IT1144349B - Procediment per la preparazione di composti dispersibili di cerio e prodotti ottenuti con il procedimento - Google Patents

Procediment per la preparazione di composti dispersibili di cerio e prodotti ottenuti con il procedimento

Info

Publication number
IT1144349B
IT1144349B IT67628/81A IT6762881A IT1144349B IT 1144349 B IT1144349 B IT 1144349B IT 67628/81 A IT67628/81 A IT 67628/81A IT 6762881 A IT6762881 A IT 6762881A IT 1144349 B IT1144349 B IT 1144349B
Authority
IT
Italy
Prior art keywords
procediment
cerio
dispersible
compounds
procedure
Prior art date
Application number
IT67628/81A
Other languages
English (en)
Other versions
IT8167628A0 (it
Inventor
James Louis Woodhead
Graham Raw
Original Assignee
Atomic Energy Authority Uk
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 Atomic Energy Authority Uk filed Critical Atomic Energy Authority Uk
Publication of IT8167628A0 publication Critical patent/IT8167628A0/it
Application granted granted Critical
Publication of IT1144349B publication Critical patent/IT1144349B/it

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
    • C01F17/276—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
    • C01F17/20—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
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Colloid Chemistry (AREA)
  • Catalysts (AREA)
IT67628/81A 1980-05-09 1981-05-08 Procediment per la preparazione di composti dispersibili di cerio e prodotti ottenuti con il procedimento IT1144349B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8015395 1980-05-09

Publications (2)

Publication Number Publication Date
IT8167628A0 IT8167628A0 (it) 1981-05-08
IT1144349B true IT1144349B (it) 1986-10-29

Family

ID=10513309

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67628/81A IT1144349B (it) 1980-05-09 1981-05-08 Procediment per la preparazione di composti dispersibili di cerio e prodotti ottenuti con il procedimento

Country Status (7)

Country Link
US (1) US4356106A (it)
JP (1) JPS56169126A (it)
CA (1) CA1168546A (it)
DE (1) DE3117925A1 (it)
FR (1) FR2482075B1 (it)
IT (1) IT1144349B (it)
NL (1) NL8102188A (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0078098B1 (en) * 1981-08-07 1986-05-14 United Kingdom Atomic Energy Authority Cerium compounds
FR2559755A1 (fr) * 1984-02-20 1985-08-23 Rhone Poulenc Spec Chim Oxyde cerique a nouvelles caracteristiques morphologiques et son procede d'obtention
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
FR2583737B1 (fr) * 1985-06-20 1987-08-14 Rhone Poulenc Spec Chim Nouveau compose de cerium iv et son procede de preparation.
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.
FR2583736B1 (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
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
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
JP2515137B2 (ja) * 1988-06-02 1996-07-10 多木化学株式会社 紫外線吸収方法
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.
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.
US6001322A (en) * 1993-09-29 1999-12-14 Rhone-Poulenc Chimie Precipitated silicas
DE69432248T2 (de) 1993-09-29 2004-08-19 Rhodia Chimie Fällungskieselsäure
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
FR2804102B1 (fr) * 2000-01-26 2002-08-16 Rhodia Terres Rares Dispersion colloidale aqueuse d'un compose de cerium et d'au moins un autre element choisi parmi les terres rares, des metaux de transition, l'aluminium, le gallium et le zirconium, procede de preparation et utilisation
NZ524597A (en) * 2000-09-18 2005-06-24 Rothmans Benson & Hedges Low sidestream smoke cigarette with non-combustible treatment material
EP1425447A1 (en) * 2001-09-13 2004-06-09 Rothmans, Benson & Hedges Inc. Zirconium/metal oxide fibres
EP2324830A1 (en) * 2002-03-05 2011-05-25 TransTech Pharma Inc. Process for the preparation of a monocyclic azole derivative that inhibits the interaction of ligands with rage
US7229600B2 (en) * 2003-01-31 2007-06-12 Nanoproducts Corporation Nanoparticles of rare earth oxides
MX2018014076A (es) 2016-05-18 2019-09-02 Rhodia Operations Partículas de óxido de cerio y método para producción de las mismas.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU38182A1 (it) *
US3476691A (en) * 1964-09-23 1969-11-04 Atomic Energy Commission Process for preparing an yttria aquasol
US3761571A (en) * 1970-02-10 1973-09-25 Atomic Energy Authority Uk Production of ceria
GB2087250B (en) * 1977-11-01 1982-12-08 Atomic Energy Authority Uk Catalyst preparation
DE2857146T1 (de) * 1977-11-01 1980-12-04 Atomic Energy Authority Uk Production of dispersions

Also Published As

Publication number Publication date
JPS56169126A (en) 1981-12-25
US4356106A (en) 1982-10-26
FR2482075A1 (it) 1981-11-13
FR2482075B1 (it) 1984-04-27
NL8102188A (nl) 1981-12-01
JPS6356175B2 (it) 1988-11-07
DE3117925A1 (de) 1982-04-22
CA1168546A (en) 1984-06-05
IT8167628A0 (it) 1981-05-08

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