DE3584404D1 - Verfahren zur herstellung von 2,2,2-trifluorethanol. - Google Patents

Verfahren zur herstellung von 2,2,2-trifluorethanol.

Info

Publication number
DE3584404D1
DE3584404D1 DE8585305392T DE3584404T DE3584404D1 DE 3584404 D1 DE3584404 D1 DE 3584404D1 DE 8585305392 T DE8585305392 T DE 8585305392T DE 3584404 T DE3584404 T DE 3584404T DE 3584404 D1 DE3584404 D1 DE 3584404D1
Authority
DE
Germany
Prior art keywords
trifluoroethane
halo
reaction
hydroxylated compound
trifluoroethanol
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
DE8585305392T
Other languages
English (en)
Inventor
Palmer W Townsend
Gerald G Vernice
Chialang Huang
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.)
Anaquest Inc
Original Assignee
Anaquest Inc
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 Anaquest Inc filed Critical Anaquest Inc
Application granted granted Critical
Publication of DE3584404D1 publication Critical patent/DE3584404D1/de
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
    • C07C29/12—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 esters of mineral acids
    • C07C29/124—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 esters of mineral acids of halides
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE8585305392T 1984-08-02 1985-07-29 Verfahren zur herstellung von 2,2,2-trifluorethanol. Expired - Lifetime DE3584404D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/636,882 US4590310A (en) 1984-08-02 1984-08-02 Process for the preparation of 2,2,2-trifluoroethanol

Publications (1)

Publication Number Publication Date
DE3584404D1 true DE3584404D1 (de) 1991-11-21

Family

ID=24553736

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585305392T Expired - Lifetime DE3584404D1 (de) 1984-08-02 1985-07-29 Verfahren zur herstellung von 2,2,2-trifluorethanol.

Country Status (10)

Country Link
US (1) US4590310A (de)
EP (1) EP0171248B1 (de)
JP (1) JPS61106529A (de)
AT (1) ATE68461T1 (de)
CA (1) CA1261882A (de)
DE (1) DE3584404D1 (de)
DK (1) DK350885A (de)
FI (1) FI86168C (de)
NO (1) NO161970C (de)
SE (1) SE8503656L (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113880693A (zh) * 2021-11-12 2022-01-04 盐城迪赛诺制药有限公司 一种多组分溶剂中三氟乙醇回收的方法

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1190116B (it) * 1986-05-30 1988-02-10 Ausimont Spa Processo per la sintesi di mono o di idrossifluoroalcani
FR2635101B1 (fr) * 1988-08-05 1990-09-28 Rhone Poulenc Chimie Procede de preparation du trifluoroethanol par hydrolyse, en phase gazeuse, du chlorotrifluoroethane
US5114714A (en) * 1990-11-29 1992-05-19 Sepracor, Inc. Methods of use and compositions of (r)-isoflurane and (r)-desflurane
US5114715A (en) * 1990-11-29 1992-05-19 Sepracor Inc. Methods of use and compositions of (s)-isoflurane and (s)-desflurane
US5629458A (en) * 1996-07-26 1997-05-13 Alliedsignal Inc. Process for the preparation of 2 2 2 trifluoroethanol
CN1059661C (zh) * 1998-03-02 2000-12-20 中国科学院上海有机化学研究所 三氟乙醇的制备方法
US6956140B2 (en) * 1999-12-14 2005-10-18 Halocarbon Products Corporation Hydrothermal hydrolysis of halogenated compounds
JP2001302571A (ja) * 2000-04-26 2001-10-31 Asahi Glass Co Ltd フルオロアルコールの製造方法
US7838708B2 (en) 2001-06-20 2010-11-23 Grt, Inc. Hydrocarbon conversion process improvements
JP2003012578A (ja) * 2001-06-28 2003-01-15 Asahi Glass Co Ltd 有機ハロゲン化合物と高温高圧水との反応方法
CN1286788C (zh) * 2001-09-14 2006-11-29 东曹氟技术株式会社 2,2,2－三氟乙醇的制造方法
US20050171393A1 (en) 2003-07-15 2005-08-04 Lorkovic Ivan M. Hydrocarbon synthesis
RU2366642C2 (ru) 2003-07-15 2009-09-10 Джи Ар Ти, Инк. Синтез углеводородов
US20060100469A1 (en) 2004-04-16 2006-05-11 Waycuilis John J Process for converting gaseous alkanes to olefins and liquid hydrocarbons
US7674941B2 (en) 2004-04-16 2010-03-09 Marathon Gtf Technology, Ltd. Processes for converting gaseous alkanes to liquid hydrocarbons
US8642822B2 (en) 2004-04-16 2014-02-04 Marathon Gtf Technology, Ltd. Processes for converting gaseous alkanes to liquid hydrocarbons using microchannel reactor
US7244867B2 (en) 2004-04-16 2007-07-17 Marathon Oil Company Process for converting gaseous alkanes to liquid hydrocarbons
US8173851B2 (en) 2004-04-16 2012-05-08 Marathon Gtf Technology, Ltd. Processes for converting gaseous alkanes to liquid hydrocarbons
US20080275284A1 (en) 2004-04-16 2008-11-06 Marathon Oil Company Process for converting gaseous alkanes to liquid hydrocarbons
AP2012006510A0 (en) 2006-02-03 2012-10-31 Grt Inc Continuous process for converting natural gas to liquid hydrocarbons
EA013629B1 (ru) 2006-02-03 2010-06-30 ДжиАрТи, ИНК. Способ отделения легких газов от галогенов
WO2008148113A1 (en) 2007-05-24 2008-12-04 Grt, Inc. Zone reactor incorporating reversible hydrogen halide capture and release
US8282810B2 (en) 2008-06-13 2012-10-09 Marathon Gtf Technology, Ltd. Bromine-based method and system for converting gaseous alkanes to liquid hydrocarbons using electrolysis for bromine recovery
CA2730934C (en) 2008-07-18 2017-07-04 Grt, Inc. Continuous process for converting natural gas to liquid hydrocarbons
US8198495B2 (en) 2010-03-02 2012-06-12 Marathon Gtf Technology, Ltd. Processes and systems for the staged synthesis of alkyl bromides
US8367884B2 (en) 2010-03-02 2013-02-05 Marathon Gtf Technology, Ltd. Processes and systems for the staged synthesis of alkyl bromides
US8815050B2 (en) 2011-03-22 2014-08-26 Marathon Gtf Technology, Ltd. Processes and systems for drying liquid bromine
US8436220B2 (en) 2011-06-10 2013-05-07 Marathon Gtf Technology, Ltd. Processes and systems for demethanization of brominated hydrocarbons
US8829256B2 (en) 2011-06-30 2014-09-09 Gtc Technology Us, Llc Processes and systems for fractionation of brominated hydrocarbons in the conversion of natural gas to liquid hydrocarbons
US8975448B2 (en) * 2011-07-19 2015-03-10 Bayer Intellectual Property Gmbh Process for preparing 2,2-difluoroethanol
US8802908B2 (en) 2011-10-21 2014-08-12 Marathon Gtf Technology, Ltd. Processes and systems for separate, parallel methane and higher alkanes' bromination
US9193641B2 (en) 2011-12-16 2015-11-24 Gtc Technology Us, Llc Processes and systems for conversion of alkyl bromides to higher molecular weight hydrocarbons in circulating catalyst reactor-regenerator systems

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868846A (en) * 1956-01-05 1959-01-13 Pennsalt Chemicals Corp Preparation of 2, 2, 2-trifluoroethanol
US3356747A (en) * 1964-09-30 1967-12-05 Allied Chem Preparation of 2, 2, 2-trifluoroethanol by catalytic hydrogenation
US3970710A (en) * 1975-04-09 1976-07-20 Abbott Laboratories Process for making trifluoroethanol
US4311863A (en) * 1980-06-11 1982-01-19 E. I. Du Pont De Nemours & Company Process for the manufacture of 1,1,1,2-tetrafluoroethane
US4396784A (en) * 1980-06-24 1983-08-02 Phillips Petroleum Company Hydrogenation of fluoroacids with rhenium-fluorided alumina catalyst
EP0101526B1 (de) * 1981-03-23 1985-11-27 Halocarbon Products Corporation Verfahren zur Herstellung von Trifluoräthanol
US4489211A (en) * 1982-02-04 1984-12-18 Onoda Cement Co., Ltd. Process for producing 2,2,2-trifluoroethanol
JPS58134043A (ja) * 1982-02-04 1983-08-10 Onoda Cement Co Ltd ２，２，２−トリフルオロエタノ−ルの製造法
JPS58140031A (ja) * 1982-02-09 1983-08-19 Onoda Cement Co Ltd ２，２，２−トリフルオロエタノ−ルの製法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113880693A (zh) * 2021-11-12 2022-01-04 盐城迪赛诺制药有限公司 一种多组分溶剂中三氟乙醇回收的方法
CN113880693B (zh) * 2021-11-12 2022-08-23 盐城迪赛诺制药有限公司 一种多组分溶剂中三氟乙醇回收的方法

Also Published As

Publication number Publication date
NO161970B (no) 1989-07-10
NO161970C (no) 1989-10-18
DK350885A (da) 1986-02-03
EP0171248A2 (de) 1986-02-12
EP0171248A3 (en) 1987-04-15
CA1261882A (en) 1989-09-26
JPS61106529A (ja) 1986-05-24
US4590310A (en) 1986-05-20
DK350885D0 (da) 1985-08-01
NO853032L (no) 1986-02-03
FI86168B (fi) 1992-04-15
EP0171248B1 (de) 1991-10-16
FI86168C (fi) 1992-07-27
FI852963L (fi) 1986-02-03
ATE68461T1 (de) 1991-11-15
SE8503656L (sv) 1986-02-03
SE8503656D0 (sv) 1985-07-31
JPS6361294B2 (de) 1988-11-28
FI852963A0 (fi) 1985-07-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee