FR2869029B1 - Procede de production d'une poudre d'alpha-alumine - Google Patents
Procede de production d'une poudre d'alpha-alumineInfo
- Publication number
- FR2869029B1 FR2869029B1 FR0502469A FR0502469A FR2869029B1 FR 2869029 B1 FR2869029 B1 FR 2869029B1 FR 0502469 A FR0502469 A FR 0502469A FR 0502469 A FR0502469 A FR 0502469A FR 2869029 B1 FR2869029 B1 FR 2869029B1
- Authority
- FR
- France
- Prior art keywords
- alumina powder
- producing alpha
- alpha
- producing
- alumina
- 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
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title 1
- 239000000843 powder Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3626—Details of the output of route guidance instructions
- G01C21/3629—Guidance using speech or audio output, e.g. text-to-speech
-
- 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
-
- 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
- C01F7/442—Dehydration 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3626—Details of the output of route guidance instructions
- G01C21/3641—Personalized guidance, e.g. limited guidance on previously travelled routes
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/005—Traffic control systems for road vehicles including pedestrian guidance indicator
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/40—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by components specially adapted for near-field transmission
- H04B5/48—Transceivers
-
- 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
- C01P2004/01—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
- C01P2004/60—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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Thermal Sciences (AREA)
- Nanotechnology (AREA)
- Automation & Control Theory (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Crystallography & Structural Chemistry (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004074113 | 2004-03-16 | ||
JP2004233087 | 2004-08-10 | ||
JP2004256680A JP4251124B2 (ja) | 2004-03-16 | 2004-09-03 | 微粒αアルミナの製造方法 |
JP2004256682A JP4251125B2 (ja) | 2004-03-16 | 2004-09-03 | 微粒αアルミナの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2869029A1 FR2869029A1 (fr) | 2005-10-21 |
FR2869029B1 true FR2869029B1 (fr) | 2006-11-10 |
Family
ID=34979064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0502469A Expired - Fee Related FR2869029B1 (fr) | 2004-03-16 | 2005-03-14 | Procede de production d'une poudre d'alpha-alumine |
Country Status (6)
Country | Link |
---|---|
US (2) | US20050214201A1 (fr) |
KR (1) | KR20060043612A (fr) |
CN (1) | CN1669933A (fr) |
DE (1) | DE102005011607A1 (fr) |
FR (1) | FR2869029B1 (fr) |
TW (1) | TW200540116A (fr) |
Families Citing this family (18)
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 |
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 |
TW200427631A (en) * | 2003-05-19 | 2004-12-16 | Sumitomo Chemical Co | Method for producing α-alumina powder |
JP4810828B2 (ja) * | 2004-09-03 | 2011-11-09 | 住友化学株式会社 | 微粒αアルミナの製造方法 |
KR101374490B1 (ko) * | 2006-09-19 | 2014-03-13 | 스미또모 가가꾸 가부시끼가이샤 | α 알루미나 분말 |
US20080271384A1 (en) * | 2006-09-22 | 2008-11-06 | Saint-Gobain Ceramics & Plastics, Inc. | Conditioning tools and techniques for chemical mechanical planarization |
WO2008089177A2 (fr) * | 2007-01-15 | 2008-07-24 | Saint-Gobain Ceramics & Plastics, Inc. | Matériau particulaire céramique et procédés de formation afférents |
JP2010168271A (ja) * | 2008-12-25 | 2010-08-05 | Sumitomo Chemical Co Ltd | アルミナの製造方法 |
JP2010150090A (ja) * | 2008-12-25 | 2010-07-08 | Sumitomo Chemical Co Ltd | αアルミナ粉末 |
WO2010110834A1 (fr) * | 2009-03-24 | 2010-09-30 | Saint-Gobain Abrasives, Inc. | Outil abrasif à utiliser comme conditionneur de tampon pour polissage mécano-chimique |
MY155563A (en) * | 2009-06-02 | 2015-10-30 | Saint Gobain Abrasives Inc | Corrosion-resistant cmp conditioning tools and methods for making and using same |
US20110097977A1 (en) * | 2009-08-07 | 2011-04-28 | Abrasive Technology, Inc. | Multiple-sided cmp pad conditioning disk |
SG178605A1 (en) | 2009-09-01 | 2012-04-27 | Saint Gobain Abrasives Inc | Chemical mechanical polishing conditioner |
TWI495616B (zh) * | 2009-11-20 | 2015-08-11 | Sumitomo Chemical Co | 用於製造單晶藍寶石之α-氧化鋁 |
JP5362132B2 (ja) * | 2012-01-20 | 2013-12-11 | 住友化学株式会社 | 無機酸化物粉末および無機酸化物含有スラリーならびに該スラリーを使用したリチウムイオン二次電池およびその製造方法 |
CN103509472A (zh) * | 2013-10-25 | 2014-01-15 | 上海华明高纳稀土新材料有限公司 | 铈基混合稀土抛光粉及其制备方法 |
CN103964481A (zh) * | 2014-04-11 | 2014-08-06 | 天津市职业大学 | 一种片状氧化铝的制备方法 |
CN112525121B (zh) * | 2020-12-20 | 2022-06-24 | 九江如洋精密科技有限公司 | 一种高强度轻质关节臂坐标测量机 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4657754A (en) * | 1985-11-21 | 1987-04-14 | Norton Company | Aluminum oxide powders and process |
JPS6320340A (ja) * | 1986-07-14 | 1988-01-28 | Showa Denko Kk | 高熱伝導性ゴム・プラスチック組成物 |
IL109236A (en) * | 1993-04-13 | 1998-01-04 | Sumitomo Chemical Co | A-alumina powder and its production |
RU2142413C1 (ru) * | 1993-11-25 | 1999-12-10 | Сумитомо Кемикал Компани, Лимитед | Способ получения порошкообразной альфа-окиси алюминия |
DE69432451T2 (de) * | 1993-11-25 | 2004-03-11 | Sumitomo Chemical Co., Ltd. | Verfahren zur Herstellung von Alpha-Aluminiumoxidpulver |
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 |
TW200427631A (en) * | 2003-05-19 | 2004-12-16 | Sumitomo Chemical Co | Method for producing α-alumina powder |
-
2005
- 2005-03-10 TW TW094107252A patent/TW200540116A/zh unknown
- 2005-03-14 CN CNA2005100545930A patent/CN1669933A/zh active Pending
- 2005-03-14 US US11/079,163 patent/US20050214201A1/en not_active Abandoned
- 2005-03-14 DE DE102005011607A patent/DE102005011607A1/de not_active Withdrawn
- 2005-03-14 KR KR1020050021028A patent/KR20060043612A/ko not_active Application Discontinuation
- 2005-03-14 FR FR0502469A patent/FR2869029B1/fr not_active Expired - Fee Related
-
2009
- 2009-01-02 US US12/348,137 patent/US20090123363A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
DE102005011607A1 (de) | 2005-10-06 |
CN1669933A (zh) | 2005-09-21 |
KR20060043612A (ko) | 2006-05-15 |
TW200540116A (en) | 2005-12-16 |
US20050214201A1 (en) | 2005-09-29 |
FR2869029A1 (fr) | 2005-10-21 |
US20090123363A1 (en) | 2009-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20121130 |