ATE49582T1 - Cerium-iv-verbindung und verfahren zu deren herstellung. - Google Patents

Cerium-iv-verbindung und verfahren zu deren herstellung.

Info

Publication number
ATE49582T1
ATE49582T1 AT86401272T AT86401272T ATE49582T1 AT E49582 T1 ATE49582 T1 AT E49582T1 AT 86401272 T AT86401272 T AT 86401272T AT 86401272 T AT86401272 T AT 86401272T AT E49582 T1 ATE49582 T1 AT E49582T1
Authority
AT
Austria
Prior art keywords
cerium
compound
production
general formula
alkali metal
Prior art date
Application number
AT86401272T
Other languages
German (de)
English (en)
Inventor
Jean-Yves Chane-Ching
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
Application granted granted Critical
Publication of ATE49582T1 publication Critical patent/ATE49582T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • C01P2002/60—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
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/88—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by thermal analysis data, e.g. TGA, DTA, DSC
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/922—Colloid systems having specified particle size, range, or distribution, e.g. bimodal particle distribution
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/924—Significant dispersive or manipulative operation or step in making or stabilizing colloid system
    • Y10S516/928—Mixing combined with non-mixing operation or step, successively or simultaneously, e.g. heating, cooling, ph change, ageing, milling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
  • Colloid Chemistry (AREA)
AT86401272T 1985-06-20 1986-06-11 Cerium-iv-verbindung und verfahren zu deren herstellung. ATE49582T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8509374A FR2583736B1 (fr) 1985-06-20 1985-06-20 Nouveau compose de cerium iv et son procede de preparation.
EP86401272A EP0208580B1 (fr) 1985-06-20 1986-06-11 Nouveau composé de cérium IV et son procédé de préparation

Publications (1)

Publication Number Publication Date
ATE49582T1 true ATE49582T1 (de) 1990-02-15

Family

ID=9320465

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86401272T ATE49582T1 (de) 1985-06-20 1986-06-11 Cerium-iv-verbindung und verfahren zu deren herstellung.

Country Status (7)

Country Link
US (1) US5344588A (enExample)
EP (1) EP0208580B1 (enExample)
JP (1) JPS6236022A (enExample)
AT (1) ATE49582T1 (enExample)
AU (1) AU578368B2 (enExample)
DE (1) DE3668315D1 (enExample)
FR (1) FR2583736B1 (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583735B1 (fr) * 1985-06-20 1990-11-23 Rhone Poulenc Spec Chim Nouvelles dispersions colloidales d'un compose de cerium iv en milieu aqueux et leur procede d'obtention.
FR2596382B1 (fr) * 1986-03-26 1988-05-27 Rhone Poulenc Chimie Dispersions aqueuses colloidales d'un compose de cerium iv et leur procede d'obtention
FR2596381B1 (fr) * 1986-03-26 1988-05-27 Rhone Poulenc Chimie Oxydes ceriques a nouvelles caracteristiques morphologiques et leur procede d'obtention
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
DE3864932D1 (de) * 1987-06-29 1991-10-24 Rhone Poulenc Chimie Verfahren zur gewinnung eines ceriumoxids.
JPH062582B2 (ja) * 1987-12-02 1994-01-12 多木化学株式会社 結晶質酸化第二セリウムゾル及びその製造法
FR2640953B1 (enExample) * 1988-12-23 1991-02-08 Rhone Poulenc Chimie
US5279789A (en) * 1988-12-23 1994-01-18 Rhone-Poulenc Chimie Ceric oxide particulates having improved morphology
FR2640954B1 (enExample) * 1988-12-23 1991-03-29 Rhone Poulenc Chimie
FR2724331B1 (fr) 1994-09-12 1996-12-13 Rhone Poulenc Chimie Dispersions colloidales d'un compose de cerium a ph eleve et leurs procedes de preparation
EA003909B1 (ru) * 2000-05-16 2003-10-30 Мицуи Майнинг Энд Смелтинг Ко., Лтд. Абразив на основе церия, исходный материал для него и способы их получения
FR2831177B1 (fr) 2001-10-22 2005-02-18 Rhodia Elect & Catalysis Dispersion colloidale et poudre colorees de cerium ou de cerium et de titane, de zirconium, d'aluminium ou d'une terre rare, leur procede de preparation et leur utilisation
FR2840313B1 (fr) 2002-05-28 2004-08-27 Rhodia Elect & Catalysis Composition a base d'une peinture aqueuse, notamment d'une lasure ou d'un vernis, et d'une dispersion colloidale aqueuse de cerium
WO2006072743A2 (fr) 2005-01-07 2006-07-13 Rhodia Chimie Compositions de peintures aqueuses comprenant une dispersion colloïdale de cerium
EP1863896B1 (en) * 2005-03-31 2016-03-16 Solvay USA Inc. Mineral particle dispersions stabilized with a poly (oxyalkene) phosphonate
WO2008008354A2 (en) * 2006-07-11 2008-01-17 Rhodia Inc. Aqueous dispersions of hybrid coacervates delivering specific properties onto solid surfaces and comprising inorganic solid particles and a copolymer
JP2010502821A (ja) 2006-09-05 2010-01-28 セリオン テクノロジー， インコーポレーテッド 内燃機関を調整する方法
US8883865B2 (en) 2006-09-05 2014-11-11 Cerion Technology, Inc. Cerium-containing nanoparticles
US10435639B2 (en) 2006-09-05 2019-10-08 Cerion, Llc Fuel additive containing lattice engineered cerium dioxide nanoparticles
US8048525B2 (en) * 2008-05-09 2011-11-01 Rhodia, Inc. Hybrid nanoscale particles
US8679344B2 (en) 2008-12-17 2014-03-25 Cerion Technology, Inc. Process for solvent shifting a nanoparticle dispersion
US8617502B2 (en) * 2011-02-07 2013-12-31 Cristal Usa Inc. Ce containing, V-free mobile denox catalyst
US20150129796A1 (en) * 2012-05-22 2015-05-14 Hitachi Chemical Company, Ltd. Abrasive grains, slurry, polishing solution, and manufacturing methods therefor
US20150096238A1 (en) * 2012-05-22 2015-04-09 Hitachi Chemical Company, Ltd. Abrasive particles, slurry, polishing solution, and manufacturing methods therefor
US10143661B2 (en) 2013-10-17 2018-12-04 Cerion, Llc Malic acid stabilized nanoceria particles
FR3047737A1 (fr) * 2016-02-17 2017-08-18 Rhodia Operations Composition fluide pour proteger le bois
FR3047736A1 (fr) * 2016-02-17 2017-08-18 Rhodia Operations Composition de peinture formulee en phase aqueuse
EP3548436A1 (fr) 2016-12-02 2019-10-09 Rhodia Operations Suspension d'oxyde de cerium
CN112969665A (zh) * 2018-11-02 2021-06-15 罗地亚经营管理公司 基于钇、铈和有机化合物的组合物及其止挡用途
EP4539988A1 (en) 2022-06-17 2025-04-23 Rhodia Operations Suspension of cerium oxide particles

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2364613A (en) * 1942-02-05 1944-12-12 Eastman Kodak Co Purification of lanthanum salts
US3024199A (en) * 1958-09-02 1962-03-06 Du Pont Stable aquasols of hydrous rare earth oxides and their preparation
US3148151A (en) * 1962-02-22 1964-09-08 Grace W R & Co Method of preparing rare earthactinide metal oxide sols
US3359213A (en) * 1963-01-31 1967-12-19 Nat Lead Co Production of aqueous suspension of colloidal, crystalline, hydrous oxides of zirconium and hafnium
US3442817A (en) * 1966-04-15 1969-05-06 Du Pont Preparation of zirconia and hafnia sols
GB1181794A (en) * 1966-06-09 1970-02-18 Atomic Energy Authority Uk Improvements in or relating to Zirconium Compounds
US3761571A (en) * 1970-02-10 1973-09-25 Atomic Energy Authority Uk Production of ceria
JPS53112299A (en) * 1977-03-02 1978-09-30 Sumitomo Alum Smelt Co Ltd Production of alumina sol
JPS54500021A (enExample) * 1977-11-01 1979-09-06
US4244835A (en) * 1978-12-14 1981-01-13 W. R. Grace & Co. Method of dispersing alpha alumina monohydrate
US4356106A (en) * 1980-05-09 1982-10-26 United Kingdom Atomic Energy Authority Cerium compounds
GB2075478B (en) * 1980-05-09 1983-10-12 Atomic Energy Authority Uk Improvements in or relating to cerium compounds
GB2102780B (en) * 1981-08-07 1985-04-03 Atomic Energy Authority Uk Improvements in or relating to compounds
DE3271142D1 (en) * 1981-08-07 1986-06-19 Atomic Energy Authority Uk Cerium compounds
US4545923A (en) * 1982-06-11 1985-10-08 Rhone-Poulenc Inc. Process for preparing colloidal ceric oxide and complexes thereof with free organic acids
EP0107284B1 (en) * 1982-08-13 1988-11-23 United Kingdom Atomic Energy Authority Process for the preparation of dispersions and gels
FR2559754A1 (fr) * 1984-02-20 1985-08-23 Rhone Poulenc Spec Chim Oxyde cerique a nouvelles caracteristiques morphologiques et son procede d'obtention
GB8430244D0 (en) * 1984-11-30 1985-01-09 Atomic Energy Authority Uk Preparation of materials
FR2583735B1 (fr) * 1985-06-20 1990-11-23 Rhone Poulenc Spec Chim Nouvelles dispersions colloidales d'un compose de cerium iv en milieu aqueux et leur procede d'obtention.

Also Published As

Publication number Publication date
FR2583736A1 (fr) 1986-12-26
AU578368B2 (en) 1988-10-20
EP0208580B1 (fr) 1990-01-17
JPH0519488B2 (enExample) 1993-03-16
US5344588A (en) 1994-09-06
AU5900086A (en) 1986-12-24
EP0208580A1 (fr) 1987-01-14
FR2583736B1 (fr) 1987-08-14
JPS6236022A (ja) 1987-02-17
DE3668315D1 (de) 1990-02-22

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