ATE121094T1 - Verfahren zur herstellung von kolloidalen dispersionen von cerdioxid in alkoholischem medium. - Google Patents

Verfahren zur herstellung von kolloidalen dispersionen von cerdioxid in alkoholischem medium.

Info

Publication number
ATE121094T1
ATE121094T1 AT88402049T AT88402049T ATE121094T1 AT E121094 T1 ATE121094 T1 AT E121094T1 AT 88402049 T AT88402049 T AT 88402049T AT 88402049 T AT88402049 T AT 88402049T AT E121094 T1 ATE121094 T1 AT E121094T1
Authority
AT
Austria
Prior art keywords
dioxide
colloidal dispersions
ceric dioxide
cerial
ceo2
Prior art date
Application number
AT88402049T
Other languages
English (en)
Inventor
Peter S Gradeff
Carlos Ramirez
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 ATE121094T1 publication Critical patent/ATE121094T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/003Compounds containing elements of Groups 3 or 13 of the Periodic Table without C-Metal linkages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0004Preparation of sols
    • B01J13/0026Preparation of sols containing a liquid organic phase
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0004Preparation of sols
    • B01J13/0047Preparation of sols containing a metal oxide
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00Compounds of rare earth metals
    • C01F17/20Compounds containing only rare earth metals as the metal element
    • C01F17/206Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/224Oxides or hydroxides of lanthanides
    • C01F17/235Cerium oxides or hydroxides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00Compounds of rare earth metals
    • C01F17/30Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6
    • C01F17/32Compounds containing rare earth metals and at least one element other than a rare earth metal, oxygen or hydrogen, e.g. La4S3Br6 oxide or hydroxide being the only anion, e.g. NaCeO2 or MgxCayEuO
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40Unsaturated compounds
    • C07C59/42Unsaturated compounds containing hydroxy or O-metal groups
    • C07C59/52Unsaturated compounds containing hydroxy or O-metal groups a hydroxy or O-metal group being bound to a carbon atom of a six-membered aromatic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/01Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups
    • C07C65/03Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups monocyclic and having all hydroxy or O-metal groups bound to the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Colloid Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
  • Paints Or Removers (AREA)
AT88402049T 1987-08-19 1988-08-05 Verfahren zur herstellung von kolloidalen dispersionen von cerdioxid in alkoholischem medium. ATE121094T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/087,076 US4886624A (en) 1987-08-19 1987-08-19 Colloidal alcohol-dispersible association complexes of ceric dioxide and a hydroxyphenyl carboxylic acid

Publications (1)

Publication Number Publication Date
ATE121094T1 true ATE121094T1 (de) 1995-04-15

Family

ID=22202978

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88402049T ATE121094T1 (de) 1987-08-19 1988-08-05 Verfahren zur herstellung von kolloidalen dispersionen von cerdioxid in alkoholischem medium.

Country Status (9)

Country Link
US (1) US4886624A (de)
EP (1) EP0304369B1 (de)
JP (1) JP2785018B2 (de)
AT (1) ATE121094T1 (de)
AU (2) AU2141388A (de)
BR (1) BR8804203A (de)
CA (1) CA1316176C (de)
DE (1) DE3853562T2 (de)
ES (1) ES2070858T3 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2583737B1 (fr) * 1985-06-20 1987-08-14 Rhone Poulenc Spec Chim Nouveau compose de cerium iv et son procede de preparation.
US5308548A (en) * 1985-06-20 1994-05-03 Rhone-Poulenc Specialities Chimiques Preparing a dispersible, sol-forming cerium (IV) composition
US4850009A (en) * 1986-05-12 1989-07-18 Clinicom Incorporated Portable handheld terminal including optical bar code reader and electromagnetic transceiver means for interactive wireless communication with a base communications station
US5279789A (en) * 1988-12-23 1994-01-18 Rhone-Poulenc Chimie Ceric oxide particulates having improved morphology
US5449387A (en) * 1992-06-17 1995-09-12 Rhone-Poulenc Chemicals Limited Cerium (IV) catalyst compounds and promoting combustion of hydrocarbon fuels therewith
US6210451B1 (en) 1995-02-21 2001-04-03 Rhone-Poulenc Chimie Colloidal organic sols comprising tetravalent metal oxide/organic acid complexes
FR2736042B1 (fr) * 1995-06-30 1997-09-12 Rhone Poulenc Chimie Dispersion colloidale et composition redispersible sous forme d'une dispersion colloidale a base d'oxyde de cerium
FR2797199B1 (fr) * 1999-08-04 2001-10-05 Rhodia Terres Rares Dispersion colloidale organique de particules essentiellement monocristallines d'au moins un compose a base d'au moins une terre rare, son procede de preparation et son utilisation
US6387981B1 (en) 1999-10-28 2002-05-14 3M Innovative Properties Company Radiopaque dental materials with nano-sized particles
US6730156B1 (en) 1999-10-28 2004-05-04 3M Innovative Properties Company Clustered particle dental fillers
US6376590B2 (en) 1999-10-28 2002-04-23 3M Innovative Properties Company Zirconia sol, process of making and composite material
AU3505400A (en) 1999-10-28 2001-05-08 3M Innovative Properties Company Dental materials with nano-sized silica particles
US6572693B1 (en) 1999-10-28 2003-06-03 3M Innovative Properties Company Aesthetic dental materials
FR2801299B1 (fr) * 1999-11-23 2002-06-07 Rhodia Terres Rares Dispersion colloidale aqueuse a base d'au moins un compose d'un lanthanide et d'un complexant, procede de preparation et utilisation
US7393882B2 (en) 2002-01-31 2008-07-01 3M Innovative Properties Company Dental pastes, dental articles, and methods
FR2836479B1 (fr) * 2002-02-27 2005-09-09 Rhodia Elect & Catalysis Utilisation d'un sol organique de cerium dans les peintures, notamment les lasures ou les vernis
FR2853261B1 (fr) * 2003-04-04 2006-06-30 Rhodia Elect & Catalysis Dispersion colloidale d'un compose d'une terre rare comprenant un agent anti-oxydant et son utilisation comme adjuvant de gazole pour moteurs a combustion interne
JP5512280B2 (ja) 2006-12-28 2014-06-04 スリーエム イノベイティブ プロパティズ カンパニー 歯科充填剤及び方法
CN106315657B (zh) * 2016-08-08 2018-07-13 徐志祥 一种纳米金属氧化物的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231592A (en) * 1961-05-08 1966-01-25 Carborundum Co Oil-dispersible metal oxide-fatty acid complexes and their manufacture
US4599201A (en) * 1982-04-12 1986-07-08 Rhone-Poulenc, Inc. Process for preparing ceric carboxylates
US4545923A (en) * 1982-06-11 1985-10-08 Rhone-Poulenc Inc. Process for preparing colloidal ceric oxide and complexes thereof with free organic acids
US4647401A (en) * 1983-01-24 1987-03-03 Rhone Poulenc Inc. Process for preparing colloidal ceric oxide and complexes thereof with free organic acids
US4663439A (en) * 1984-11-26 1987-05-05 Rhone-Poulenc, Inc. Process for the preparation of ceric alkoxides
GB8430244D0 (en) * 1984-11-30 1985-01-09 Atomic Energy Authority Uk Preparation of materials

Also Published As

Publication number Publication date
BR8804203A (pt) 1989-03-14
DE3853562T2 (de) 1995-12-07
ES2070858T3 (es) 1995-06-16
DE3853562D1 (de) 1995-05-18
EP0304369A2 (de) 1989-02-22
AU660657B2 (en) 1995-07-06
JPS6468384A (en) 1989-03-14
US4886624A (en) 1989-12-12
AU2141388A (en) 1989-02-23
EP0304369A3 (en) 1990-08-16
JP2785018B2 (ja) 1998-08-13
EP0304369B1 (de) 1995-04-12
AU1293792A (en) 1992-05-28
CA1316176C (en) 1993-04-13

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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