Expired - Lifetime DE68906463D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE8800674A BE1001780A4 (fr) 1988-06-13 1988-06-13 Procede pour la fabrication de cristaux de titanate de baryum et/ou de strontium et cristaux de titanate de baryum et/ou de strontium.

Publications (1)

Publication Number Publication Date
DE68906463D1 true DE68906463D1 (de) 1993-06-17

Family

ID=3883464

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989201394T Expired - Lifetime DE68906463D1 (de) 1988-06-13 1989-06-01 Verfahren zur herstellung von barium- und/oder strontiumtitanatkristallen.

Country Status (13)

Country Link
US (1) US5032375A (de)
EP (1) EP0346962B1 (de)
JP (1) JPH0280321A (de)
KR (1) KR900000296A (de)
CN (1) CN1039396A (de)
AT (1) ATE89241T1 (de)
AU (1) AU621375B2 (de)
BE (1) BE1001780A4 (de)
CA (1) CA1322099C (de)
DE (1) DE68906463D1 (de)
DK (1) DK285689A (de)
NO (1) NO892396L (de)
PT (1) PT90794B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1270828B (it) * 1993-09-03 1997-05-13 Chon Int Co Ltd Processo per la sintesi di polveri ceramiche cristalline di composti di perovskite
CN1063732C (zh) * 1994-05-06 2001-03-28 清华大学 钛酸锶基晶界层电容器材料制造方法
US5814272A (en) * 1996-02-21 1998-09-29 Millipore Corporation Method for forming dendritic metal particles
KR100418590B1 (ko) * 1998-05-20 2004-02-11 도호 티타늄 가부시키가이샤 티탄산바륨 분말
CN1082491C (zh) * 1998-06-12 2002-04-10 中国科学院青海盐湖研究所 纳米钛酸锶的制备方法
CA2343085C (en) * 1998-08-19 2005-07-05 Showa Denko Kabushiki Kaisha Titanium-containing finely divided particulate material, aqueous sol composition and coating liquid containing same, process for producing same, and shaped article having film thereof
US6613303B1 (en) * 1998-10-13 2003-09-02 Eurotope Entwicklungsgesellschaft für Isotopentechnologien mbh Highly radioactive miniaturized ceremic strontium 90 radiation sources and method for the production thereof
JP2003507318A (ja) * 1999-08-23 2003-02-25 キャボット コーポレイション ケイ酸塩系焼結助剤および製造方法
JP3735686B2 (ja) * 2001-10-30 2006-01-18 独立行政法人理化学研究所 金属酸化物強誘電体粒子結晶の製造方法
KR100633723B1 (ko) * 2005-08-04 2006-10-13 한화석유화학 주식회사 티탄산바륨의 제조방법
JP5119008B2 (ja) * 2008-03-04 2013-01-16 日本化学工業株式会社 ペロブスカイト型チタン酸バリウム粉末の製造方法
CN103011807B (zh) * 2012-12-17 2014-04-02 内蒙古自治区冶金研究院 一种制备钛酸锶粉体的方法
CN103613125B (zh) * 2013-11-05 2015-10-28 清华大学 一种超细钛酸盐纳米粉体及其制备方法
GB201405258D0 (en) * 2014-03-24 2014-05-07 Univ Birmingham Controlled atom source
CN113562743B (zh) * 2021-08-19 2022-10-18 上海大学(浙江·嘉兴)新兴产业研究院 一种氨气的浓缩回收装置及钛酸钡的生产设备和生产方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3331659A (en) * 1964-03-31 1967-07-18 Malloy Frank Process for producing lead titanate powder
US3647364A (en) * 1970-01-06 1972-03-07 Us Air Force Process for producing high-purity submicron barium and strontium titanate powders
US4061583A (en) * 1974-03-13 1977-12-06 Murata Manufacturing Co., Ltd. Preparation of titanates
US4487755A (en) * 1982-07-01 1984-12-11 General Electric Company Preparation of large crystal sized barium and/or strontium titanate powder
JPS5945928A (ja) * 1982-09-08 1984-03-15 Sony Corp チタン酸ストロンチウム微粒子の製造方法
US4534956A (en) * 1983-07-08 1985-08-13 General Electric Company Molten salt synthesis of barium and/or strontium titanate powder
DE3469161D1 (en) * 1983-10-12 1988-03-10 Asahi Chemical Ind Titanate powder and process for producing the same
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
FR2571713B1 (fr) * 1984-10-15 1990-03-23 Centre Nat Rech Scient Procede de preparation de titanates, zirconates et stannates
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.
BE1001832A4 (fr) * 1987-03-26 1990-03-20 Solvay Procede pour la fabrication d'une poudre d'oxydes metalliques mixtes, et poudres d'oxydes metalliques mixtes.
FR2617151B1 (fr) * 1987-06-29 1990-10-12 Solvay Procede pour la fabrication d'une poudre d'oxydes metalliques mixtes, et poudres d'oxydes metalliques mixtes

Also Published As

Publication number Publication date
EP0346962B1 (de) 1993-05-12
ATE89241T1 (de) 1993-05-15
PT90794B (pt) 1994-10-31
CA1322099C (fr) 1993-09-14
PT90794A (pt) 1989-12-29
NO892396L (no) 1989-12-14
EP0346962A1 (de) 1989-12-20
KR900000296A (ko) 1990-01-30
DK285689A (da) 1989-12-14
AU3633989A (en) 1989-12-14
US5032375A (en) 1991-07-16
AU621375B2 (en) 1992-03-12
CN1039396A (zh) 1990-02-07
DK285689D0 (da) 1989-06-12
NO892396D0 (no) 1989-06-12
BE1001780A4 (fr) 1990-03-06
JPH0280321A (ja) 1990-03-20

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Legal Events

Date Code Title Description
8380 Miscellaneous part iii

Free format text: DER PATENTINHABER LAUTET RICHTIG: SOLVAY (S.A.), BRUESSEL/BRUXELLES, BE

8332 No legal effect for de