ES2068482T3 - Un procedimiento de preparacion de monoetilenglicol en dos etapas. - Google Patents

Un procedimiento de preparacion de monoetilenglicol en dos etapas.

Info

Publication number
ES2068482T3
ES2068482T3 ES91200545T ES91200545T ES2068482T3 ES 2068482 T3 ES2068482 T3 ES 2068482T3 ES 91200545 T ES91200545 T ES 91200545T ES 91200545 T ES91200545 T ES 91200545T ES 2068482 T3 ES2068482 T3 ES 2068482T3
Authority
ES
Spain
Prior art keywords
stage
monoethylene glycol
preparation procedure
glycol preparation
monoethylene
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
ES91200545T
Other languages
English (en)
Inventor
Gogh Johan Van
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Application granted granted Critical
Publication of ES2068482T3 publication Critical patent/ES2068482T3/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
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
    • C07C29/103—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
    • C07C29/106—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers of oxiranes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
    • C07C29/103—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCESO DE REACCION EN DOS ETAPAS PARA CONVERTIR UN OXIDO DE ETILENO CON ALTA SELECTIVIDAD EN GLICOL MONOETILENO QUE COMPRENDE PRIMERAMENTE REACCIONAR OXIDO DE ETILENO CON ACETONA PARA 2,2 ZAR EL 2,2 MONOETILENO, REQUIRIENDO AMBAS ETAPAS LA PRESENCIA DE UN CATALIZADOR ACIDO SOLIDO.
ES91200545T 1990-03-15 1991-03-12 Un procedimiento de preparacion de monoetilenglicol en dos etapas. Expired - Lifetime ES2068482T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909005814A GB9005814D0 (en) 1990-03-15 1990-03-15 A two-step monoethylene glycol preparation process

Publications (1)

Publication Number Publication Date
ES2068482T3 true ES2068482T3 (es) 1995-04-16

Family

ID=10672655

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91200545T Expired - Lifetime ES2068482T3 (es) 1990-03-15 1991-03-12 Un procedimiento de preparacion de monoetilenglicol en dos etapas.

Country Status (7)

Country Link
US (1) US5072059A (es)
EP (1) EP0448157B1 (es)
JP (1) JPH04217933A (es)
CA (1) CA2038193A1 (es)
DE (1) DE69106751T2 (es)
ES (1) ES2068482T3 (es)
GB (1) GB9005814D0 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2348878B (en) * 1999-04-16 2004-02-18 Hydron Ltd Process
WO2004002954A2 (en) 2002-06-28 2004-01-08 Shell Internationale Research Maatschappij B.V. A method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
US7348444B2 (en) 2003-04-07 2008-03-25 Shell Oil Company Process for the production of an olefin oxide
US8148555B2 (en) 2003-06-26 2012-04-03 Shell Oil Company Method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
AR066468A1 (es) 2007-05-09 2009-08-19 Shell Int Research Un catalizador de epoxidacion, un proceso para preparar el mismo, y un proceso para producir un oxido de olefina , un 1,2- diol, un 1,2 - diol eter, un 1,2- carbonato, o una alcanolamina
JP2009013094A (ja) * 2007-07-03 2009-01-22 Teijin Fibers Ltd グリコールの製造方法
CA2723517C (en) 2008-05-07 2017-03-07 Shell Internationale Research Maatschappij B.V. A process for the start-up of an epoxidation process, a process for the production of ethylene oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
WO2009137431A2 (en) 2008-05-07 2009-11-12 Shell Oil Company A process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
JP5178565B2 (ja) * 2009-02-10 2013-04-10 帝人株式会社 エチレングリコールの製造方法
CN101862676B (zh) * 2009-04-17 2012-01-25 中国石油化工股份有限公司 大孔径sba-15介孔材料-三氟甲磺酸铜复合催化剂、制备方法及应用
WO2011000830A1 (en) 2009-06-29 2011-01-06 Shell Internationale Research Maatschappij B.V. Process for the production of ethylene glycol
CN101993430B (zh) * 2009-08-21 2013-03-27 中国石油化工股份有限公司 一种1,3-二氧戊环类化合物的制备方法
CN103087036B (zh) * 2011-11-02 2015-03-11 中国石油化工股份有限公司 一种1,3-二氧戊环系化合物及醇系化合物的制备方法
BR112019011162B1 (pt) 2016-12-02 2022-08-16 Shell Internationale Research Maatschappij B.V. Método para o condicionamento de um catalisador de epoxidação de etileno e método para melhorar a seletividade do referido catalisador em um processo de epoxidação de etileno

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA474785A (en) * 1951-06-26 Chemical Developments Of Canada Limited Ketones condensed with olefin oxides
US2122813A (en) * 1937-03-23 1938-07-05 Shell Dev Production of polyhydric alcohols
DE1086241B (de) * 1959-09-19 1960-08-04 Huels Chemische Werke Ag Verfahren zur Herstellung von 1, 3-Dioxolanen
GB1177877A (en) * 1968-08-26 1970-01-14 Vnii Neftekhim Protsessov Process for the Production of Alkylene Glycols
US4069261A (en) * 1972-12-02 1978-01-17 Kuraray Co., Ltd. Process for the production of polyhydric alcohols
CA1133522A (en) * 1978-06-20 1982-10-12 Glenn A. Taylor Process for hydrolyzing alkylene oxides to alkylene glycols
JPS6034926B2 (ja) * 1980-03-28 1985-08-12 丸善石油化学株式会社 グライコ−ルジアルキルエ−テルの変換方法
GB2098985B (en) * 1981-05-22 1985-10-09 Ici Plc Production of alkylene glycols
US4400559A (en) * 1982-06-14 1983-08-23 The Halcon Sd Group, Inc. Process for preparing ethylene glycol
US4568780A (en) * 1984-10-22 1986-02-04 Texaco Inc. Process for low pressure synthesis of ethylene glycol from synthesis gas plus 1,3-dioxolane
US4609768A (en) * 1984-10-22 1986-09-02 Texaco Inc. Process for synthesis of ethylene glycol from synthesis gas plus 1,3-dioxolane using 1,3-dioxolane as a solvent

Also Published As

Publication number Publication date
CA2038193A1 (en) 1991-09-16
DE69106751D1 (de) 1995-03-02
EP0448157A1 (en) 1991-09-25
US5072059A (en) 1991-12-10
GB9005814D0 (en) 1990-05-09
EP0448157B1 (en) 1995-01-18
DE69106751T2 (de) 1995-07-20
JPH04217933A (ja) 1992-08-07

Similar Documents

Publication Publication Date Title
DE3278995D1 (en) One package, stable, moisture curable, polyalkoxy-terminated organopolysiloxane compositions and method for making
MX170804B (es) Procedimiento mejorado para la hidrogenolisis/deshidrohalogenacion de fluorohalocarburos o fluorohalohidrocarburos
DE68923839D1 (de) Fluorierungsverfahren.
ES2081411T3 (es) Procedimiento para la obtencion de poliisobuteno.
MX17846A (es) Proceso para la preparacion de nuevos derivados de 9h purina.
SE7905451L (sv) Sett att framstella tertiera olefiner
IT1212109B (it) Sistema di refrigerazione flessibile a due stadi a rendimento molto elevato.
GB1050899A (es)
GB1504178A (en) Central dictation system
ES463031A1 (es) Procedimiento para la obtencion de poliesteres para resinas de poliester insaturadas secadoras al aire.
ES2106115T3 (es) Procedimiento de eterificacion.
DE69106751D1 (de) Zweistufiges Herstellungsverfahren für Monoethylenglykol.
ES8305776A1 (es) Procedimiento para la obtencion de amino-organoaminosilosanos.
AR241108A2 (es) Insecticidas piretroides, acidos ciclopropancarboxilicos y esteres intermediarios y sus precedimientos de preparacion
BR8806976A (pt) Processo para a obtencao de compostos de polioxialquileno
MX9206265A (es) Procedimiento biosintetico para la preparacion de compuestos quimicos.
ES481127A1 (es) Un procedimiento para la preparacion de un (ir,cis)ester de ciclopropanocarboxilato.
NO166279C (no) Fremgangsmaate for fremstilling av alkyl-tert-butyletere.
GB1175027A (en) Process for the treatment of polyester fibre materials
DK163515C (da) Fremgangsmaade til fremstilling af 1,1-dioxopenicillanoyloxymethyl-6-beta-aminopenicillanat
JPS5424808A (en) Preparation of 3-methyl-3-methoxybutanol
ES515620A0 (es) Procedimiento para incrementar el rendimiento de obtencion de un producto deseado mediante un microorganismo anfitrion.
JPS5325504A (en) Isolation of glycols
ES2106756T3 (es) Procedimiento para la preparacion de nepinalona.
ES459898A1 (es) Un procedimiento para la preparacion de acido 6,11-dihidro- dibenzo (b. e.) tiepin-11-on-3-acetico.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 448157

Country of ref document: ES