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FR2868414B1 - Procede de production d'alpha-alumine particulaire et apha-alumine particulaire produite par ce procede - Google Patents

Procede de production d'alpha-alumine particulaire et apha-alumine particulaire produite par ce procede

Info

Publication number
FR2868414B1
FR2868414B1 FR0502372A FR0502372A FR2868414B1 FR 2868414 B1 FR2868414 B1 FR 2868414B1 FR 0502372 A FR0502372 A FR 0502372A FR 0502372 A FR0502372 A FR 0502372A FR 2868414 B1 FR2868414 B1 FR 2868414B1
Authority
FR
France
Prior art keywords
particulate
alumina
apha
production
alpha
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
FR0502372A
Other languages
English (en)
Other versions
FR2868414A1 (fr
Inventor
Hajime Maki
Yoshiaki Takeuchi
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of FR2868414A1 publication Critical patent/FR2868414A1/fr
Application granted granted Critical
Publication of FR2868414B1 publication Critical patent/FR2868414B1/fr
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
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1409—Abrasive particles per se
    • 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
    • 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
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C01F7/308—Thermal decomposition of nitrates
    • 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
    • C01F7/441—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
    • 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
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/74—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by peak-intensities or a ratio thereof only
    • 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
    • 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
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR0502372A 2004-03-12 2005-03-10 Procede de production d'alpha-alumine particulaire et apha-alumine particulaire produite par ce procede Expired - Fee Related FR2868414B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004070244 2004-03-12

Publications (2)

Publication Number Publication Date
FR2868414A1 FR2868414A1 (fr) 2005-10-07
FR2868414B1 true FR2868414B1 (fr) 2006-11-10

Family

ID=34909402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0502372A Expired - Fee Related FR2868414B1 (fr) 2004-03-12 2005-03-10 Procede de production d'alpha-alumine particulaire et apha-alumine particulaire produite par ce procede

Country Status (6)

Country Link
US (1) US7858067B2 (fr)
KR (1) KR20060043550A (fr)
CN (1) CN1673086A (fr)
DE (1) DE102005010878A1 (fr)
FR (1) FR2868414B1 (fr)
TW (1) TW200531924A (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200422258A (en) * 2003-02-26 2004-11-01 Sumitomo Chemical Co Method for producing α-alumina powder
TWI348457B (en) * 2003-03-04 2011-09-11 Sumitomo Chemical Co Method for producing 帢-alumina particulate
KR100619248B1 (ko) * 2005-03-25 2006-09-01 한국화학연구원 판상 알파알루미나 결정체 및 이의 제조방법
US8021451B2 (en) * 2005-07-25 2011-09-20 Sumitomo Chemical Company, Limited Fine α-alumina particle
US8685123B2 (en) * 2005-10-14 2014-04-01 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particulate material, and method of planarizing a workpiece using the abrasive particulate material
ES2282036B2 (es) * 2006-02-23 2008-11-01 Universidade De Santiago De Compostela Procedimiento de obtencion de polvo de corindon de tamaño nanometrico.
MX2009004622A (es) * 2006-11-01 2009-05-15 Dow Global Technologies Inc Cuerpos porosos con forma de alfa-alumina y metodos para la preparacion de los mismos.
US20100144511A1 (en) * 2008-07-21 2010-06-10 Lehigh University Microporous ceramics and methods of manufacture
US8007760B2 (en) * 2008-12-11 2011-08-30 Uop Llc Process for producing enhanced alumina
CN103011216B (zh) * 2012-12-20 2014-11-12 大连理工大学 一种制备高烧结活性氧化铝工艺中陈化液的回收方法
US9303187B2 (en) * 2013-07-22 2016-04-05 Cabot Microelectronics Corporation Compositions and methods for CMP of silicon oxide, silicon nitride, and polysilicon materials
CN103693666A (zh) * 2013-12-24 2014-04-02 北京佳逸创景科技有限公司 一种提取氧化铝的方法
CN106115753B (zh) * 2016-06-26 2017-12-12 浙江瑞灿科技有限公司 一种良分散性纳米刚玉磨料的制备方法
CN111825112B (zh) * 2019-04-19 2023-06-02 中国石油化工股份有限公司 一种片状氧化铝的制备方法
CN111205070A (zh) * 2020-03-11 2020-05-29 苏州贝尔德新材料科技有限公司 一种易烧结高纯氧化铝的制备方法
CN112939043A (zh) * 2021-03-19 2021-06-11 山东大学 一种相转变温度降低的α-氧化铝的制备方法及其应用
CN113149050B (zh) * 2021-04-13 2022-10-11 新疆众和股份有限公司 一种高纯醇铝盐工业中固废的处理方法
CN115180641B (zh) * 2022-04-13 2023-05-23 河南天马新材料股份有限公司 一种爆炸法制备片状氧化铝粉体的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3370017A (en) * 1963-07-30 1968-02-20 Du Pont Microcrystalline corundum powder, sols thereof, and processes for preparing both
US3950507A (en) * 1974-03-19 1976-04-13 Boreskov Georgy Konstantinovic Method for producing granulated porous corundum
US4657754A (en) * 1985-11-21 1987-04-14 Norton Company Aluminum oxide powders and process
FR2665184B1 (fr) * 1990-07-24 1993-10-15 Centre Nal Recherc Scientifique Poudres composites alumine/metal, cermets realises a partir desdites poudres et procedes de fabrication.
EP0680929B1 (fr) * 1993-11-25 2000-09-06 Sumitomo Chemical Company Limited Procede permettant de produire de la poudre d'alumine-alpha
EP0761600B1 (fr) 1995-08-24 2005-01-12 Kinsei Matec Co., Ltd. Particules d'alumine ayant une dispersibilité et une plasticité élevée et procédé pour les préparer
DE19922492A1 (de) * 1999-05-14 2000-11-16 Fraunhofer Ges Forschung Verfahren zur Herstellugn von Aluminiumoxiden und daraus hergestellten Produkten
DE10035679A1 (de) * 2000-07-21 2002-01-31 Inst Neue Mat Gemein Gmbh Nanoskalige Korundpulver, daraus gefertigte Sinterkörper und Verfahren zu deren Herstellung
JP4122746B2 (ja) 2001-05-21 2008-07-23 住友化学株式会社 微粒αアルミナ粉末の製造方法
TWI254699B (en) * 2002-01-16 2006-05-11 Sumitomo Chemical Co Calcined alumina, its production method and fine alpha\-alumina powder obtained by using the calcined alumina
US7422730B2 (en) * 2003-04-02 2008-09-09 Saint-Gobain Ceramics & Plastics, Inc. Nanoporous ultrafine α-alumina powders and sol-gel process of preparing same

Also Published As

Publication number Publication date
US7858067B2 (en) 2010-12-28
TW200531924A (en) 2005-10-01
KR20060043550A (ko) 2006-05-15
CN1673086A (zh) 2005-09-28
FR2868414A1 (fr) 2005-10-07
DE102005010878A1 (de) 2005-09-29
US20050201928A1 (en) 2005-09-15

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Legal Events

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ST Notification of lapse

Effective date: 20121130