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ATE75702T1 - Verfahren zur herstellung eines zirkondioxidvorl|ufers. - Google Patents

Verfahren zur herstellung eines zirkondioxidvorl|ufers.

Info

Publication number
ATE75702T1
ATE75702T1 AT89202723T AT89202723T ATE75702T1 AT E75702 T1 ATE75702 T1 AT E75702T1 AT 89202723 T AT89202723 T AT 89202723T AT 89202723 T AT89202723 T AT 89202723T AT E75702 T1 ATE75702 T1 AT E75702T1
Authority
AT
Austria
Prior art keywords
precursor
order
squf
zirconium dioxide
preparing
Prior art date
Application number
AT89202723T
Other languages
English (en)
Inventor
Maurizio Castellano
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 ATE75702T1 publication Critical patent/ATE75702T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01GCOMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00Compounds of zirconium
    • C01G25/02Oxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/30Particle morphology extending in three dimensions
    • C01P2004/32Spheres
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/30Particle morphology extending in three dimensions
    • C01P2004/38Particle morphology extending in three dimensions cube-like
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00Particle morphology
    • C01P2004/60Particles characterised by their size
    • C01P2004/62Submicrometer sized, i.e. from 0.1-1 micrometer
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00Physical properties of inorganic compounds
    • C01P2006/80Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
AT89202723T 1988-11-11 1989-10-27 Verfahren zur herstellung eines zirkondioxidvorl|ufers. ATE75702T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8822590A IT1230630B (it) 1988-11-11 1988-11-11 Procedimento per la preparazione di un precursore di zirconio biossido
EP89202723A EP0368387B1 (de) 1988-11-11 1989-10-27 Verfahren zur Herstellung eines Zirkondioxid-Vorläufers

Publications (1)

Publication Number Publication Date
ATE75702T1 true ATE75702T1 (de) 1992-05-15

Family

ID=11198186

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89202723T ATE75702T1 (de) 1988-11-11 1989-10-27 Verfahren zur herstellung eines zirkondioxidvorl|ufers.

Country Status (7)

Country Link
US (1) US4990474A (de)
EP (1) EP0368387B1 (de)
AT (1) ATE75702T1 (de)
DE (1) DE68901446D1 (de)
ES (1) ES2033084T3 (de)
GR (1) GR3004739T3 (de)
IT (1) IT1230630B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4960765A (en) * 1980-03-20 1990-10-02 Farmaceutisk Laboratorium Ferring A/S Pharmaceutical composition and method for the treatment of colitis ulcerosa and Crohn's disease by oral administration
JPS57500432A (de) * 1980-03-20 1982-03-11
DE3939953A1 (de) * 1989-12-02 1991-06-06 Bayer Ag Verfahren zur herstellung feinteiliger keramischer oxid-pulver aus vorlaeuferverbindungen
FR2665896A1 (fr) * 1990-08-16 1992-02-21 Rhone Poulenc Chimie Carboxylates metalliques, leur preparation et compositions supraconductrices obtenues a partir de ceux-ci.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1197794B (it) * 1986-07-31 1988-12-06 Montedison Spa Procedimento per la preparazione di panticelle fini di ossidi metallici
CA1273647A (en) * 1987-08-19 1990-09-04 Jean V. Sang Production of ceramic powders by emulsion precipitation processes and the products thereof
FR2621030B1 (fr) * 1987-09-29 1990-11-16 Centre Nat Rech Scient Procede de preparation d'oxydes metalliques
JPH01227917A (ja) * 1988-03-08 1989-09-12 Yokogawa Electric Corp 方位測定装置切替システム

Also Published As

Publication number Publication date
GR3004739T3 (de) 1993-04-28
IT8822590A0 (it) 1988-11-11
EP0368387A1 (de) 1990-05-16
EP0368387B1 (de) 1992-05-06
DE68901446D1 (de) 1992-06-11
US4990474A (en) 1991-02-05
IT1230630B (it) 1991-10-28
ES2033084T3 (es) 1993-03-01

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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