FI962586A - Koostumuksen esimuoto ja cerium ja zirkoniumin sekaoksidiin perustuva koostumus, menetelmä sen valmistamiseksi ja sen käyttö - Google Patents

Koostumuksen esimuoto ja cerium ja zirkoniumin sekaoksidiin perustuva koostumus, menetelmä sen valmistamiseksi ja sen käyttö Download PDF

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Publication number
FI962586A
FI962586A FI962586A FI962586A FI962586A FI 962586 A FI962586 A FI 962586A FI 962586 A FI962586 A FI 962586A FI 962586 A FI962586 A FI 962586A FI 962586 A FI962586 A FI 962586A
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FI
Finland
Prior art keywords
composition
pct
cerium
zirconium
preparation
Prior art date
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FI962586A
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English (en)
Swedish (sv)
Other versions
FI962586A0 (fi
FI107799B (fi
Inventor
Lionel Bonneau
Thierry Chopin
Olivier Touret
Gabriel Vilmin
Original Assignee
Rhone Poulenc Chimie
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Application filed by Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Publication of FI962586A0 publication Critical patent/FI962586A0/fi
Publication of FI962586A publication Critical patent/FI962586A/fi
Application granted granted Critical
Publication of FI107799B publication Critical patent/FI107799B/fi

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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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/224—Oxides or hydroxides of lanthanides
    • C01F17/235—Cerium oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C01P2006/13—Surface area thermal stability thereof at high temperatures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/14—Pore volume
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/16—Pore diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Glass Compositions (AREA)
FI962586A 1993-12-24 1996-06-20 Ceriumin ja zirkoniumin sekaoksidiin perustuva koostumus ja sen esimuoto, menetelmät niiden valmistamiseksi sekä koostumuksen käyttö FI107799B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR9315605 1993-12-24
FR9315605A FR2714370B1 (fr) 1993-12-24 1993-12-24 Précurseur d'une composition et composition à base d'un oxyde mixte de cérium et de zirconium, procédé de préparation et utilisation.
PCT/FR1994/001489 WO1995018068A1 (fr) 1993-12-24 1994-12-20 Precurseur d'une composition et composition a base d'un oxyde mixte de cerium et de zirconium, procede de preparation et utilisation
FR9401489 1994-12-20

Publications (3)

Publication Number Publication Date
FI962586A0 FI962586A0 (fi) 1996-06-20
FI962586A true FI962586A (fi) 1996-06-20
FI107799B FI107799B (fi) 2001-10-15

Family

ID=9454362

Family Applications (1)

Application Number Title Priority Date Filing Date
FI962586A FI107799B (fi) 1993-12-24 1996-06-20 Ceriumin ja zirkoniumin sekaoksidiin perustuva koostumus ja sen esimuoto, menetelmät niiden valmistamiseksi sekä koostumuksen käyttö

Country Status (15)

Country Link
US (1) US5908800A (fi)
EP (1) EP0735984B1 (fi)
JP (1) JP3016865B2 (fi)
KR (1) KR100354470B1 (fi)
CN (1) CN1039804C (fi)
AT (1) ATE163905T1 (fi)
AU (1) AU692207B2 (fi)
BR (1) BR9408361A (fi)
CA (1) CA2178834C (fi)
DE (1) DE69409006C5 (fi)
ES (1) ES2117394T3 (fi)
FI (1) FI107799B (fi)
FR (1) FR2714370B1 (fi)
WO (1) WO1995018068A1 (fi)
ZA (1) ZA9410256B (fi)

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* Cited by examiner, † Cited by third party
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Also Published As

Publication number Publication date
EP0735984B1 (fr) 1998-03-11
CN1137784A (zh) 1996-12-11
DE69409006C5 (de) 2019-08-14
WO1995018068A1 (fr) 1995-07-06
FR2714370B1 (fr) 1996-03-08
ATE163905T1 (de) 1998-03-15
DE69409006D1 (de) 1998-04-16
AU692207B2 (en) 1998-06-04
FR2714370A1 (fr) 1995-06-30
BR9408361A (pt) 1997-08-26
CN1039804C (zh) 1998-09-16
AU1319495A (en) 1995-07-17
US5908800A (en) 1999-06-01
EP0735984A1 (fr) 1996-10-09
JP3016865B2 (ja) 2000-03-06
DE69409006T2 (de) 1998-09-24
FI962586A0 (fi) 1996-06-20
ES2117394T3 (es) 1998-08-01
ZA9410256B (en) 1996-02-06
KR960706453A (ko) 1996-12-09
CA2178834A1 (fr) 1995-07-06
FI107799B (fi) 2001-10-15
CA2178834C (fr) 2000-11-07
JPH09506587A (ja) 1997-06-30
KR100354470B1 (ko) 2002-12-26

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