FR2621576B1 - Dispersion colloidale d'un compose de cerium iv en milieu aqueux et son procede de preparation - Google Patents

Dispersion colloidale d'un compose de cerium iv en milieu aqueux et son procede de preparation

Info

Publication number
FR2621576B1
FR2621576B1 FR8713953A FR8713953A FR2621576B1 FR 2621576 B1 FR2621576 B1 FR 2621576B1 FR 8713953 A FR8713953 A FR 8713953A FR 8713953 A FR8713953 A FR 8713953A FR 2621576 B1 FR2621576 B1 FR 2621576B1
Authority
FR
France
Prior art keywords
cerium
compound
aqueous medium
colloidal dispersion
preparation
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 - Lifetime
Application number
FR8713953A
Other languages
English (en)
French (fr)
Other versions
FR2621576A1 (fr
Inventor
Jean Grosbois
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
Priority to FR8713953A priority Critical patent/FR2621576B1/fr
Priority to EP88402470A priority patent/EP0316205B1/fr
Priority to AT88402470T priority patent/ATE76388T1/de
Priority to DE8888402470T priority patent/DE3871336D1/de
Priority to ES88402470T priority patent/ES2032989T3/es
Priority to AU23500/88A priority patent/AU616209B2/en
Priority to CA000579475A priority patent/CA1303941C/fr
Priority to BR8805199A priority patent/BR8805199A/pt
Priority to JP63252202A priority patent/JP2537671B2/ja
Publication of FR2621576A1 publication Critical patent/FR2621576A1/fr
Application granted granted Critical
Publication of FR2621576B1 publication Critical patent/FR2621576B1/fr
Priority to GR920401689T priority patent/GR3005356T3/el
Priority to US08/051,590 priority patent/US5389298A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C01F17/276—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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (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)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Cephalosporin Compounds (AREA)
FR8713953A 1987-10-09 1987-10-09 Dispersion colloidale d'un compose de cerium iv en milieu aqueux et son procede de preparation Expired - Lifetime FR2621576B1 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR8713953A FR2621576B1 (fr) 1987-10-09 1987-10-09 Dispersion colloidale d'un compose de cerium iv en milieu aqueux et son procede de preparation
AT88402470T ATE76388T1 (de) 1987-10-09 1988-09-30 Kolloidale dispersion einer cer iv-verbindung in waessrigem medium und verfahren zu dessen herstellung.
DE8888402470T DE3871336D1 (de) 1987-10-09 1988-09-30 Kolloidale dispersion einer cer iv-verbindung in waessrigem medium und verfahren zu dessen herstellung.
ES88402470T ES2032989T3 (es) 1987-10-09 1988-09-30 Dispersion coloidal de un compuesto de cerio iv en medio acuoso y su procedimiento de preparacion.
EP88402470A EP0316205B1 (fr) 1987-10-09 1988-09-30 Dispersion colloidale d'un composé de cérium IV en milieu aqueux et son procédé de préparation
CA000579475A CA1303941C (fr) 1987-10-09 1988-10-06 Dispersion colloidale d'un compose de cerium iv en milieu aqueux et son procede de preparation
AU23500/88A AU616209B2 (en) 1987-10-09 1988-10-06 Colloidal dispersion of cerium iv compounds
BR8805199A BR8805199A (pt) 1987-10-09 1988-10-07 Processo para a obtencao de uma dispersao coloidal e respectiva dispersao coloidal
JP63252202A JP2537671B2 (ja) 1987-10-09 1988-10-07 セリウム（ｉｖ）化合物の水性コロイド分散体及びその製造方法
GR920401689T GR3005356T3 (enExample) 1987-10-09 1992-08-06
US08/051,590 US5389298A (en) 1987-10-09 1993-03-03 Colloidal dispersions of cerium (IV) compounds in aqueous media

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8713953A FR2621576B1 (fr) 1987-10-09 1987-10-09 Dispersion colloidale d'un compose de cerium iv en milieu aqueux et son procede de preparation

Publications (2)

Publication Number Publication Date
FR2621576A1 FR2621576A1 (fr) 1989-04-14
FR2621576B1 true FR2621576B1 (fr) 1990-01-05

Family

ID=9355659

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8713953A Expired - Lifetime FR2621576B1 (fr) 1987-10-09 1987-10-09 Dispersion colloidale d'un compose de cerium iv en milieu aqueux et son procede de preparation

Country Status (11)

Country Link
US (1) US5389298A (enExample)
EP (1) EP0316205B1 (enExample)
JP (1) JP2537671B2 (enExample)
AT (1) ATE76388T1 (enExample)
AU (1) AU616209B2 (enExample)
BR (1) BR8805199A (enExample)
CA (1) CA1303941C (enExample)
DE (1) DE3871336D1 (enExample)
ES (1) ES2032989T3 (enExample)
FR (1) FR2621576B1 (enExample)
GR (1) GR3005356T3 (enExample)

Families Citing this family (14)

* 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
US5279789A (en) * 1988-12-23 1994-01-18 Rhone-Poulenc Chimie Ceric oxide particulates having improved morphology
FR2655972B1 (fr) * 1989-12-15 1992-04-24 Rhone Poulenc Chimie Procede de preparation d'une dispersion collouidale d'un compose de cerium iv en milieu aqueux et dispersions obtenues.
SE502853C2 (sv) * 1993-07-27 1996-01-29 T G Owe Berg Sätt att använda paravatten som dispergeringsmedel
ES2194874T3 (es) 1993-09-29 2003-12-01 Rhodia Chimie Sa Silice precipitada.
US6001322A (en) 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
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.
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
US6210451B1 (en) * 1995-02-21 2001-04-03 Rhone-Poulenc Chimie Colloidal organic sols comprising tetravalent metal oxide/organic acid complexes
AU9156701A (en) 2000-09-18 2002-04-02 Rothmans Benson Low sidestream smoke cigarette with combustible paper
CN100496743C (zh) * 2001-09-14 2009-06-10 乐富门.本森及赫奇斯有限公司 制备涂有稀土金属氧化物的微孔材料的方法
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
GB202011692D0 (en) * 2020-07-28 2020-09-09 Energenics Europe Ltd Water repellent compositions

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024199A (en) * 1958-09-02 1962-03-06 Du Pont Stable aquasols of hydrous rare earth oxides and their preparation
DE3271142D1 (en) * 1981-08-07 1986-06-19 Atomic Energy Authority Uk Cerium compounds
US4599201A (en) * 1982-04-12 1986-07-08 Rhone-Poulenc, Inc. Process for preparing ceric carboxylates
US4647401A (en) * 1983-01-24 1987-03-03 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
JPH0649576B2 (ja) * 1985-04-03 1994-06-29 日産化学工業株式会社 陽に帯電した五酸化アンチモンゾル及びその製造法
FR2583737B1 (fr) * 1985-06-20 1987-08-14 Rhone Poulenc Spec Chim Nouveau compose de cerium iv et son procede de preparation.
FR2596380B1 (fr) * 1986-03-26 1991-09-27 Rhone Poulenc Chimie 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
FR2608583B1 (fr) * 1986-12-19 1990-12-07 Rhone Poulenc Chimie Oxyde cerique a nouvelles caracteristiques morphologiques et son procede d'obtention
FR2655972B1 (fr) * 1989-12-15 1992-04-24 Rhone Poulenc Chimie Procede de preparation d'une dispersion collouidale d'un compose de cerium iv en milieu aqueux et dispersions obtenues.

Also Published As

Publication number Publication date
JP2537671B2 (ja) 1996-09-25
US5389298A (en) 1995-02-14
BR8805199A (pt) 1989-05-23
ES2032989T3 (es) 1996-07-16
EP0316205A1 (fr) 1989-05-17
ATE76388T1 (de) 1992-06-15
CA1303941C (fr) 1992-06-23
DE3871336D1 (de) 1992-06-25
AU2350088A (en) 1989-04-13
FR2621576A1 (fr) 1989-04-14
GR3005356T3 (enExample) 1993-05-24
EP0316205B1 (fr) 1992-05-20
AU616209B2 (en) 1991-10-24
JPH01197316A (ja) 1989-08-09

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ST Notification of lapse