WO2011098511A3 - Alumine alpha, utilisation, procédé de synthèse et dispositif associés. - Google Patents

Alumine alpha, utilisation, procédé de synthèse et dispositif associés. Download PDF

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Publication number
WO2011098511A3
WO2011098511A3 PCT/EP2011/051938 EP2011051938W WO2011098511A3 WO 2011098511 A3 WO2011098511 A3 WO 2011098511A3 EP 2011051938 W EP2011051938 W EP 2011051938W WO 2011098511 A3 WO2011098511 A3 WO 2011098511A3
Authority
WO
WIPO (PCT)
Prior art keywords
alumina
alpha
synthesis method
associated use
equal
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.)
Ceased
Application number
PCT/EP2011/051938
Other languages
English (en)
Other versions
WO2011098511A2 (fr
Inventor
Lionel Bonneau
Michel Pezzani
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.)
Baikowski SA
Original Assignee
Baikowski SA
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 Baikowski SA filed Critical Baikowski SA
Priority to IN6607DEN2012 priority Critical patent/IN2012DN06607A/en
Priority to KR1020127020696A priority patent/KR20120123403A/ko
Priority to RU2012138693/05A priority patent/RU2568710C2/ru
Priority to JP2012552393A priority patent/JP5711271B2/ja
Priority to US13/578,005 priority patent/US20120301721A1/en
Priority to EP11702647A priority patent/EP2534101A2/fr
Publication of WO2011098511A2 publication Critical patent/WO2011098511A2/fr
Publication of WO2011098511A3 publication Critical patent/WO2011098511A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/121—Coherent waves, e.g. laser beams
    • 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
    • C01F7/021—After-treatment of oxides or hydroxides
    • C01F7/025—Granulation or agglomeration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J2219/0873—Materials to be treated
    • B01J2219/0879—Solid
    • 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
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • 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
    • 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
    • C01P2006/11—Powder tap density
    • 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
    • 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
    • C01P2006/80—Compositional purity
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optics & Photonics (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

L'invention concerne de l'alumine alpha ayant une pureté supérieure ou égale à 99,99%, sous forme de particules sphériques (1) de taille majoritairement supérieure ou égale à 850 μm. L'invention concerne également l'utilisation d'alumine alpha telle que définie ci- dessus ainsi qu'un procédé de synthèse et un dispositif associés.
PCT/EP2011/051938 2010-02-11 2011-02-10 Alumine alpha, utilisation, procédé de synthèse et dispositif associés. Ceased WO2011098511A2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IN6607DEN2012 IN2012DN06607A (fr) 2010-02-11 2011-02-10
KR1020127020696A KR20120123403A (ko) 2010-02-11 2011-02-10 알파-알루미나 및 관련 용도, 합성 방법 및 장치
RU2012138693/05A RU2568710C2 (ru) 2010-02-11 2011-02-10 Альфа-оксид алюминия, его использование, а также соответствующий способ синтеза и устройство
JP2012552393A JP5711271B2 (ja) 2010-02-11 2011-02-10 α型結晶構造のアルミナ、その合成方法、および装置
US13/578,005 US20120301721A1 (en) 2010-02-11 2011-02-10 Alpha-Alumina and Associated Use, Synthesis Method and Device
EP11702647A EP2534101A2 (fr) 2010-02-11 2011-02-10 Alumine alpha, utilisation, procédé de synthèse et dispositif associés.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FRFR1000594 2010-02-11
FR1000594A FR2956111B1 (fr) 2010-02-11 2010-02-11 Alumine alpha, utilisation, procede de synthese et dispositif associes

Publications (2)

Publication Number Publication Date
WO2011098511A2 WO2011098511A2 (fr) 2011-08-18
WO2011098511A3 true WO2011098511A3 (fr) 2012-02-23

Family

ID=42790952

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/051938 Ceased WO2011098511A2 (fr) 2010-02-11 2011-02-10 Alumine alpha, utilisation, procédé de synthèse et dispositif associés.

Country Status (9)

Country Link
US (1) US20120301721A1 (fr)
EP (1) EP2534101A2 (fr)
JP (1) JP5711271B2 (fr)
KR (1) KR20120123403A (fr)
FR (1) FR2956111B1 (fr)
IN (1) IN2012DN06607A (fr)
RU (1) RU2568710C2 (fr)
TW (1) TWI505993B (fr)
WO (1) WO2011098511A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2742575C1 (ru) * 2020-10-14 2021-02-08 Общество с ограниченной ответственностью "Империус Групп" Способ получения альфа-оксида алюминия для последующего выращивания монокристаллического сапфира
JP2024080633A (ja) * 2022-12-02 2024-06-13 住友化学株式会社 アルミナ粒子およびそれを用いた樹脂組成物

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169883A (en) * 1978-07-25 1979-10-02 Exxon Research & Engineering Co. Process for preparing ultra-stable, high surface area alpha-alumina
EP0644279A1 (fr) * 1992-06-02 1995-03-22 Sumitomo Chemical Company, Limited Alpha-alumine
WO2007033787A1 (fr) * 2005-09-21 2007-03-29 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Grains de corindon spheriques a base d'oxyde d'aluminium fondu, et leur procede de production
EP2119672A1 (fr) * 2006-12-15 2009-11-18 Nippon Light Metal Company, Ltd. Procédé de fabrication d' -alumine de pureté élevée

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62125843A (ja) * 1985-11-25 1987-06-08 Agency Of Ind Science & Technol 球状粒子の製造方法
JP3744010B2 (ja) * 1993-06-30 2006-02-08 住友化学株式会社 α−アルミナ粉末の製造方法
US20090255189A1 (en) * 1998-08-19 2009-10-15 Nanogram Corporation Aluminum oxide particles
RU2140876C1 (ru) * 1998-04-14 1999-11-10 Институт минералогии и петрографии Сибирского отделения РАН Способ получения альфа-окиси алюминия
WO2008035656A1 (fr) * 2006-09-19 2008-03-27 Sumitomo Chemical Company, Limited POUDRE D'ALUMINE α
JP5217322B2 (ja) * 2006-09-19 2013-06-19 住友化学株式会社 αアルミナ粉末
JP5227801B2 (ja) * 2006-10-31 2013-07-03 電気化学工業株式会社 アルミナ粉末及びその製造方法、並びにその用途

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169883A (en) * 1978-07-25 1979-10-02 Exxon Research & Engineering Co. Process for preparing ultra-stable, high surface area alpha-alumina
EP0007801B1 (fr) * 1978-07-25 1981-08-26 Exxon Research And Engineering Company Procédé de préparation d'alumine alpha stable et de grande surface à partir d'alumine gamma
EP0644279A1 (fr) * 1992-06-02 1995-03-22 Sumitomo Chemical Company, Limited Alpha-alumine
WO2007033787A1 (fr) * 2005-09-21 2007-03-29 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Grains de corindon spheriques a base d'oxyde d'aluminium fondu, et leur procede de production
EP2119672A1 (fr) * 2006-12-15 2009-11-18 Nippon Light Metal Company, Ltd. Procédé de fabrication d' -alumine de pureté élevée

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
F.W.DYNYS AND J.W.HALLORAN: "alpha alumina formation in alum-derived gamma alumina", JOURNAL OF AMERICAN CERAMIC SOCIETY, vol. 65, no. 9, September 1982 (1982-09-01), Wiley, pages 442 - 448, XP002603330 *
S. FUJIWARA, Y. TAMURA, H. MAKE, N. AZUMA, Y. TAKEUCHI: "Development of New High-Purity Alumina", 31 May 2007 (2007-05-31), pages 1 - 10, XP002663595, Retrieved from the Internet <URL:http://www.sumitomo-chem.co.jp/rd/report/theses/docs/20070102_fth.pdf> [retrieved on 20111115] *
S. FUJIWARA, Y. TAMURA, H. MAKE, N. AZUMA, Y. TAKEUCHI: "Development of New High-Purity Alumina", 31 May 2007 (2007-05-31), XP002663596, Retrieved from the Internet <URL:http://www.sumitomo-chem.co.jp/english/rd/report/theses/docs/20070102_fth.pdf> [retrieved on 20111115] *

Also Published As

Publication number Publication date
TWI505993B (zh) 2015-11-01
RU2568710C2 (ru) 2015-11-20
WO2011098511A2 (fr) 2011-08-18
IN2012DN06607A (fr) 2015-10-23
FR2956111A1 (fr) 2011-08-12
TW201202143A (en) 2012-01-16
JP2013519612A (ja) 2013-05-30
RU2012138693A (ru) 2014-03-20
FR2956111B1 (fr) 2012-04-20
JP5711271B2 (ja) 2015-04-30
US20120301721A1 (en) 2012-11-29
EP2534101A2 (fr) 2012-12-19
KR20120123403A (ko) 2012-11-08

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