HK1119152A1 - Process for producing nanocrystalline - Google Patents

Process for producing nanocrystalline

Info

Publication number
HK1119152A1
HK1119152A1 HK08110912.6A HK08110912A HK1119152A1 HK 1119152 A1 HK1119152 A1 HK 1119152A1 HK 08110912 A HK08110912 A HK 08110912A HK 1119152 A1 HK1119152 A1 HK 1119152A1
Authority
HK
Hong Kong
Prior art keywords
producing nanocrystalline
nanocrystalline
producing
Prior art date
Application number
HK08110912.6A
Other languages
English (en)
Inventor
Norbert Rosch
Original Assignee
Clariant Finance Bvi 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 Clariant Finance Bvi Ltd filed Critical Clariant Finance Bvi Ltd
Publication of HK1119152A1 publication Critical patent/HK1119152A1/xx

Links

Classifications

    • 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
    • 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
    • C01F7/306—Thermal decomposition of hydrated chlorides, e.g. of aluminium trichloride hexahydrate
    • 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
    • C01P2004/60—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
HK08110912.6A 2005-07-16 2008-09-30 Process for producing nanocrystalline HK1119152A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005033393.1A DE102005033393B4 (de) 2005-07-16 2005-07-16 Verfahren zur Herstellung von nanokristallinem α-Al2O3
PCT/EP2006/006854 WO2007009659A1 (de) 2005-07-16 2006-07-13 VERFAHREN ZUR HERSTELLUNG VON NANOKRISTALLINEM α-AL2O3

Publications (1)

Publication Number Publication Date
HK1119152A1 true HK1119152A1 (en) 2009-02-27

Family

ID=36968429

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08110912.6A HK1119152A1 (en) 2005-07-16 2008-09-30 Process for producing nanocrystalline

Country Status (8)

Country Link
US (2) US20090123362A1 (ja)
EP (1) EP1907324B1 (ja)
JP (1) JP2009501690A (ja)
CN (2) CN101238068B (ja)
DE (1) DE102005033393B4 (ja)
ES (1) ES2654295T3 (ja)
HK (1) HK1119152A1 (ja)
WO (1) WO2007009659A1 (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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DE102005039435A1 (de) * 2005-08-18 2007-03-01 Clariant International Limited Verfahren zur Herstellung von mit Silanen oberflächenmodifiziertem Nanokorund
EP1907323B1 (de) * 2005-07-16 2018-04-25 Archroma IP GmbH Verfahren zur herstellung von nanopartikeln aus aluminiumoxid und oxiden von elementen der i. und ii. hauptgruppe des periodensystems
DE102006020516A1 (de) * 2006-04-29 2007-11-15 Clariant International Limited Oberflächenmodifizierte Nanopartikel aus Aluminiumoxid und Oxiden von Elementen der I. und II. Hauptgruppe des Periodensystems sowie deren Herstellung
ES2619252T3 (es) * 2005-08-18 2017-06-23 Archroma Ip Gmbh Masas de revestimiento que contienen nanopartículas de óxido mixto compuestas del 50-99,9 % en peso de Al2O3 y el 0,1-50 % en peso de óxidos de elementos de los grupos principales I o II del sistema periódico
JP2009504562A (ja) * 2005-08-18 2009-02-05 クラリアント・インターナシヨナル・リミテッド 酸化アルミニウムおよび周期系の第１および第２主族の元素の酸化物からの表面修飾されたナノ粒子ならびにそれらの製造
DE102006045816A1 (de) * 2006-09-28 2008-04-03 Clariant International Limited Polykristalline Korundfasern und Verfahren zu deren Herstellung
DE102007008468A1 (de) * 2007-02-19 2008-08-21 Clariant International Ltd. Laminate enthaltend Metalloxid-Nanopartikel
DE102008026101B4 (de) * 2008-05-30 2010-02-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Thermisch gespritzte Al2O3-Schichten mit einem hohen Korundgehalt ohne eigenschaftsmindernde Zusätze und Verfahren zu ihrer Herstellung
ES2374479B1 (es) * 2010-08-06 2012-12-26 Universitat De Valencia Procedimiento de obtención de corindón nanocristalino a partir de alumbres naturales o sintéticos.
DE102011053372A1 (de) * 2011-09-07 2013-03-07 Walter Ag Werkzeug mit chromhaltiger Funktionsschicht
CN104903241A (zh) * 2012-12-17 2015-09-09 波拉尔蓝宝石有限公司 制造高纯度氧化铝的方法
WO2015085168A1 (en) * 2013-12-05 2015-06-11 Earnest Stuart Finely ground biomass
CN104843750B (zh) * 2015-04-21 2017-03-08 昆明理工大学 一种将拜耳法赤泥中铝从水化石榴石物相转化成氧化铝物相的方法
EP3541752A4 (en) 2016-10-21 2020-06-03 The Government of the United States of America, as represented by the Secretary of the Navy NANOCRISTALLINE ALPHA ALUMINUM OXIDE (? -AI203) AND METHOD FOR PRODUCING THE SAME
CN109136658B (zh) * 2018-07-26 2021-03-30 华南理工大学 一种无氧化膜残留纳米晶铝合金及其制备方法
CN111229155B (zh) * 2020-01-13 2022-05-31 东北师范大学 一种氧化铝层级多孔载体和层级多孔复合纳米材料及制备方法和应用
CN112375029B (zh) * 2020-11-11 2022-03-18 湖北省生物农药工程研究中心 一种咔唑生物碱衍生物及其制备方法和用途
CN115818687B (zh) * 2022-11-11 2024-05-28 济南大学 一种超细α-Al2O3纳米粉体的制备方法

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GB8531481D0 (en) * 1985-12-20 1986-02-05 Laporte Industries Ltd Alumina
AT389884B (de) * 1986-10-03 1990-02-12 Treibacher Chemische Werke Ag Verfahren zur herstellung eines gesinterten schleifmaterials auf der basis von alpha-al2o3
US5185299A (en) * 1987-06-05 1993-02-09 Minnesota Mining And Manufacturing Company Microcrystalline alumina-based ceramic articles
US4954462A (en) * 1987-06-05 1990-09-04 Minnesota Mining And Manufacturing Company Microcrystalline alumina-based ceramic articles
CA1317978C (en) 1987-06-05 1993-05-18 Thomas E. Wood Microcrystalline alumina-based ceramic articles
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EP0678489A1 (de) 1994-04-19 1995-10-25 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Alumina-Sinterprodukt und Verfahren zu seiner Herstellung
US20030077221A1 (en) * 2001-10-01 2003-04-24 Shivkumar Chiruvolu Aluminum oxide powders
CN1125791C (zh) * 1998-05-18 2003-10-29 武汉工业大学 天然铝矾土矿用于制备精细氧化铝陶瓷的方法
DE19922492A1 (de) 1999-05-14 2000-11-16 Fraunhofer Ges Forschung Verfahren zur Herstellugn von Aluminiumoxiden und daraus hergestellten Produkten
TW458384U (en) * 2000-01-25 2001-10-01 Global Win Technology Co Ltd Fixing device of heat sink
DE10035679A1 (de) 2000-07-21 2002-01-31 Inst Neue Mat Gemein Gmbh Nanoskalige Korundpulver, daraus gefertigte Sinterkörper und Verfahren zu deren Herstellung
US6896958B1 (en) * 2000-11-29 2005-05-24 Nanophase Technologies Corporation Substantially transparent, abrasion-resistant films containing surface-treated nanocrystalline particles
DE10149130A1 (de) 2001-10-05 2003-04-10 Degussa Flammenhydrolytisch hergestelltes, mit zweiwertigen Metalloxiden dotiertes Aluminiumoxid und wässerige Dispersion hiervon
FR2831156B1 (fr) * 2001-10-18 2004-02-20 Pechiney Aluminium Alumine calcinee broyee destinee a entrer dans la composition d'un precurseur pour materiau refractaire, et procede d'obtention de ladite alumine
US7357910B2 (en) * 2002-07-15 2008-04-15 Los Alamos National Security, Llc Method for producing metal oxide nanoparticles
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
CN1242001C (zh) * 2003-05-30 2006-02-15 中国科学院金属研究所 纳米氧化铝浆组合物及其制备方法
CN1712355A (zh) 2004-06-15 2005-12-28 住友化学株式会社 用于生产α－氧化铝粉末的方法
TW200604100A (en) * 2004-06-15 2006-02-01 Sumitomo Chemical Co A method for producing an α-alumina powder
DE102005039435A1 (de) * 2005-08-18 2007-03-01 Clariant International Limited Verfahren zur Herstellung von mit Silanen oberflächenmodifiziertem Nanokorund
EP1907323B1 (de) * 2005-07-16 2018-04-25 Archroma IP GmbH Verfahren zur herstellung von nanopartikeln aus aluminiumoxid und oxiden von elementen der i. und ii. hauptgruppe des periodensystems
ES2619252T3 (es) * 2005-08-18 2017-06-23 Archroma Ip Gmbh Masas de revestimiento que contienen nanopartículas de óxido mixto compuestas del 50-99,9 % en peso de Al2O3 y el 0,1-50 % en peso de óxidos de elementos de los grupos principales I o II del sistema periódico
JP2009504562A (ja) * 2005-08-18 2009-02-05 クラリアント・インターナシヨナル・リミテッド 酸化アルミニウムおよび周期系の第１および第２主族の元素の酸化物からの表面修飾されたナノ粒子ならびにそれらの製造

Also Published As

Publication number Publication date
EP1907324B1 (de) 2017-10-11
DE102005033393A1 (de) 2007-01-18
US20090123362A1 (en) 2009-05-14
WO2007009659A1 (de) 2007-01-25
US20100162924A1 (en) 2010-07-01
US7993445B2 (en) 2011-08-09
CN101238068A (zh) 2008-08-06
ES2654295T3 (es) 2018-02-13
CN101238068B (zh) 2011-10-26
JP2009501690A (ja) 2009-01-22
CN101243016A (zh) 2008-08-13
EP1907324A1 (de) 2008-04-09
DE102005033393B4 (de) 2014-04-03

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20190716