PT87824A - Procede pour la fabrication d'une poudre d'oxydes mettaliques mixtes - Google Patents

Procede pour la fabrication d'une poudre d'oxydes mettaliques mixtes

Info

Publication number
PT87824A
PT87824A PT87824A PT8782488A PT87824A PT 87824 A PT87824 A PT 87824A PT 87824 A PT87824 A PT 87824A PT 8782488 A PT8782488 A PT 8782488A PT 87824 A PT87824 A PT 87824A
Authority
PT
Portugal
Prior art keywords
mettaliques
mixtes
oxydes
fabrication
une poudre
Prior art date
Application number
PT87824A
Other languages
English (en)
Other versions
PT87824B (pt
Inventor
Henri Wautier
Luc Lerot
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
Publication of PT87824A publication Critical patent/PT87824A/pt
Publication of PT87824B publication Critical patent/PT87824B/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • 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
    • C01B13/32—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
    • 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
    • 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
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/34—Three-dimensional structures perovskite-type (ABO3)
    • 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
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • 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
    • C01P2004/60—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
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Glass Compositions (AREA)
PT87824A 1987-06-29 1988-06-24 Processo para a preparacao de um po de oxidos metalicos mistos PT87824B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8709116A FR2617151B1 (fr) 1987-06-29 1987-06-29 Procede pour la fabrication d'une poudre d'oxydes metalliques mixtes, et poudres d'oxydes metalliques mixtes

Publications (2)

Publication Number Publication Date
PT87824A true PT87824A (pt) 1989-05-31
PT87824B PT87824B (pt) 1992-10-30

Family

ID=9352607

Family Applications (1)

Application Number Title Priority Date Filing Date
PT87824A PT87824B (pt) 1987-06-29 1988-06-24 Processo para a preparacao de um po de oxidos metalicos mistos

Country Status (12)

Country Link
US (1) US4968498A (pt)
EP (1) EP0297646B1 (pt)
JP (1) JPS6418904A (pt)
KR (1) KR890000194A (pt)
CN (1) CN1018623B (pt)
AT (1) ATE84767T1 (pt)
AU (1) AU596748B2 (pt)
DE (1) DE3877634T2 (pt)
DK (1) DK355188A (pt)
FR (1) FR2617151B1 (pt)
NO (1) NO882868L (pt)
PT (1) PT87824B (pt)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
BE1001780A4 (fr) * 1988-06-13 1990-03-06 Solvay Procede pour la fabrication de cristaux de titanate de baryum et/ou de strontium et cristaux de titanate de baryum et/ou de strontium.
JP3039937B2 (ja) * 1988-09-09 2000-05-08 株式会社日立製作所 超微粒子
JPH02252617A (ja) * 1989-03-24 1990-10-11 Koroido Res:Kk 複合酸化物の製造方法
US5445806A (en) * 1989-08-21 1995-08-29 Tayca Corporation Process for preparing fine powder of perovskite-type compound
JPH03170305A (ja) * 1989-11-29 1991-07-23 Koroido Res:Kk 複合酸化物粉末の製造方法
BE1004604A4 (fr) * 1990-11-08 1992-12-22 Solvay Procede de fabrication d'une poudre d'oxydes metalliques mixtes.
BE1005383A3 (fr) * 1991-09-09 1993-07-13 Solvay Procede pour la fabrication d'une poudre d'oxydes metalliques mixtes et son utilisation pour l'obtention d'une poudre destinee a la fabrication de condensateurs et de resistances electriques.
FR2681851A1 (fr) * 1991-10-01 1993-04-02 Corning France Procede de preparation de zircon sous forme de couche ultra-mince supportee et membrane d'ultrafiltration comportant une telle couche ultra-mince poreuse.
JP3235145B2 (ja) * 1991-11-01 2001-12-04 株式会社村田製作所 チタン酸バリウム薄膜の形成方法
WO1993016012A1 (fr) * 1992-02-14 1993-08-19 Solvay S.A. Procede pour la fabrication d'une poudre d'oxydes metalliques mixtes convenant pour la realisation de condensateurs electriques
JP3225583B2 (ja) * 1992-04-10 2001-11-05 株式会社村田製作所 チタン酸バリウム薄膜形成方法
US5308601A (en) * 1992-09-18 1994-05-03 University Of New Mexico Formation of crystalline metal oxides at low temperatures
DE19503522A1 (de) * 1995-02-03 1996-08-08 Rwe Dea Ag Herstellung gemischter schichtförmig aufgebauter Metallhydroxide sowie deren Metalloxide
US6514473B2 (en) 1995-02-03 2003-02-04 Sasol Germany Gmbh Process for producing hydrotalcites and the metal oxides thereof
US5637258A (en) * 1996-03-18 1997-06-10 Nanocrystals Technology L.P. Method for producing rare earth activited metal oxide nanocrystals
US5662737A (en) * 1996-05-13 1997-09-02 Quantum Group, Inc. Method for making rare earth metal oxide ceramic precursor compounds and use thereof
CN1177776C (zh) * 1999-08-23 2004-12-01 卡伯特公司 硅酸盐基烧结助剂方法
JP4240190B2 (ja) * 2000-11-13 2009-03-18 戸田工業株式会社 球状チタン酸バリウム粒子粉末及びその製造法
US6808697B2 (en) * 2000-11-13 2004-10-26 Toda Kogyo Corporation Spherical tetragonal barium titanate particles and process for producing the same
US6962946B2 (en) * 2001-11-21 2005-11-08 3M Innovative Properties Company Nanoparticles having a rutile-like crystalline phase and method of preparing same
DE10205920A1 (de) * 2002-02-12 2003-08-21 Itn Nanovation Gmbh Nanoskaliger Rutil, sowie Verfahren zu dessen Herstellung
ATE346825T1 (de) * 2002-05-14 2006-12-15 Basf Ag Verfahren zur herstellung von barium- oder strontiumtitanat mit mittleren durchmessern kleiner als 10 nanometer
DE10323816A1 (de) * 2003-05-23 2004-12-09 Basf Ag Verfahren zur Herstellung von Mischoxiden mit mittleren Durchmessern kleiner als 10 Nanometer
DE10338465A1 (de) * 2003-08-21 2005-03-17 MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. Herstellung von Perovskit-Teilchen
JP2005075714A (ja) * 2003-09-03 2005-03-24 Jsr Corp ペロブスカイト型結晶粒子の製造方法
DE102004043233B4 (de) * 2003-09-10 2014-02-13 Denso Corporation Verfahren zum Herstellen eines beweglichen Abschnitts einer Halbleitervorrichtung
JP4702515B2 (ja) * 2004-03-31 2011-06-15 戸田工業株式会社 正方晶系チタン酸バリウム微粒子粉末及びその製造法
JP4415972B2 (ja) 2005-09-22 2010-02-17 ソニー株式会社 金属酸化物ナノ粒子の製造方法
WO2011004750A1 (ja) 2009-07-09 2011-01-13 国立大学法人東北大学 高屈折率粉末、その製造方法及び用途
DE102015108865A1 (de) 2015-06-03 2016-12-08 Universität Rostock Formkörper enthaltend piezoaktives Calciumtitanoxid, ein Verfahren zu deren Herstellung und Anregung und Verwendung piezoaktiven Calciumtitanoxids als piezoelektrischer Formkörper oder Bestandteil piezoelektrischer Formkörper

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0079392B1 (en) * 1981-05-25 1987-08-26 Nippon Soda Co., Ltd. Composite oxyalkoxides and derivatives thereof
JPS58198491A (ja) * 1982-05-12 1983-11-18 Nippon Soda Co Ltd アルカリ土類金属複合酸化物前駆体溶液の製造方法
CA1217927A (en) * 1983-04-15 1987-02-17 Tsutomu Nanao Inorganic composite material and process for preparing the same
JPS6086022A (ja) * 1983-10-17 1985-05-15 Mitsubishi Mining & Cement Co Ltd チタン酸塩の製造方法
JPS60246254A (ja) * 1984-05-16 1985-12-05 大日本インキ化学工業株式会社 複合セラミツクス粉末の製造法
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
JPS61111957A (ja) * 1984-11-02 1986-05-30 堺化学工業株式会社 セラミック誘電体の製造方法
US4636378A (en) * 1985-06-11 1987-01-13 Hughes Aircraft Company Method of preparation of perovskite-type compounds
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.
US4670243A (en) * 1986-06-30 1987-06-02 Ferro Corporation Method of precipitating metal titanate powders
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
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.

Also Published As

Publication number Publication date
DE3877634D1 (de) 1993-03-04
CN1018623B (zh) 1992-10-14
FR2617151A1 (fr) 1988-12-30
PT87824B (pt) 1992-10-30
FR2617151B1 (fr) 1990-10-12
DE3877634T2 (de) 1993-06-24
CN1030393A (zh) 1989-01-18
NO882868L (no) 1988-12-30
DK355188A (da) 1988-12-30
EP0297646B1 (fr) 1993-01-20
DK355188D0 (da) 1988-06-28
EP0297646A1 (fr) 1989-01-04
US4968498A (en) 1990-11-06
AU1841388A (en) 1989-01-05
KR890000194A (ko) 1989-03-13
NO882868D0 (no) 1988-06-28
ATE84767T1 (de) 1993-02-15
AU596748B2 (en) 1990-05-10
JPS6418904A (en) 1989-01-23

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19920427

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19941031