DE68907731D1 - Verfahren zur herstellung von kristallinen gemischten metalloxiden. - Google Patents

Verfahren zur herstellung von kristallinen gemischten metalloxiden.

Info

Publication number
DE68907731D1
DE68907731D1 DE8989300263T DE68907731T DE68907731D1 DE 68907731 D1 DE68907731 D1 DE 68907731D1 DE 8989300263 T DE8989300263 T DE 8989300263T DE 68907731 T DE68907731 T DE 68907731T DE 68907731 D1 DE68907731 D1 DE 68907731D1
Authority
DE
Germany
Prior art keywords
metal oxides
mixed metal
producing crystalline
crystalline mixed
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
DE8989300263T
Other languages
English (en)
Other versions
DE68907731T2 (de
Inventor
Salvatore Anthony Bruno
William Lamon Monson
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE68907731D1 publication Critical patent/DE68907731D1/de
Application granted granted Critical
Publication of DE68907731T2 publication Critical patent/DE68907731T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C01G23/00—Compounds of titanium
    • 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
    • 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
    • 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
    • C01G33/00—Compounds of niobium
    • C01G33/006—Compounds containing, besides niobium, two or more other elements, with the exception of oxygen or hydrogen
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
    • C04B35/465—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
    • C04B35/468—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
    • C04B35/4682—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates based on BaTiO3 perovskite phase
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • 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
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • 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)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE89300263T 1988-01-15 1989-01-12 Verfahren zur Herstellung von kristallinen gemischten Metalloxiden. Expired - Fee Related DE68907731T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14483588A 1988-01-15 1988-01-15
US07/265,295 US5087437A (en) 1988-01-15 1988-10-27 Process for preparing crystalline mixed metal oxides

Publications (2)

Publication Number Publication Date
DE68907731D1 true DE68907731D1 (de) 1993-09-02
DE68907731T2 DE68907731T2 (de) 1994-01-20

Family

ID=26842404

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89300263T Expired - Fee Related DE68907731T2 (de) 1988-01-15 1989-01-12 Verfahren zur Herstellung von kristallinen gemischten Metalloxiden.

Country Status (5)

Country Link
US (1) US5087437A (de)
EP (1) EP0324619B1 (de)
JP (1) JPH01286923A (de)
KR (1) KR890011780A (de)
DE (1) DE68907731T2 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2634290B2 (ja) * 1990-05-01 1997-07-23 株式会社 村田製作所 チタン酸バリウム粉末の製造方法
US5155072A (en) * 1990-06-29 1992-10-13 E. I. Du Pont De Nemours And Company High K dielectric compositions with fine grain size
US5116790A (en) * 1990-11-16 1992-05-26 E. I. Du Pont De Nemours And Company COG dielectric with high K
FR2673931A1 (fr) * 1991-03-12 1992-09-18 Rhone Poulenc Chimie Procede de preparation d'un titano-zirconate de cation divalent ou trivalent.
DE4130441A1 (de) * 1991-09-13 1993-03-18 Philips Patentverwaltung Verfahren zur herstellung waesseriger keramischer suspensionen und verwendung dieser suspensionen
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
US5417956A (en) * 1992-08-18 1995-05-23 Worcester Polytechnic Institute Preparation of nanophase solid state materials
US5466646A (en) * 1992-08-18 1995-11-14 Worcester Polytechnic Institute Process for the preparation of solid state materials and said materials
IT1270828B (it) * 1993-09-03 1997-05-13 Chon Int Co Ltd Processo per la sintesi di polveri ceramiche cristalline di composti di perovskite
DE69503208T2 (de) * 1994-10-03 1999-01-07 Murata Manufacturing Co Herstellung von keramischen dielektrischen Pulvern
US6066581A (en) * 1995-07-27 2000-05-23 Nortel Networks Corporation Sol-gel precursor and method for formation of ferroelectric materials for integrated circuits
KR100402157B1 (ko) * 1996-10-24 2004-02-05 주식회사 엘지화학 연속공정에 의한 결정성 페로브스카이트 화합물의 미립자 제조방법
JP3669624B2 (ja) * 1998-05-20 2005-07-13 東邦チタニウム株式会社 チタン酸バリウム粉末の製造方法
CN1137054C (zh) 1998-05-20 2004-02-04 东邦钛株式会社 钛酸钡粉末
DE19851388A1 (de) * 1998-11-07 2000-05-11 Philips Corp Intellectual Pty Verfahren zur Herstellung von Perowskiten
JP3780405B2 (ja) * 2000-08-11 2006-05-31 株式会社村田製作所 微粒チタン酸バリウム粉末、カルシウム変性微粒チタン酸バリウム粉末、ならびにその製造方法
US6673274B2 (en) 2001-04-11 2004-01-06 Cabot Corporation Dielectric compositions and methods to form the same
US7595109B2 (en) * 2001-04-12 2009-09-29 Eestor, Inc. Electrical-energy-storage unit (EESU) utilizing ceramic and integrated-circuit technologies for replacement of electrochemical batteries
US7914755B2 (en) * 2001-04-12 2011-03-29 Eestor, Inc. Method of preparing ceramic powders using chelate precursors
US7729811B1 (en) 2001-04-12 2010-06-01 Eestor, Inc. Systems and methods for utility grid power averaging, long term uninterruptible power supply, power line isolation from noise and transients and intelligent power transfer on demand
TW569254B (en) 2001-11-14 2004-01-01 Taiyo Yuden Kk Ceramic capacitor and its manufacturing method
KR100906929B1 (ko) * 2002-08-06 2009-07-10 삼성코닝정밀유리 주식회사 결정성 금속산화물의 제조방법
DE10323816A1 (de) * 2003-05-23 2004-12-09 Basf Ag Verfahren zur Herstellung von Mischoxiden mit mittleren Durchmessern kleiner als 10 Nanometer
JP4857526B2 (ja) * 2004-05-06 2012-01-18 トヨタ自動車株式会社 複合酸化物粉末の製造方法
US20110170232A1 (en) * 2004-08-13 2011-07-14 Eestor, Inc. Electrical energy storage unit and methods for forming same
US7466536B1 (en) 2004-08-13 2008-12-16 Eestor, Inc. Utilization of poly(ethylene terephthalate) plastic and composition-modified barium titanate powders in a matrix that allows polarization and the use of integrated-circuit technologies for the production of lightweight ultrahigh electrical energy storage units (EESU)
CN101128395B (zh) * 2005-02-25 2011-07-06 堺化学工业株式会社 组合物的制造方法
US20070131142A1 (en) * 2005-10-21 2007-06-14 E.I. Du Pont Denemours And Company, Inc. Barium Titanate Thin Films with Titanium Partially Substituted by Zirconium, Tin or Hafnium
US7648687B1 (en) 2006-06-15 2010-01-19 Eestor, Inc. Method of purifying barium nitrate aqueous solution
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
US8145362B2 (en) 2006-08-04 2012-03-27 Eestor, Inc. Utility grid power averaging and conditioning
CN101274848B (zh) * 2007-03-30 2011-03-30 鸿富锦精密工业（深圳）有限公司 单分散金属钛酸盐的制备方法
US7919069B2 (en) * 2007-06-13 2011-04-05 Lehigh University Rapid synthesis of titanate nanomaterials
US7867471B2 (en) * 2008-04-03 2011-01-11 Sachem, Inc. Process for preparing advanced ceramic powders using onium dicarboxylates
US20100285316A1 (en) * 2009-02-27 2010-11-11 Eestor, Inc. Method of Preparing Ceramic Powders
CN102333724A (zh) * 2009-02-27 2012-01-25 埃斯托股份有限公司 用于氧化物粉末的湿化学共沉淀的反应管以及水热处理
US8845993B2 (en) * 2010-01-20 2014-09-30 Eestor, Inc. Purification of barium ion source

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948628A (en) * 1955-08-02 1960-08-09 Horizons Inc Method of making ceramic dielectric
US3292994A (en) * 1963-05-07 1966-12-20 Horizons Inc Controlled particle size batio3
CH475161A (de) * 1964-11-11 1969-07-15 Ciba Geigy Verfahren zur Herstellung von dünnen Schichten, Überzügen und Imprägnationen aus zusammengesetzten Metalloxyden
US3577487A (en) * 1968-05-22 1971-05-04 Grace W R & Co Preparation of submicron sized alkaline earth titanate and zirconate powders
US3647364A (en) * 1970-01-06 1972-03-07 Us Air Force Process for producing high-purity submicron barium and strontium titanate powders
US3794299A (en) * 1971-09-23 1974-02-26 Chem Trol Pollution Services Centrifugal reactor
JPS6016372B2 (ja) * 1980-11-07 1985-04-25 義治 尾崎 チタン酸バリウム（ＢａＴｉｏ↓３）の製造方法
WO1982004254A1 (en) * 1981-05-25 1982-12-09 Kato Iwao 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
JPS58199719A (ja) * 1982-05-17 1983-11-21 Mitsubishi Mining & Cement Co Ltd 金属酸化物固溶体の製造方法
JPS58217429A (ja) * 1982-06-11 1983-12-17 Nippon Soda Co Ltd チタン酸アルカリ金属化合物の製造方法
JPS5939725A (ja) * 1982-08-27 1984-03-05 Matsushita Electric Ind Co Ltd 厚膜用誘電体粉末の製造法
EP0141551B1 (de) * 1983-10-12 1988-02-03 Asahi Kasei Kogyo Kabushiki Kaisha Titanatpulver und Verfahren zu seiner Herstellung
DE3438446A1 (de) * 1984-10-19 1986-04-24 Mitsubishi Mining & Cement Co. Ltd., Tokio/Tokyo Verfahren zur herstellung keramischer pulver und eine vorrichtung hierfuer
AU5071285A (en) * 1984-12-13 1986-06-19 South African Inventions Development Corp. Production of complex metal hydroxide powders
US4636378A (en) * 1985-06-11 1987-01-13 Hughes Aircraft Company Method of preparation of perovskite-type compounds
US4863883A (en) * 1986-05-05 1989-09-05 Cabot Corporation Doped BaTiO3 based compositions
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
KR890011780A (ko) 1989-08-22
EP0324619A1 (de) 1989-07-19
EP0324619B1 (de) 1993-07-28
DE68907731T2 (de) 1994-01-20
JPH01286923A (ja) 1989-11-17
US5087437A (en) 1992-02-11

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8339 Ceased/non-payment of the annual fee