FR2855166B1 - Procede de production d'une poudre d'alpha-alumine - Google Patents

Procede de production d'une poudre d'alpha-alumine

Info

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
Application number
FR0405334A
Other languages
English (en)
Other versions
FR2855166A1 (fr
Inventor
Hajime Maki
Yoshiaki Takeuchi
Kazuhisa Kajihara
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 FR2855166A1 publication Critical patent/FR2855166A1/fr
Application granted granted Critical
Publication of FR2855166B1 publication Critical patent/FR2855166B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00Hinges or pivots of special construction
    • E05D7/08Hinges 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
    • E05D7/081Hinges 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B82NANOTECHNOLOGY
    • B82YSPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • C01F7/308Thermal decomposition of nitrates
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00Hinges with pins
    • E05D3/02Hinges with pins with one pin
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D5/00Construction of single parts, e.g. the parts for attachment
    • E05D5/02Parts for attachment, e.g. flaps
    • E05D5/0246Parts for attachment, e.g. flaps for attachment to glass panels
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00Window 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
    • E06B3/02Wings made completely of glass
    • 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
    • C01P2004/50Agglomerated particles
    • 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
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/64Nanometer sized, i.e. from 1-100 nanometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/12Surface area
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING 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
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/10Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132Doors
FR0405334A 2003-05-19 2004-05-17 Procede de production d'une poudre d'alpha-alumine Expired - Fee Related FR2855166B1 (fr)

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)

* 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
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)

* Cited by examiner, † Cited by third party
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

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

Similar Documents

Publication Publication Date Title
FR2869029B1 (fr) Procede de production d'une poudre d'alpha-alumine
FR2871793B1 (fr) Procede de production d'une poudre d'alpha-alumine
FR2855166B1 (fr) Procede de production d'une poudre d'alpha-alumine
HUE037560T2 (hu) Glikolipid-származékok, eljárás elõállításukra, szintézis-köztitermékeik, és eljárás a köztitermékek elõállítására
NO20053796D0 (no) Process for the production of particles
IL169314A0 (en) Process for the production of 3'-nucleoside prodrugs
FR2868414B1 (fr) Procede de production d'alpha-alumine particulaire et apha-alumine particulaire produite par ce procede
FR2885903B1 (fr) Procede de fabrication d'epichlorhydrine
IL176326A0 (en) Process for the production of proteins
IS8184A (is) Aðferð við framleiðslu á handhverfulega hreinu mírtasapíni
FR2851558B1 (fr) Procede de production de poudre d'alumine
FR2846964B1 (fr) Procede de fabrication de 1,2-epoxy-3-chloropropane
FR2895406B1 (fr) Procede pour la fabrication de 2,3-dimethylbut-1-ene
FR2852001B1 (fr) Procede de production d'une a alumine particulaire
FR2856051B1 (fr) Procede de synthese de ferrates
FR2869030B1 (fr) Procede de production d'alpha-alumine particulaire
FR2834653B1 (fr) Procede pour la production d'une poudre
FR2874836B1 (fr) Procede d'enrobage de poudres
MY143519A (en) Process for the production of ethers
EP1676835A4 (fr) Proc d de production de sel de triarylsulfonium
GB0307232D0 (en) Production of vanillin
GB0312966D0 (en) Process for the production of olefins
EP1694747A4 (fr) Procede de production de polymeres
FR2808225B1 (fr) Procede de production d'une poudre d'oxyde inorganique
EP1640384A4 (fr) Procede de production de composites absorbant l'eau

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20120131