JPS638216A - α−アルミナ粒子の形成方法 - Google Patents

α−アルミナ粒子の形成方法

Info

Publication number
JPS638216A
JPS638216A JP62093436A JP9343687A JPS638216A JP S638216 A JPS638216 A JP S638216A JP 62093436 A JP62093436 A JP 62093436A JP 9343687 A JP9343687 A JP 9343687A JP S638216 A JPS638216 A JP S638216A
Authority
JP
Japan
Prior art keywords
aluminum
aerosol
generator
particles
alumina particles
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.)
Granted
Application number
JP62093436A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0262491B2 (https=
Inventor
ゲルハルト・トリッペル
ヴエルナー・シタイナー
ゲー・ヨピエン
ウヴェ・ホフマン
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS638216A publication Critical patent/JPS638216A/ja
Publication of JPH0262491B2 publication Critical patent/JPH0262491B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/708—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by addition of non-magnetic particles to the layer
    • 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
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • 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
    • 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)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
JP62093436A 1986-06-25 1987-04-17 α−アルミナ粒子の形成方法 Granted JPS638216A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP86108654.4 1986-06-25
EP86108654A EP0250616B1 (de) 1986-06-25 1986-06-25 Verfahren zur Herstellung kugelförmiger alpha-aluminium-oxidteilchen,Aluminiumoxidteilchen und deren Verwendung

Publications (2)

Publication Number Publication Date
JPS638216A true JPS638216A (ja) 1988-01-14
JPH0262491B2 JPH0262491B2 (https=) 1990-12-25

Family

ID=8195218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62093436A Granted JPS638216A (ja) 1986-06-25 1987-04-17 α−アルミナ粒子の形成方法

Country Status (3)

Country Link
EP (1) EP0250616B1 (https=)
JP (1) JPS638216A (https=)
DE (1) DE3670097D1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102428030A (zh) * 2009-03-20 2012-04-25 贝科斯基公司 氧化铝、发光体和混合配混物、以及相关制造方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006059216A1 (de) * 2006-12-13 2008-06-19 Institut für Oberflächenmodifizierung e.V. Anorganische Metalloxid-Nanopartikel und Metalloxid-Nanopartikel enthaltende Komposite
RU2462416C2 (ru) * 2007-01-15 2012-09-27 Сэнт-Гобэн Керамикс Энд Пластикс, Инк. Керамический порошковый материал (варианты) и способ его изготовления
CN116081664B (zh) * 2021-10-29 2024-10-01 中国石油化工股份有限公司 一种大孔氧化铝及其生产方法
CN116443905B (zh) * 2022-01-06 2024-08-06 中国石油化工股份有限公司 改性氧化铝及其生产方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1161200B (it) * 1983-02-25 1987-03-18 Montedison Spa Processo e apparecchio per la preparazione di particelle di ossidi metallici monodisperse, sferiche, non aggregate e di dimensione inferiore al micron

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102428030A (zh) * 2009-03-20 2012-04-25 贝科斯基公司 氧化铝、发光体和混合配混物、以及相关制造方法
JP2012520818A (ja) * 2009-03-20 2012-09-10 バイコウスキー アルミナ、発光体及びこれらの混合化合物、並びにそれらの製造方法

Also Published As

Publication number Publication date
EP0250616A1 (de) 1988-01-07
DE3670097D1 (de) 1990-05-10
JPH0262491B2 (https=) 1990-12-25
EP0250616B1 (de) 1990-04-04

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