DK165551C - Keramisk materiale, fremgangsmåde til fremstilling deraf og sliberedskab fremstillet deraf - Google Patents

Keramisk materiale, fremgangsmåde til fremstilling deraf og sliberedskab fremstillet deraf Download PDF

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Publication number
DK165551C
DK165551C DK017285A DK17285A DK165551C DK 165551 C DK165551 C DK 165551C DK 017285 A DK017285 A DK 017285A DK 17285 A DK17285 A DK 17285A DK 165551 C DK165551 C DK 165551C
Authority
DK
Denmark
Prior art keywords
alumina
gel
abrasive
grinding
ceramic material
Prior art date
Application number
DK017285A
Other languages
Danish (da)
English (en)
Other versions
DK165551B (da
DK17285A (da
DK17285D0 (da
Inventor
Thomas E Cottringer
Ronald H Van De Merwe
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27416130&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK165551(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US06/662,869 external-priority patent/US4623364A/en
Application filed by Norton Co filed Critical Norton Co
Publication of DK17285D0 publication Critical patent/DK17285D0/da
Publication of DK17285A publication Critical patent/DK17285A/da
Publication of DK165551B publication Critical patent/DK165551B/da
Priority to DK199600206A priority Critical patent/DK175226B1/da
Application granted granted Critical
Publication of DK165551C publication Critical patent/DK165551C/da

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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
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Catalysts (AREA)
DK017285A 1984-01-19 1985-01-14 Keramisk materiale, fremgangsmåde til fremstilling deraf og sliberedskab fremstillet deraf DK165551C (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK199600206A DK175226B1 (da) 1984-01-19 1996-02-26 Keramisk materiale, fremgangsmåde til fremstilling deraf og sliberedskab fremstillet deraf

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US57210684A 1984-01-19 1984-01-19
US57210684 1984-01-19
US59268984A 1984-03-23 1984-03-23
US59268984 1984-03-23
US06/662,869 US4623364A (en) 1984-03-23 1984-10-19 Abrasive material and method for preparing the same
US66286984 1984-10-19

Publications (4)

Publication Number Publication Date
DK17285D0 DK17285D0 (da) 1985-01-14
DK17285A DK17285A (da) 1985-07-20
DK165551B DK165551B (da) 1992-12-14
DK165551C true DK165551C (da) 1996-08-26

Family

ID=27416130

Family Applications (1)

Application Number Title Priority Date Filing Date
DK017285A DK165551C (da) 1984-01-19 1985-01-14 Keramisk materiale, fremgangsmåde til fremstilling deraf og sliberedskab fremstillet deraf

Country Status (10)

Country Link
EP (1) EP0152768B1 (de)
JP (2) JPH0686326B2 (de)
AT (2) ATE90320T1 (de)
AU (1) AU584873B2 (de)
BR (1) BR8500231A (de)
DE (2) DE3587386T2 (de)
DK (1) DK165551C (de)
ES (1) ES8607888A1 (de)
NO (1) NO166783C (de)
NZ (1) NZ210805A (de)

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US4543107A (en) * 1984-08-08 1985-09-24 Norton Company Vitrified bonded grinding wheels containing sintered gel aluminous abrasive grits
US4678762A (en) * 1985-02-04 1987-07-07 Norton Company Very smooth and flat polycrystalline alumina substrates from direct firing
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FI79830C (fi) * 1985-07-15 1990-03-12 Norddeutsche Schleifmittel Ind Foerfarande foer framstaellning av keramiskt polykristallint slipmaterial.
US4657754A (en) * 1985-11-21 1987-04-14 Norton Company Aluminum oxide powders and process
DE3604848A1 (de) * 1986-02-15 1987-08-20 Ver Schmirgel & Maschf Schleifkorn und verfahren zu seiner herstellung
US5259147A (en) * 1986-02-15 1993-11-09 Vereinigte Schmirgel-Und Maschinenfabriken Aktiengesellschaft Granular abrasive material
AT389882B (de) * 1986-06-03 1990-02-12 Treibacher Chemische Werke Ag Verfahren zur herstellung eines mikrokristallinen schleifmaterials
AT389884B (de) * 1986-10-03 1990-02-12 Treibacher Chemische Werke Ag Verfahren zur herstellung eines gesinterten schleifmaterials auf der basis von alpha-al2o3
KR910009894B1 (ko) * 1987-03-26 1991-12-03 도도 기끼 가부시끼가이샤 세라믹스 제품 및 그 제조방법
US4960441A (en) * 1987-05-11 1990-10-02 Norton Company Sintered alumina-zirconia ceramic bodies
JP2756120B2 (ja) * 1987-05-11 1998-05-25 ノートン カンパニー 焼結多結晶砥粒及びその製造方法
US5185299A (en) * 1987-06-05 1993-02-09 Minnesota Mining And Manufacturing Company Microcrystalline alumina-based ceramic articles
US4954462A (en) * 1987-06-05 1990-09-04 Minnesota Mining And Manufacturing Company Microcrystalline alumina-based ceramic articles
US4797139A (en) * 1987-08-11 1989-01-10 Norton Company Boehmite produced by a seeded hydyothermal process and ceramic bodies produced therefrom
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US4898597A (en) * 1988-08-25 1990-02-06 Norton Company Frit bonded abrasive wheel
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US4964883A (en) * 1988-12-12 1990-10-23 Minnesota Mining And Manufacturing Company Ceramic alumina abrasive grains seeded with iron oxide
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US8758461B2 (en) 2010-12-31 2014-06-24 Saint-Gobain Ceramics & Plastics, Inc. Abrasive particles having particular shapes and methods of forming such particles
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EP2852473B1 (de) 2012-05-23 2020-12-23 Saint-Gobain Ceramics & Plastics Inc. Geformte schleifpartikel und verfahren zur herstellung davon
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Also Published As

Publication number Publication date
ATE90320T1 (de) 1993-06-15
EP0152768A3 (en) 1987-09-16
JPH09221659A (ja) 1997-08-26
ATE105541T1 (de) 1994-05-15
ES8607888A1 (es) 1986-06-01
DK165551B (da) 1992-12-14
NO850237L (no) 1985-07-22
AU3768085A (en) 1985-07-25
DK17285A (da) 1985-07-20
DE3587386T2 (de) 1993-09-16
NO166783B (no) 1991-05-27
JP2812928B2 (ja) 1998-10-22
BR8500231A (pt) 1985-08-27
EP0152768B1 (de) 1993-06-09
ES539675A0 (es) 1986-06-01
JPH06157134A (ja) 1994-06-03
JPH0686326B2 (ja) 1994-11-02
DK17285D0 (da) 1985-01-14
DE3587386D1 (de) 1993-07-15
DE3587823T2 (de) 1994-09-01
NZ210805A (en) 1988-04-29
DE3587823D1 (de) 1994-06-16
EP0152768A2 (de) 1985-08-28
AU584873B2 (en) 1989-06-08
NO166783C (no) 1991-09-04

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