JPH07196359A - 着色コランダム複合体ならびにその製造方法およびその使用 - Google Patents

着色コランダム複合体ならびにその製造方法およびその使用

Info

Publication number
JPH07196359A
JPH07196359A JP4213196A JP21319692A JPH07196359A JP H07196359 A JPH07196359 A JP H07196359A JP 4213196 A JP4213196 A JP 4213196A JP 21319692 A JP21319692 A JP 21319692A JP H07196359 A JPH07196359 A JP H07196359A
Authority
JP
Japan
Prior art keywords
corundum
colored
pigment
color
pigments
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.)
Pending
Application number
JP4213196A
Other languages
English (en)
Japanese (ja)
Inventor
Paul Dr Moeltgen
パウル・メルトゲン
Gerhard Winter
ゲルハルト・ビンター
Dietmar Fister
デイートマー・フイスター
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.)
Starck & Co KG GmbH
H.C. Starck GmbH
Original Assignee
Starck & Co KG GmbH
H.C. Starck GmbH
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=6436960&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH07196359(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Starck & Co KG GmbH, H.C. Starck GmbH filed Critical Starck & Co KG GmbH
Publication of JPH07196359A publication Critical patent/JPH07196359A/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/36—Methods for preparing oxides or hydroxides in general by precipitation reactions in aqueous solutions
    • C01B13/363—Mixtures of oxides or hydroxides by precipitation
    • 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
    • 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
    • C04B35/115—Translucent or transparent products
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/624—Sol-gel processing
    • 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
    • C01P2004/61—Micrometer sized, i.e. from 1-100 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
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Geology (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Catalysts (AREA)
  • Luminescent Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Materials For Medical Uses (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Glass Compositions (AREA)
  • Cosmetics (AREA)
JP4213196A 1991-07-25 1992-07-20 着色コランダム複合体ならびにその製造方法およびその使用 Pending JPH07196359A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4124630.6 1991-07-25
DE4124630A DE4124630A1 (de) 1991-07-25 1991-07-25 Farbiger korund, verfahren zu seiner herstellung sowie dessen verwendung

Publications (1)

Publication Number Publication Date
JPH07196359A true JPH07196359A (ja) 1995-08-01

Family

ID=6436960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4213196A Pending JPH07196359A (ja) 1991-07-25 1992-07-20 着色コランダム複合体ならびにその製造方法およびその使用

Country Status (7)

Country Link
US (1) US5256611A (enExample)
EP (1) EP0524519B1 (enExample)
JP (1) JPH07196359A (enExample)
AT (1) ATE132472T1 (enExample)
BR (1) BR9202845A (enExample)
CA (1) CA2074402A1 (enExample)
DE (2) DE4124630A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05339081A (ja) * 1992-02-13 1993-12-21 Lonza Ag セラミック性色素で被覆された酸化物系の硬質物質粒子、その製造方法およびその使用
US6174360B1 (en) * 1998-10-26 2001-01-16 Ferro Corporation Infrared reflective color pigment
DE102004003505A1 (de) * 2004-01-19 2005-08-18 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Farbiges transparentes Korundmaterial mit polykristallinem sub-µm Gefüge und Verfahren zur Herstellung von Formkörpern aus diesem Material
EP1968894A1 (de) * 2005-07-16 2008-09-17 Clariant International Ltd. Verfahren zur herstellung von farbigem nanokorund
DE102005033393B4 (de) * 2005-07-16 2014-04-03 Clariant International Limited Verfahren zur Herstellung von nanokristallinem α-Al2O3
ES2677894T3 (es) * 2005-07-16 2018-08-07 Archroma Ip Gmbh Procedimiento para la producción de nanopartículas de óxido de aluminio y óxidos de elementos del grupo principal I y II del sistema periódico
EP2366675B1 (en) * 2008-11-18 2015-05-27 Tosoh Corporation Sintered colored alumina of high toughness and high translucency, and manufacturing method and uses therefor

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2618567A (en) * 1950-10-19 1952-11-18 Norton Co Molded alumina
US3108888A (en) * 1960-08-04 1963-10-29 Du Pont Colloidal, anisodiametric transition aluminas and processes for making them
US3454385A (en) * 1965-08-04 1969-07-08 Norton Co Sintered alpha-alumina and zirconia abrasive product and process
JPS5424118B1 (enExample) * 1968-10-18 1979-08-18
US3909991A (en) * 1970-09-22 1975-10-07 Norton Co Process for making sintered abrasive grains
DE2059679A1 (de) * 1970-12-04 1972-06-15 Rosenthal Stemag Tech Keramik Hochwertige dichtgesinterte Aluminiumoxid-Keramik
AT316407B (de) * 1972-05-05 1974-07-10 Degussa Keramische Farbkörper
DE2815306C2 (de) * 1978-04-08 1983-11-10 Bayer Ag, 5090 Leverkusen Aktive Korrosionsschutzpigmente auf Calciumoxid-, Aluminiumoxidbasis und deren Verwendung
US4314827A (en) * 1979-06-29 1982-02-09 Minnesota Mining And Manufacturing Company Non-fused aluminum oxide-based abrasive mineral
DE3219607A1 (de) * 1981-05-27 1982-12-23 Kennecott Corp., 06904 Stamford, Conn. Gesintertes schleifmittel und verfahren zu seiner herstellung
US4623364A (en) * 1984-03-23 1986-11-18 Norton Company Abrasive material and method for preparing the same
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
DD251546A1 (de) * 1986-07-30 1987-11-18 Akad Wissenschaften Ddr Blaugebrannter schleifkoerper auf korundbasis und verfahren zu seiner herstellung
DE69002557T2 (de) * 1989-02-01 1993-12-23 Showa Denko Kk Keramik aus aluminiumoxyd, schleifmittel und deren verfahren zur herstellung.
US5080718A (en) * 1989-02-23 1992-01-14 Engelhard Corporation Inorganic pigments of the empirical formula Ax By Cz
US5076815A (en) * 1989-07-07 1991-12-31 Lonza Ltd. Process for producing sintered material based on aluminum oxide and titanium oxide

Also Published As

Publication number Publication date
DE59204889D1 (de) 1996-02-15
DE4124630C2 (enExample) 1993-07-08
ATE132472T1 (de) 1996-01-15
EP0524519A1 (de) 1993-01-27
CA2074402A1 (en) 1993-01-26
DE4124630A1 (de) 1993-02-11
BR9202845A (pt) 1993-03-30
US5256611A (en) 1993-10-26
EP0524519B1 (de) 1996-01-03

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