DE3650383D1 - Zer-IV-Oxyd enthaltende Zusammensetzung, ihre Herstellung und ihre Verwendungen. - Google Patents

Zer-IV-Oxyd enthaltende Zusammensetzung, ihre Herstellung und ihre Verwendungen.

Info

Publication number
DE3650383D1
DE3650383D1 DE3650383T DE3650383T DE3650383D1 DE 3650383 D1 DE3650383 D1 DE 3650383D1 DE 3650383 T DE3650383 T DE 3650383T DE 3650383 T DE3650383 T DE 3650383T DE 3650383 D1 DE3650383 D1 DE 3650383D1
Authority
DE
Germany
Prior art keywords
preparation
oxide
composition containing
containing cerium
stabilised
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE3650383T
Other languages
English (en)
Other versions
DE3650383T2 (de
Inventor
Guy-Noel Sauvion
Jack Caillod
Claire Gourlaouen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie SA
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=9320915&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3650383(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Publication of DE3650383D1 publication Critical patent/DE3650383D1/de
Application granted granted Critical
Publication of DE3650383T2 publication Critical patent/DE3650383T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B01J23/12—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of actinides
    • 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
    • C01F17/229—Lanthanum oxides or hydroxides
    • 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
    • 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
    • C01F17/30—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
    • 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
    • C01F17/30—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
    • C01F17/32—Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 oxide or hydroxide being the only anion, e.g. NaCeO2 or MgxCayEuO
    • 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
    • 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
    • C01P2006/12—Surface area
    • C01P2006/13—Surface area thermal stability thereof at high temperatures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Saccharide Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Cephalosporin Compounds (AREA)
DE3650383T 1985-07-03 1986-06-27 Zer-IV-Oxyd enthaltende Zusammensetzung, ihre Herstellung und ihre Verwendungen. Expired - Lifetime DE3650383T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8510137A FR2584388B1 (fr) 1985-07-03 1985-07-03 Composition a base d'oxyde cerique, sa preparation et ses utilisations

Publications (2)

Publication Number Publication Date
DE3650383D1 true DE3650383D1 (de) 1995-10-05
DE3650383T2 DE3650383T2 (de) 1996-03-21

Family

ID=9320915

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3650383T Expired - Lifetime DE3650383T2 (de) 1985-07-03 1986-06-27 Zer-IV-Oxyd enthaltende Zusammensetzung, ihre Herstellung und ihre Verwendungen.
DE8686401421T Expired - Lifetime DE3685061D1 (de) 1985-07-03 1986-06-27 Zer-iv-oxydenthaltende zusammensetzung, ihre herstellung und ihre benutzungen.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8686401421T Expired - Lifetime DE3685061D1 (de) 1985-07-03 1986-06-27 Zer-iv-oxydenthaltende zusammensetzung, ihre herstellung und ihre benutzungen.

Country Status (7)

Country Link
US (1) US4940685A (de)
EP (2) EP0396159B1 (de)
JP (3) JPH0674145B2 (de)
AT (2) ATE75461T1 (de)
AU (1) AU596802B2 (de)
DE (2) DE3650383T2 (de)
FR (1) FR2584388B1 (de)

Families Citing this family (57)

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FR2596380B1 (fr) * 1986-03-26 1991-09-27 Rhone Poulenc Chimie Nouveau compose de cerium iv et son procede de preparation
FR2596381B1 (fr) * 1986-03-26 1988-05-27 Rhone Poulenc Chimie Oxydes ceriques a nouvelles caracteristiques morphologiques et leur procede d'obtention
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AU595655B2 (en) * 1986-11-04 1990-04-05 Kabushiki Kaisha Toyota Chuo Kenkyusho Catalyst for the purification of exhaust gas
FR2608458B1 (fr) * 1986-12-23 1989-03-10 Rhone Poulenc Chimie Catalyseur a base d'oxyde de cerium et procede pour le traitement de gaz industriels contenant des composes du soufre
US4839146A (en) * 1987-04-15 1989-06-13 General Motors Corporation Catalyst for simultaneous NO decomposition and CO oxidation under cycled operating conditions
FR2616769B1 (fr) * 1987-06-17 1990-11-30 Rhone Poulenc Chimie Procede d'obtention d'un oxyde de terre rare et produit obtenu
FR2617153B1 (fr) * 1987-06-26 1991-04-05 Rhone Poulenc Chimie Procede d'obtention d'un oxyde cerique et oxyde cerique a nouvelles caracteristiques morphologiques
EP0300853B1 (de) * 1987-06-29 1991-09-18 Rhone-Poulenc Chimie Verfahren zur Gewinnung eines Ceriumoxids
FR2632945B1 (fr) * 1988-06-15 1991-02-08 Rhone Poulenc Chimie Procede d'obtention d'un oxyde cerique de grande surface specifique
FR2617154B1 (fr) * 1987-06-29 1990-11-30 Rhone Poulenc Chimie Procede d'obtention d'oxyde cerique et oxyde cerique a nouvelles caracteristiques morphologiques
FR2640611A1 (fr) * 1988-12-16 1990-06-22 Rhone Poulenc Chimie Oxyde de terre rare a nouvelles caracteristiques morphologiques et son procede d'obtention
US5279789A (en) * 1988-12-23 1994-01-18 Rhone-Poulenc Chimie Ceric oxide particulates having improved morphology
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FR2655972B1 (fr) * 1989-12-15 1992-04-24 Rhone Poulenc Chimie Procede de preparation d'une dispersion collouidale d'un compose de cerium iv en milieu aqueux et dispersions obtenues.
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US5081095A (en) * 1990-09-10 1992-01-14 General Motors Corporation Method of making a support containing an alumina-ceria washcoat for a noble metal catalyst
FR2677347B1 (fr) * 1991-06-05 1993-08-20 Rhone Poulenc Chimie Composition a base d'oxyde cerique, sa preparation et ses utilisations.
FR2684662B1 (fr) * 1991-12-09 1994-05-06 Rhone Poulenc Chimie Composition a base d'oxyde cerique, preparation et utilisation.
FI90631C (fi) * 1992-04-23 1994-03-10 Kemira Oy Menetelmä katalyytissä käytettävän tukiaineen parantamiseksi
FR2695574B1 (fr) * 1992-09-15 1994-11-04 Rhone Poulenc Chimie Composition à base d'oxyde cérique, préparation et utilisation.
FR2699524B1 (fr) * 1992-12-21 1995-02-10 Rhone Poulenc Chimie Composition à base d'un oxyde mixte de cérium et de zirconium, préparation et utilisation.
FR2719502B1 (fr) * 1994-05-09 1996-06-07 Rhone Poulenc Chimie Dispersion colloïdale à base d'oxyde de cérium et d'oxyde de titane son procédé de préparation, son application au revêtement de substrats et substrats ainsi revêtus.
US5580535A (en) * 1994-07-07 1996-12-03 Engelhard Corporation System and method for abatement of food cooking fumes
US5556825A (en) * 1995-01-06 1996-09-17 Ford Motor Company Automotive catalysts with improved oxygen storage and metal dispersion
DE69621912T2 (de) * 1996-05-27 2002-11-14 Nippon Denko Verfahren zur Herstellung von Silica-Ceriumoxidkompositteilchen
US5919727A (en) * 1996-11-14 1999-07-06 W. R. Grace & Co.-Conn. Ceric oxide washcoat
JP3992402B2 (ja) 1999-05-25 2007-10-17 株式会社コーセー 金属酸化物固溶酸化セリウムからなる紫外線遮断剤並びにそれを配合した樹脂組成物及び化粧料
US6204219B1 (en) * 1999-07-29 2001-03-20 W. R. Grace & Co.-Conn. Thermally stable support material and method for making the same
EP1149799B1 (de) * 2000-04-27 2003-10-08 Haldor Topsoe A/S Verfahren zur Herstellung eines wasserstoffreichen Gases
FR2811908B1 (fr) 2000-07-24 2003-04-04 Rhodia Terres Rares Procede de traitement d'un gaz pour la reduction de l'emission des oxydes d'azote avec un catalyseur a base de rhodium avec du palladium et/ou du platine
DE10132442A1 (de) * 2001-07-04 2003-01-23 Studiengesellschaft Kohle Mbh Katalysatoren auf Ceroxid-Basis und deren Verwendung zur katalytischen Verbrennung
GB0126663D0 (en) * 2001-11-06 2002-01-02 Oxonica Ltd Cerium oxide nanoparticles
US6596042B1 (en) * 2001-11-16 2003-07-22 Ferro Corporation Method of forming particles for use in chemical-mechanical polishing slurries and the particles formed by the process
FR2848784B1 (fr) * 2002-12-20 2005-01-21 Rhodia Elect & Catalysis Cigarette comprenant dans son filtre un catalyseur a base d'oxyde de cerium pour le traitement des fumees
US7202194B2 (en) 2003-03-17 2007-04-10 Umicore Ag & Co. Kg Oxygen storage material, process for its preparation and its application in a catalyst
EP1712278B1 (de) * 2004-12-20 2017-08-16 Tanaka Kikinzoku Kogyo Kabushiki Kaisha Verbrennungskatalysator zur behandlung von dieselabgas und verfahren zur behandlung von dieselabgas
JP5140909B2 (ja) * 2005-07-14 2013-02-13 住友大阪セメント株式会社 酸化アルミニウム含有希土類元素添加酸化セリウム粉体
DE102005038136A1 (de) * 2005-08-12 2007-02-15 Degussa Ag Ceroxid-Pulver und Ceroxid-Dispersion
JP5008355B2 (ja) * 2006-06-30 2012-08-22 第一稀元素化学工業株式会社 酸化セリウム−酸化ジルコニウム系複合酸化物及びその製造方法
FR2917646B1 (fr) * 2007-06-20 2011-06-03 Anan Kasei Co Ltd Oxyde mixte a haute surface specifique de cerium et d'autre terre rare, procede de preparation et utilisation en catalyse
JP4924366B2 (ja) * 2007-11-07 2012-04-25 豊田合成株式会社 燃料給油装置
EP2505263B1 (de) * 2009-11-25 2020-02-12 Solvay Special Chem Japan, Ltd. Komplexes oxid, herstellungsverfahren dafür und abgasreinigungskatalysator
CA2781794C (en) 2009-11-25 2018-02-20 Naotaka Ohtake Complex oxide, method for producing same and exhaust gas purifying catalyst
PL2518018T3 (pl) * 2009-12-25 2021-07-19 Solvay Special Chem Japan, Ltd. Tlenek złożony, sposób jego wytwarzania, oraz katalizator do oczyszczania spalin
FR2962431B1 (fr) 2010-07-07 2018-01-19 Rhodia Operations Composition a base d'oxydes de cerium, de niobium et, eventuellement, de zirconium et son utilisation en catlyse.
FR2965189A1 (fr) 2010-09-29 2012-03-30 Rhodia Operations Procede de traitement d'un gaz contenant des oxydes d'azote (nox) utilisant comme catalyseur une composition a base d'oxyde de cerium et d'oxyde de niobium
EP2724776B1 (de) * 2011-06-01 2017-09-27 Rhodia Operations Komplexes oxid, herstellungsverfahren dafür und abgasreinigungskatalysator
CN103596679B (zh) * 2011-06-01 2016-12-28 罗地亚运作公司 复合氧化物、其制造方法以及排气净化催化剂
US10844258B2 (en) 2014-06-24 2020-11-24 Rhodia Operations Metal doped cerium oxide compositions
JP7069805B2 (ja) * 2017-02-21 2022-05-18 日本製鉄株式会社 水素の製造方法及び水素製造用の酸化セリウム触媒
JP6802524B2 (ja) * 2017-03-24 2020-12-16 株式会社豊田中央研究所 メタン化触媒担体、それを用いたメタン化触媒及びメタンの製造方法
WO2018206531A1 (en) * 2017-05-11 2018-11-15 Rhodia Operations Mixed oxide with enhanced resistance and no x storage capacity
CN108410424B (zh) * 2018-05-10 2020-07-10 清华大学 镧系金属掺杂二氧化铈纳米磨粒的制备方法和应用

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FR2546078B1 (fr) * 1983-05-19 1987-05-07 Pro Catalyse Procede de fabrication de catalyseurs pour le traitement des gaz d'echappement des moteurs a combustion interne
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Also Published As

Publication number Publication date
FR2584388A1 (fr) 1987-01-09
EP0207857A3 (en) 1987-09-02
EP0396159B1 (de) 1995-08-30
ATE75461T1 (de) 1992-05-15
FR2584388B1 (fr) 1991-02-15
DE3685061D1 (de) 1992-06-04
EP0396159A3 (de) 1991-10-23
EP0207857B1 (de) 1992-04-29
JP2670983B2 (ja) 1997-10-29
JP2617408B2 (ja) 1997-06-04
EP0396159A2 (de) 1990-11-07
EP0207857A2 (de) 1987-01-07
AU596802B2 (en) 1990-05-17
JPS6256322A (ja) 1987-03-12
US4940685A (en) 1990-07-10
DE3650383T2 (de) 1996-03-21
JPH0664920A (ja) 1994-03-08
JPH07165419A (ja) 1995-06-27
ATE127102T1 (de) 1995-09-15
JPH0674145B2 (ja) 1994-09-21
AU5948986A (en) 1987-02-05

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