ES2107066T3 - Procedimiento para la obtencion en continuo de arilcarbonatos. - Google Patents

Procedimiento para la obtencion en continuo de arilcarbonatos.

Info

Publication number
ES2107066T3
ES2107066T3 ES94102978T ES94102978T ES2107066T3 ES 2107066 T3 ES2107066 T3 ES 2107066T3 ES 94102978 T ES94102978 T ES 94102978T ES 94102978 T ES94102978 T ES 94102978T ES 2107066 T3 ES2107066 T3 ES 2107066T3
Authority
ES
Spain
Prior art keywords
column
bubble
group
carbonate
phenolytic
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
ES94102978T
Other languages
English (en)
Inventor
Johann Dr Rechner
Norbert Dr Schon
Paul Dr R Wagner
Hans-Josef Dr Buysch
Stephan Dr Kabelac
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.)
Bayer AG
Original Assignee
Bayer AG
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 DE4316428A external-priority patent/DE4316428A1/de
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2107066T3 publication Critical patent/ES2107066T3/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
    • C07C68/00—Preparation of esters of carbonic or haloformic acids
    • C07C68/06—Preparation of esters of carbonic or haloformic acids from organic carbonates
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/0066—Stirrers
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/245—Stationary reactors without moving elements inside placed in series
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094—Jackets
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/0015—Controlling the temperature by thermal insulation means
    • B01J2219/00155—Controlling the temperature by thermal insulation means using insulating materials or refractories
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • B01J2219/00166—Controlling or regulating processes controlling the flow controlling the residence time inside the reactor vessel
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

CARBONATOS ORGANICOS, QUE CONTIENEN AL MENOS UN GRUPO ESTER AROMATICO, PUEDEN SER OBTENIDOS A PARTIR DE CARBONATOS, QUE CONTIENEN AL MENOS UN GRUPO ESTER ALIFATICO, Y UN COMPUESTO FENOLITICO EN PRESENCIA DE UN CATALIZADOR DE TRANSESTERIFICACION CONOCIDO DE FORMA CONTINUA, DE MODO QUE LA TRANSFORMACION SE REALIZA EN UN REACTOR DE COLUMNA DE BURBUJA O EN UNA CASCADA A PARTIR AL MENOS DE DOS COLUMNAS DE BURBUJAS. LOS COMPUESTOS FENOLITICOS SON DOSIFICADOS EN LA PRIMERA COLUMNA DE BURBUJAS Y AL MENOS SE DOSIFICA UN CARBONATO QUE CONTIENE GRUPO ESTER ALIFATICO EN CADA COLUMNA DE BURBUJA INDIVIDUAL, DE FORMA PREFERENTE PERO SIEMPRE EN LA ULTIMA COLUMNA DE BURBUJA. EL CARBONATO QUE CONTIENE AL MENOS UN GRUPO ESTER AROMATICO SE OBTIENE DE FORMA LIQUIDA A PARTIR DE LA ULTIMA COLUMNA DE BURBUJA. LOS PRODUCTOS DE REACCION VOLATILES, COMO POR EJEMPLO ALCOHOL DESDOBLADO O UN CARBONATO DIALQUIL SE EXTRAEN EN EL EXTREMO SUPERIOR DE CADA COLUMNA DE BURBUJA INDIVIDUAL, CON PREFERENCIA EN EL EXTREMO SUPERIORDE LA PRIMERA COLUMNA DE BURBUJA.
ES94102978T 1993-03-12 1994-02-28 Procedimiento para la obtencion en continuo de arilcarbonatos. Expired - Lifetime ES2107066T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4307852 1993-03-12
DE4316428A DE4316428A1 (de) 1993-03-12 1993-05-17 Verfahren zur kontinuierlichen Herstellung von Arylcarbonaten

Publications (1)

Publication Number Publication Date
ES2107066T3 true ES2107066T3 (es) 1997-11-16

Family

ID=25923884

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94102978T Expired - Lifetime ES2107066T3 (es) 1993-03-12 1994-02-28 Procedimiento para la obtencion en continuo de arilcarbonatos.

Country Status (6)

Country Link
US (1) US5523451A (es)
EP (1) EP0614877B1 (es)
JP (1) JP3518620B2 (es)
CN (1) CN1065523C (es)
CA (1) CA2118664A1 (es)
ES (1) ES2107066T3 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW310322B (es) * 1994-05-25 1997-07-11 Nippon Catalytic Chem Ind
DE19859290A1 (de) * 1998-12-22 2000-06-29 Bayer Ag Verfahren zur Herstellung von Diarylcarbonaten
US6294684B1 (en) * 1999-12-08 2001-09-25 General Electric Company Method and apparatus for the continuous production of diaryl carbonates
US6720459B2 (en) * 1999-12-17 2004-04-13 E. I. Du Pont Nemours And Company Continuous process for the preparation of polytrimethylene ether glycol
DE10052874A1 (de) * 2000-08-23 2002-03-07 Bayer Ag Reaktivrektifikation
AU2003206228A1 (en) * 2002-02-05 2003-09-02 Lg Chem, Ltd. Continuous method for preparing aromatic carbonate using a heterogeneous catalyst and a reaction apparatus for the same
JP5014787B2 (ja) 2004-06-17 2012-08-29 旭化成ケミカルズ株式会社 芳香族カーボネートの製造方法
TWI321561B (en) 2004-12-21 2010-03-11 Asahi Kasei Chemicals Corp Method for producing aromatic carbonate
US7378540B2 (en) * 2005-10-21 2008-05-27 Catalytic Distillation Technologies Process for producing organic carbonates
US7288668B2 (en) * 2005-11-17 2007-10-30 Catalytic Distillation Technologies Process for making diaryl carbonate
IN2014DN07638A (es) * 2007-02-16 2015-07-10 Sabic Innovative Plastics Ip
US7803961B2 (en) * 2007-02-16 2010-09-28 Sabic Innovative Plastics Ip B.V. Process for manufacturing dimethyl carbonate
CN102336643B (zh) * 2011-07-13 2014-06-25 北京博源恒升高科技有限公司 苯酚类直接氧化合成苯醌类的工艺
CN104478711B (zh) * 2014-12-04 2016-04-06 陕西延长石油（集团）有限责任公司 微反应器连续合成甲基苯基碳酸酯的方法
WO2020048998A1 (de) * 2018-09-05 2020-03-12 Basf Se Verfahren zur durchführung einer gas/flüssig-zweiphasigen hochdruckreaktion
CN110302737A (zh) * 2019-07-29 2019-10-08 潍坊益华化工有限公司 一种连续酯化反应装置与工艺
FR3105018B1 (fr) * 2019-12-18 2021-12-10 Ifp Energies Now Reacteur gaz/liquide d’oligomerisation comprenant des internes transversaux

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4410464A (en) * 1982-03-15 1983-10-18 General Electric Company Diaryl carbonate process
KR940005956B1 (ko) * 1989-12-28 1994-06-25 아사히가세이고오교 가부시끼가이샤 방향족 카르보네이트의 연속 제조방법
JPH0768179B2 (ja) * 1990-12-27 1995-07-26 旭化成工業株式会社 ジアリールカーボネート類の連続的製造方法
JPH0772158B2 (ja) * 1991-01-11 1995-08-02 旭化成工業株式会社 ジアリールカーボネートの連続的製造方法
GB2255972A (en) * 1991-04-12 1992-11-25 Davy Res & Dev Ltd Production of diaryl carbonates.
DE4218061A1 (de) * 1992-06-01 1993-12-02 Bayer Ag Verfahren zur Herstellung von organischen Carbonaten mit mindestens einer aromatischen Estergruppe

Also Published As

Publication number Publication date
JPH06298700A (ja) 1994-10-25
EP0614877B1 (de) 1997-08-20
US5523451A (en) 1996-06-04
JP3518620B2 (ja) 2004-04-12
CA2118664A1 (en) 1994-09-13
CN1097732A (zh) 1995-01-25
CN1065523C (zh) 2001-05-09
EP0614877A1 (de) 1994-09-14

Similar Documents

Publication Publication Date Title
ES2107066T3 (es) Procedimiento para la obtencion en continuo de arilcarbonatos.
DE69009992D1 (de) Kontinuierliches verfahren zur herstellung aromatischer karbonate.
ES2108175T3 (es) Procedimiento para la obtencion de carbonatos de diarilo.
ES2055510T3 (es) Procedimiento para la obtencion de diesteres aromaticos de acido carbonico.
ES2089634T3 (es) Procedimiento para la obtencion de carbonatos organicos con al menos un grupo ester aromatico.
ES2125535T3 (es) Mezclas, que contienen isocianatos emulsionables en agua.
BR0008177A (pt) Ëleos com comprimentos de cadeia heterogêneos
BR8905434A (pt) Mistura de alcool c10 para plastificante,plastificante obtido a partir da referida mistura,bem como metodo para a producao da mesma
ATE203542T1 (de) Kontinuierliches transesterifikationsverfahren zur herstellung von polyol-polyestern
DE59200574D1 (de) Verfahren zur Herstellung von Dialkylcarbonaten.
AR009911A1 (es) Derivados de acido benzazepinona-n-acetico, sustituidos con acidos fosfonicos, asi como procedimientos para su preparacion y medicamentos que contienen estos compuestos
ES2173194T3 (es) Procedimiento de racemizacion utilizado para la preparacion de levobupivacaina y sus analogos.
ES2065957T3 (es) Metodo para preparar esteres de acido 3-fenilglicidico opticamente activos.
ES2069442T3 (es) Procedimiento para la fabricacion de espumas blandas de poliuretano de poliester libres de empañamiento y su uso en medios de transporte.
CO4370056A1 (es) Producto poroso globulizado de baja densidad y proceso para su elaboracion
ES2122724T3 (es) Procedimiento de la separacion por rectificacion de acido (met)acrilico a partir de una mezcla que contiene acido (met)acrilico.
ES2057106T3 (es) Compuestos tensioactivos y un procedimiento para su preparacion.
DE69315012D1 (de) Verfahren zur Herstellung von aromatischen organischen Karbonaten
MX9207062A (es) Procedimiento para la obtencion de compuestos que presentan grupos hidroxilo, adecuadas como material de partida para el procedimiento de poliadicion de isocianato.
FI905005A7 (fi) Tyydytettyjä C20-24-rasvahappoja sisältäviä triglyseridejä, jotka ovatkäyttökelpoisia alentamaan veren kolesterolipitoisuutta
BR9813616A (pt) Processo para preparação de um monoperóxi éster ou monoperóxi carbonato, monoperóxi carbonatos, diperóxi ésteres, diperóxi carbonatos e suas misturas, diperóxidos misturados,uso de peróxi ésteres e peróxi carbonatos, e diperóxidos misturados, e, formulação
ES2128478T3 (es) Procedimiento para la obtencion de arilcarbonatos.
ES2041077T3 (es) Procedimiento para la fabricacion de un medio de recubrimiento.
ES2105352T3 (es) Procedimiento para la obtencion en continuo de arilcarbonatos.
ES2128093T3 (es) Procedimiento enzimatico para la preparacion de esteres de acidos carboxilicos quirales alfa-terciarios.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 614877

Country of ref document: ES