DE3668315D1 - Cerium-iv-verbindung und verfahren zu deren herstellung. - Google Patents

Cerium-iv-verbindung und verfahren zu deren herstellung.

Info

Publication number
DE3668315D1
DE3668315D1 DE8686401272T DE3668315T DE3668315D1 DE 3668315 D1 DE3668315 D1 DE 3668315D1 DE 8686401272 T DE8686401272 T DE 8686401272T DE 3668315 T DE3668315 T DE 3668315T DE 3668315 D1 DE3668315 D1 DE 3668315D1
Authority
DE
Germany
Prior art keywords
cerium
producing
connection
same
compound
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 - Fee Related
Application number
DE8686401272T
Other languages
English (en)
Inventor
Jean-Yves Chane-Ching
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 DE3668315D1 publication Critical patent/DE3668315D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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)
DE8686401272T 1985-06-20 1986-06-11 Cerium-iv-verbindung und verfahren zu deren herstellung. Expired - Fee Related DE3668315D1 (de)

Applications Claiming Priority (1)

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.

Publications (1)

Publication Number Publication Date
DE3668315D1 true DE3668315D1 (de) 1990-02-22

Family

ID=9320465

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686401272T Expired - Fee Related DE3668315D1 (de) 1985-06-20 1986-06-11 Cerium-iv-verbindung und verfahren zu deren herstellung.

Country Status (7)

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

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.
FR2596381B1 (fr) * 1986-03-26 1988-05-27 Rhone Poulenc Chimie Oxydes ceriques a nouvelles caracteristiques morphologiques 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
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
EP0300853B1 (de) * 1987-06-29 1991-09-18 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
US5279789A (en) * 1988-12-23 1994-01-18 Rhone-Poulenc Chimie Ceric oxide particulates having improved morphology
FR2640953B1 (de) * 1988-12-23 1991-02-08 Rhone Poulenc Chimie
FR2640954B1 (de) * 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
ES2562407T3 (es) 2005-01-07 2016-03-04 Rhodia Chimie Composiciones de pintura acuosas que comprenden una dispersión coloidal de cerio
WO2006105322A2 (en) * 2005-03-31 2006-10-05 Rhodia Inc. Mineral particle dispersions stabilized with a poly (oxyalkene) phosphonate
EP2052067A4 (de) * 2006-07-11 2012-03-21 Rhodia Anorganische festpartikel und ein copolymer enthaltende wässrige hybridkoazervatdispersionen zur verleihung bestimmter eigenschaften auf festen oberflächen
WO2008030805A1 (en) * 2006-09-05 2008-03-13 Cerion Technology, Inc. Cerium dioxide nanoparticle-containing fuel additive
US10435639B2 (en) 2006-09-05 2019-10-08 Cerion, Llc Fuel additive containing lattice engineered cerium dioxide nanoparticles
US8883865B2 (en) 2006-09-05 2014-11-11 Cerion Technology, Inc. Cerium-containing nanoparticles
JP5643188B2 (ja) * 2008-05-09 2014-12-17 ロディア オペレーションズＲｈｏｄｉａ Ｏｐｅｒａｔｉｏｎｓ ハイブリッドナノスケール粒子
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
WO2013175860A1 (ja) * 2012-05-22 2013-11-28 日立化成株式会社 砥粒、スラリー、研磨液及びこれらの製造方法
CN104321403A (zh) * 2012-05-22 2015-01-28 日立化成株式会社 磨粒、悬浮液、研磨液及这些的制造方法
WO2015058037A1 (en) 2013-10-17 2015-04-23 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 (de) 2016-12-02 2019-10-09 Rhodia Operations Suspension von ceroxid
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
WO2023242394A1 (en) 2022-06-17 2023-12-21 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
WO1979000248A1 (en) * 1977-11-01 1979-05-17 Atomic Energy Authority Uk Production of dispersions
US4244835A (en) * 1978-12-14 1981-01-13 W. R. Grace & Co. Method of dispersing alpha alumina monohydrate
GB2075478B (en) * 1980-05-09 1983-10-12 Atomic Energy Authority Uk Improvements in or relating to cerium compounds
US4356106A (en) * 1980-05-09 1982-10-26 United Kingdom Atomic Energy Authority Cerium compounds
EP0078098B1 (de) * 1981-08-07 1986-05-14 United Kingdom Atomic Energy Authority Cerium-Verbindungen
GB2102780B (en) * 1981-08-07 1985-04-03 Atomic Energy Authority Uk Improvements in or relating to 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
DE3378530D1 (en) * 1982-08-13 1988-12-29 Atomic Energy Authority Uk 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
JPH0519488B2 (de) 1993-03-16
FR2583736A1 (fr) 1986-12-26
JPS6236022A (ja) 1987-02-17
ATE49582T1 (de) 1990-02-15
EP0208580B1 (de) 1990-01-17
AU578368B2 (en) 1988-10-20
EP0208580A1 (de) 1987-01-14
AU5900086A (en) 1986-12-24
FR2583736B1 (fr) 1987-08-14
US5344588A (en) 1994-09-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee