NO976144D0 - Sammensetning basert på zirkoniumoksyd og ceriumoksyd, fremgangsmåte for dens fremstilling og anvendelse derav - Google Patents

Sammensetning basert på zirkoniumoksyd og ceriumoksyd, fremgangsmåte for dens fremstilling og anvendelse derav

Info

Publication number
NO976144D0
NO976144D0 NO976144A NO976144A NO976144D0 NO 976144 D0 NO976144 D0 NO 976144D0 NO 976144 A NO976144 A NO 976144A NO 976144 A NO976144 A NO 976144A NO 976144 D0 NO976144 D0 NO 976144D0
Authority
NO
Norway
Prior art keywords
cerium oxide
preparation
composition based
mixture
zirconia
Prior art date
Application number
NO976144A
Other languages
English (en)
Other versions
NO976144L (no
NO322625B1 (no
Inventor
Maryline Aubert
Thierry Birchem
Gilbert Blanchard
Olivier Touret
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=9480620&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO976144(D0) "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 NO976144D0 publication Critical patent/NO976144D0/no
Publication of NO976144L publication Critical patent/NO976144L/no
Publication of NO322625B1 publication Critical patent/NO322625B1/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • 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
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G25/00—Compounds of zirconium
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/206—Rare earth metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/20—Metals or compounds thereof
    • B01D2255/207—Transition metals
    • B01D2255/20715—Zirconium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/40—Mixed oxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/50—Solid solutions
    • C01P2002/52—Solid solutions containing elements as dopants
    • 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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • 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
    • C01P2006/80—Compositional purity
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Biomedical Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
NO19976144A 1995-07-03 1997-12-30 Blanding basert pa zirkoniumoksyd og ceriumoksyd, fremgangsmate for fremstilling derav og anvendelse derav NO322625B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9507979A FR2736343B1 (fr) 1995-07-03 1995-07-03 Composition a base d'oxyde de zirconium et d'oxyde de cerium, procede de preparation et utilisation
PCT/FR1996/001003 WO1997002213A1 (fr) 1995-07-03 1996-06-28 Composition a base d'oxyde de zirconium et d'oxyde de cerium, procede de preparation et utilisation

Publications (3)

Publication Number Publication Date
NO976144D0 true NO976144D0 (no) 1997-12-30
NO976144L NO976144L (no) 1998-03-03
NO322625B1 NO322625B1 (no) 2006-11-06

Family

ID=9480620

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19976144A NO322625B1 (no) 1995-07-03 1997-12-30 Blanding basert pa zirkoniumoksyd og ceriumoksyd, fremgangsmate for fremstilling derav og anvendelse derav

Country Status (18)

Country Link
US (1) US6214306B1 (no)
EP (1) EP0863846B1 (no)
JP (1) JP3490456B2 (no)
KR (1) KR100431919B1 (no)
CN (1) CN1177764C (no)
AT (1) ATE228970T1 (no)
AU (1) AU720555B2 (no)
BR (1) BR9609435A (no)
CA (1) CA2224409C (no)
DE (1) DE69625237C5 (no)
ES (1) ES2188767T3 (no)
FI (1) FI114909B (no)
FR (1) FR2736343B1 (no)
MX (1) MX9800114A (no)
MY (1) MY114721A (no)
NO (1) NO322625B1 (no)
WO (1) WO1997002213A1 (no)
ZA (1) ZA965464B (no)

Families Citing this family (91)

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MX9800114A (es) 1998-04-30
FI114909B (fi) 2005-01-31
FR2736343B1 (fr) 1997-09-19
EP0863846A1 (fr) 1998-09-16
NO976144L (no) 1998-03-03
AU720555B2 (en) 2000-06-01
AU6462196A (en) 1997-02-05
ZA965464B (en) 1997-04-24
DE69625237D1 (de) 2003-01-16
CA2224409C (fr) 2002-04-09
FI980007A0 (fi) 1998-01-02
FR2736343A1 (fr) 1997-01-10
NO322625B1 (no) 2006-11-06
CN1177764C (zh) 2004-12-01
ATE228970T1 (de) 2002-12-15
JPH10512191A (ja) 1998-11-24
KR100431919B1 (ko) 2004-07-16
FI980007L (fi) 1998-02-19
KR19990028713A (ko) 1999-04-15
WO1997002213A1 (fr) 1997-01-23
BR9609435A (pt) 1999-05-25
ES2188767T3 (es) 2003-07-01
CN1193948A (zh) 1998-09-23
MY114721A (en) 2002-12-31
US6214306B1 (en) 2001-04-10
EP0863846B1 (fr) 2002-12-04
JP3490456B2 (ja) 2004-01-26
DE69625237T2 (de) 2003-08-21
CA2224409A1 (fr) 1997-01-23
DE69625237C5 (de) 2020-04-23

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