FR2855166B1 - Procede de production d'une poudre d'alpha-alumine - Google Patents
Procede de production d'une poudre d'alpha-alumineInfo
- Publication number
- FR2855166B1 FR2855166B1 FR0405334A FR0405334A FR2855166B1 FR 2855166 B1 FR2855166 B1 FR 2855166B1 FR 0405334 A FR0405334 A FR 0405334A FR 0405334 A FR0405334 A FR 0405334A FR 2855166 B1 FR2855166 B1 FR 2855166B1
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
- E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
- E05D7/081—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated near one edge of the wing, especially at the top and bottom, e.g. trunnions
-
- 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
- C01F7/308—Thermal decomposition of nitrates
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D3/00—Hinges with pins
- E05D3/02—Hinges with pins with one pin
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
- E05D5/0246—Parts for attachment, e.g. flaps for attachment to glass panels
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/02—Wings made completely of glass
-
- 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
- C01P2004/60—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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/132—Doors
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003139910 | 2003-05-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2855166A1 FR2855166A1 (fr) | 2004-11-26 |
FR2855166B1 true FR2855166B1 (fr) | 2007-09-07 |
Family
ID=33410850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0405334A Expired - Fee Related FR2855166B1 (fr) | 2003-05-19 | 2004-05-17 | Procede de production d'une poudre d'alpha-alumine |
Country Status (6)
Country | Link |
---|---|
US (1) | US7078010B2 (fr) |
KR (1) | KR20040100934A (fr) |
CN (1) | CN100360409C (fr) |
DE (1) | DE102004024146A1 (fr) |
FR (1) | FR2855166B1 (fr) |
TW (1) | TW200427631A (fr) |
Families Citing this family (17)
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 |
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 |
TW200540116A (en) * | 2004-03-16 | 2005-12-16 | Sumitomo Chemical Co | Method for producing an α-alumina powder |
TWI408104B (zh) * | 2005-03-18 | 2013-09-11 | Sumitomo Chemical Co | 微細α-氧化鋁粒子之製造方法 |
US8021451B2 (en) * | 2005-07-25 | 2011-09-20 | Sumitomo Chemical Company, Limited | Fine α-alumina particle |
CN100593516C (zh) * | 2006-06-06 | 2010-03-10 | 北京大学 | 低温制备α-氧化铝细粉的方法 |
WO2008089177A2 (fr) * | 2007-01-15 | 2008-07-24 | Saint-Gobain Ceramics & Plastics, Inc. | Matériau particulaire céramique et procédés de formation afférents |
EP2358637A1 (fr) * | 2008-12-17 | 2011-08-24 | Evonik Degussa GmbH | Procédé de préparation d'une poudre d'oxyde d'aluminium avec une teneur élevée en alumine alpha |
JP6010843B2 (ja) * | 2012-09-28 | 2016-10-19 | 山口精研工業株式会社 | 微粒子α−アルミナの製造法 |
CN103570049B (zh) * | 2013-11-12 | 2015-07-15 | 兰州大学 | 完全分散的α氧化铝纳米颗粒的制备方法 |
CN104787792A (zh) * | 2015-02-16 | 2015-07-22 | 青海圣诺光电科技有限公司 | 一种制备γ-氧化铝的方法 |
CN104787786A (zh) * | 2015-02-16 | 2015-07-22 | 青海圣诺光电科技有限公司 | 一种制备α-氧化铝的方法 |
CN106277002A (zh) * | 2016-08-18 | 2017-01-04 | 合肥信诺捷科节能服务有限公司 | 一种制备纳米氧化铝的方法 |
CN106495705A (zh) * | 2016-11-18 | 2017-03-15 | 广东昭信照明科技有限公司 | 一种氧化铝陶瓷粉体的制备方法 |
DE102017100867B3 (de) * | 2017-01-18 | 2018-06-14 | Hoya Corporation | Endoskop mit einem Endoskopkopf und einem am Endoskopkopf einsetzbaren und von diesem lösbaren Albarranhebel |
CN112374515B (zh) * | 2020-11-13 | 2022-05-10 | 中国科学院上海硅酸盐研究所 | 一种使用双组份成核剂制备的α-氧化铝材料及其制备方法、成核剂 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1652119A (en) * | 1923-06-13 | 1927-12-06 | Norsk Hydroelek Sk Kvaelstofak | Process for the production of alumina from aluminum nitrates |
US4098874A (en) * | 1977-04-18 | 1978-07-04 | Uop Inc. | Method of preparation of alumina catalyst support or carrier material |
US4657754A (en) * | 1985-11-21 | 1987-04-14 | Norton Company | Aluminum oxide powders and process |
US4837069A (en) * | 1987-01-07 | 1989-06-06 | Minnesota Mining And Manufacturing Company | Transparent alumina microspheres |
JPS63265810A (ja) * | 1987-04-23 | 1988-11-02 | Sumitomo Metal Mining Co Ltd | α−アルミナ粉体の製造方法 |
DE19922492A1 (de) | 1999-05-14 | 2000-11-16 | Fraunhofer Ges Forschung | Verfahren zur Herstellugn von Aluminiumoxiden und daraus hergestellten Produkten |
TW530030B (en) * | 1999-08-16 | 2003-05-01 | Nat Science Council | The manufacturing process of untrafine alpha-Al2O3 powders |
US6277161B1 (en) | 1999-09-28 | 2001-08-21 | 3M Innovative Properties Company | Abrasive grain, abrasive articles, and methods of making and using the same |
DE10035679A1 (de) * | 2000-07-21 | 2002-01-31 | Inst Neue Mat Gemein Gmbh | Nanoskalige Korundpulver, daraus gefertigte Sinterkörper und Verfahren zu deren Herstellung |
JP2003137541A (ja) * | 2001-08-20 | 2003-05-14 | Rikogaku Shinkokai | 高比表面積アルミナの製造方法と得られる高比表面積アルミナ |
CN1177761C (zh) * | 2002-03-12 | 2004-12-01 | 中国科学院上海硅酸盐研究所 | 一种高烧结活性氧化铝粉体的制备方法 |
TW200422258A (en) * | 2003-02-26 | 2004-11-01 | Sumitomo Chemical Co | Method for producing α-alumina powder |
TW200540116A (en) * | 2004-03-16 | 2005-12-16 | Sumitomo Chemical Co | Method for producing an α-alumina powder |
-
2004
- 2004-04-20 TW TW093110934A patent/TW200427631A/zh unknown
- 2004-05-14 DE DE102004024146A patent/DE102004024146A1/de not_active Withdrawn
- 2004-05-14 CN CNB2004100381993A patent/CN100360409C/zh not_active Expired - Fee Related
- 2004-05-17 US US10/846,693 patent/US7078010B2/en not_active Expired - Fee Related
- 2004-05-17 FR FR0405334A patent/FR2855166B1/fr not_active Expired - Fee Related
- 2004-05-17 KR KR1020040034671A patent/KR20040100934A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
TW200427631A (en) | 2004-12-16 |
KR20040100934A (ko) | 2004-12-02 |
US20050008565A1 (en) | 2005-01-13 |
CN1550452A (zh) | 2004-12-01 |
CN100360409C (zh) | 2008-01-09 |
FR2855166A1 (fr) | 2004-11-26 |
DE102004024146A1 (de) | 2004-12-30 |
US7078010B2 (en) | 2006-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20120131 |