ATE70523T1 - Verfahren zur herstellung eines pulvers fuer keramische materialien, die wenigstens ein metalloxid enthalten, und pulver aus zumindest einem metalloxid, erhalten nach diesem verfahren. - Google Patents

Verfahren zur herstellung eines pulvers fuer keramische materialien, die wenigstens ein metalloxid enthalten, und pulver aus zumindest einem metalloxid, erhalten nach diesem verfahren.

Info

Publication number
ATE70523T1
ATE70523T1 AT87201661T AT87201661T ATE70523T1 AT E70523 T1 ATE70523 T1 AT E70523T1 AT 87201661 T AT87201661 T AT 87201661T AT 87201661 T AT87201661 T AT 87201661T AT E70523 T1 ATE70523 T1 AT E70523T1
Authority
AT
Austria
Prior art keywords
powder
metal oxide
preparing
ceramic materials
materials containing
Prior art date
Application number
AT87201661T
Other languages
English (en)
Inventor
Franz Legrand
Bruycker Patricia De
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Application granted granted Critical
Publication of ATE70523T1 publication Critical patent/ATE70523T1/de

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
    • 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
    • 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
    • C01B13/32—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of elements or compounds in the liquid or solid state or in non-aqueous solution, e.g. sol-gel process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof
    • C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
    • C01B33/16—Preparation of silica xerogels
    • C01B33/163—Preparation of silica xerogels by hydrolysis of organosilicon compounds, e.g. ethyl orthosilicate
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • C01G25/02—Oxides
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Dispersion Chemistry (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
AT87201661T 1986-09-15 1987-09-03 Verfahren zur herstellung eines pulvers fuer keramische materialien, die wenigstens ein metalloxid enthalten, und pulver aus zumindest einem metalloxid, erhalten nach diesem verfahren. ATE70523T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8612968A FR2603880B1 (fr) 1986-09-15 1986-09-15 Procede pour la fabrication d'une poudre pour materiaux ceramiques, contenant au moins un oxyde metallique, et poudre formee d'au moins un oxyde metallique obtenue par ce procede
EP87201661A EP0263544B1 (de) 1986-09-15 1987-09-03 Verfahren zur Herstellung eines Pulvers für keramische Materialien, die wenigstens ein Metalloxid enthalten, und Pulver aus zumindest einem Metalloxid, erhalten nach diesem Verfahren

Publications (1)

Publication Number Publication Date
ATE70523T1 true ATE70523T1 (de) 1992-01-15

Family

ID=9339016

Family Applications (1)

Application Number Title Priority Date Filing Date
AT87201661T ATE70523T1 (de) 1986-09-15 1987-09-03 Verfahren zur herstellung eines pulvers fuer keramische materialien, die wenigstens ein metalloxid enthalten, und pulver aus zumindest einem metalloxid, erhalten nach diesem verfahren.

Country Status (12)

Country Link
US (1) US4798710A (de)
EP (1) EP0263544B1 (de)
JP (1) JPS6374905A (de)
KR (1) KR880003830A (de)
AT (1) ATE70523T1 (de)
DE (1) DE3775325D1 (de)
ES (1) ES2028052T3 (de)
FR (1) FR2603880B1 (de)
GR (1) GR3003390T3 (de)
HK (1) HK93492A (de)
NO (1) NO873834L (de)
SG (1) SG39392G (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617151B1 (fr) * 1987-06-29 1990-10-12 Solvay Procede pour la fabrication d'une poudre d'oxydes metalliques mixtes, et poudres d'oxydes metalliques mixtes
US4957725A (en) * 1988-07-05 1990-09-18 The Johns Hopkins University Vanadium dioxide formed by the sol-gel process
JPH0791052B2 (ja) * 1988-09-13 1995-10-04 信越化学工業株式会社 表面がアルコキシ化された多孔質シリカ粒子とその製造方法
FR2639341B1 (fr) * 1988-11-18 1991-02-01 Solvay Procede pour la fabrication d'une poudre comprenant au moins un oxyde metallique, et poudre d'oxyde de zirconium
BE1004293A3 (fr) * 1989-07-20 1992-10-27 Solvay Procede de fabrication d'un composite d'oxydes metalliques, poudres composites d'oxydes metalliques et materiaux ceramiques.
US6265025B1 (en) 1999-09-16 2001-07-24 Lockheed Martin Energy Research Corporation Method for the production of ultrafine particles by electrohydrodynamic micromixing
US7118727B2 (en) * 2003-06-16 2006-10-10 General Electric Company Method of making oxide particles
DE202011050322U1 (de) * 2011-06-01 2012-09-03 Caradon Stelrad B.V. Rollgeformtes Konvektorblech
EP2824072B1 (de) * 2012-03-06 2020-08-12 Sumitomo Chemical Company Limited Aluminiumhydroxidpulver

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1261589A (en) * 1981-05-18 1989-09-26 Bulent E. Yoldas Predetermined and enhanced densification in sintered metal oxides
IE53173B1 (en) * 1981-08-17 1988-08-03 Westinghouse Electric Corp Clear aluminium oxide solutions and glasses
JPS5973431A (ja) * 1982-10-21 1984-04-25 Ngk Insulators Ltd スピネル微粉末の製造法
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
US4543341A (en) * 1983-12-23 1985-09-24 Massachusetts Institute Of Technology Synthesis and processing of monosized oxide powders
US4678657A (en) * 1985-06-10 1987-07-07 Aluminum Company Of America Production of high purity substantially spherical metal hydroxide/oxide particles from the hydrolysis of a metal alkoxide aerosol using metal hydroxide/oxide seed nuclei
FR2594821B1 (fr) * 1986-02-24 1988-05-20 Solvay Procede de fabrication d'oxydes metalliques vitreux
US4741894A (en) * 1986-06-03 1988-05-03 Morton Thiokol, Inc. Method of producing halide-free metal and hydroxides

Also Published As

Publication number Publication date
KR880003830A (ko) 1988-05-30
FR2603880B1 (fr) 1990-09-07
FR2603880A1 (fr) 1988-03-18
GR3003390T3 (en) 1993-02-17
EP0263544B1 (de) 1991-12-18
NO873834D0 (no) 1987-09-14
NO873834L (no) 1988-03-16
JPS6374905A (ja) 1988-04-05
SG39392G (en) 1992-07-24
EP0263544A1 (de) 1988-04-13
ES2028052T3 (es) 1992-07-01
HK93492A (en) 1992-12-04
US4798710A (en) 1989-01-17
DE3775325D1 (de) 1992-01-30

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee