BR9204886A - Composicao a base de oxido cerico,processo de preparacao da mesma e mistura a base de alumina e de oxido cerico e/ou de hidroxido cerico - Google Patents

Composicao a base de oxido cerico,processo de preparacao da mesma e mistura a base de alumina e de oxido cerico e/ou de hidroxido cerico

Info

Publication number
BR9204886A
BR9204886A BR9204886A BR9204886A BR9204886A BR 9204886 A BR9204886 A BR 9204886A BR 9204886 A BR9204886 A BR 9204886A BR 9204886 A BR9204886 A BR 9204886A BR 9204886 A BR9204886 A BR 9204886A
Authority
BR
Brazil
Prior art keywords
ceramic
ceramic oxide
preparing
aluminum
specific surface
Prior art date
Application number
BR9204886A
Other languages
English (en)
Inventor
Lionel Bonneau
Thierry Chopin
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
Application filed by Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Publication of BR9204886A publication Critical patent/BR9204886A/pt

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • 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
    • C01F17/276—Nitrates
    • 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
    • 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
    • C01P2006/13—Surface area thermal stability thereof at high temperatures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Detergent Compositions (AREA)
  • Compositions Of Oxide Ceramics (AREA)
BR9204886A 1991-12-09 1992-12-07 Composicao a base de oxido cerico,processo de preparacao da mesma e mistura a base de alumina e de oxido cerico e/ou de hidroxido cerico BR9204886A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9115210A FR2684662B1 (fr) 1991-12-09 1991-12-09 Composition a base d'oxyde cerique, preparation et utilisation.

Publications (1)

Publication Number Publication Date
BR9204886A true BR9204886A (pt) 1993-06-22

Family

ID=9419805

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9204886A BR9204886A (pt) 1991-12-09 1992-12-07 Composicao a base de oxido cerico,processo de preparacao da mesma e mistura a base de alumina e de oxido cerico e/ou de hidroxido cerico

Country Status (14)

Country Link
US (1) US5529969A (pt)
EP (1) EP0547924B1 (pt)
JP (1) JP2528066B2 (pt)
KR (1) KR0174279B1 (pt)
AT (1) ATE148675T1 (pt)
AU (1) AU652863B2 (pt)
BR (1) BR9204886A (pt)
CA (1) CA2084853C (pt)
DE (1) DE69217340T2 (pt)
ES (1) ES2098475T3 (pt)
FI (1) FI925574A7 (pt)
FR (1) FR2684662B1 (pt)
MX (1) MX9206985A (pt)
ZA (1) ZA928208B (pt)

Families Citing this family (31)

* 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.
EP0810181B1 (en) * 1996-05-27 2002-06-19 Nippon Denko Co.,Ltd. Method for the preparation of silica-cerium oxide composite particles
US6204219B1 (en) 1999-07-29 2001-03-20 W. R. Grace & Co.-Conn. Thermally stable support material and method for making the same
DE50014200D1 (de) 2000-08-19 2007-05-10 Omg Ag & Co Kg Sauerstoff speicherndes Material auf der Basis von Ceroxid, Verfahren zu seiner Herstellung und Verwendung in der Abgasreinigung von Verbrennungsmotoren
JP4863596B2 (ja) * 2001-06-18 2012-01-25 日産自動車株式会社 排気ガス浄化システム
FR2852592B1 (fr) * 2003-03-18 2007-02-23 Rhodia Elect & Catalysis Compositions a base d'un oxyde de cerium, d'un oxyde de zirconium et, eventuellement d'un oxyde d'une autre terre rare, a surface specifique elevee a 1100 c, leur procede de preparation et leur utilisation comme catalyseur
US7259280B1 (en) * 2006-03-22 2007-08-21 Lyondell Chemical Technology, L.P. Process for producing alkenyl alcohols
KR100993706B1 (ko) * 2006-05-15 2010-11-10 로디아 오퍼레이션스 지르코늄, 세륨 및 란타늄의 산화물 및 이트륨, 가돌리늄 또는 사마륨의 산화물 기재 고 비표면 및 환원성 조성물, 그의 제조 방법 및 촉매로서의 용도
JP5279183B2 (ja) * 2006-10-12 2013-09-04 第一稀元素化学工業株式会社 セリウム系酸化物の製造方法
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
KR101805599B1 (ko) 2009-11-25 2017-12-07 솔베이 스페셜켐 재팬 가부시키가이샤 복합 산화물, 그 제조법 및 배기가스 정화용 촉매
WO2011065417A1 (ja) 2009-11-25 2011-06-03 阿南化成株式会社 複合酸化物、その製造法及び排ガス浄化用触媒
WO2011078315A1 (ja) * 2009-12-25 2011-06-30 阿南化成株式会社 複合酸化物、その製造法及び排ガス浄化用触媒
CN102666014B (zh) 2010-03-12 2017-10-31 日立化成株式会社 悬浮液、研磨液套剂、研磨液以及使用它们的基板的研磨方法
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
CN103497733B (zh) 2010-11-22 2016-11-23 日立化成株式会社 悬浮液、研磨液套剂、研磨液、基板的研磨方法及基板
KR20130129400A (ko) 2010-11-22 2013-11-28 히타치가세이가부시끼가이샤 슬러리, 연마액 세트, 연마액, 기판의 연마 방법 및 기판
US9039796B2 (en) * 2010-11-22 2015-05-26 Hitachi Chemical Company, Ltd. Method for producing abrasive grains, method for producing slurry, and method for producing polishing liquid
US11040332B2 (en) 2011-06-01 2021-06-22 Rhodia Operations Complex oxide, method for producing same, and exhaust gas purification catalyst
US10610852B2 (en) 2011-06-01 2020-04-07 Rhodia Operations Complex oxide, method for producing same, and exhaust gas purification catalyst
CN107617968A (zh) 2012-02-21 2018-01-23 日立化成株式会社 研磨剂、研磨剂组和基体的研磨方法
JP6044629B2 (ja) 2012-02-21 2016-12-14 日立化成株式会社 研磨剤、研磨剤セット及び基体の研磨方法
WO2013175856A1 (ja) 2012-05-22 2013-11-28 日立化成株式会社 スラリー、研磨液セット、研磨液、基体の研磨方法及び基体
JP5943074B2 (ja) 2012-05-22 2016-06-29 日立化成株式会社 スラリー、研磨液セット、研磨液及び基体の研磨方法
WO2013175854A1 (ja) 2012-05-22 2013-11-28 日立化成株式会社 スラリー、研磨液セット、研磨液、基体の研磨方法及び基体
US20190201832A1 (en) * 2016-06-29 2019-07-04 Hitachi Chemical Company, Ltd. Adsorbent and method for producing same, method for removing carbon dioxide, carbon dioxide removing device, and air conditioning device
WO2019042911A1 (en) 2017-08-29 2019-03-07 Rhodia Operations USE OF A MIXED OXIDE TO ABSORB NOX
WO2019042910A1 (en) 2017-08-29 2019-03-07 Rhodia Operations MIXED OXIDE WITH ENHANCED REDOX PROPERTIES
CN112888658B (zh) 2018-08-24 2024-04-16 罗地亚经营管理公司 微孔铝钛硅酸盐结晶沸石，其制备方法和应用
KR102659037B1 (ko) 2020-11-24 2024-04-22 라이너스 레어 얼스 리미티드 도핑된 산화세륨을 생성하기 위한 물질, 방법 및 기술

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2559754A1 (fr) * 1984-02-20 1985-08-23 Rhone Poulenc Spec Chim Oxyde cerique a nouvelles caracteristiques morphologiques et son procede d'obtention
FR2559755A1 (fr) * 1984-02-20 1985-08-23 Rhone Poulenc Spec Chim Oxyde cerique a nouvelles caracteristiques morphologiques et son procede d'obtention
FR2573999B1 (fr) * 1984-12-05 1987-01-23 Rhone Poulenc Spec Chim Procede de fabrication de supports de catalyseurs a base d'alumine dont la durabilite est amelioree
FR2584388B1 (fr) * 1985-07-03 1991-02-15 Rhone Poulenc Spec Chim Composition a base d'oxyde cerique, sa preparation et ses utilisations
FR2640954B1 (pt) * 1988-12-23 1991-03-29 Rhone Poulenc Chimie
US5064803A (en) * 1990-08-31 1991-11-12 Allied-Signal Inc. Preparation of three-way catalysts with highly dispersed ceria

Also Published As

Publication number Publication date
JP2528066B2 (ja) 1996-08-28
FR2684662B1 (fr) 1994-05-06
FI925574L (fi) 1993-06-10
JPH05270824A (ja) 1993-10-19
ATE148675T1 (de) 1997-02-15
CA2084853C (fr) 2000-11-07
DE69217340T2 (de) 1997-08-21
MX9206985A (es) 1994-06-30
ES2098475T3 (es) 1997-05-01
FI925574A7 (fi) 1993-06-10
AU2826492A (en) 1993-06-10
ZA928208B (en) 1993-04-28
EP0547924B1 (fr) 1997-02-05
FI925574A0 (fi) 1992-12-08
AU652863B2 (en) 1994-09-08
EP0547924A1 (fr) 1993-06-23
FR2684662A1 (fr) 1993-06-11
CA2084853A1 (fr) 1993-06-10
KR0174279B1 (ko) 1999-02-18
DE69217340D1 (de) 1997-03-20
US5529969A (en) 1996-06-25

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Legal Events

Date Code Title Description
EE Request for examination
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law