BR9300492A - Processo para a producao de particulas de alfa alumina,alumina em po fina,e suspensao para polimento - Google Patents
Processo para a producao de particulas de alfa alumina,alumina em po fina,e suspensao para polimentoInfo
- Publication number
- BR9300492A BR9300492A BR9300492A BR9300492A BR9300492A BR 9300492 A BR9300492 A BR 9300492A BR 9300492 A BR9300492 A BR 9300492A BR 9300492 A BR9300492 A BR 9300492A BR 9300492 A BR9300492 A BR 9300492A
- Authority
- BR
- Brazil
- Prior art keywords
- aluminum
- production
- alpha
- polishing
- suspension
- Prior art date
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
- 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
-
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1436—Composite particles, e.g. coated particles
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1454—Abrasive powders, suspensions and pastes for polishing
- C09K3/1463—Aqueous liquid suspensions
-
- 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
- C01P2004/51—Particles with a specific particle size distribution
- C01P2004/52—Particles with a specific particle size distribution highly monodisperse size distribution
-
- 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
-
- 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
- Y10S977/775—Nanosized powder or flake, e.g. nanosized catalyst
-
- 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
- Y10S977/811—Of specified metal oxide composition, e.g. conducting or semiconducting compositions such as ITO, ZnOx
-
- 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
- Y10S977/84—Manufacture, treatment, or detection of nanostructure
- Y10S977/89—Deposition of materials, e.g. coating, cvd, or ald
-
- 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.]
- Y10T428/2991—Coated
- Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Nanotechnology (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Geology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83158892A | 1992-02-05 | 1992-02-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9300492A true BR9300492A (pt) | 1993-08-10 |
Family
ID=25259409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9300492A BR9300492A (pt) | 1992-02-05 | 1993-02-04 | Processo para a producao de particulas de alfa alumina,alumina em po fina,e suspensao para polimento |
Country Status (9)
Country | Link |
---|---|
US (1) | US6048577A (pt) |
EP (1) | EP0554908B1 (pt) |
JP (1) | JP2944839B2 (pt) |
AT (1) | ATE139982T1 (pt) |
AU (1) | AU650382B2 (pt) |
BR (1) | BR9300492A (pt) |
CA (1) | CA2088282C (pt) |
DE (1) | DE69303383T2 (pt) |
MX (1) | MX9300682A (pt) |
Families Citing this family (93)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6258137B1 (en) * | 1992-02-05 | 2001-07-10 | Saint-Gobain Industrial Ceramics, Inc. | CMP products |
CN1071710C (zh) * | 1993-11-25 | 2001-09-26 | 住友化学工业株式会社 | α型氧化铝粉末的制造方法 |
US6136288A (en) * | 1993-12-16 | 2000-10-24 | Norton Company | Firing fines |
JPH09507169A (ja) * | 1993-12-28 | 1997-07-22 | ミネソタ・マイニング・アンド・マニュファクチュアリング・カンパニー | アルファ−アルミナをベースとした砥粒 |
US5489204A (en) * | 1993-12-28 | 1996-02-06 | Minnesota Mining And Manufacturing Company | Apparatus for sintering abrasive grain |
JPH09507168A (ja) * | 1993-12-28 | 1997-07-22 | ミネソタ・マイニング・アンド・マニュファクチュアリング・カンパニー | 焼結外側表面を有するアルファ−アルミナベースの砥粒 |
US5693239A (en) * | 1995-10-10 | 1997-12-02 | Rodel, Inc. | Polishing slurries comprising two abrasive components and methods for their use |
US5728184A (en) * | 1996-06-26 | 1998-03-17 | Minnesota Mining And Manufacturing Company | Method for making ceramic materials from boehmite |
US6290735B1 (en) * | 1997-10-31 | 2001-09-18 | Nanogram Corporation | Abrasive particles for surface polishing |
US6099798A (en) | 1997-10-31 | 2000-08-08 | Nanogram Corp. | Ultraviolet light block and photocatalytic materials |
TW555696B (en) | 1998-01-08 | 2003-10-01 | Nissan Chemical Ind Ltd | Alumina powder, process for producing the same and polishing composition |
DE19919635A1 (de) * | 1999-04-30 | 2000-11-23 | Degussa | Silicium-Aluminium-Mischoxid |
US6455455B1 (en) | 1999-04-30 | 2002-09-24 | Degussa Ag | Silicon-aluminum mixed oxide |
DE19922492A1 (de) | 1999-05-14 | 2000-11-16 | Fraunhofer Ges Forschung | Verfahren zur Herstellugn von Aluminiumoxiden und daraus hergestellten Produkten |
US6258141B1 (en) * | 1999-08-20 | 2001-07-10 | Saint-Gobain Industrial Ceramics, Inc. | Sol-gel alumina abrasive grain |
EP1228159A1 (en) * | 1999-10-15 | 2002-08-07 | Saint-Gobain Ceramics and Plastics, Inc. | Improved cmp products |
DE19960091A1 (de) * | 1999-12-14 | 2001-07-12 | Bosch Gmbh Robert | Keramikhaltiges Dispergat, Verfahren zu dessen Herstellung und Verwendung des Dispergates in Dickschichtpasten |
DE10035679A1 (de) | 2000-07-21 | 2002-01-31 | Inst Neue Mat Gemein Gmbh | Nanoskalige Korundpulver, daraus gefertigte Sinterkörper und Verfahren zu deren Herstellung |
US6919382B2 (en) | 2000-08-31 | 2005-07-19 | The Governors Of The University Of Alberta | Preparation and uses of conjugated solid supports for boronic acids |
EP1234800A1 (de) | 2001-02-22 | 2002-08-28 | Degussa Aktiengesellschaft | Wässrige Dispersion, Verfahren zu ihrer Herstellung und Verwendung |
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 |
US6839362B2 (en) * | 2001-05-22 | 2005-01-04 | Saint-Gobain Ceramics & Plastics, Inc. | Cobalt-doped saturable absorber Q-switches and laser systems |
US6638557B2 (en) * | 2001-08-14 | 2003-10-28 | Cerestar Holding B.V. | Dry, edible oil and starch composition |
US20030180344A1 (en) * | 2002-02-05 | 2003-09-25 | Cambridge Scientific, Inc. | Bioresorbable osteoconductive compositions for bone regeneration |
US20030168627A1 (en) * | 2002-02-22 | 2003-09-11 | Singh Rajiv K. | Slurry and method for chemical mechanical polishing of metal structures including refractory metal based barrier layers |
JP2004123445A (ja) * | 2002-10-02 | 2004-04-22 | Sumitomo Chem Co Ltd | αアルミナ粉末およびその製造方法 |
TW200422258A (en) * | 2003-02-26 | 2004-11-01 | Sumitomo Chemical Co | Method for producing α-alumina powder |
US20040198584A1 (en) | 2003-04-02 | 2004-10-07 | Saint-Gobain Ceramics & Plastic, Inc. | Nanoporous ultrafine alpha-alumina powders and freeze drying process of preparing same |
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 |
US7045223B2 (en) * | 2003-09-23 | 2006-05-16 | Saint-Gobain Ceramics & Plastics, Inc. | Spinel articles and methods for forming same |
US7326477B2 (en) * | 2003-09-23 | 2008-02-05 | Saint-Gobain Ceramics & Plastics, Inc. | Spinel boules, wafers, and methods for fabricating same |
US20050061230A1 (en) * | 2003-09-23 | 2005-03-24 | Saint-Gobain Ceramics & Plastics, Inc. | Spinel articles and methods for forming same |
US7166271B2 (en) * | 2003-10-28 | 2007-01-23 | J.M. Huber Corporation | Silica-coated boehmite composites suitable for dentifrices |
US7919815B1 (en) | 2005-02-24 | 2011-04-05 | Saint-Gobain Ceramics & Plastics, Inc. | Spinel wafers and methods of preparation |
TWI262172B (en) * | 2005-03-21 | 2006-09-21 | Univ Nat Cheng Kung | Method for producing nano-scale theta-phase alumina microparticles |
US8021451B2 (en) | 2005-07-25 | 2011-09-20 | Sumitomo Chemical Company, Limited | Fine α-alumina particle |
JP2007055888A (ja) * | 2005-07-25 | 2007-03-08 | Sumitomo Chemical Co Ltd | 微粒αアルミナ |
US7678700B2 (en) * | 2006-09-05 | 2010-03-16 | Cabot Microelectronics Corporation | Silicon carbide polishing method utilizing water-soluble oxidizers |
CA2670406C (en) * | 2006-12-06 | 2012-10-02 | Saint-Gobain Ceramics & Plastics, Inc. | Treated alumina hydrate material and uses thereof |
AU2007329561B2 (en) | 2006-12-06 | 2011-08-04 | Saint-Gobain Ceramics & Plastics, Inc. | Treated alumina hydrate material and uses thereof |
CN101711226A (zh) | 2007-01-15 | 2010-05-19 | 圣戈本陶瓷及塑料股份有限公司 | 陶瓷微粒材料及其制备方法 |
US8617456B1 (en) | 2010-03-22 | 2013-12-31 | The United States Of America As Represented By The Secretary Of The Air Force | Bulk low-cost interface-defined laminated materials and their method of fabrication |
US9162931B1 (en) | 2007-05-09 | 2015-10-20 | The United States Of America As Represented By The Secretary Of The Air Force | Tailored interfaces between two dissimilar nano-materials and method of manufacture |
US9120245B1 (en) | 2007-05-09 | 2015-09-01 | The United States Of America As Represented By The Secretary Of The Air Force | Methods for fabrication of parts from bulk low-cost interface-defined nanolaminated materials |
US7959695B2 (en) * | 2008-03-21 | 2011-06-14 | Saint-Gobain Ceramics & Plastics, Inc. | Fixed abrasive articles utilizing coated abrasive particles |
US8617306B2 (en) * | 2010-06-30 | 2013-12-31 | Transparent Materials, Llc | Silica-alumina mixed oxide compositions |
KR101607883B1 (ko) | 2010-12-31 | 2016-03-31 | 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 | 특정 모양의 연마 입자 및 그러한 입자의 형성 방법 |
US9017811B2 (en) | 2011-06-29 | 2015-04-28 | Saint-Gobain Ceramics & Plastics, Inc. | Silica doped aluminous particulate materials |
US8986409B2 (en) | 2011-06-30 | 2015-03-24 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive articles including abrasive particles of silicon nitride |
US8840694B2 (en) | 2011-06-30 | 2014-09-23 | Saint-Gobain Ceramics & Plastics, Inc. | Liquid phase sintered silicon carbide abrasive particles |
BR112014007089A2 (pt) | 2011-09-26 | 2017-03-28 | Saint-Gobain Ceram & Plastics Inc | artigos abrasivos incluindo materiais de partículas abrasivas, abrasivos revestidos usando os materiais de partículas abrasivas e os métodos de formação |
KR20140127800A (ko) * | 2011-11-24 | 2014-11-04 | 인디안 인스티튜트 오브 테크놀로지 | 정수용 다층 유기-형판화된-베마이트-나노구조물 |
CN104114327B (zh) | 2011-12-30 | 2018-06-05 | 圣戈本陶瓷及塑料股份有限公司 | 复合成型研磨颗粒及其形成方法 |
EP2797715A4 (en) | 2011-12-30 | 2016-04-20 | Saint Gobain Ceramics | SHAPED ABRASIVE PARTICLE AND METHOD OF FORMING THE SAME |
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BR112022006909A2 (pt) | 2019-10-11 | 2022-06-28 | Saint Gobain Abrasives Inc | Partícula abrasiva incluindo revestimento, artigo abrasivo incluindo as partículas abrasivas e método de formação |
WO2021133901A1 (en) | 2019-12-27 | 2021-07-01 | Saint-Gobain Ceramics & Plastics, Inc. | Abrasive articles and methods of forming same |
JP6824455B2 (ja) * | 2020-02-21 | 2021-02-03 | 株式会社アドマテックス | アルミナ粒子材料及びその製造方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3370017A (en) * | 1963-07-30 | 1968-02-20 | Du Pont | Microcrystalline corundum powder, sols thereof, and processes for preparing both |
JPS5037806A (pt) * | 1973-06-27 | 1975-04-08 | ||
US4012337A (en) * | 1974-03-13 | 1977-03-15 | Exxon Research And Engineering Company | High surface area alpha aluminas |
US4062693A (en) * | 1976-09-29 | 1977-12-13 | Union Carbide Corporation | Dry liquid alumina trihydrate concentrates |
FR2398540A1 (fr) * | 1977-07-29 | 1979-02-23 | Raffinage Cie Francaise | Procede de preparation d'alumines a porosite controlee et applications des alumines ainsi preparees |
US4786555A (en) * | 1983-10-27 | 1988-11-22 | E. I. Du Pont De Nemours And Company | Support particles coated with or particles of precursors for or of biologically active glass |
US4623364A (en) * | 1984-03-23 | 1986-11-18 | Norton Company | Abrasive material and method for preparing the same |
NZ210805A (en) * | 1984-01-19 | 1988-04-29 | Norton Co | Aluminous abrasive grits or shaped bodies |
IT1184114B (it) * | 1985-01-18 | 1987-10-22 | Montedison Spa | Alfa allumina sotto forma di particelle sferiche,non aggregate,a distribuzione granulometrica ristretta e di dimensioni inferiori a 2 micron,e processo per la sua preparazione |
US4657754A (en) * | 1985-11-21 | 1987-04-14 | Norton Company | Aluminum oxide powders and process |
AT389884B (de) * | 1986-10-03 | 1990-02-12 | Treibacher Chemische Werke Ag | Verfahren zur herstellung eines gesinterten schleifmaterials auf der basis von alpha-al2o3 |
US4737411A (en) * | 1986-11-25 | 1988-04-12 | University Of Dayton | Controlled pore size ceramics particularly for orthopaedic and dental applications |
DE68927116T2 (de) * | 1988-01-19 | 1997-02-06 | Fujimi Inc | Poliermasse |
JP2639121B2 (ja) * | 1989-08-25 | 1997-08-06 | 三菱マテリアル株式会社 | 微細α―アルミナ粉末の製造方法 |
US4997461A (en) * | 1989-09-11 | 1991-03-05 | Norton Company | Nitrified bonded sol gel sintered aluminous abrasive bodies |
-
1993
- 1993-01-26 AU AU32012/93A patent/AU650382B2/en not_active Ceased
- 1993-01-28 CA CA002088282A patent/CA2088282C/en not_active Expired - Fee Related
- 1993-02-04 BR BR9300492A patent/BR9300492A/pt not_active IP Right Cessation
- 1993-02-05 JP JP5040754A patent/JP2944839B2/ja not_active Expired - Lifetime
- 1993-02-05 AT AT93101862T patent/ATE139982T1/de active
- 1993-02-05 EP EP93101862A patent/EP0554908B1/en not_active Expired - Lifetime
- 1993-02-05 DE DE69303383T patent/DE69303383T2/de not_active Expired - Lifetime
- 1993-02-08 MX MX9300682A patent/MX9300682A/es unknown
-
1994
- 1994-02-04 US US08/191,737 patent/US6048577A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69303383D1 (de) | 1996-08-08 |
EP0554908A1 (en) | 1993-08-11 |
CA2088282A1 (en) | 1993-08-06 |
AU650382B2 (en) | 1994-06-16 |
MX9300682A (es) | 1994-07-29 |
CA2088282C (en) | 2000-06-06 |
ATE139982T1 (de) | 1996-07-15 |
US6048577A (en) | 2000-04-11 |
EP0554908B1 (en) | 1996-07-03 |
AU3201293A (en) | 1993-08-12 |
JP2944839B2 (ja) | 1999-09-06 |
DE69303383T2 (de) | 1997-02-06 |
JPH05345611A (ja) | 1993-12-27 |
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