ATE89241T1 - Verfahren zur herstellung von barium- und/oder strontiumtitanatkristallen. - Google Patents

Verfahren zur herstellung von barium- und/oder strontiumtitanatkristallen.

Info

Publication number
ATE89241T1
ATE89241T1 AT89201394T AT89201394T ATE89241T1 AT E89241 T1 ATE89241 T1 AT E89241T1 AT 89201394 T AT89201394 T AT 89201394T AT 89201394 T AT89201394 T AT 89201394T AT E89241 T1 ATE89241 T1 AT E89241T1
Authority
AT
Austria
Prior art keywords
barium
strontium titanate
oxide
alcoholate
strontium
Prior art date
Application number
AT89201394T
Other languages
English (en)
Inventor
Luc Lerot
Henri Wautier
Original Assignee
Solvay
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 filed Critical Solvay
Application granted granted Critical
Publication of ATE89241T1 publication Critical patent/ATE89241T1/de

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)
AT89201394T 1988-06-13 1989-06-01 Verfahren zur herstellung von barium- und/oder strontiumtitanatkristallen. ATE89241T1 (de)

Applications Claiming Priority (2)

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.
EP89201394A EP0346962B1 (de) 1988-06-13 1989-06-01 Verfahren zur Herstellung von Barium- und/oder Strontiumtitanatkristallen

Publications (1)

Publication Number Publication Date
ATE89241T1 true ATE89241T1 (de) 1993-05-15

Family

ID=3883464

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89201394T ATE89241T1 (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
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
DE68906463D1 (de) 1993-06-17
BE1001780A4 (fr) 1990-03-06
JPH0280321A (ja) 1990-03-20

Similar Documents

Publication Publication Date Title
ATE89241T1 (de) Verfahren zur herstellung von barium- und/oder strontiumtitanatkristallen.
ATE84767T1 (de) Verfahren zur herstellung eines mischmetalloxidpulvers.
CA2012266A1 (en) Treatment of water
DE69617683T2 (de) Verfahren zur herstellung von natriumbicarbonat, natriumcabonat und ammoniumsulfat aus natriumsulfat
DE69015233D1 (de) Verfahren zur Herstellung und Reinigung von Bernsteinsäure.
DE3470309D1 (en) N-chlorocarbonyloxy-5-norbornene-2,3-dicarboximide, process for its preparation and its use
DE59911256D1 (de) Verfahren zur Herstellung von wässrigen Natriummethioninat-Lösungen und Verwendung dieser Lösungen zur Herstellung eines Granulats
NO893005D0 (no) Fremgangsmaate ved behandling av fyllstoffpartikler.
ATE283864T1 (de) Ein verfahren zur herstellung therapeutisch wirksamer bruchstücke von von willebrand-faktor
ES479816A1 (es) Procedimiento para la preparacion de hidrato de dioxido de titanio o de una mezcla de hidratos de dioxido de titanio.
KR950010934A (ko) 소금물 용액 중에 존재하는 황산염 이온의 제거방법
AU1044992A (en) A method of preparing purified alkanesulfonic acid
FR2260532A1 (en) Ammonia removed from aq. effluents by stripping with air - with subsequent absorption of ammonia in acid soln and recirculation of air
AU1387288A (en) Highly crystallized, molded product of polyarylene thioether
KR910019961A (ko) 글리신의 정제방법
IL70460A (en) Production of pure aqueous l-malic acid solutions
KR950004048B1 (ko) 메티오닌의 나트륨염의 수성용액의 제조방법
Lerot et al. Process for the Preparation of Barium and/or Strontium Titanate Crystals, and Crystals of Barium and/or Strontium Titanate
ATE62005T1 (de) Verfahren zur herstellung feinverteilter dispersionen von metalloxiden in aluminiumhydroxid.
GB1439907A (en) Process for the purification of lithium hexafluoroarsenate
GB959812A (en) Preparation of methionine
ATE144285T1 (de) Mikrobiologisches verfahren zur herstellung von 5-hydroxy-2-pyrazincarbonsäure
Nenin Very Pure Alumina From Kaolin
SU1176477A1 (ru) Способ получения аммифурина
JPS577494A (en) Antibiotic derivative mf-300

Legal Events

Date Code Title Description
EEFA Change of the company name
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties