DE3885301D1 - Kontinuierliche verfahren zur herstellung von feinen keramischen teilchen. - Google Patents

Kontinuierliche verfahren zur herstellung von feinen keramischen teilchen.

Info

Publication number
DE3885301D1
DE3885301D1 DE88909149T DE3885301T DE3885301D1 DE 3885301 D1 DE3885301 D1 DE 3885301D1 DE 88909149 T DE88909149 T DE 88909149T DE 3885301 T DE3885301 T DE 3885301T DE 3885301 D1 DE3885301 D1 DE 3885301D1
Authority
DE
Germany
Prior art keywords
continuous process
ceramic particles
producing fine
fine ceramic
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
DE88909149T
Other languages
English (en)
Other versions
DE3885301T2 (de
Inventor
Jean Yamanis
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.)
Honeywell International Inc
Original Assignee
AlliedSignal Inc
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 AlliedSignal Inc filed Critical AlliedSignal Inc
Application granted granted Critical
Publication of DE3885301D1 publication Critical patent/DE3885301D1/de
Publication of DE3885301T2 publication Critical patent/DE3885301T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
    • C01F7/36—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts from organic aluminium salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0091—Preparation of aerogels, e.g. xerogels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
    • B01J3/008—Processes carried out under supercritical conditions
    • 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
    • C01B13/366—Methods for preparing oxides or hydroxides in general by precipitation reactions in aqueous solutions by hydrothermal processing
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/218—Yttrium oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/44—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/447—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by wet processes
    • C01F7/448—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by wet processes using superatmospheric pressure, e.g. hydrothermal conversion of gibbsite into boehmite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/02—Oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G27/00—Compounds of hafnium
    • C01G27/02—Oxides
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/01—Crystal-structural characteristics depicted by a TEM-image
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • 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
    • C01P2004/01—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
    • C01P2004/50—Agglomerated particles
    • 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
    • C01P2006/14—Pore volume
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/09—Reaction techniques
    • Y10S423/11—High pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
    • Y10S977/775—Nanosized powder or flake, e.g. nanosized catalyst
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/70—Nanostructure
    • Y10S977/773—Nanoparticle, i.e. structure having three dimensions of 100 nm or less
    • Y10S977/775—Nanosized powder or flake, e.g. nanosized catalyst
    • Y10S977/776—Ceramic powder or flake
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/84—Manufacture, treatment, or detection of nanostructure
    • Y10S977/888—Shaping or removal of materials, e.g. etching
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S977/00—Nanotechnology
    • Y10S977/84—Manufacture, treatment, or detection of nanostructure
    • Y10S977/90—Manufacture, treatment, or detection of nanostructure having step or means utilizing mechanical or thermal property, e.g. pressure, heat
DE88909149T 1987-10-09 1988-08-22 Kontinuierliche verfahren zur herstellung von feinen keramischen teilchen. Expired - Fee Related DE3885301T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/106,827 US4845056A (en) 1987-10-09 1987-10-09 Continuous process for production of fine particulate ceramics

Publications (2)

Publication Number Publication Date
DE3885301D1 true DE3885301D1 (de) 1993-12-02
DE3885301T2 DE3885301T2 (de) 1994-02-17

Family

ID=22313471

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88909149T Expired - Fee Related DE3885301T2 (de) 1987-10-09 1988-08-22 Kontinuierliche verfahren zur herstellung von feinen keramischen teilchen.

Country Status (6)

Country Link
US (1) US4845056A (de)
EP (1) EP0395667B1 (de)
JP (1) JPH03500527A (de)
CA (1) CA1298955C (de)
DE (1) DE3885301T2 (de)
WO (1) WO1989003365A1 (de)

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US5122508A (en) * 1987-12-11 1992-06-16 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Coprecipitation process for preparing raw material powder for Y1 Ba2 Cu3 Ox oxide superconductor
US5032555A (en) * 1988-05-16 1991-07-16 Allied-Signal Inc. Process for making zirconia-alumina
US5114702A (en) * 1988-08-30 1992-05-19 Battelle Memorial Institute Method of making metal oxide ceramic powders by using a combustible amino acid compound
US5238669A (en) * 1988-08-31 1993-08-24 Sullivan Thomas M Production of ultrastructural ceramics by supercritical processing of the ceramic precursor
AU4316589A (en) * 1988-09-30 1990-04-18 Ferro Corporation High surface area alpha-alumina and supercritical fluid synthesis thereof
US5338353A (en) * 1989-04-07 1994-08-16 Nippon Shokubai Kagaku Kogyo Method for production of powder of fine inorganic particles
KR950001660B1 (ko) * 1989-04-07 1995-02-28 니혼 쇼꾸바이 가가꾸 고오교 가부시기가이샤 무기산화물 입자의 제조법
EP0391448B1 (de) * 1989-04-07 1995-07-05 Nippon Shokubai Co., Ltd. Verfahren zur Herstellung von kleinen anorganischen Teilchen
JPH07110766B2 (ja) * 1989-12-11 1995-11-29 財団法人国際超電導産業技術研究センター 酸化物超電導体の製造方法
US5185301A (en) * 1990-04-20 1993-02-09 Allied-Signal Inc. Sinter reactive lanthanum chromite and process for making it
IT1240673B (it) * 1990-04-24 1993-12-17 Tenav Microsfere di aerogels di ossidi inorganici a stretta distribuzione dei diametri dei pori e metodo per la loro preparazione
US5169811A (en) * 1991-01-22 1992-12-08 Allied-Signal Inc. Beneficiated lanthanum chromite for low temperature firing
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US5240493A (en) * 1992-01-16 1993-08-31 Institute Of Gas Technology Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam
US5338334A (en) * 1992-01-16 1994-08-16 Institute Of Gas Technology Process for preparing submicron/nanosize ceramic powders from precursors incorporated within a polymeric foam
US5639441A (en) * 1992-03-06 1997-06-17 Board Of Regents Of University Of Colorado Methods for fine particle formation
US5652192A (en) * 1992-07-10 1997-07-29 Battelle Memorial Institute Catalyst material and method of making
WO1994001361A1 (en) * 1992-07-10 1994-01-20 Battelle Memorial Institute Method and apparatus for making nanometer sized particles
US5466646A (en) * 1992-08-18 1995-11-14 Worcester Polytechnic Institute Process for the preparation of solid state materials and said materials
US5417956A (en) * 1992-08-18 1995-05-23 Worcester Polytechnic Institute Preparation of nanophase solid state materials
EP0728037B1 (de) * 1993-11-08 1999-01-13 The Gillette Company Verfahren zur formung von partikeln unter verwendung einer überkritischen flüssigkeit so hergestellte aerogelpartikel und aerogelpartikel enthaltenden antiperspirantien
JP3484025B2 (ja) * 1996-01-10 2004-01-06 仲道 山崎 連続水熱合成方法および装置
US6007926A (en) * 1997-01-30 1999-12-28 The United States Of America As Represented By The Secretary Of The Navy Phase stablization of zirconia
ATE201660T1 (de) * 1997-08-18 2001-06-15 Siemens Ag Verfahren zum herstellen eines keramischen pulvers für einen elektrolyten einer hochtemperatur-brennstoffzelle und hochtemperatur-brennstoffzelle
JP4874483B2 (ja) 1999-06-09 2012-02-15 ロバート イー． シーバース 超臨界流体補助ネブライゼーション及びバブル乾燥
US6316377B1 (en) 1999-09-10 2001-11-13 Battelle Memorial Institute Rare earth oxide fluoride nanoparticles and hydrothermal method for forming nanoparticles
DE10035679A1 (de) * 2000-07-21 2002-01-31 Inst Neue Mat Gemein Gmbh Nanoskalige Korundpulver, daraus gefertigte Sinterkörper und Verfahren zu deren Herstellung
US6753360B2 (en) 2000-12-22 2004-06-22 Ford Global Technologies, Llc System and method of preparing a reinforced polymer by supercritical fluid treatment
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US6838046B2 (en) * 2001-05-14 2005-01-04 Honeywell International Inc. Sintering process and tools for use in metal injection molding of large parts
DE10143837A1 (de) * 2001-09-06 2003-03-27 Itn Nanovation Gmbh Selbstreinigende keramische Schichten für Backöfen und Verfahren zur Herstellung selbstreinigender keramischer Schichten
WO2003043934A1 (en) * 2001-11-20 2003-05-30 Wm. Marsh Rice University Coated fullerenes, composites and dielectrics made therefrom
US6770114B2 (en) 2001-12-19 2004-08-03 Honeywell International Inc. Densified sintered powder and method
EP1519898B1 (de) * 2002-06-25 2012-02-29 Aalborg Universitet Verfahren zur herstellung eines produktes mit sub-microner primär-teilchengrösse und apparat zur anwendung des verfahrens
US7253014B2 (en) * 2002-11-19 2007-08-07 William Marsh Rice University Fabrication of light emitting film coated fullerenes and their application for in-vivo light emission
US7241437B2 (en) * 2004-12-30 2007-07-10 3M Innovative Properties Company Zirconia particles
US20060204745A1 (en) * 2005-03-14 2006-09-14 Jones Clint L Light management films with zirconia particles
WO2006098899A2 (en) * 2005-03-11 2006-09-21 3M Innovative Properties Company Light management films with zirconia particles
FR2927898B1 (fr) * 2008-02-27 2012-08-31 Univ Sud Toulon Var Mousse ceramique, son procede d'obtention et son utilisation comme isolant thermique
JP2010202641A (ja) * 2009-02-06 2010-09-16 Ngk Insulators Ltd セラミックス前駆体の製造方法
CN105283419B (zh) 2013-06-12 2017-08-08 株式会社村田制作所 钛酸钡的制造方法及电子部件
JP2022500536A (ja) 2018-09-12 2022-01-04 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se エアロゲル粒子の連続超臨界乾燥方法
EP4201885A1 (de) * 2021-12-23 2023-06-28 ImerTech SAS Herstellung von alpha-aluminiumoxid in überkritischen fluiden

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JP2707477B2 (ja) * 1992-08-24 1998-01-28 新日本製鐵株式会社 高耐食性複層電気めっき鋼板

Also Published As

Publication number Publication date
WO1989003365A1 (en) 1989-04-20
US4845056A (en) 1989-07-04
CA1298955C (en) 1992-04-21
DE3885301T2 (de) 1994-02-17
EP0395667B1 (de) 1993-10-27
JPH03500527A (ja) 1991-02-07
EP0395667A1 (de) 1990-11-07

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