DE69419342D1 - Verfahren zur Herstellung von aplha-Aluminiumoxidpulver - Google Patents

Verfahren zur Herstellung von aplha-Aluminiumoxidpulver

Info

Publication number
DE69419342D1
DE69419342D1 DE69419342T DE69419342T DE69419342D1 DE 69419342 D1 DE69419342 D1 DE 69419342D1 DE 69419342 T DE69419342 T DE 69419342T DE 69419342 T DE69419342 T DE 69419342T DE 69419342 D1 DE69419342 D1 DE 69419342D1
Authority
DE
Germany
Prior art keywords
aplha
production
alumina powder
alumina
powder
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 - Lifetime
Application number
DE69419342T
Other languages
English (en)
Other versions
DE69419342T2 (de
Inventor
Masahide Mohri
Yoshio Uchida
Yoshinari Sawabe
Hisashi Watanabe
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 DE69419342D1 publication Critical patent/DE69419342D1/de
Application granted granted Critical
Publication of DE69419342T2 publication Critical patent/DE69419342T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/02Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/30Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C01F7/32Thermal decomposition of sulfates including complex sulfates, e.g. alums
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00Compounds of aluminium
    • C01F7/02Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/44Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water
    • C01F7/441Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination
    • C01F7/442Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by calcination in presence of a calcination additive
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/03Particle morphology depicted by an image obtained by SEM
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/01Particle morphology depicted by an image
    • C01P2004/04Particle morphology depicted by an image obtained by TEM, STEM, STM or AFM
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/30Particle morphology extending in three dimensions
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/30Particle morphology extending in three dimensions
    • C01P2004/32Spheres
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/30Particle morphology extending in three dimensions
    • C01P2004/40Particle morphology extending in three dimensions prism-like
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/30Particle morphology extending in three dimensions
    • C01P2004/42(bi)pyramid-like
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/51Particles with a specific particle size distribution
    • C01P2004/52Particles with a specific particle size distribution highly monodisperse size distribution
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/54Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/61Micrometer sized, i.e. from 1-100 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/62Submicrometer sized, i.e. from 0.1-1 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/11Powder tap density
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/21Attrition-index or crushing strength of granulates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
DE69419342T 1993-04-13 1994-04-13 Verfahren zur Herstellung von aplha-Aluminiumoxidpulver Expired - Lifetime DE69419342T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP11097293 1993-04-13
JP11097193 1993-04-13
JP18891493 1993-06-30
JP18891293 1993-06-30
JP19427793 1993-07-08
JP31413193 1993-11-19
JP33875893 1993-12-01

Publications (2)

Publication Number Publication Date
DE69419342D1 true DE69419342D1 (de) 1999-08-12
DE69419342T2 DE69419342T2 (de) 1999-12-16

Family

ID=27565776

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69419342T Expired - Lifetime DE69419342T2 (de) 1993-04-13 1994-04-13 Verfahren zur Herstellung von aplha-Aluminiumoxidpulver

Country Status (8)

Country Link
US (2) US5935550A (de)
EP (1) EP0620188B1 (de)
CN (1) CN1069290C (de)
AU (1) AU679489B2 (de)
CA (1) CA2121198A1 (de)
DE (1) DE69419342T2 (de)
IL (1) IL109236A (de)
RU (1) RU2118612C1 (de)

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EP0679611B1 (de) * 1994-04-28 1999-07-28 Sumitomo Chemical Company Limited Verfahren zur Herstellung von Alpha-Aluminiumoxidpulver
EP0714850B1 (de) * 1994-11-30 1999-07-28 Sumitomo Chemical Company, Limited Verfahren zur Herstellung von Doppelmetalloxidpulvern
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CN1294081C (zh) * 1999-12-27 2007-01-10 昭和电工株式会社 氧化铝粒子、其制造方法、含有该粒子的组合物和研磨用氧化铝料浆
US7067105B2 (en) * 1999-12-27 2006-06-27 Showa Denko K.K. Alumina particles, production process thereof, composition comprising the particles and alumina slurry for polishing
TW504497B (en) 2000-05-23 2002-10-01 Sumitomo Chemical Co Alpha-alumina powder and heat-conductive sheet containing the same
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
EP1488026B1 (de) * 2002-03-22 2010-03-10 Holofiber, LLC Verfahren zur steigerung der muskelleistung
JP2004123445A (ja) * 2002-10-02 2004-04-22 Sumitomo Chem Co Ltd αアルミナ粉末およびその製造方法
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
TW200540116A (en) * 2004-03-16 2005-12-16 Sumitomo Chemical Co Method for producing an α-alumina powder
TWI367864B (en) * 2004-03-17 2012-07-11 Sumitomo Chemical Co A method for producing an α-alumina particle
JP4487689B2 (ja) * 2004-08-26 2010-06-23 日産自動車株式会社 アルミナ粒子、アルミナ粒子の製造方法、樹脂組成物、及び樹脂組成物の製造方法
RU2007111952A (ru) * 2004-09-01 2008-10-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL) Способ эпоксидирования олефинов, катализатор для применения в данном способе, носитель для использования при получении катализатора и способ получения носителя
US8536083B2 (en) 2004-09-01 2013-09-17 Shell Oil Company Olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier
JP4940556B2 (ja) 2004-09-07 2012-05-30 日産自動車株式会社 樹脂組成物
US7935382B2 (en) * 2005-12-20 2011-05-03 Momentive Performance Materials, Inc. Method for making crystalline composition
US20100056816A1 (en) * 2006-11-01 2010-03-04 Wallin Sten A Shaped porous bodies of alpha-alumina and methods for the preparation thereof
WO2008089177A2 (en) * 2007-01-15 2008-07-24 Saint-Gobain Ceramics & Plastics, Inc. Ceramic particulate material and processes for forming same
JP2008311221A (ja) * 2007-05-14 2008-12-25 Sumitomo Chemical Co Ltd 積層多孔質フィルム
JP5109789B2 (ja) * 2007-05-14 2012-12-26 住友化学株式会社 多孔質フィルムの製造方法
US7714152B2 (en) * 2007-08-30 2010-05-11 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Carrier for olefin oxide catalyst
US8157912B2 (en) * 2007-09-11 2012-04-17 Osram Sylvania Inc. Method of converting PCA to sapphire and converted article
FR2943333B1 (fr) * 2009-03-20 2011-08-05 Baikowski Alumine, luminophores et composes mixtes ainsi que procedes de preparation associes
US20110028770A1 (en) * 2009-08-03 2011-02-03 Honeywell International Inc. Hydrogenation catalyst
WO2012127765A1 (ja) 2011-03-23 2012-09-27 大明化学工業株式会社 アルミナコンポジット、アルミナコンポジットの製造方法、およびアルミナコンポジット含有高分子組成物
US10252945B2 (en) 2012-09-26 2019-04-09 Multiple Energy Technologies Llc Bioceramic compositions
WO2014051091A1 (ja) 2012-09-28 2014-04-03 Dic株式会社 α-アルミナ微粒子及びその製造方法
CA2946898A1 (en) 2014-05-05 2015-11-12 Multiple Energy Technologies Llc Bioceramic compositions and biomodulatory uses thereof
CN104528787B (zh) * 2014-12-19 2016-01-20 贵州天合国润高新材料科技有限公司 一种制备细粒径氧化铝粉末的方法
KR102070215B1 (ko) 2015-09-16 2020-01-29 다이니치 세이카 고교 가부시키가이샤 알루미나계 열 전도성 산화물 및 그의 제조 방법
PL3458509T3 (pl) 2016-05-16 2022-11-28 Martinswerk Gmbh Produkt w postaci tlenku glinu i jego zastosowanie w kompozycjach polimerowych o wysokiej przewodności cieplnej
CN107540006A (zh) * 2016-06-29 2018-01-05 中国科学院大连化学物理研究所 一种微米尺寸的八面体氧化铝的制备方法
JP6607325B2 (ja) * 2016-12-22 2019-11-20 Dic株式会社 α−アルミナ粒子の製造方法および樹脂組成物の製造方法
FR3067617B1 (fr) * 2017-06-20 2019-07-19 Arkema France Catalyseur a base d'alumine alpha et procede d'hydrogenation d'une olefine en presence de celui-ci.
KR102179722B1 (ko) * 2017-12-19 2020-11-17 쇼와 덴코 가부시키가이샤 전융 알루미나립, 전융 알루미나립의 제조 방법, 숫돌 및 연마포지
CN109835929B (zh) * 2019-04-15 2021-03-23 郑州鑫发材料科技有限公司 一种用匣钵煅烧制备片状α-氧化铝粉体的方法
CN112708928B (zh) * 2019-10-25 2021-10-08 中国石油化工股份有限公司 一种氧化铝晶粒及其制备方法
CN112978771B (zh) * 2019-12-02 2023-01-10 中国石油化工股份有限公司 一种高比表面γ-氧化铝八面体颗粒及其制备方法
CN112978776B (zh) * 2019-12-02 2023-01-10 中国石油化工股份有限公司 一种γ-氧化铝八面体颗粒及其制备方法
CN112897996B (zh) * 2021-01-27 2023-02-03 中铝山东有限公司 一种原晶粒集中的α氧化铝的制备方法及粒径的控制方法
CN113184886B (zh) * 2021-04-14 2023-01-31 雅安百图高新材料股份有限公司 一种高导热球形氧化铝的制备方法及产品
CN114656246B (zh) * 2022-04-01 2022-12-06 广东工业大学 一种正八面体α氧化铝及其制备方法和应用
CN115895453B (zh) * 2022-11-10 2023-09-08 湖北五方光电股份有限公司 一种红外截止滤光片用抛光液及其制备方法和应用

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Also Published As

Publication number Publication date
US5935550A (en) 1999-08-10
RU2118612C1 (ru) 1998-09-10
IL109236A0 (en) 1994-07-31
US6159441A (en) 2000-12-12
EP0620188B1 (de) 1999-07-07
DE69419342T2 (de) 1999-12-16
CA2121198A1 (en) 1994-10-14
IL109236A (en) 1998-01-04
EP0620188A3 (en) 1995-09-20
AU5941094A (en) 1994-10-20
EP0620188A2 (de) 1994-10-19
AU679489B2 (en) 1997-07-03
CN1069290C (zh) 2001-08-08
CN1095360A (zh) 1994-11-23

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Owner name: SUMITOMO CHEMICAL CO. LTD., TOKIO/TOKYO, JP