DK0444736T3 - Fremgangsmåde til fremstilling af blandede zirkonium- og yttriumoxidpulvere - Google Patents

Fremgangsmåde til fremstilling af blandede zirkonium- og yttriumoxidpulvere

Info

Publication number
DK0444736T3
DK0444736T3 DK91200348.0T DK91200348T DK0444736T3 DK 0444736 T3 DK0444736 T3 DK 0444736T3 DK 91200348 T DK91200348 T DK 91200348T DK 0444736 T3 DK0444736 T3 DK 0444736T3
Authority
DK
Denmark
Prior art keywords
yttrium
zirconium
powders
solid particles
preparing mixed
Prior art date
Application number
DK91200348.0T
Other languages
Danish (da)
English (en)
Inventor
Maurizio Castellano
Thomas Paul Lockhart
Armando Marcotullio
Original Assignee
Eniricerche Spa
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 Eniricerche Spa filed Critical Eniricerche Spa
Application granted granted Critical
Publication of DK0444736T3 publication Critical patent/DK0444736T3/da

Links

Classifications

    • 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
    • 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
    • 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
    • C01P2004/50—Agglomerated particles
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)
  • Dental Preparations (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DK91200348.0T 1990-02-23 1991-02-19 Fremgangsmåde til fremstilling af blandede zirkonium- og yttriumoxidpulvere DK0444736T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19473A IT1240321B (it) 1990-02-23 1990-02-23 Procedimento per la preparazione di polveri di ossidi misti di zirconio e ittrio

Publications (1)

Publication Number Publication Date
DK0444736T3 true DK0444736T3 (da) 1995-02-27

Family

ID=11158318

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91200348.0T DK0444736T3 (da) 1990-02-23 1991-02-19 Fremgangsmåde til fremstilling af blandede zirkonium- og yttriumoxidpulvere

Country Status (8)

Country Link
US (1) US5139766A (it)
EP (1) EP0444736B1 (it)
JP (1) JPH0789723A (it)
AT (1) ATE115092T1 (it)
DE (1) DE69105549T2 (it)
DK (1) DK0444736T3 (it)
ES (1) ES2064875T3 (it)
IT (1) IT1240321B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3409294B2 (ja) * 1996-01-25 2003-05-26 株式会社豊田中央研究所 酸化物粉末の製造方法
DE19643781C2 (de) * 1996-10-29 2000-01-27 Fraunhofer Ges Forschung Sphärische Partikel auf der Basis von Metalloxiden, Verfahren zu deren Herstellung und deren Verwendung
EP1591421A1 (en) * 2004-04-29 2005-11-02 Consorzio Interuniversitario per lo Sviluppo dei Sistemi a Grande Interfase, C.S.G.I Process for preparing nano- and micro-sized particles of inorganic compounds using a water-structure modifier

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5939366B2 (ja) * 1980-04-11 1984-09-22 工業技術院長 酸化ジルコニウム微粉体の製造法
US4501818A (en) * 1983-07-05 1985-02-26 Norton Company Process for the preparation of ceramic powders
US4627966A (en) * 1984-03-19 1986-12-09 General Motors Corporation Formation of fine particle sinterable ceramic powders
EP0171736B1 (en) * 1984-08-07 1992-05-27 Nippon Shokubai Kagaku Kogyo Co., Ltd Micronized zirconia and method for production thereof
US4772511A (en) * 1985-11-22 1988-09-20 Minnesota Mining And Manufacturing Company Transparent non-vitreous zirconia microspheres
JPS62132708A (ja) * 1985-12-03 1987-06-16 Nok Corp セラミツクス超微粒子の製造法
US4719091A (en) * 1986-07-01 1988-01-12 Corning Glass Works Preparation of mono-sized zirconia powders by forced hydrolysis
FR2621033B1 (fr) * 1987-09-29 1990-12-28 Rhone Poulenc Chimie Procede de preparation de zircone stabilisee a l'yttrium et produit ainsi obtenu

Also Published As

Publication number Publication date
ATE115092T1 (de) 1994-12-15
IT9019473A1 (it) 1991-08-24
EP0444736B1 (en) 1994-12-07
IT9019473A0 (it) 1990-02-23
DE69105549D1 (de) 1995-01-19
US5139766A (en) 1992-08-18
IT1240321B (it) 1993-12-07
JPH0789723A (ja) 1995-04-04
DE69105549T2 (de) 1995-04-27
ES2064875T3 (es) 1995-02-01
EP0444736A1 (en) 1991-09-04

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