ATE110354T1 - Colloidale dispersionen einer cärium-iv- verbindung in wässrigem medium und verfahren zu deren gewinnung. - Google Patents

Colloidale dispersionen einer cärium-iv- verbindung in wässrigem medium und verfahren zu deren gewinnung.

Info

Publication number
ATE110354T1
ATE110354T1 AT86401270T AT86401270T ATE110354T1 AT E110354 T1 ATE110354 T1 AT E110354T1 AT 86401270 T AT86401270 T AT 86401270T AT 86401270 T AT86401270 T AT 86401270T AT E110354 T1 ATE110354 T1 AT E110354T1
Authority
AT
Austria
Prior art keywords
caerium
obtaining
compound
aqueous medium
colloidal dispersions
Prior art date
Application number
AT86401270T
Other languages
English (en)
Inventor
Jean-Yves Chane-Ching
Jean-Yves Dumousseau
Patrick Dupuis
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 ATE110354T1 publication Critical patent/ATE110354T1/de

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
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/276—Nitrates
    • 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
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Materials Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Colloid Chemistry (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT86401270T 1985-06-20 1986-06-11 Colloidale dispersionen einer cärium-iv- verbindung in wässrigem medium und verfahren zu deren gewinnung. ATE110354T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8509372A FR2583735B1 (fr) 1985-06-20 1985-06-20 Nouvelles dispersions colloidales d'un compose de cerium iv en milieu aqueux et leur procede d'obtention.

Publications (1)

Publication Number Publication Date
ATE110354T1 true ATE110354T1 (de) 1994-09-15

Family

ID=9320463

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86401270T ATE110354T1 (de) 1985-06-20 1986-06-11 Colloidale dispersionen einer cärium-iv- verbindung in wässrigem medium und verfahren zu deren gewinnung.

Country Status (7)

Country Link
US (1) US5376305A (de)
EP (1) EP0206906B1 (de)
JP (1) JPS6238235A (de)
AT (1) ATE110354T1 (de)
AU (1) AU596104B2 (de)
DE (1) DE3650037T2 (de)
FR (1) FR2583735B1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583761B1 (fr) * 1985-06-20 1987-08-14 Rhone Poulenc Spec Chim Procede de preparation d'une dispersion colloidale d'un compose de cation metallique en milieu organique et les sols obtenus
FR2583736B1 (fr) * 1985-06-20 1987-08-14 Rhone Poulenc Spec Chim Nouveau compose de cerium iv et son procede de preparation.
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
FR2623792B1 (fr) * 1987-11-27 1991-02-15 Rhone Poulenc Chimie Procede de separation du thorium et des terres rares d'un concentre de fluorures de ces elements
US5279789A (en) * 1988-12-23 1994-01-18 Rhone-Poulenc Chimie Ceric oxide particulates having improved morphology
FR2710630B1 (fr) * 1993-09-29 1995-12-29 Rhone Poulenc Chimie Nouvelles silices précipitées, leur procédé de préparation et leur utilisation au renforcement des élastomères.
KR0158071B1 (ko) 1993-09-29 1998-11-16 마르끄 델렌느 침강 실리카
US6169135B1 (en) 1993-09-29 2001-01-02 Rhone Poulenc Chimie Precipitated silica
US6001322A (en) 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
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.
FR2724330B1 (fr) * 1994-09-12 1997-01-31 Rhone Poulenc Chimie Dispersion colloidale d'un compose de cerium a concentration elevee et son procede de preparation
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
US6187824B1 (en) * 1999-08-25 2001-02-13 Nyacol Nano Technologies, Inc. Zinc oxide sol and method of making
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
EP1471164B1 (de) 2002-01-30 2013-01-23 JX Nippon Mining & Metals Corporation Sputtertarget aus kupferlegierung und herstellungsverfahren dafür
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
US7820124B1 (en) * 2004-06-21 2010-10-26 General Electric Company Monodisperse nanoparticles and method of making
JP4582789B2 (ja) * 2005-07-25 2010-11-17 多木化学株式会社 セリア−ジルコニア固溶体ゾル及びその製造方法
FR2905371B1 (fr) * 2006-08-31 2010-11-05 Rhodia Recherches & Tech Composition a reductibilite elevee a base d'un oxyde de cerium nanometrique sur un support, procede de preparation et utilisation comme catalyseur
KR20150014956A (ko) * 2012-05-22 2015-02-09 히타치가세이가부시끼가이샤 지립, 슬러리, 연마액 및 그의 제조 방법

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU38182A1 (de) *
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
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
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
FR2559755A1 (fr) * 1984-02-20 1985-08-23 Rhone Poulenc Spec Chim Oxyde cerique a nouvelles caracteristiques morphologiques et son procede d'obtention
FR2583736B1 (fr) * 1985-06-20 1987-08-14 Rhone Poulenc Spec Chim Nouveau compose de cerium iv et son procede de preparation.

Also Published As

Publication number Publication date
EP0206906A3 (en) 1987-03-25
US5376305A (en) 1994-12-27
AU596104B2 (en) 1990-04-26
DE3650037D1 (de) 1994-09-29
JPS6238235A (ja) 1987-02-19
DE3650037T2 (de) 1995-03-23
EP0206906A2 (de) 1986-12-30
EP0206906B1 (de) 1994-08-24
JPH048106B2 (de) 1992-02-14
FR2583735B1 (fr) 1990-11-23
FR2583735A1 (fr) 1986-12-26
AU5910286A (en) 1986-12-24

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee