ES2130735T3 - Procedimiento para la alquilacion de compuestos aromaticos. - Google Patents

Procedimiento para la alquilacion de compuestos aromaticos.

Info

Publication number
ES2130735T3
ES2130735T3 ES96119041T ES96119041T ES2130735T3 ES 2130735 T3 ES2130735 T3 ES 2130735T3 ES 96119041 T ES96119041 T ES 96119041T ES 96119041 T ES96119041 T ES 96119041T ES 2130735 T3 ES2130735 T3 ES 2130735T3
Authority
ES
Spain
Prior art keywords
rental
procedure
aromatic compounds
aromatic
hydrocarbon
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
ES96119041T
Other languages
English (en)
Inventor
Elena Bencini
Gino Goffredi
Eugenio Andreoli
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.)
Enichem SpA
Original Assignee
Enichem SpA
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 Enichem SpA filed Critical Enichem SpA
Application granted granted Critical
Publication of ES2130735T3 publication Critical patent/ES2130735T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B47/00—Formation or introduction of functional groups not provided for in groups C07B39/00 - C07B45/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/02—Monocyclic hydrocarbons
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/7007—Zeolite Beta
    • 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
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66—Catalytic processes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/005—Processes comprising at least two steps in series
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

PROCEDIMIENTO DE ALQUILACION DE COMPUESTOS AROMATICOS, QUE CONSISTE EN PONER EN CONTACTO UNA OLEFINA, CON UN HIDROCARBURO AROMATICO, EN PRESENCIA DE UNA ZEOLITA Y BAJO CONDICIONES CONVENCIONALES DE REACCION, CARACTERIZADO POR QUE EL HIDROCARBURO AROMATICO, ANTES DE LA ALQUILACION, ES: A) TRATADO PARA ELIMINAR EL OXIGENO DISUELTO EN SU SENO; Y/O B) FILTRADO A TRAVES DE UN LECHO FIJO, CONSISTENTE EN PARTICULAS DE ALUMINA MODIFICADA CON PLATA.
ES96119041T 1995-12-21 1996-11-28 Procedimiento para la alquilacion de compuestos aromaticos. Expired - Lifetime ES2130735T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MI002704A IT1277680B1 (it) 1995-12-21 1995-12-21 Procedimento per l'alchilazione di composti aromatici

Publications (1)

Publication Number Publication Date
ES2130735T3 true ES2130735T3 (es) 1999-07-01

Family

ID=11372774

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96119041T Expired - Lifetime ES2130735T3 (es) 1995-12-21 1996-11-28 Procedimiento para la alquilacion de compuestos aromaticos.

Country Status (12)

Country Link
US (1) US5866738A (es)
EP (1) EP0780354B1 (es)
JP (1) JP4443640B2 (es)
KR (1) KR100355645B1 (es)
CN (1) CN1059425C (es)
CA (1) CA2192382C (es)
DE (1) DE69601855T2 (es)
ES (1) ES2130735T3 (es)
IT (1) IT1277680B1 (es)
RU (1) RU2108315C1 (es)
SA (1) SA96170510B1 (es)
UA (1) UA41407C2 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2173473T3 (es) 1996-08-20 2002-10-16 Dow Chemical Co Procedimiento de produccion de bencenos alquilados.
RU2163979C1 (ru) * 1999-08-05 2001-03-10 Мишин Александр Иванович Способ комплексной обработки дизельного топлива и вихревой аппарат
US7411101B2 (en) * 2001-02-07 2008-08-12 Exxonmobil Chemical Patents Inc. Production of alkylaromatic compounds
WO2015183384A1 (en) * 2014-05-30 2015-12-03 Exxonmobil Chemical Patents Inc. Process and device for removing water and/or oxygen from organic liquid

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308069A (en) 1964-05-01 1967-03-07 Mobil Oil Corp Catalytic composition of a crystalline zeolite
FR2405290A1 (fr) * 1977-10-07 1979-05-04 Shell France Procede pour la separation d'hydrocarbures aromatiques de melanges d'hydrocarbures contenant des aromatiques
US4358362A (en) * 1981-01-15 1982-11-09 Mobil Oil Corporation Method for enhancing catalytic activity
US4579723A (en) * 1985-03-28 1986-04-01 The Boc Group, Inc. Methods for purifying inert gas streams
IT1213504B (it) 1986-10-22 1989-12-20 Eniricerche Spa Zeoliti legate e procedimenye per la loro prosuzione.
JPS63264137A (ja) * 1987-04-17 1988-11-01 Nitto Electric Ind Co Ltd 脱臭剤
IT1237198B (it) 1989-11-16 1993-05-26 Eniricerche Spa Processo per l'alchilazione di composti aromatici.
US5091358A (en) * 1990-06-27 1992-02-25 United Technologies Corporation Regenerable CO2 /H2 O solid sorbent
JPH0717536B2 (ja) * 1990-11-29 1995-03-01 新日鐵化学株式会社 アルキルベンゼンの製造方法
US5300722A (en) * 1990-12-27 1994-04-05 Amoco Corporation Oxygen-free aromatic alkylation process

Also Published As

Publication number Publication date
UA41407C2 (uk) 2001-09-17
EP0780354A1 (en) 1997-06-25
KR970042446A (ko) 1997-07-24
CA2192382A1 (en) 1997-06-22
JP4443640B2 (ja) 2010-03-31
SA96170510B1 (ar) 2006-05-13
JPH09183739A (ja) 1997-07-15
CN1059425C (zh) 2000-12-13
EP0780354B1 (en) 1999-03-24
DE69601855T2 (de) 1999-08-05
US5866738A (en) 1999-02-02
ITMI952704A0 (es) 1995-12-21
KR100355645B1 (ko) 2002-12-11
ITMI952704A1 (it) 1997-06-21
CN1163253A (zh) 1997-10-29
DE69601855D1 (de) 1999-04-29
CA2192382C (en) 2005-06-14
RU2108315C1 (ru) 1998-04-10
IT1277680B1 (it) 1997-11-11

Similar Documents

Publication Publication Date Title
FI841586A0 (fi) Hydrokrackningsprocess.
DE69313440T2 (de) Halter für Sauerstoffzylinder für Gebrauch mit Rollstuhle
IT8721618A0 (it) Prodecimento per la depurazione bilogica di acque reflue.
ES2107465T3 (es) Ensayo antioxidante.
DE3750399T2 (de) Desinfizierende Polymerbeschichtungen für harte Oberflächen.
DE69224464T2 (de) Verbesserte Adsorptionsbetten für Druckwechseladsorptionsverfahren
ES2005016A6 (es) Un procedimiento para yodar benceno.
DE60122337D1 (de) Verwendung von taci als antitumormittel
AU2003223990A1 (en) Filtration devices
GB9815618D0 (en) Treatment of dyskinesia
GB8727099D0 (en) Compositions containing melantonin/homologues
GB2283015B (en) Membrane reactor for the removal of dissolved oxygen from water
DE3873988D1 (de) Mikroporoeses membran-rieselbettverfahren.
ES2130735T3 (es) Procedimiento para la alquilacion de compuestos aromaticos.
EP1254260A4 (en) METHODS FOR DIAGNOSING AND TREATING A HEART DISEASE
GR920300076T1 (en) 1,2-dioxetane compounds as chemiluminescent labels for organic and biological molecules
IT1291027B1 (it) Apparecchiatura per la riduzione del contenuto di acqua di lignite contenente acqua.
DE69604314D1 (de) Tetraphenolverbindungen, Verfahren zur ihrer Herstellung und ihre Verwendung als Photosensibilisatoren
IT1216140B (it) Procedimento per preparare alghe aventi effetti biologici migliorati.
DE69406214T2 (de) Verfahren zur Reinigung von für den menschlichen Verbrauch bestimmtem Wasser
DE69017227D1 (de) Zusatzschiene für boote.
PT1092040E (pt) Metodos de inibicao helicobacter pylori
ZA981558B (en) Inclusion complexes in aqueous solution
DE60001579D1 (de) Verfahren zur behandlung organischer substanzen
IT1289660B1 (it) Procedimento per la riduzione di composti ossigenati del renio o del tecnezio

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 780354

Country of ref document: ES