DE69412831D1 - Fluorierte bis-ether und verfahren zur ihrer herstellung sowie von fluorierten methylethern - Google Patents
Fluorierte bis-ether und verfahren zur ihrer herstellung sowie von fluorierten methylethernInfo
- Publication number
- DE69412831D1 DE69412831D1 DE69412831T DE69412831T DE69412831D1 DE 69412831 D1 DE69412831 D1 DE 69412831D1 DE 69412831 T DE69412831 T DE 69412831T DE 69412831 T DE69412831 T DE 69412831T DE 69412831 D1 DE69412831 D1 DE 69412831D1
- Authority
- DE
- Germany
- Prior art keywords
- ethers
- fluorinated
- production
- bis
- methyl
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/38—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/48—Preparation of compounds having groups
- C07C41/50—Preparation of compounds having groups by reactions producing groups
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/085,843 US5382704A (en) | 1993-06-30 | 1993-06-30 | Fluorinated methyl ethers |
PCT/US1994/006439 WO1995001320A1 (en) | 1993-06-30 | 1994-06-15 | Fluorinated methyl ethers |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69412831D1 true DE69412831D1 (de) | 1998-10-01 |
DE69412831T2 DE69412831T2 (de) | 1999-03-04 |
Family
ID=22194319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69412831T Expired - Fee Related DE69412831T2 (de) | 1993-06-30 | 1994-06-15 | Fluorierte bis-ether und verfahren zur ihrer herstellung sowie von fluorierten methylethern |
Country Status (6)
Country | Link |
---|---|
US (2) | US5382704A (de) |
EP (1) | EP0706506B1 (de) |
JP (1) | JP3855276B2 (de) |
DE (1) | DE69412831T2 (de) |
ES (1) | ES2122296T3 (de) |
WO (1) | WO1995001320A1 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69309861T2 (de) * | 1992-11-18 | 1997-09-11 | Mitsui Petrochemical Ind | Carbonatverbindungen, nicht wässrige Elektrolytlösungen und nicht wässrige Elektrolytlösungen enthaltende Batterien |
US6548471B2 (en) | 1995-01-20 | 2003-04-15 | 3M Innovative Properties Company | Alkoxy-substituted perfluorocompounds |
US5925611A (en) | 1995-01-20 | 1999-07-20 | Minnesota Mining And Manufacturing Company | Cleaning process and composition |
US6506459B2 (en) | 1995-01-20 | 2003-01-14 | 3M Innovative Properties Company | Coating compositions containing alkoxy substituted perfluoro compounds |
US5718293A (en) * | 1995-01-20 | 1998-02-17 | Minnesota Mining And Manufacturing Company | Fire extinguishing process and composition |
EP0882124B1 (de) | 1995-12-15 | 2002-04-10 | Minnesota Mining And Manufacturing Company | Reiningungsverfahren und-zusammensetzung |
US6552090B1 (en) * | 1997-09-15 | 2003-04-22 | 3M Innovative Properties Company | Perfluoroalkyl haloalkyl ethers and compositions and applications thereof |
CN1057753C (zh) * | 1998-04-28 | 2000-10-25 | 中国科学院上海有机化学研究所 | 相转移催化法合成2,2,2-三氟乙基二氟甲醚 |
KR100361444B1 (ko) * | 2000-01-15 | 2002-11-22 | 한국과학기술연구원 | 2,2,2-트리플루오로에틸 트리플루오로메틸 에테르의제조방법 |
KR100361445B1 (ko) * | 2000-01-19 | 2002-11-22 | 한국과학기술연구원 | 2,2,2-트리플루오로에틸 디플루오로메틸 에테르의 제조방법 |
US6849194B2 (en) * | 2000-11-17 | 2005-02-01 | Pcbu Services, Inc. | Methods for preparing ethers, ether compositions, fluoroether fire extinguishing systems, mixtures and methods |
US7838708B2 (en) * | 2001-06-20 | 2010-11-23 | Grt, Inc. | Hydrocarbon conversion process improvements |
ITMI20011340A1 (it) * | 2001-06-26 | 2002-12-26 | Ausimont Spa | Pfpe aventi almeno un terminale alchiletereo e relativo processo dipreparazione |
US20050171393A1 (en) * | 2003-07-15 | 2005-08-04 | Lorkovic Ivan M. | Hydrocarbon synthesis |
WO2005021468A1 (en) * | 2003-07-15 | 2005-03-10 | Grt, Inc. | Hydrocarbon synthesis |
US8173851B2 (en) | 2004-04-16 | 2012-05-08 | 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 |
US20060100469A1 (en) | 2004-04-16 | 2006-05-11 | Waycuilis John J | Process for converting gaseous alkanes to olefins and liquid hydrocarbons |
US20080275284A1 (en) | 2004-04-16 | 2008-11-06 | Marathon Oil Company | Process for converting gaseous alkanes to liquid hydrocarbons |
US7674941B2 (en) * | 2004-04-16 | 2010-03-09 | Marathon Gtf Technology, Ltd. | Processes for converting gaseous alkanes to liquid hydrocarbons |
US7244867B2 (en) | 2004-04-16 | 2007-07-17 | Marathon Oil Company | Process for converting gaseous alkanes to liquid hydrocarbons |
EP1993979A4 (de) | 2006-02-03 | 2011-07-06 | Grt Inc | Kontinuierliches verfahren zur umwandlung von erdgas in flüssige kohlenwasserstoffe |
UA95943C2 (ru) * | 2006-02-03 | 2011-09-26 | ДжиАрТи, ИНК. | Отделение легких газов от галогенов |
AU2008254937C1 (en) * | 2007-05-14 | 2013-05-30 | Grt, Inc. | Process for converting hydrocarbon feedstocks with electrolytic recovery of halogen |
EA017699B1 (ru) | 2007-05-24 | 2013-02-28 | Грт, Инк. | Зонный реактор с обратимым захватыванием и высвобождением галогеноводородов |
US8003004B2 (en) * | 2008-01-23 | 2011-08-23 | 3M Innovative Properties Company | Heat transfer apparatus and methods including hydrofluorocarbonates |
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 |
SG192538A1 (en) * | 2008-07-18 | 2013-08-30 | Grt Inc | Continuous process for converting natural gas to liquid hydrocarbons |
WO2010124041A1 (en) * | 2009-04-22 | 2010-10-28 | Grt, Inc. | Process for converting hydrocarbon feedstocks with electrolytic and photoelectrocatalytic recovery of halogens |
EP2451798B1 (de) | 2009-07-06 | 2015-03-18 | Solvay Specialty Polymers Italy S.p.A. | Verfahren zur herstellung perfluorierter organischer verbindungen |
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 |
LU91773B1 (en) * | 2011-01-07 | 2012-07-09 | Iee Sarl | Capacitive sensor including resonant network |
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 |
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 (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3637477A (en) * | 1970-02-20 | 1972-01-25 | Air Reduction | Method of preparing of cf{11 chc10chf{11 |
US3761524A (en) * | 1971-05-03 | 1973-09-25 | Airco Inc | Etherification process |
US3862242A (en) * | 1972-11-01 | 1975-01-21 | Airco Inc | Method for purification |
JPS54154707A (en) * | 1978-04-21 | 1979-12-06 | Daikin Ind Ltd | Telomerization of tetrafluoroethylene |
US4250334A (en) * | 1979-12-26 | 1981-02-10 | Baxter Travenol Laboratories, Inc. | Method of synthesizing fluoromethylhexafluoroisopropyl ether |
US5196599A (en) * | 1981-03-30 | 1993-03-23 | The United States Of America As Represented By The Secretary Of The Navy | Method of preparing fluoro, nitro, and fluoronitroalkyl difluoroformals |
US4490561A (en) * | 1983-10-13 | 1984-12-25 | Conoco Inc. | Method for alkoxylating fluorinated alcohols |
FR2575152B1 (fr) * | 1984-12-26 | 1987-02-20 | Rhone Poulenc Spec Chim | Procede de preparation de composes porteurs d'un groupe difluoromethylene ou trifluoromethyle |
US4961321A (en) * | 1989-02-28 | 1990-10-09 | W. R. Grace & Co.-Conn. | Bis (difluoromethyl) ether refrigerant |
US5026924A (en) * | 1989-03-14 | 1991-06-25 | Anaquest, Inc. | Process for production of 1,2,2,2-tetrafluoroethyl difluoromethyl ether |
US5185474A (en) * | 1990-10-02 | 1993-02-09 | W. R. Grace & Co.-Conn. | Synthesis of fluorinated dimethyl ethers |
US5196600A (en) * | 1992-03-25 | 1993-03-23 | W. R. Grace & Co.-Conn. | Synthesis of fluorinated dimethyl ethers |
-
1993
- 1993-06-30 US US08/085,843 patent/US5382704A/en not_active Expired - Lifetime
-
1994
- 1994-06-15 WO PCT/US1994/006439 patent/WO1995001320A1/en active IP Right Grant
- 1994-06-15 JP JP50349995A patent/JP3855276B2/ja not_active Expired - Fee Related
- 1994-06-15 ES ES94919411T patent/ES2122296T3/es not_active Expired - Lifetime
- 1994-06-15 EP EP94919411A patent/EP0706506B1/de not_active Expired - Lifetime
- 1994-06-15 DE DE69412831T patent/DE69412831T2/de not_active Expired - Fee Related
- 1994-09-02 US US08/299,129 patent/US5449837A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5449837A (en) | 1995-09-12 |
DE69412831T2 (de) | 1999-03-04 |
JPH08512052A (ja) | 1996-12-17 |
US5382704A (en) | 1995-01-17 |
ES2122296T3 (es) | 1998-12-16 |
WO1995001320A1 (en) | 1995-01-12 |
EP0706506A1 (de) | 1996-04-17 |
EP0706506B1 (de) | 1998-08-26 |
JP3855276B2 (ja) | 2006-12-06 |
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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 |