ES2107510T3 - Composicion a base de oxido cerico, su preparacion y sus utilizaciones. - Google Patents

Composicion a base de oxido cerico, su preparacion y sus utilizaciones.

Info

Publication number
ES2107510T3
ES2107510T3 ES92401142T ES92401142T ES2107510T3 ES 2107510 T3 ES2107510 T3 ES 2107510T3 ES 92401142 T ES92401142 T ES 92401142T ES 92401142 T ES92401142 T ES 92401142T ES 2107510 T3 ES2107510 T3 ES 2107510T3
Authority
ES
Spain
Prior art keywords
ceric oxide
preparation
composition based
oxide
composition
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
ES92401142T
Other languages
English (en)
Inventor
Lionnel Bonneau
Michele Pijolat
Marie Prin
Olivier Touret
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
Application filed by Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Application granted granted Critical
Publication of ES2107510T3 publication Critical patent/ES2107510T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
    • 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
    • B01J23/08—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of gallium, indium or thallium
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • B01J37/033—Using Hydrolysis
    • 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
    • C01F17/212—Scandium 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
    • 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
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Chemically Coating (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Detergent Compositions (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UNA COMPOSICION A BASE DE OXIDO DE CERIO DE SUPERFICIE ESPECIFICA TERMICAMENTE ESTABILIZADA Y A PROCESOS DE FABRICACION DE ESTA COMPOSICION. ESTA COMPOSICION A BASE DE OXIDO CERICO COMPRENDE UN OXIDO CERICO Y AL MENOS UN OXIDO DE UN ELEMENTO METALICO A ELEGIDO EN EL GRUPO QUE COMPRENDE EL MAGNESIO, EL ESCANDIO, EL GALIO Y EL BORO.
ES92401142T 1991-06-05 1992-04-22 Composicion a base de oxido cerico, su preparacion y sus utilizaciones. Expired - Lifetime ES2107510T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9106785A FR2677347B1 (fr) 1991-06-05 1991-06-05 Composition a base d'oxyde cerique, sa preparation et ses utilisations.

Publications (1)

Publication Number Publication Date
ES2107510T3 true ES2107510T3 (es) 1997-12-01

Family

ID=9413485

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92401142T Expired - Lifetime ES2107510T3 (es) 1991-06-05 1992-04-22 Composicion a base de oxido cerico, su preparacion y sus utilizaciones.

Country Status (11)

Country Link
US (1) US5280002A (es)
EP (1) EP0517554B1 (es)
JP (1) JPH0665607B2 (es)
KR (1) KR100219259B1 (es)
AT (1) ATE155762T1 (es)
BR (1) BR9202140A (es)
CA (1) CA2070507C (es)
DE (1) DE69221037T2 (es)
ES (1) ES2107510T3 (es)
FI (1) FI101788B1 (es)
FR (1) FR2677347B1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2695574B1 (fr) * 1992-09-15 1994-11-04 Rhone Poulenc Chimie Composition à base d'oxyde cérique, préparation et utilisation.
US5387570A (en) * 1993-05-07 1995-02-07 Exxon Research & Engineering Co. Catalysts for iso-alcohol synthesis from CO + H2
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.
FR2720295B1 (fr) * 1994-05-27 1996-07-12 Rhone Poulenc Chimie Composé dispersible à base d'une terre rare, suspension colloïdale obtenue à partir de ce composé, leurs procédés de préparation et utilisation à la fabrication de catalyseurs.
FR2741869B1 (fr) * 1995-12-04 1998-02-06 Rhone Poulenc Chimie Oxyde de cerium a pores de structure lamellaire, procede de preparation et utilisation en catalyse
EP0787524B1 (en) * 1996-01-31 2002-08-14 Corning Incorporated Filter and method for using the same
EP1020223A3 (en) 1999-01-12 2001-09-12 Kabushiki Kaisha Toyota Chuo Kenkyusho Porous material and production process thereof, catalyst comprising the porous material and process for purifying exhaust gas
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
JP2006281033A (ja) * 2005-03-31 2006-10-19 Mazda Motor Corp 排気ガス用浄化触媒
US7259280B1 (en) * 2006-03-22 2007-08-21 Lyondell Chemical Technology, L.P. Process for producing alkenyl alcohols
JP2010527948A (ja) * 2007-05-23 2010-08-19 サウディ ベーシック インダストリーズ コーポレイション ボリア・アルミナ触媒を用いた酸化的脱水素化法
JP5585805B2 (ja) 2007-08-13 2014-09-10 日産自動車株式会社 Ｐｍ酸化触媒及びその製造方法
JPWO2009075022A1 (ja) * 2007-12-10 2011-04-28 旭硝子株式会社 セリア−ジルコニア系固溶体結晶微粒子及びその製造方法
CN115228396B (zh) * 2022-07-26 2024-02-02 宣城市晶和环保新材料科技有限公司 一种纳米铈溶胶的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525073A (en) * 1950-03-22 1950-10-10 Standard Oil Dev Co Magnesia-ceria and magnesiaberyllia catalysts
GB1262177A (en) * 1968-10-28 1972-02-02 Arakawa Rinsan Kagaku Kogyo Improvements in and relating to the production of 2,6-xylenol
FR2584388B1 (fr) * 1985-07-03 1991-02-15 Rhone Poulenc Spec Chim Composition a base d'oxyde cerique, sa preparation et ses utilisations
US4714694A (en) * 1986-06-30 1987-12-22 Engelhard Corporation Aluminum-stabilized ceria catalyst compositions, and methods of making the same
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
FR2640954B1 (es) * 1988-12-23 1991-03-29 Rhone Poulenc Chimie

Also Published As

Publication number Publication date
KR100219259B1 (ko) 1999-09-01
DE69221037D1 (de) 1997-08-28
FR2677347B1 (fr) 1993-08-20
FI101788B (fi) 1998-08-31
CA2070507C (fr) 1996-06-25
US5280002A (en) 1994-01-18
FI101788B1 (fi) 1998-08-31
KR930000378A (ko) 1993-01-15
JPH05186217A (ja) 1993-07-27
EP0517554B1 (fr) 1997-07-23
FI922583L (fi) 1992-12-06
CA2070507A1 (fr) 1992-12-06
BR9202140A (pt) 1993-02-02
JPH0665607B2 (ja) 1994-08-24
FR2677347A1 (fr) 1992-12-11
FI922583A0 (fi) 1992-06-04
ATE155762T1 (de) 1997-08-15
EP0517554A1 (fr) 1992-12-09
DE69221037T2 (de) 1998-02-26

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