ES2145879T3 - Sol organico de oxido tetravalente y su utilizacion como aditivo de componentes hidrocarbonados. - Google Patents

Sol organico de oxido tetravalente y su utilizacion como aditivo de componentes hidrocarbonados.

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Publication number
ES2145879T3
ES2145879T3 ES95400256T ES95400256T ES2145879T3 ES 2145879 T3 ES2145879 T3 ES 2145879T3 ES 95400256 T ES95400256 T ES 95400256T ES 95400256 T ES95400256 T ES 95400256T ES 2145879 T3 ES2145879 T3 ES 2145879T3
Authority
ES
Spain
Prior art keywords
additive
hydrocarbon components
sol
organic sol
crystallites
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
ES95400256T
Other languages
English (en)
Inventor
Thierry Chopin
Olivier Touret
Pierre Macaudiere
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
Rhodia Chimie SAS
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
Priority claimed from FR9401854A external-priority patent/FR2716388B1/fr
Priority claimed from FR9412945A external-priority patent/FR2726199A1/fr
Application filed by Rhodia Chimie SAS filed Critical Rhodia Chimie SAS
Application granted granted Critical
Publication of ES2145879T3 publication Critical patent/ES2145879T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • 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
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    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/30—Organic compounds compounds not mentioned before (complexes)
    • 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0004—Preparation of sols
    • B01J13/0026—Preparation of sols containing a liquid organic phase
    • 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/0004—Preparation of sols
    • B01J13/0047—Preparation of sols containing a metal oxide
    • C—CHEMISTRY; METALLURGY
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    • C10L10/00—Use of additives to fuels or fires for particular purposes
    • C10L10/02—Use of additives to fuels or fires for particular purposes for reducing smoke development
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    • C10L10/06—Use of additives to fuels or fires for particular purposes for facilitating soot removal
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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    • C01P2004/50—Agglomerated particles
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    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
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    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/12—Inorganic compounds
    • C10L1/1233—Inorganic compounds oxygen containing compounds, e.g. oxides, hydroxides, acids and salts thereof
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    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/16—Hydrocarbons
    • C10L1/1608—Well defined compounds, e.g. hexane, benzene
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    • C10L1/00—Liquid carbonaceous fuels
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    • C10L1/16—Hydrocarbons
    • C10L1/1616—Hydrocarbons fractions, e.g. lubricants, solvents, naphta, bitumen, tars, terpentine
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    • C10L1/00—Liquid carbonaceous fuels
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    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/182—Organic compounds containing oxygen containing hydroxy groups; Salts thereof
    • C10L1/1822—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms
    • C10L1/1824—Organic compounds containing oxygen containing hydroxy groups; Salts thereof hydroxy group directly attached to (cyclo)aliphatic carbon atoms mono-hydroxy
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    • C10L1/14—Organic compounds
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    • C10L1/185—Ethers; Acetals; Ketals; Aldehydes; Ketones
    • C10L1/1852—Ethers; Acetals; Ketals; Orthoesters
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    • C10L1/00—Liquid carbonaceous fuels
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    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
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    • C10L1/1857—Aldehydes; Ketones
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    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/188—Carboxylic acids; metal salts thereof
    • C10L1/1881—Carboxylic acids; metal salts thereof carboxylic group attached to an aliphatic carbon atom
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    • C10L1/00—Liquid carbonaceous fuels
    • C10L1/10—Liquid carbonaceous fuels containing additives
    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
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    • C10L1/18—Organic compounds containing oxygen
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    • C10L1/00—Liquid carbonaceous fuels
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    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
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    • C10L1/00—Liquid carbonaceous fuels
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    • C10L1/14—Organic compounds
    • C10L1/18—Organic compounds containing oxygen
    • C10L1/192—Macromolecular compounds
    • C10L1/198—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon to carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid
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    • C10L1/201—Organic compounds containing halogen aliphatic bond
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    • C10L1/2431—Organic compounds containing sulfur, selenium and/or tellurium sulfur bond to oxygen, e.g. sulfones, sulfoxides
    • C10L1/2437—Sulfonic acids; Derivatives thereof, e.g. sulfonamides, sulfosuccinic acid esters
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  • Chemical & Material Sciences (AREA)
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  • Inorganic Chemistry (AREA)
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  • Combustion & Propulsion (AREA)
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  • Condensed Matter Physics & Semiconductors (AREA)
  • Dispersion Chemistry (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Colloid Chemistry (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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  • Manufacture And Refinement Of Metals (AREA)
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  • Processing Of Solid Wastes (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN SUELO QUE COMPRENDE: UN OXIDO DE METAL TETRAVALENTE, - UN SISTEMA DE ACIDO ANFIFILO, - UN DILUYENTE. ESTE SUELO ESTA DEFINIDO EN QUE DICHAS PARTICULAS TIENEN UN D90 A LO SUMO IGUAL A 200 NANOMETROS Y QUE EL SUELO PRESENTA AL MENOS UNA DE LAS SIGUIENTES CARACTERISTICAS: . DICHAS PARTICULAS DE OXIDO DE METAL TETRAVALENTE ESTAN EN FORMA DE AGLOMERADOS DE CRISTALITOS VENTAJOSAMENTE DE BIOXIDO DE CERIO, CRISTALITOS CUYO D80, VENTAJOSAMENTE EL D90, MEDIDO POR RECUENTO FOTOMETRICA (MICROSCOPIA ELECTRONICA, POR TRANSMISION DE ALTA RESOLUCION) ES A LO SUMO IGUAL A 5 NANOMETRICA, COMPRENDIENDO 90% (EN MASA) DE LOS AGLOMERADOS DE 1 A 5, PREFERENTEMENTE 1 A 3 CRISTALITOS. . DICHO SISTEMA DE ACIDO ANFIFILO COMPRENDE AL MENOS UN ACIDO DE 11 A 50 ATOMOS DE CARBONO QUE PRESENTA AL MENOS UNA RAMIFICACION EN ALFA, BETA, GAMMA, O DELTA DEL ATOMO PORTADOR DEL HIDROGENO ACIDO.
ES95400256T 1994-02-18 1995-02-08 Sol organico de oxido tetravalente y su utilizacion como aditivo de componentes hidrocarbonados. Expired - Lifetime ES2145879T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9401854A FR2716388B1 (fr) 1994-02-18 1994-02-18 Sol organique de composé cérique et son procédé de synthèse.
FR9412945A FR2726199A1 (fr) 1994-10-28 1994-10-28 Sol organique d'oxyde tetravalent et son utilisation comme additif de composes hydrocarbones

Publications (1)

Publication Number Publication Date
ES2145879T3 true ES2145879T3 (es) 2000-07-16

Family

ID=26230959

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95400256T Expired - Lifetime ES2145879T3 (es) 1994-02-18 1995-02-08 Sol organico de oxido tetravalente y su utilizacion como aditivo de componentes hidrocarbonados.

Country Status (13)

Country Link
EP (1) EP0671205B1 (es)
JP (1) JP3554064B2 (es)
KR (1) KR100339291B1 (es)
CN (1) CN1145523C (es)
AT (1) ATE192352T1 (es)
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FR2780096B1 (fr) 1998-06-22 2000-09-08 Rhodia Chimie Sa Procede de traitement par combustion des particules carbonees dans un circuit d'echappement d'un moteur a combustion interne
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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
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AU698799B2 (en) 1998-11-05
DE69516569D1 (de) 2000-06-08
EP0671205B1 (fr) 2000-05-03
CN1115262A (zh) 1996-01-24
EP0671205A2 (fr) 1995-09-13
CA2142931A1 (fr) 1995-08-19
EP0671205A3 (fr) 1995-09-20
GR3033992T3 (en) 2000-11-30
ATE192352T1 (de) 2000-05-15
DK0671205T3 (da) 2000-08-07
CA2142931C (fr) 1999-12-21
HUT70898A (en) 1995-11-28
KR950032591A (ko) 1995-12-22
DE69516569T2 (de) 2001-01-04
HU217170B (hu) 1999-12-28
JP3554064B2 (ja) 2004-08-11
JPH07284651A (ja) 1995-10-31
CN1145523C (zh) 2004-04-14
BR9500667A (pt) 1995-10-24
AU1231795A (en) 1995-08-31
KR100339291B1 (ko) 2002-12-02

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