IN170641B - - Google Patents

Info

Publication number
IN170641B
IN170641B IN639/CAL/88A IN639CA1988A IN170641B IN 170641 B IN170641 B IN 170641B IN 639CA1988 A IN639CA1988 A IN 639CA1988A IN 170641 B IN170641 B IN 170641B
Authority
IN
India
Application number
IN639/CAL/88A
Other languages
English (en)
Inventor
Ralph Bauer
Original Assignee
Norton Co
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 Norton Co filed Critical Norton Co
Publication of IN170641B publication Critical patent/IN170641B/en

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
    • 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
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/008—Abrasive bodies without external bonding agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • B24D3/02—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent
    • B24D3/04—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic
    • B24D3/14—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic ceramic, i.e. vitrified bondings
    • 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
    • C01F7/447—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by wet processes
    • C01F7/448—Dehydration of aluminium oxide or hydroxide, i.e. all conversions of one form into another involving a loss of water by wet processes using superatmospheric pressure, e.g. hydrothermal conversion of gibbsite into boehmite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C04B35/1115—Minute sintered entities, e.g. sintered abrasive grains or shaped particles such as platelets
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Compositions Of Oxide Ceramics (AREA)
IN639/CAL/88A 1987-08-11 1988-08-01 IN170641B (US20020095090A1-20020718-M00002.png)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8454987A 1987-08-11 1987-08-11
US07/133,584 US4797139A (en) 1987-08-11 1987-12-16 Boehmite produced by a seeded hydyothermal process and ceramic bodies produced therefrom

Publications (1)

Publication Number Publication Date
IN170641B true IN170641B (US20020095090A1-20020718-M00002.png) 1992-04-25

Family

ID=26771116

Family Applications (1)

Application Number Title Priority Date Filing Date
IN639/CAL/88A IN170641B (US20020095090A1-20020718-M00002.png) 1987-08-11 1988-08-01

Country Status (13)

Country Link
US (1) US4797139A (US20020095090A1-20020718-M00002.png)
EP (1) EP0304721B1 (US20020095090A1-20020718-M00002.png)
JP (1) JPH0761861B2 (US20020095090A1-20020718-M00002.png)
KR (1) KR960002622B1 (US20020095090A1-20020718-M00002.png)
AU (1) AU595463B2 (US20020095090A1-20020718-M00002.png)
BR (1) BR8804056A (US20020095090A1-20020718-M00002.png)
CA (1) CA1302681C (US20020095090A1-20020718-M00002.png)
DE (1) DE3879584T2 (US20020095090A1-20020718-M00002.png)
DK (1) DK172756B1 (US20020095090A1-20020718-M00002.png)
IN (1) IN170641B (US20020095090A1-20020718-M00002.png)
MX (1) MX164999B (US20020095090A1-20020718-M00002.png)
NO (1) NO176513C (US20020095090A1-20020718-M00002.png)
NZ (1) NZ225586A (US20020095090A1-20020718-M00002.png)

Families Citing this family (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5445807A (en) * 1983-09-22 1995-08-29 Aluminum Company Of America Production of aluminum compound
US4964883A (en) * 1988-12-12 1990-10-23 Minnesota Mining And Manufacturing Company Ceramic alumina abrasive grains seeded with iron oxide
DE58903831D1 (de) * 1989-04-17 1993-04-22 Starck H C Gmbh Co Kg Verfahren zur herstellung von alpha-a1203-sinterkoerpern.
ES2056143T3 (es) * 1989-04-17 1994-10-01 Starck H C Gmbh Co Kg Procedimiento para la fabricacion de cuerpos sinterizados de alfa-al2o3.
US5219806A (en) * 1990-07-16 1993-06-15 Minnesota Mining And Manufacturing Company Alpha phase seeding of transition alumina using chromium oxide-based nucleating agents
US5139978A (en) * 1990-07-16 1992-08-18 Minnesota Mining And Manufacturing Company Impregnation method for transformation of transition alumina to a alpha alumina
US5178849A (en) * 1991-03-22 1993-01-12 Norton Company Process for manufacturing alpha alumina from dispersible boehmite
US5569325A (en) * 1991-04-22 1996-10-29 Condea Vista Company Process for growing crystals
JPH06500068A (ja) * 1991-04-26 1994-01-06 ビスタ・ケミカル・カンパニー サブミクロンアルミナ粒子の製造法
US5641469A (en) * 1991-05-28 1997-06-24 Norton Company Production of alpha alumina
JP2887023B2 (ja) * 1992-03-30 1999-04-26 ワイケイケイ株式会社 微細板状ベーマイト粒子及びその製造方法
KR960700194A (ko) * 1993-11-25 1996-01-19 고사이 아키오 α-알루미나 분말의 제조방법(Process for producing α-alumina powder)
WO1995015920A1 (fr) * 1993-12-09 1995-06-15 Catalysts & Chemicals Industries Co., Ltd. Procede et dispositif de production d'oxyde d'aluminium
US5372620A (en) * 1993-12-13 1994-12-13 Saint Gobain/Norton Industrial Ceramics Corporation Modified sol-gel alumina abrasive filaments
AU699077B2 (en) * 1995-02-21 1998-11-19 Sumitomo Chemical Company, Limited Alpha-alumina and method for producing the same
US5593468A (en) * 1995-07-26 1997-01-14 Saint-Gobain/Norton Industrial Ceramics Corporation Sol-gel alumina abrasives
EP0761600B1 (en) * 1995-08-24 2005-01-12 Kinsei Matec Co., Ltd. Alumina particles having high dispersibility and plasticity and process for producing the same
US5989515A (en) * 1996-07-24 1999-11-23 Nissan Chemical Industries, Ltd. Process for producing an acidic aqueous alumina sol
DE19836821A1 (de) * 1998-08-14 2000-02-24 Rwe Dea Ag Böhmitische Tonerden und aus diesen erhältliche phasenreine, hochtemperaturstabile und hochporöse Aluminiumoxide
JP4204132B2 (ja) * 1999-02-19 2009-01-07 大塚化学ホールディングス株式会社 摩擦材
DE19930924A1 (de) * 1999-07-06 2001-01-18 Rwe Dea Ag Verfahren zur Herstellung von Tonerdehydraten durch Fällung von Aluminiumsalzen in Gegenwart von Kristallisationskeimen
US20030180214A1 (en) * 1999-08-11 2003-09-25 Dennis Stamires Process for the preparation of quasi-crystalline boehmites
US7208446B2 (en) * 1999-08-11 2007-04-24 Albemarle Netherlands B. V. Quasi-crystalline boehmites containing additives
US6506358B1 (en) 1999-08-11 2003-01-14 Akzo Nobel B.V. Process for the preparation of quasi-crystalline boehmites
US6503867B1 (en) 1999-08-11 2003-01-07 Akzo Nobel N.V. Quasi-crystalline boehmites containing additives
WO2001012553A1 (en) † 1999-08-11 2001-02-22 Akzo Nobel N.V. Process for the preparation of quasi-crystalline boehmites from inexpensive precursors
WO2001012552A1 (en) * 1999-08-11 2001-02-22 Akzo Nobel N.V. Micro-crystalline boehmites containing additives and shaped particles and catalyst compositions comprising such micro-crystalline boehmite
US6287353B1 (en) 1999-09-28 2001-09-11 3M Innovative Properties Company Abrasive grain, abrasive articles, and methods of making and using the same
US6277161B1 (en) 1999-09-28 2001-08-21 3M Innovative Properties Company Abrasive grain, abrasive articles, and methods of making and using the same
US6403526B1 (en) 1999-12-21 2002-06-11 W. R. Grace & Co.-Conn. Alumina trihydrate derived high pore volume, high surface area aluminum oxide composites and methods of their preparation and use
RU2259232C2 (ru) * 1999-12-21 2005-08-27 В.Р.Грейс Энд Ко.-Конн. Полученные из тригидрата оксида алюминия композиты оксида алюминия с большим объемом пор и большой площадью поверхности, способы их получения и применения
US20050250642A1 (en) * 2001-05-10 2005-11-10 Dennis Stamires Continuous process and apparatus for the efficient conversion of inorganic solid particles
JP4909497B2 (ja) * 2001-05-10 2012-04-04 アルベマーレ ネザーランズ ビー．ブイ． 無機固体粒子の効率的な転化のための連続プロセス及び装置
US20040244675A1 (en) * 2001-08-09 2004-12-09 Mikio Kishimoto Non-magnetic particles having a plate shape and method for production thereof, abrasive material, polishing article and abrasive fluid comprising such particles
US20050227000A1 (en) * 2004-04-13 2005-10-13 Saint-Gobain Ceramics & Plastics, Inc. Surface coating solution
AU2003228571B2 (en) * 2002-04-19 2006-09-14 Saint-Gobain Ceramics & Plastics, Inc. Novel boehmite particles and polymer materials incorporating same
US20040265219A1 (en) * 2002-04-19 2004-12-30 Saint-Gobain Ceramics & Plastics, Inc. Seeded boehmite particulate material and methods for forming same
US7582277B2 (en) 2002-04-19 2009-09-01 Saint-Gobain Ceramics & Plastics, Inc. Seeded boehmite particulate material and methods for forming same
US20050124745A1 (en) * 2002-04-19 2005-06-09 Saint-Gobain Ceramics & Plastics, Inc. Flame retardant composites
US7176160B2 (en) * 2002-10-16 2007-02-13 Conocophillips Company Method for forming a Fischer-Tropsch catalyst using a boehmite support
US7341976B2 (en) * 2002-10-16 2008-03-11 Conocophillips Company Stabilized boehmite-derived catalyst supports, catalysts, methods of making and using
US7144599B2 (en) * 2004-07-15 2006-12-05 Birchwood Laboratories, Inc. Hybrid metal oxide/organometallic conversion coating for ferrous metals
US20060104895A1 (en) * 2004-11-18 2006-05-18 Saint-Gobain Ceramics & Plastics, Inc. Transitional alumina particulate materials having controlled morphology and processing for forming same
KR20070086876A (ko) * 2004-12-01 2007-08-27 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 고무 조성물 및 이의 제조방법
US8685123B2 (en) * 2005-10-14 2014-04-01 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particulate material, and method of planarizing a workpiece using the abrasive particulate material
US7479324B2 (en) * 2005-11-08 2009-01-20 Saint-Gobain Ceramics & Plastics, Inc. Pigments comprising alumina hydrate and a dye, and polymer composites formed thereof
DE102006012268A1 (de) * 2006-03-15 2007-09-27 Nabaltec Ag Feinkristalliner Böhmit und Verfahren zu dessen Herstellung
AU2007329556B2 (en) * 2006-12-06 2011-04-21 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
CN101754931A (zh) * 2007-07-13 2010-06-23 美铝澳大利亚有限公司 用于控制氧化铝的沉淀的方法
EP2209842A1 (en) * 2007-10-19 2010-07-28 Saint-Gobain Ceramics & Plastics, Inc. Applications of shaped nano alumina hydrate as barrier property enhancer in polymers
WO2009085870A2 (en) * 2007-12-19 2009-07-09 Saint-Gobain Ceramics & Plastics, Inc. Aggregates of alumina hydrates
CN102015534A (zh) * 2008-02-19 2011-04-13 雅宝欧洲有限责任公司 用于生产可纳米分散的勃姆石的工艺及其在阻燃合成树脂中的用途
JP5530672B2 (ja) * 2008-08-18 2014-06-25 株式会社フジミインコーポレーテッド ベーマイト粒子の製造方法及びアルミナ粒子の製造方法
WO2010077779A2 (en) * 2008-12-17 2010-07-08 Saint-Gobain Ceramics & Plastics, Inc. Applications of shaped nano alumina hydrate in inkjet paper
BR112013016734A2 (pt) 2010-12-31 2019-09-24 Saint Gobain Ceramics partículas abrasivas com formas particulares e métodos de deformação de tais partículas
US8986409B2 (en) 2011-06-30 2015-03-24 Saint-Gobain Ceramics & Plastics, Inc. Abrasive articles including abrasive particles of silicon nitride
CN103764349B (zh) 2011-06-30 2017-06-09 圣戈本陶瓷及塑料股份有限公司 液相烧结碳化硅研磨颗粒
CN103826802B (zh) 2011-09-26 2018-06-12 圣戈本陶瓷及塑料股份有限公司 包括磨料颗粒材料的磨料制品，使用磨料颗粒材料的涂布磨料及其形成方法
KR20140106713A (ko) 2011-12-30 2014-09-03 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 형상화 연마입자 및 이의 형성방법
CN104114664B (zh) 2011-12-30 2016-06-15 圣戈本陶瓷及塑料股份有限公司 形成成型研磨颗粒
WO2013102170A1 (en) 2011-12-30 2013-07-04 Saint-Gobain Ceramics & Plastics, Inc. Composite shaped abrasive particles and method of forming same
EP2802436B1 (en) 2012-01-10 2019-09-25 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having complex shapes
WO2013106602A1 (en) 2012-01-10 2013-07-18 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having particular shapes and methods of forming such particles
US9242346B2 (en) 2012-03-30 2016-01-26 Saint-Gobain Abrasives, Inc. Abrasive products having fibrillated fibers
CN104540639B (zh) 2012-05-23 2019-01-29 圣戈本陶瓷及塑料股份有限公司 成形磨粒及其形成方法
WO2014005120A1 (en) 2012-06-29 2014-01-03 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having particular shapes and methods of forming such particles
CN104822494B (zh) 2012-10-15 2017-11-28 圣戈班磨料磨具有限公司 具有特定形状的磨粒以及形成这种粒子的方法
EP2938459B1 (en) 2012-12-31 2021-06-16 Saint-Gobain Ceramics & Plastics, Inc. Particulate materials and methods of forming same
TWI666310B (zh) * 2013-03-15 2019-07-21 Advanced Refining Technologies Llc 觸媒組成物、加氫處理重烴類部分之方法及製備沉澱氧化鋁組成物的方法
US9457453B2 (en) 2013-03-29 2016-10-04 Saint-Gobain Abrasives, Inc./Saint-Gobain Abrasifs Abrasive particles having particular shapes and methods of forming such particles
TW201502263A (zh) 2013-06-28 2015-01-16 Saint Gobain Ceramics 包含成形研磨粒子之研磨物品
EP3052270A4 (en) 2013-09-30 2017-05-03 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and methods of forming same
CA2934938C (en) 2013-12-31 2019-04-30 Saint-Gobain Abrasives, Inc. Abrasive article including shaped abrasive particles
US9771507B2 (en) 2014-01-31 2017-09-26 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle including dopant material and method of forming same
CN111331524B (zh) 2014-04-14 2022-04-29 圣戈本陶瓷及塑料股份有限公司 包括成形磨粒的研磨制品
BR112016023880A2 (pt) 2014-04-14 2017-08-15 Saint Gobain Ceramics artigo abrasivo incluindo partículas abrasivas moldadas
US9902045B2 (en) 2014-05-30 2018-02-27 Saint-Gobain Abrasives, Inc. Method of using an abrasive article including shaped abrasive particles
FR3029909B1 (fr) * 2014-12-16 2017-01-20 Commissariat Energie Atomique Procede de preparation d'un substrat en ceramique oxyde mettant en œuvre une resine echangeuse d'ions
US9914864B2 (en) 2014-12-23 2018-03-13 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particles and method of forming same
US9707529B2 (en) 2014-12-23 2017-07-18 Saint-Gobain Ceramics & Plastics, Inc. Composite shaped abrasive particles and method of forming same
US9676981B2 (en) 2014-12-24 2017-06-13 Saint-Gobain Ceramics & Plastics, Inc. Shaped abrasive particle fractions and method of forming same
TWI634200B (zh) 2015-03-31 2018-09-01 聖高拜磨料有限公司 固定磨料物品及其形成方法
EP3277459B1 (en) 2015-03-31 2023-08-16 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
PL3307483T3 (pl) 2015-06-11 2020-11-16 Saint-Gobain Ceramics&Plastics, Inc. Wyrób ścierny zawierający ukształtowane cząstki ścierne
EP3455320A4 (en) 2016-05-10 2019-11-20 Saint-Gobain Ceramics&Plastics, Inc. GRINDING PARTICLES AND METHOD FOR FORMING THEREOF
KR102243356B1 (ko) 2016-05-10 2021-04-23 생-고뱅 세라믹스 앤드 플라스틱스, 인코포레이티드 연마 입자 및 이의 형성 방법
CN109476493B (zh) 2016-07-29 2021-06-11 住友化学株式会社 氧化铝和使用其的汽车催化剂的制造方法
EP4349896A3 (en) 2016-09-29 2024-06-12 Saint-Gobain Abrasives, Inc. Fixed abrasive articles and methods of forming same
KR101725799B1 (ko) 2016-11-04 2017-04-11 오상자이엘 주식회사 고결정 감마-보헤마이트 복합 입자 및 이의 제조 방법
US10759024B2 (en) 2017-01-31 2020-09-01 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
US10563105B2 (en) 2017-01-31 2020-02-18 Saint-Gobain Ceramics & Plastics, Inc. Abrasive article including shaped abrasive particles
WO2018236989A1 (en) 2017-06-21 2018-12-27 Saint-Gobain Ceramics & Plastics, Inc. PARTICULATE MATERIALS AND METHODS OF FORMATION THEREOF
CN107673405A (zh) * 2017-11-14 2018-02-09 黄林海 一种从二氧化钛生产工艺中的回收氯气的方法
CN110240492B (zh) * 2018-03-07 2020-07-28 海加尔(厦门)科技有限公司 一种耐酸碱的陶瓷分离膜支撑体的制备方法
EP4081369A4 (en) 2019-12-27 2024-04-10 Saint-Gobain Ceramics & Plastics Inc. GRINDING ARTICLES AND METHODS OF FORMING SAME
EP3878816A1 (en) 2020-03-13 2021-09-15 Almatis GmbH Method for preparing high purity aluminum monohydrate and alpha alumina
CN111470523A (zh) * 2020-05-07 2020-07-31 郑州中科新兴产业技术研究院 一种水分散薄水铝石纳米片的无模板分级生长制备方法
CN114772621B (zh) * 2022-03-25 2023-06-20 安徽壹石通材料科技股份有限公司 一种棒状勃姆石粉体的制备方法
CN114772615A (zh) * 2022-04-24 2022-07-22 郑州原发精细微粉材料技术有限公司 一种重质菱形勃姆石的生产方法
CN115245798A (zh) * 2022-07-20 2022-10-28 山东大学 一种γ-AlOOH溶胶及其制备方法与应用
CN115231599B (zh) * 2022-09-02 2023-08-01 安徽壹石通材料科技股份有限公司 一种粒度可控的勃姆石制备方法
CN115466107B (zh) * 2022-11-14 2023-06-30 湖南圣瓷科技有限公司 一种具有粗晶-细晶复合显微结构特征的氧化铝陶瓷及其应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3615306A (en) * 1967-10-12 1971-10-26 Norton Co A method for producing alpha-alumina crystals from aluminum oxide
FR2450232A1 (fr) * 1979-02-28 1980-09-26 Pechiney Aluminium Procede de transformation de l'hydrargilitte en boehmite
US4314827A (en) * 1979-06-29 1982-02-09 Minnesota Mining And Manufacturing Company Non-fused aluminum oxide-based abrasive mineral
US4297325A (en) * 1980-12-08 1981-10-27 Filtrol Corporation Method of producing pseudoboehmite from aluminum salt solutions
US4543107A (en) * 1984-08-08 1985-09-24 Norton Company Vitrified bonded grinding wheels containing sintered gel aluminous abrasive grits
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
US4574003A (en) * 1984-05-03 1986-03-04 Minnesota Mining And Manufacturing Co. Process for improved densification of sol-gel produced alumina-based ceramics
CA1254238A (en) * 1985-04-30 1989-05-16 Alvin P. Gerk Process for durable sol-gel produced alumina-based ceramics, abrasive grain and abrasive products
US4657754A (en) * 1985-11-21 1987-04-14 Norton Company Aluminum oxide powders and process

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DK172756B1 (da) 1999-06-28
CA1302681C (en) 1992-06-09
AU2045288A (en) 1989-02-16
MX164999B (es) 1992-10-13
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US4797139A (en) 1989-01-10
AU595463B2 (en) 1990-03-29
BR8804056A (pt) 1989-05-02
KR960002622B1 (ko) 1996-02-24
EP0304721B1 (en) 1993-03-24
NO883535L (no) 1989-02-13
EP0304721A1 (en) 1989-03-01
NO176513B (no) 1995-01-09
DE3879584T2 (de) 1993-09-23
NO883535D0 (no) 1988-08-09
DK447188A (da) 1989-02-12
JPS6469511A (en) 1989-03-15
JPH0761861B2 (ja) 1995-07-05
DE3879584D1 (de) 1993-04-29
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NO176513C (no) 1995-04-19

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