JPS611416B2 - - Google Patents
Info
- Publication number
- JPS611416B2 JPS611416B2 JP52073398A JP7339877A JPS611416B2 JP S611416 B2 JPS611416 B2 JP S611416B2 JP 52073398 A JP52073398 A JP 52073398A JP 7339877 A JP7339877 A JP 7339877A JP S611416 B2 JPS611416 B2 JP S611416B2
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/125—Saturated compounds having only one carboxyl group and containing ether groups, groups, groups, or groups
- C07C59/135—Saturated compounds having only one carboxyl group and containing ether groups, groups, groups, or groups containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2627986A DE2627986C2 (de) | 1976-06-23 | 1976-06-23 | Verfahren zur Herstellung von Perfluoralkoxypropionsäurefluoriden |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52156810A JPS52156810A (en) | 1977-12-27 |
| JPS611416B2 true JPS611416B2 (OSRAM) | 1986-01-17 |
Family
ID=5981172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7339877A Granted JPS52156810A (en) | 1976-06-23 | 1977-06-22 | Method of manufacturing perfluoroalkoxy propionic fluoride |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4118421A (OSRAM) |
| JP (1) | JPS52156810A (OSRAM) |
| BE (1) | BE856041A (OSRAM) |
| CA (1) | CA1080253A (OSRAM) |
| DE (1) | DE2627986C2 (OSRAM) |
| FR (1) | FR2355796A1 (OSRAM) |
| GB (1) | GB1550268A (OSRAM) |
| IT (1) | IT1080241B (OSRAM) |
| NL (1) | NL187572C (OSRAM) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5551032A (en) * | 1978-10-06 | 1980-04-14 | Neos Co Ltd | Preparation of hexafluoroepoxypropane oligomer |
| US4786442A (en) * | 1980-04-03 | 1988-11-22 | E. I. Du Pont De Nemours And Company | Alkyl perfluoro(2-methyl-5-oxo-3-oxahexanoate) |
| IT1186708B (it) * | 1985-05-28 | 1987-12-16 | Montefluos Spa | Processo per la preparazione di 2-perfluoropropossi-perfluoropropio nilfluoruro |
| US4749526A (en) * | 1986-09-12 | 1988-06-07 | Minnesota Mining And Manufacturing Co. | Process for preparing fluoraliphatic ether-containing carbonyl fluoride compositions |
| US5153322A (en) * | 1987-10-30 | 1992-10-06 | Minnesota Mining And Manufacturing Company | Perfluoro (cycloaliphatic methyleneoxyalkylene) carbonyl fluorides and derivatives thereof |
| US5210282A (en) * | 1987-10-30 | 1993-05-11 | Minnesota Mining And Manufacturing Company | Perfluoro(cycloaliphatic methyleneoxyalkylene) carbonyl fluorides and derivatives thereof |
| US4889656A (en) * | 1987-10-30 | 1989-12-26 | Minnesota Mining And Manufacturing Company | Perfluoro(cycloaliphatic methyleneoxyalkylene) carbonyl fluorides and derivatives thereof |
| DE3737920A1 (de) * | 1987-11-07 | 1989-05-18 | Hoechst Ag | Verfahren zur herstellung von perfluorierten carbonsaeurefluoriden |
| JPH024733A (ja) * | 1988-06-23 | 1990-01-09 | Nippon Mektron Ltd | パーフルオロ(2‐メトキシプロピオン酸)フロリドの製造法 |
| DE3901000A1 (de) * | 1989-01-14 | 1990-07-19 | Hoechst Ag | Verfahren zur oligomerisation von hexafluorpropenoxid |
| DE3901002A1 (de) * | 1989-01-14 | 1990-07-26 | Hoechst Ag | Verfahren zur dimerisierung von hexafluorpropenoxid |
| US5658962A (en) * | 1994-05-20 | 1997-08-19 | Minnesota Mining And Manufacturing Company | Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application |
| US5476974A (en) * | 1994-05-20 | 1995-12-19 | Minnesota Mining And Manufacturing Company | Omega-hydrofluoroalkyl ethers, precursor carboxylic acids and derivatives thereof, and their preparation and application |
| US5777179A (en) * | 1996-05-24 | 1998-07-07 | E. I. Du Pont De Nemours And Company | Co-production of perfluoromethyl perfluorovinyl ether and perfluoroethyl perfluorovinyl ether |
| US6329529B1 (en) * | 1997-08-06 | 2001-12-11 | Mitsui Chemicals, Inc. | Nitrogen-based halogenating agents and process for preparing halogen-containing compounds |
| RU2230057C1 (ru) * | 2002-11-18 | 2004-06-10 | Игумнов Сергей Михайлович | Способ получения фторангидридов полифторированных алкоксипропионовых кислот |
| JP5521463B2 (ja) * | 2008-10-01 | 2014-06-11 | ダイキン工業株式会社 | フルオロエーテルカルボン酸フルオライド及びフルオロエーテルカルボン酸の製造方法 |
| EP3659964A1 (en) | 2018-11-28 | 2020-06-03 | Hysilabs, SAS | Catalysed process of production of hydrogen from silylated derivatives as hydrogen carrier compounds |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA707361A (en) * | 1965-04-06 | P. Moore Earl | Fluorocarbon polyethers | |
| DE1645115B1 (de) * | 1962-04-11 | 1971-11-18 | Du Pont | Verfahren zur Herstellung von Hexafluorpropylenepoxyd-Polymerisaten |
| US3322826A (en) * | 1962-04-11 | 1967-05-30 | Du Pont | Polymerization of hexafluoropropylene epoxide |
| FR1362548A (fr) * | 1963-04-09 | 1964-06-05 | Du Pont | Polyéthers fluorocarbonés et leur procédé de préparation |
| US3321532A (en) * | 1963-10-08 | 1967-05-23 | Du Pont | Fluorocarbon ethers |
| US3250808A (en) * | 1963-10-31 | 1966-05-10 | Du Pont | Fluorocarbon ethers derived from hexafluoropropylene epoxide |
| GB1292268A (en) | 1970-02-16 | 1972-10-11 | Bitterfeld Chemie | Process for the dimerisation of hexafluoropropene epoxide |
-
1976
- 1976-06-23 DE DE2627986A patent/DE2627986C2/de not_active Expired
-
1977
- 1977-06-17 NL NLAANVRAGE7706709,A patent/NL187572C/xx not_active IP Right Cessation
- 1977-06-21 US US05/808,537 patent/US4118421A/en not_active Expired - Lifetime
- 1977-06-21 IT IT24916/77A patent/IT1080241B/it active
- 1977-06-22 JP JP7339877A patent/JPS52156810A/ja active Granted
- 1977-06-22 CA CA281,134A patent/CA1080253A/en not_active Expired
- 1977-06-23 GB GB26311/77A patent/GB1550268A/en not_active Expired
- 1977-06-23 FR FR7719232A patent/FR2355796A1/fr active Granted
- 1977-06-23 BE BE178721A patent/BE856041A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1080241B (it) | 1985-05-16 |
| BE856041A (fr) | 1977-12-23 |
| GB1550268A (en) | 1979-08-15 |
| DE2627986A1 (de) | 1978-01-05 |
| CA1080253A (en) | 1980-06-24 |
| NL187572B (nl) | 1991-06-17 |
| NL7706709A (nl) | 1977-12-28 |
| FR2355796A1 (fr) | 1978-01-20 |
| DE2627986C2 (de) | 1985-02-14 |
| JPS52156810A (en) | 1977-12-27 |
| FR2355796B1 (OSRAM) | 1982-03-19 |
| US4118421A (en) | 1978-10-03 |
| NL187572C (nl) | 1991-11-18 |