ES2074146T3 - Procedimiento para la sintesis de benciltolueno y dibenciltolueno con bajo contenido en cloro. - Google Patents

Procedimiento para la sintesis de benciltolueno y dibenciltolueno con bajo contenido en cloro.

Info

Publication number
ES2074146T3
ES2074146T3 ES90403646T ES90403646T ES2074146T3 ES 2074146 T3 ES2074146 T3 ES 2074146T3 ES 90403646 T ES90403646 T ES 90403646T ES 90403646 T ES90403646 T ES 90403646T ES 2074146 T3 ES2074146 T3 ES 2074146T3
Authority
ES
Spain
Prior art keywords
synthesis
dibenciltolueno
benciltolueno
procedure
chlorine content
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
ES90403646T
Other languages
English (en)
Inventor
Raymond Commandeur
Daniel Missos
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.)
Arkema France SA
Original Assignee
Elf Atochem 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 Elf Atochem SA filed Critical Elf Atochem SA
Application granted granted Critical
Publication of ES2074146T3 publication Critical patent/ES2074146T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/12—Polycyclic non-condensed hydrocarbons
    • C07C15/16—Polycyclic non-condensed hydrocarbons containing at least two phenyl groups linked by one single acyclic carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/861—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only halogen as hetero-atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/14833—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds
    • C07C7/14841—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/14875—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with organic compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Saccharide Compounds (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCESO DE SINTESIS DE OLIGOMEROS DE BENCILTOTUENO EN EL QUE SE EFECTUA LA CONDENSACION DEL CLORURO DE BENCILO SOBRE EL TOLUENO EN PRESENCIA DE CLORURO FERRICO YA QUE SE EFECTUA UN TRATAMIENTO EN PARTICULAR DE METILATO DE SODIO PARA ELIMINAR LOS PRODUCTOS CLORADOS ORGANICOS. LOS OLIGOMEROS OBTENIDOS, ESENCIALMENTE EL BENCILTOLUENO Y EL DIBENCILTOLUENO SON CONVENIENTES COMO FLUIDO DIELECTRICA.
ES90403646T 1989-12-28 1990-12-18 Procedimiento para la sintesis de benciltolueno y dibenciltolueno con bajo contenido en cloro. Expired - Lifetime ES2074146T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8917365A FR2656603B1 (fr) 1989-12-28 1989-12-28 Procedes de synthese de benzyltoluene et dibenzyltoluene a faible teneur en chlore.

Publications (1)

Publication Number Publication Date
ES2074146T3 true ES2074146T3 (es) 1995-09-01

Family

ID=9389093

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90403646T Expired - Lifetime ES2074146T3 (es) 1989-12-28 1990-12-18 Procedimiento para la sintesis de benciltolueno y dibenciltolueno con bajo contenido en cloro.

Country Status (16)

Country Link
US (1) US5202514A (es)
EP (1) EP0435737B1 (es)
JP (1) JPH0651646B2 (es)
KR (1) KR930001323B1 (es)
CN (1) CN1026688C (es)
AT (1) ATE125242T1 (es)
CA (1) CA2033219C (es)
DE (1) DE69021034T2 (es)
DK (1) DK0435737T3 (es)
ES (1) ES2074146T3 (es)
FI (1) FI97221C (es)
FR (1) FR2656603B1 (es)
GR (1) GR3017756T3 (es)
IE (1) IE72094B1 (es)
NO (1) NO174417C (es)
PT (1) PT96383B (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4230514A1 (de) * 1992-02-22 1993-08-26 Huels Chemische Werke Ag Verfahren zur herstellung von monobenzylierten alkylbiphenylen und deren verwendung
JP5009516B2 (ja) * 2005-09-14 2012-08-22 出光興産株式会社 芳香族化合物の製造方法及びその方法で得られた芳香族化合物
FR3008708B1 (fr) 2013-07-19 2016-09-23 Arkema France Composition de fluide dielectrique ou caloporteur
CN104513126B (zh) * 2013-09-26 2016-02-03 赵朝华 一种烷基多苄基甲苯或烷基二苄基甲苯的制备方法和应用
FR3078711B1 (fr) * 2018-03-08 2020-07-31 Arkema France Utilisation d'un melange en tant que fluide dielectrique
FR3112289B1 (fr) * 2020-07-10 2022-07-22 Arkema France Purification de liquides aromatiques
FR3117113B1 (fr) * 2020-12-09 2024-04-12 Arkema France Formulation liquide pour stockage d’hydrogène
FR3117114B1 (fr) 2020-12-09 2024-04-12 Arkema France Formulation liquide pour stockage d’hydrogène
WO2026017954A1 (fr) 2024-07-18 2026-01-22 Arkema France Procede de preparation d'au moins un compose aromatique apte a stocker et/ou transporter du dihydrogene

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4197417A (en) * 1977-09-28 1980-04-08 Imperial Chemical Industries Limited Process for the manufacture of o-benzyl toluenes
GB2009224B (en) * 1977-09-28 1982-01-27 Ici Ltd Process for the manufacture of benzyl toluenes
FR2552423B1 (fr) 1983-09-23 1985-10-25 Ugine Kuhlmann Compositions d'oligomeres de polyarylalcanes et leur procede de fabrication
CH668709A5 (de) * 1985-12-06 1989-01-31 Ciba Geigy Ag Verfahren zur enthalogenierung von polyhalogenierten aliphatischen und aromatischen verbindungen.
DE3621175A1 (de) * 1986-06-25 1988-01-07 Huels Chemische Werke Ag Verfahren zur enthalogenierung von kohlenwasserstoffoelen
FR2620055B1 (fr) * 1987-09-03 1991-05-10 Atochem Procede chimique de destruction de produits organiques halogenes
SU1498746A1 (ru) * 1987-09-07 1989-08-07 Предприятие П/Я А-7411 Способ получени моно- и дибензилтолуолов
DE3836780A1 (de) * 1988-10-28 1990-05-03 Bayer Ag Verfahren zur herstellung von gegebenenfalls substituierten benzylbenzolen

Also Published As

Publication number Publication date
DE69021034T2 (de) 1996-03-14
CN1026688C (zh) 1994-11-23
IE72094B1 (en) 1997-03-12
JPH04139137A (ja) 1992-05-13
DK0435737T3 (da) 1995-11-27
FR2656603A1 (fr) 1991-07-05
NO905631L (no) 1991-07-01
JPH0651646B2 (ja) 1994-07-06
NO905631D0 (no) 1990-12-28
CA2033219A1 (fr) 1991-06-29
CN1052845A (zh) 1991-07-10
NO174417B (no) 1994-01-24
PT96383B (pt) 1998-06-30
NO174417C (no) 1994-05-04
IE904722A1 (en) 1991-07-17
FI97221B (fi) 1996-07-31
ATE125242T1 (de) 1995-08-15
FI906413A0 (fi) 1990-12-27
EP0435737B1 (fr) 1995-07-19
FI906413L (fi) 1991-06-29
PT96383A (pt) 1991-10-15
GR3017756T3 (en) 1996-01-31
FR2656603B1 (fr) 1993-05-21
CA2033219C (fr) 1996-09-24
FI97221C (fi) 1996-11-11
EP0435737A1 (fr) 1991-07-03
KR930001323B1 (ko) 1993-02-26
KR910011714A (ko) 1991-08-07
DE69021034D1 (de) 1995-08-24
US5202514A (en) 1993-04-13

Similar Documents

Publication Publication Date Title
ES2179351T3 (es) Amidas acidas de piridil alqueno y piridil alquino como citoestaticos e inmunosupresores.
ES2092113T3 (es) Derivados fluoroalcoxibencilamino de heterociclos que contienen nitrogeno.
ES2054678T3 (es) Conjugados estrella.
ES2149378T3 (es) Procedimiento para la sulfonilacion, sulfenilacion y fosforilacion de depsipeptidos ciclicos.
DK124091A (da) Farmaceutisk genprodukt
ES2176197T3 (es) Sistema de administracion transdermal que contiene un acido acetilsalicilico para la terapia de trombosis y la profilaxis del cancer.
ES2058070T3 (es) Utilizacion de monosacaridos especificos para la preparacion de un medicamento para impedir metastasis de tumores malignos.
ES2074146T3 (es) Procedimiento para la sintesis de benciltolueno y dibenciltolueno con bajo contenido en cloro.
ES2054672T3 (es) Procedimiento para la preparacion de derivados de ergolina 2-halogenados.
ES2064081T3 (es) Hidroxi-fosfitos de calcio y aluminio basicos, su procedimiento de fabricacion y su utilizacion.
ES2059459T3 (es) Procedimiento para la preparacion de triciclo 8,2,2 hexadeca 4,6,10,12,13,15 hexaeno clorado en los anillos bencenicos.
ES2175825T3 (es) Antitraspirante con dibencilidensorbitol.
ES2192680T3 (es) Nuevos derivados de vitamina d con sustituyentes carbo- o heterociclicos en c-25, procedimiento para su preparacion, productos intermedios y la utilizacion para la preparacion de medicamentos.
ES2192668T3 (es) Compuestos biciclicos-aromaticos.
ES2072263T3 (es) Derivados de 4-aminopiridina.
ES477520A1 (es) Procedimiento para la preparacion de nuevas penicilinas.
ES2031375T3 (es) Procedimiento para la preparacion de cloruro ferrico a partir de acido clorhidrico diluido.
DE3865418D1 (de) Antioxidanz-produkte.
ES2031376T3 (es) Procedimiento para la preparacion de cloruro ferrico a partir de cloruro ferroso.
AR246310A1 (es) Procedimiento para la preparacion de la cadena alfa- del receptor de la interleucina 5 humana, o partes del mismo, secuencia del adn, vector y celula hospedante.
ES2150666T3 (es) Recuperacion de tereftalato de dimetilo de mezclas de polimeros.
MX9204129A (es) Nuevos productos de reaccion de s-(2-hidroxi-3-s-alquil)propil o,o dialquilesteres del acido mono- o ditiofosforico con anhidridos ciclicos y aditivos lubricantes que los contienen.
ES2059444T3 (es) Procedimiento para la obtencion de acroleinas alfa,beta-substituidas.
ES2018126T3 (es) Procedimiento para mejorar el indice de cetano de los gasoleos de destilacion directa.
ES2016781A4 (es) Procedimiento para regulacion del cloro libre residual en el agua.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 435737

Country of ref document: ES