ATE207050T1 - Verfahren zur herstellung von glykolen - Google Patents

Verfahren zur herstellung von glykolen

Info

Publication number
ATE207050T1
ATE207050T1 AT97909974T AT97909974T ATE207050T1 AT E207050 T1 ATE207050 T1 AT E207050T1 AT 97909974 T AT97909974 T AT 97909974T AT 97909974 T AT97909974 T AT 97909974T AT E207050 T1 ATE207050 T1 AT E207050T1
Authority
AT
Austria
Prior art keywords
glycol
hydroxyl compound
reactor
epoxide
compound
Prior art date
Application number
AT97909974T
Other languages
English (en)
Inventor
Gary R Strickler
Joseph L Womack
Original Assignee
Dow Chemical Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=21833100&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE207050(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ATE207050T1 publication Critical patent/ATE207050T1/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/10Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/10Preparation 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
    • C07C29/103Preparation 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
    • C07C29/106Preparation 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
AT97909974T 1996-10-04 1997-10-03 Verfahren zur herstellung von glykolen ATE207050T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2665996P 1996-10-04 1996-10-04
PCT/US1997/017936 WO1998014419A1 (en) 1996-10-04 1997-10-03 A method for producing glycols

Publications (1)

Publication Number Publication Date
ATE207050T1 true ATE207050T1 (de) 2001-11-15

Family

ID=21833100

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97909974T ATE207050T1 (de) 1996-10-04 1997-10-03 Verfahren zur herstellung von glykolen

Country Status (13)

Country Link
EP (1) EP0929503B1 (de)
JP (1) JP2001501624A (de)
KR (1) KR20000048902A (de)
CN (1) CN1100742C (de)
AT (1) ATE207050T1 (de)
AU (1) AU731453B2 (de)
BR (1) BR9712200A (de)
CA (1) CA2268158A1 (de)
DE (1) DE69707487T2 (de)
ES (1) ES2165589T3 (de)
ID (1) ID21570A (de)
PT (1) PT929503E (de)
WO (1) WO1998014419A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100413833C (zh) * 2004-04-16 2008-08-27 中国石油化工股份有限公司上海石油化工研究院 环氧乙烷水合制乙二醇的方法
DE602004019076D1 (de) 2004-08-05 2009-03-05 Saudi Basic Ind Corp Verfahren mit einem mit Katalysator beschichteten Wärmetauscher
CN100343212C (zh) * 2005-01-20 2007-10-17 中国寰球工程公司 一种用于生产乙二醇的蒸发系统
US7645906B2 (en) 2007-03-27 2010-01-12 Chevron Phillips Chemical Company Lp Graded catalyst bed for methyl mercaptan synthesis
US8053609B2 (en) * 2007-10-15 2011-11-08 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Solid catalyst useful for converting an alkylene oxide to an alkylene glycol
BRPI0923998A2 (pt) * 2009-04-15 2016-01-26 Invista Tech Sarl método para tratar resina de ácido perfluorosulfônico, resina de ácido perfluorosulfônico e processo para fabricar poliéter glicol ou copoliéter glicol
KR101307060B1 (ko) * 2011-10-17 2013-09-11 삼성토탈 주식회사 원료의 다중 주입에 의한 디에틸렌글리콜의 제조방법
CN103709001B (zh) * 2012-10-08 2016-05-11 中国石油化工股份有限公司 环氧乙烷催化水合制乙二醇的方法
CN102875331B (zh) * 2012-10-28 2014-12-17 中国海洋大学 一种环氧乙烷水合制乙二醇的热泵反应精馏工艺
WO2022079662A1 (en) * 2020-10-15 2022-04-21 Sabic Global Technologies B.V. System and process for producing glycols

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165440A (en) * 1976-10-06 1979-08-21 Shell Oil Company Catalytic hydration of ethylene oxide to ethylene glycol

Also Published As

Publication number Publication date
AU4745897A (en) 1998-04-24
BR9712200A (pt) 2002-07-16
WO1998014419A1 (en) 1998-04-09
ID21570A (id) 1999-06-24
DE69707487T2 (de) 2002-04-11
EP0929503A1 (de) 1999-07-21
PT929503E (pt) 2002-02-28
KR20000048902A (ko) 2000-07-25
ES2165589T3 (es) 2002-03-16
JP2001501624A (ja) 2001-02-06
AU731453B2 (en) 2001-03-29
CN1100742C (zh) 2003-02-05
EP0929503B1 (de) 2001-10-17
CN1237953A (zh) 1999-12-08
DE69707487D1 (de) 2001-11-22
CA2268158A1 (en) 1998-04-09

Similar Documents

Publication Publication Date Title
ATE207050T1 (de) Verfahren zur herstellung von glykolen
DE58902825D1 (de) Verfahren zur herstellung von polyglycerinen.
ATE21896T1 (de) Verfahren zur epoxidierung von olefinischen verbindungen.
ES2123053T3 (es) Aparato y metodo de extraccion de compuestos de una solucion.
ATE298327T1 (de) Verfahren zur herstellung eines oxirans
BR9004992A (pt) Processo para preparar composto contendo apenas um grupo epoxido vicinal por molecula
JP2020524150A (ja) 多価アルコールの脱色および脱臭方法
Fukase et al. Mild but efficient methods for stereoselective glycosylation with thioglycosides: Activation by [N-phenylselenophthalimide-Mg (ClO4) 2] and [PhIO-Mg (ClO4) 2]
Di Bussolo et al. d-Allal-and d-Galactal-Derived Vinyl N-Mesylaziridines: Regio-and Stereoselectivity in Addition Reactions of O-, C-, N-, and S-Nucleophiles
RU2006110205A (ru) Способ получения бисфенола а
RU2111949C1 (ru) Способ извлечения моно- и диэтиленгликолей из кубового остатка процесса выделения моноэтиленгликоля
Maggi et al. Reaction between epoxides and carbon disulfide under hydrotalcite catalysis: eco compatible synthesis of cyclic dithiocarbonates
Morcillo et al. Amino acid catalysed aldol reactions in cyclic carbonate solvents
RU2788109C1 (ru) Способ получения хлоргидринного соединения
RU2788008C1 (ru) Способ получения эпоксидных соединений из алкенов хлоргидринным методом
Tardy et al. Carbohydrate-based spiro-1, 3-oxazolidine-2-thiones: stereoselective approaches using aziridines and epoxides
Oda et al. Trimethylsilyl trifluoromethanesulfonate catalyzed nucleophilic substitution to give C-and N-glucopyranosides derived from D-glucopyranose
KR20150069148A (ko) 부텐-부타디엔 공정의 폐수 처리 방법 및 이를 이용한 폐수 처리 장치
Yoon et al. Stereoselective synthesis of (+)-polyoxamic acid starting with a chiral aziridine
RU2102403C1 (ru) Способ получения концентрированных карбамидоформальдегидных продуктов
JPS5731921A (en) Production of epoxy compound
Takahashi et al. A facile synthesis of neosaccharides: 2, 6′-and 3, 6′-ether-linked sugars
JPS5640652A (en) Method for purification of dimethylformamide
Kollmann et al. Highly Stereoselective Synthesis of 2-Amino-3-C-methyl-2, 3-dideoxyaldoses by C3-Chain Elongation via Homoaldol Reaction of Sugar Aldehydes
SU1430354A1 (ru) Экстрагент дл очистки сточных вод производства изопрена

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
RZN Patent revoked