ZA9410256B - Composition precursor and mixed cerium and zirconium oxide-based composition and procedure for preparation and use thereof - Google Patents

Composition precursor and mixed cerium and zirconium oxide-based composition and procedure for preparation and use thereof

Info

Publication number
ZA9410256B
ZA9410256B ZA9410256A ZA9410256A ZA9410256B ZA 9410256 B ZA9410256 B ZA 9410256B ZA 9410256 A ZA9410256 A ZA 9410256A ZA 9410256 A ZA9410256 A ZA 9410256A ZA 9410256 B ZA9410256 B ZA 9410256B
Authority
ZA
South Africa
Prior art keywords
composition
pct
zirconium oxide
precursor
procedure
Prior art date
Application number
ZA9410256A
Other languages
English (en)
Inventor
Lionel Bonneau
Thierry Chopin
Olivier Touret
Gabriel Vilmin
Original Assignee
Rhone Poulenc Chimie
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9454362&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA9410256(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Publication of ZA9410256B publication Critical patent/ZA9410256B/xx

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
    • 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)
ZA9410256A 1993-12-24 1994-12-22 Composition precursor and mixed cerium and zirconium oxide-based composition and procedure for preparation and use thereof ZA9410256B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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.

Publications (1)

Publication Number Publication Date
ZA9410256B true ZA9410256B (en) 1996-02-06

Family

ID=9454362

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9410256A ZA9410256B (en) 1993-12-24 1994-12-22 Composition precursor and mixed cerium and zirconium oxide-based composition and procedure for preparation and use thereof

Country Status (15)

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

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Also Published As

Publication number Publication date
ATE163905T1 (de) 1998-03-15
EP0735984B1 (fr) 1998-03-11
KR960706453A (ko) 1996-12-09
WO1995018068A1 (fr) 1995-07-06
FR2714370B1 (fr) 1996-03-08
DE69409006C5 (de) 2019-08-14
BR9408361A (pt) 1997-08-26
FI107799B (fi) 2001-10-15
FI962586A (fi) 1996-06-20
FI962586A0 (fi) 1996-06-20
AU692207B2 (en) 1998-06-04
AU1319495A (en) 1995-07-17
ES2117394T3 (es) 1998-08-01
KR100354470B1 (ko) 2002-12-26
JPH09506587A (ja) 1997-06-30
DE69409006D1 (de) 1998-04-16
JP3016865B2 (ja) 2000-03-06
US5908800A (en) 1999-06-01
CA2178834C (fr) 2000-11-07
DE69409006T2 (de) 1998-09-24
EP0735984A1 (fr) 1996-10-09
FR2714370A1 (fr) 1995-06-30
CN1137784A (zh) 1996-12-11
CN1039804C (zh) 1998-09-16
CA2178834A1 (fr) 1995-07-06

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