DE69010178T2 - Verfahren zur herstellung von pulverförmigen perovskiteverbindungen. - Google Patents

Verfahren zur herstellung von pulverförmigen perovskiteverbindungen.

Info

Publication number
DE69010178T2
DE69010178T2 DE69010178T DE69010178T DE69010178T2 DE 69010178 T2 DE69010178 T2 DE 69010178T2 DE 69010178 T DE69010178 T DE 69010178T DE 69010178 T DE69010178 T DE 69010178T DE 69010178 T2 DE69010178 T2 DE 69010178T2
Authority
DE
Germany
Prior art keywords
connections
producing powdered
perovskite
powdered perovskite
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 - Fee Related
Application number
DE69010178T
Other languages
English (en)
Other versions
DE69010178D1 (de
Inventor
Masanori Kinugasa
Naoto Tsubomoto
Osamu Kobayashi
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.)
Tayca Corp
Original Assignee
Tayca 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 Tayca Corp filed Critical Tayca Corp
Application granted granted Critical
Publication of DE69010178D1 publication Critical patent/DE69010178D1/de
Publication of DE69010178T2 publication Critical patent/DE69010178T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • C01B13/36—Methods for preparing oxides or hydroxides in general by precipitation reactions in aqueous solutions
    • C01B13/363—Mixtures of oxides or hydroxides by precipitation
    • 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
    • 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
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/006—Compounds containing, besides zirconium, two or more other elements, with the exception of oxygen or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G30/00—Compounds of antimony
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G30/00—Compounds of antimony
    • C01G30/02—Antimonates; Antimonites
    • C01G30/026—Antimonates; Antimonites containing at least two metals
    • 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
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/009—Compounds containing, besides iron, two or more other elements, with the exception of oxygen or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/36—Three-dimensional structures pyrochlore-type (A2B2O7)
    • 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
    • C01P2004/62—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
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • C01P2006/40—Electric properties
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
DE69010178T 1989-08-21 1990-08-13 Verfahren zur herstellung von pulverförmigen perovskiteverbindungen. Expired - Fee Related DE69010178T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21519889 1989-08-21
PCT/JP1990/001032 WO1991002697A1 (en) 1989-08-21 1990-08-13 Method of producing pulverized perovskite compound

Publications (2)

Publication Number Publication Date
DE69010178D1 DE69010178D1 (de) 1994-07-28
DE69010178T2 true DE69010178T2 (de) 1994-12-08

Family

ID=16668314

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69010178T Expired - Fee Related DE69010178T2 (de) 1989-08-21 1990-08-13 Verfahren zur herstellung von pulverförmigen perovskiteverbindungen.

Country Status (3)

Country Link
EP (1) EP0439620B1 (de)
DE (1) DE69010178T2 (de)
WO (1) WO1991002697A1 (de)

Families Citing this family (11)

* 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
DE69511050T2 (de) * 1994-11-30 2000-02-24 Sumitomo Chemical Co Verfahren zur Herstellung von Doppelmetalloxidpulvern
JP4660935B2 (ja) * 2001-02-05 2011-03-30 株式会社村田製作所 正方晶ペロブスカイト構造を有するチタン酸バリウム系セラミック粉末の製造方法
US7431911B2 (en) 2001-07-04 2008-10-07 Showa Denko K.K. Barium titanate and production and process thereof
JP4843292B2 (ja) * 2005-11-01 2011-12-21 大日精化工業株式会社 酸成分を含む微粒子四三酸化コバルトおよびその製造方法
JP4827011B2 (ja) * 2006-03-10 2011-11-30 Ｔｄｋ株式会社 セラミック粉末及びこれを用いた誘電体ペースト、積層セラミック電子部品、その製造方法
US7993611B2 (en) 2006-08-02 2011-08-09 Eestor, Inc. Method of preparing ceramic powders using ammonium oxalate
US8853116B2 (en) 2006-08-02 2014-10-07 Eestor, Inc. Method of preparing ceramic powders
JP2008150290A (ja) * 2008-03-19 2008-07-03 Osaka Titanium Technologies Co Ltd チタン系複合酸化物粉末
JP2012519142A (ja) * 2009-02-27 2012-08-23 イーストー，インコーポレイティド 酸化物粉末の湿式化学的共沈のための反応管および熱水処理
JP5293727B2 (ja) * 2010-11-22 2013-09-18 株式会社デンソー ペロブスカイト型触媒の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0141551B1 (de) * 1983-10-12 1988-02-03 Asahi Kasei Kogyo Kabushiki Kaisha Titanatpulver und Verfahren zu seiner Herstellung
US4636378A (en) * 1985-06-11 1987-01-13 Hughes Aircraft Company Method of preparation of perovskite-type compounds
US4764493A (en) * 1986-06-16 1988-08-16 Corning Glass Works Method for the production of mono-size powders of barium titanate
GB2193713B (en) * 1986-07-14 1990-12-05 Cabot Corp Method of producing perovskite-type compounds.

Also Published As

Publication number Publication date
EP0439620B1 (de) 1994-06-22
EP0439620A1 (de) 1991-08-07
EP0439620A4 (en) 1992-10-21
DE69010178D1 (de) 1994-07-28
WO1991002697A1 (en) 1991-03-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee