DE3683951D1 - Sol-gel-verfahren zur herstellung von auf basis von alumina haltbaren keramischen schleifkoernern oder -produkten. - Google Patents

Sol-gel-verfahren zur herstellung von auf basis von alumina haltbaren keramischen schleifkoernern oder -produkten.

Info

Publication number
DE3683951D1
DE3683951D1 DE8686303121T DE3683951T DE3683951D1 DE 3683951 D1 DE3683951 D1 DE 3683951D1 DE 8686303121 T DE8686303121 T DE 8686303121T DE 3683951 T DE3683951 T DE 3683951T DE 3683951 D1 DE3683951 D1 DE 3683951D1
Authority
DE
Germany
Prior art keywords
sol
alumina
gel method
products based
producing ceramic
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.)
Revoked
Application number
DE8686303121T
Other languages
English (en)
Inventor
Alvin Phillip Gerk
Mark George Schwabel
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24928528&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3683951(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE3683951D1 publication Critical patent/DE3683951D1/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C01F7/34—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts
    • C01F7/36—Preparation of aluminium hydroxide by precipitation from solutions containing aluminium salts from organic aluminium salts
    • 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
    • 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
    • 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
    • C04B35/16—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 silicates other than clay
    • C04B35/18—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 silicates other than clay rich in aluminium oxide
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • 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
    • C09K3/1409—Abrasive particles per se
    • C09K3/1418—Abrasive particles per se obtained by division of a mass agglomerated by sintering
    • 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
    • C01P2006/10—Solid 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
    • C01P2006/21—Attrition-index or crushing strength of granulates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
DE8686303121T 1985-04-30 1986-04-24 Sol-gel-verfahren zur herstellung von auf basis von alumina haltbaren keramischen schleifkoernern oder -produkten. Revoked DE3683951D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72885285A 1985-04-30 1985-04-30

Publications (1)

Publication Number Publication Date
DE3683951D1 true DE3683951D1 (de) 1992-04-02

Family

ID=24928528

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686303121T Revoked DE3683951D1 (de) 1985-04-30 1986-04-24 Sol-gel-verfahren zur herstellung von auf basis von alumina haltbaren keramischen schleifkoernern oder -produkten.

Country Status (11)

Country Link
US (2) US4744802A (de)
EP (1) EP0200487B1 (de)
JP (1) JPS61254685A (de)
KR (1) KR930004556B1 (de)
AT (1) ATE72823T1 (de)
AU (1) AU583912B2 (de)
BR (1) BR8601922A (de)
CA (1) CA1254238A (de)
DE (1) DE3683951D1 (de)
MX (1) MX171170B (de)
NO (1) NO175774C (de)

Families Citing this family (485)

* Cited by examiner, † Cited by third party
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CA1298322C (en) * 1987-05-11 1992-03-31 Scott W. Pellow Sintered alumina-zirconia ceramic bodies
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US4954462A (en) * 1987-06-05 1990-09-04 Minnesota Mining And Manufacturing Company Microcrystalline alumina-based ceramic articles
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US5192339A (en) * 1988-08-25 1993-03-09 Showa Denko K.K. Abrasive grain and method for manufacturing the same
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US5053369A (en) * 1988-11-02 1991-10-01 Treibacher Chemische Werke Aktiengesellschaft Sintered microcrystalline ceramic material
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US5037453A (en) * 1989-09-13 1991-08-06 Norton Company Abrasive article
US5104424A (en) * 1989-11-20 1992-04-14 Norton Company Abrasive article
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US5039311A (en) * 1990-03-02 1991-08-13 Minnesota Mining And Manufacturing Company Abrasive granules
US5129919A (en) * 1990-05-02 1992-07-14 Norton Company Bonded abrasive products containing sintered sol gel alumina abrasive filaments
US5085671A (en) * 1990-05-02 1992-02-04 Minnesota Mining And Manufacturing Company Method of coating alumina particles with refractory material, abrasive particles made by the method and abrasive products containing the same
US5118326A (en) * 1990-05-04 1992-06-02 Norton Company Vitrified bonded grinding wheel with mixtures of sol gel aluminous abrasives and silicon carbide
US5139978A (en) * 1990-07-16 1992-08-18 Minnesota Mining And Manufacturing Company Impregnation method for transformation of transition alumina to a alpha alumina
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
AU8443091A (en) * 1990-07-16 1992-02-18 Minnesota Mining And Manufacturing Company Alpha phase seeding of transition alumina using chromium oxide-based nucleating agents
US5078753A (en) * 1990-10-09 1992-01-07 Minnesota Mining And Manufacturing Company Coated abrasive containing erodable agglomerates
US6123743A (en) * 1991-01-07 2000-09-26 Norton Company Glass-ceramic bonded abrasive tools
AU646120B2 (en) * 1991-01-07 1994-02-10 Norton Company Glass ceramic bonded abrasive articles
US5152917B1 (en) * 1991-02-06 1998-01-13 Minnesota Mining & Mfg Structured abrasive article
US5131926A (en) * 1991-03-15 1992-07-21 Norton Company Vitrified bonded finely milled sol gel aluminous bodies
US5178849A (en) * 1991-03-22 1993-01-12 Norton Company Process for manufacturing alpha alumina from dispersible boehmite
DE4113476A1 (de) * 1991-04-25 1992-10-29 Huels Chemische Werke Ag Polykristalline, gesinterte schleifkoerner auf basis von alpha-al(pfeil abwaerts)2(pfeil abwaerts)o(pfeil abwaerts)3(pfeil abwaerts), verfahren zu ihrer herstellung und deren verwendung
US5160509A (en) * 1991-05-22 1992-11-03 Norton Company Self-bonded ceramic abrasive wheels
US5221294A (en) * 1991-05-22 1993-06-22 Norton Company Process of producing self-bonded ceramic abrasive wheels
US5641469A (en) * 1991-05-28 1997-06-24 Norton Company Production of alpha alumina
CN1068092A (zh) * 1991-06-21 1993-01-20 瑞士隆萨股份公司 生产以α-氧化铝为基质的烧结材料特别是磨料的方法
DE4124630A1 (de) * 1991-07-25 1993-02-11 Starck H C Gmbh Co Kg Farbiger korund, verfahren zu seiner herstellung sowie dessen verwendung
US5273558A (en) * 1991-08-30 1993-12-28 Minnesota Mining And Manufacturing Company Abrasive composition and articles incorporating same
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US5269821A (en) * 1992-02-20 1993-12-14 Minnesota Mining And Manufacturing Company Coatable mixtures including erodable filler agglomerates, methods of preparing same, abrasive articles incorporating cured versions of same, and methods of making said articles
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US5201916A (en) * 1992-07-23 1993-04-13 Minnesota Mining And Manufacturing Company Shaped abrasive particles and method of making same
US5366523A (en) * 1992-07-23 1994-11-22 Minnesota Mining And Manufacturing Company Abrasive article containing shaped abrasive particles
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US5213591A (en) * 1992-07-28 1993-05-25 Ahmet Celikkaya Abrasive grain, method of making same and abrasive products
DE69321731T2 (de) * 1992-07-28 1999-06-17 Minnesota Mining And Mfg. Co., Saint Paul, Minn. Schleifkorn mit metalloxidbeschichtung, verfahren zur seiner herstellung und schleifprodukte
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US5551961A (en) * 1992-09-15 1996-09-03 Minnesota Mining And Manufacturing Company Abrasive articles and methods of making same
CA2143870C (en) * 1992-09-15 2004-04-20 Jeffrey E. Ford Coatable urea-aldehyde compositions containing a cocatalyst, coated abrasives made using same, and methods of making coated abrasives
US5611825A (en) * 1992-09-15 1997-03-18 Minnesota Mining And Manufacturing Company Abrasive articles and methods of making same
BR9307112A (pt) * 1992-09-25 1999-03-30 Minnesota Mining & Mfg Processo para preparação de material de grão abrasivo grão abrasivo e artigo abrasivo
CA2142466A1 (en) * 1992-09-25 1994-04-14 Henry A. Larmie Abrasive grain including rare earth oxide therin
CA2142465A1 (en) * 1992-09-25 1994-04-14 Henry A. Larmie Method for making abrasive grain containing alumina and ceria
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CA2102656A1 (en) * 1992-12-14 1994-06-15 Dwight D. Erickson Abrasive grain comprising calcium oxide and/or strontium oxide
US5690707A (en) * 1992-12-23 1997-11-25 Minnesota Mining & Manufacturing Company Abrasive grain comprising manganese oxide
CA2115889A1 (en) * 1993-03-18 1994-09-19 David E. Broberg Coated abrasive article having diluent particles and shaped abrasive particles
US5443418A (en) * 1993-03-29 1995-08-22 Norton Company Superabrasive tool
EP0700326A1 (de) * 1993-05-26 1996-03-13 Minnesota Mining And Manufacturing Company Verfahren zum erzeugen einer glatten oberfläche auf einer unterlage
US5681612A (en) * 1993-06-17 1997-10-28 Minnesota Mining And Manufacturing Company Coated abrasives and methods of preparation
JPH08511733A (ja) 1993-06-17 1996-12-10 ミネソタ マイニング アンド マニュファクチャリング カンパニー パターン化された研磨用製品並びに製法及び使用法
US5549962A (en) * 1993-06-30 1996-08-27 Minnesota Mining And Manufacturing Company Precisely shaped particles and method of making the same
US5401284A (en) * 1993-07-30 1995-03-28 Sheldon; David A. Sol-gel alumina abrasive wheel with improved corner holding
US5536283A (en) * 1993-07-30 1996-07-16 Norton Company Alumina abrasive wheel with improved corner holding
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US5658184A (en) * 1993-09-13 1997-08-19 Minnesota Mining And Manufacturing Company Nail tool and method of using same to file, polish and/or buff a fingernail or a toenail
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EP0200487A3 (en) 1988-04-27
NO175774B (no) 1994-08-29
BR8601922A (pt) 1986-12-30
AU5610386A (en) 1986-12-18
KR930004556B1 (ko) 1993-06-01
EP0200487B1 (de) 1992-02-26
JPS61254685A (ja) 1986-11-12
ATE72823T1 (de) 1992-03-15
EP0200487A2 (de) 1986-11-05
MX171170B (es) 1993-10-06
NO861613L (no) 1986-10-31
JPH0412908B2 (de) 1992-03-06
AU583912B2 (en) 1989-05-11
NO175774C (no) 1994-12-07
CA1254238A (en) 1989-05-16
KR860008104A (ko) 1986-11-12
US5453104A (en) 1995-09-26
US4744802A (en) 1988-05-17

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