FI906180A0 - Foerfarande foer framstaellning av en kolloidal dispersion av en cerium /iv) foerening i ett vattenmedium och dispersioner framstaellda medelst det ta foerfarande. - Google Patents

Foerfarande foer framstaellning av en kolloidal dispersion av en cerium /iv) foerening i ett vattenmedium och dispersioner framstaellda medelst det ta foerfarande.

Info

Publication number
FI906180A0
FI906180A0 FI906180A FI906180A FI906180A0 FI 906180 A0 FI906180 A0 FI 906180A0 FI 906180 A FI906180 A FI 906180A FI 906180 A FI906180 A FI 906180A FI 906180 A0 FI906180 A0 FI 906180A0
Authority
FI
Finland
Prior art keywords
foerfarande
cerium
dispersion
vattenmedium
dispersioner
Prior art date
Application number
FI906180A
Other languages
English (en)
Other versions
FI906180A (fi
Inventor
Francoise Picard-Seon
Robert Zerrouk
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 FI906180A0 publication Critical patent/FI906180A0/fi
Publication of FI906180A publication Critical patent/FI906180A/fi

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
    • C01F17/20—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
    • 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
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/24—Nitrogen compounds
    • B01J27/25—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
    • C01F17/20—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
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic System
    • C07F5/003—Compounds containing elements of Groups 3 or 13 of the Periodic System without C-Metal linkages
    • 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
FI906180A 1989-12-15 1990-12-14 Foerfarande foer framstaellning av en kolloidal dispersion av en cerium /iv) foerening i ett vattenmedium och dispersioner framstaellda medelst det ta foerfarande. FI906180A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8916598A FR2655972B1 (fr) 1989-12-15 1989-12-15 Procede de preparation d'une dispersion collouidale d'un compose de cerium iv en milieu aqueux et dispersions obtenues.

Publications (2)

Publication Number Publication Date
FI906180A0 true FI906180A0 (fi) 1990-12-14
FI906180A FI906180A (fi) 1991-06-16

Family

ID=9388538

Family Applications (1)

Application Number Title Priority Date Filing Date
FI906180A FI906180A (fi) 1989-12-15 1990-12-14 Foerfarande foer framstaellning av en kolloidal dispersion av en cerium /iv) foerening i ett vattenmedium och dispersioner framstaellda medelst det ta foerfarande.

Country Status (15)

Country Link
US (1) US5132048A (fi)
EP (1) EP0433133B1 (fi)
JP (1) JP2537701B2 (fi)
KR (1) KR940000108B1 (fi)
AT (1) ATE120437T1 (fi)
AU (1) AU642937B2 (fi)
BR (1) BR9006381A (fi)
CA (1) CA2032247C (fi)
DE (1) DE69018210T2 (fi)
DK (1) DK0433133T3 (fi)
ES (1) ES2070295T3 (fi)
FI (1) FI906180A (fi)
FR (1) FR2655972B1 (fi)
NO (1) NO905359L (fi)
ZA (1) ZA909466B (fi)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2620437B1 (fr) * 1987-09-14 1990-11-30 Rhone Poulenc Chimie Procede d'obtention d'une dispersion colloidale d'un compose de terre rare en milieu aqueux et produit obtenu
FR2621576B1 (fr) * 1987-10-09 1990-01-05 Rhone Poulenc Chimie Dispersion colloidale d'un compose de cerium iv en milieu aqueux et son procede de preparation
US5132264A (en) * 1991-07-01 1992-07-21 Heiko Mauermann Concentrated water soluble organic lanthanide salts
FI932794A (fi) * 1992-06-17 1993-12-18 Rhone Poulenc Chemicals Organiska cerium (iv) foereningar och deras framstaellning och anvaendning
US5449387A (en) * 1992-06-17 1995-09-12 Rhone-Poulenc Chemicals Limited Cerium (IV) catalyst compounds and promoting combustion of hydrocarbon fuels therewith
EP0670813B1 (fr) 1993-09-29 2003-03-12 Rhodia Chimie Silice precipitee
US6001322A (en) * 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
US6169135B1 (en) 1993-09-29 2001-01-02 Rhone Poulenc Chimie Precipitated silica
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.
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.
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
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
US6210451B1 (en) * 1995-02-21 2001-04-03 Rhone-Poulenc Chimie Colloidal organic sols comprising tetravalent metal oxide/organic acid complexes
US6824793B1 (en) 1998-06-01 2004-11-30 Chiron Corporation Use of hyaluronic acid polymers for mucosal delivery of vaccine antigens and adjuvants
JP4488831B2 (ja) * 2004-08-06 2010-06-23 多木化学株式会社 希土類元素の酸化物ゾルまたは水酸化物ゾルの製造方法
JP4731220B2 (ja) * 2005-06-01 2011-07-20 第一稀元素化学工業株式会社 セリアゾルの製造方法
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
US20150129796A1 (en) * 2012-05-22 2015-05-14 Hitachi Chemical Company, Ltd. Abrasive grains, slurry, polishing solution, and manufacturing methods therefor
WO2024089403A1 (en) 2022-10-24 2024-05-02 Johnson Matthey Hydrogen Technologies Limited Metal oxide sol

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761571A (en) * 1970-02-10 1973-09-25 Atomic Energy Authority Uk Production of ceria
US4181532A (en) * 1975-10-22 1980-01-01 United Kingdom Atomic Energy Authority Production of colloidal dispersions
WO1979000248A1 (en) * 1977-11-01 1979-05-17 Atomic Energy Authority Uk Production of dispersions
US4356106A (en) * 1980-05-09 1982-10-26 United Kingdom Atomic Energy Authority Cerium compounds
EP0078098B1 (en) * 1981-08-07 1986-05-14 United Kingdom Atomic Energy Authority 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
GB8430244D0 (en) * 1984-11-30 1985-01-09 Atomic Energy Authority Uk Preparation of materials
FR2584388B1 (fr) * 1985-07-03 1991-02-15 Rhone Poulenc Spec Chim Composition a base d'oxyde cerique, sa preparation et ses utilisations
JPS62209039A (ja) * 1986-03-08 1987-09-14 Taki Chem Co Ltd 塩基性酢酸イツトリウム水溶液及びその製造方法
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
FR2617153B1 (fr) * 1987-06-26 1991-04-05 Rhone Poulenc Chimie Procede d'obtention d'un 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.
FR2620437B1 (fr) * 1987-09-14 1990-11-30 Rhone Poulenc Chimie Procede d'obtention d'une dispersion colloidale d'un compose de terre rare en milieu aqueux et produit obtenu
FR2621576B1 (fr) * 1987-10-09 1990-01-05 Rhone Poulenc Chimie Dispersion colloidale d'un compose de cerium iv en milieu aqueux et son procede de preparation

Also Published As

Publication number Publication date
ES2070295T3 (es) 1995-06-01
EP0433133A1 (fr) 1991-06-19
AU6799890A (en) 1991-06-20
JPH03232721A (ja) 1991-10-16
BR9006381A (pt) 1991-09-24
FI906180A (fi) 1991-06-16
KR940000108B1 (ko) 1994-01-05
AU642937B2 (en) 1993-11-04
DE69018210D1 (de) 1995-05-04
US5132048A (en) 1992-07-21
CA2032247A1 (fr) 1991-06-16
FR2655972A1 (fr) 1991-06-21
NO905359L (no) 1991-06-17
ZA909466B (en) 1991-10-30
DE69018210T2 (de) 1995-09-28
CA2032247C (fr) 1996-06-25
EP0433133B1 (fr) 1995-03-29
JP2537701B2 (ja) 1996-09-25
DK0433133T3 (da) 1995-06-12
NO905359D0 (no) 1990-12-12
FR2655972B1 (fr) 1992-04-24
KR910011641A (ko) 1991-08-07
ATE120437T1 (de) 1995-04-15

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Legal Events

Date Code Title Description
FD Application lapsed
MM Patent lapsed

Owner name: RHONE-POULENC CHIMIE