CH529704A - Verfahren zur Herstellung von Perfluorolefinen - Google Patents
Verfahren zur Herstellung von PerfluorolefinenInfo
- Publication number
- CH529704A CH529704A CH495966A CH495966A CH529704A CH 529704 A CH529704 A CH 529704A CH 495966 A CH495966 A CH 495966A CH 495966 A CH495966 A CH 495966A CH 529704 A CH529704 A CH 529704A
- Authority
- CH
- Switzerland
- Prior art keywords
- tetrafluoroethylene
- reaction
- fluoride
- dimethylformamide
- chain
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
- C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
- C07C17/281—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons of only one compound
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Tires In General (AREA)
- Organic Insulating Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1499265A GB1082127A (en) | 1965-04-08 | 1965-04-08 | Preparation of perfluoroolefins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH529704A true CH529704A (de) | 1972-10-31 |
Family
ID=10051163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH495966A CH529704A (de) | 1965-04-08 | 1966-04-05 | Verfahren zur Herstellung von Perfluorolefinen |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE679337A (xx) |
| CH (1) | CH529704A (xx) |
| DE (1) | DE1568829A1 (xx) |
| DK (1) | DK119402B (xx) |
| ES (1) | ES325244A1 (xx) |
| GB (1) | GB1082127A (xx) |
| IL (1) | IL25460A (xx) |
| NL (2) | NL6604357A (xx) |
| NO (1) | NO116909B (xx) |
| SE (1) | SE345439B (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1232411A (xx) * | 1968-01-11 | 1971-05-19 | ||
| GB1296676A (xx) * | 1969-03-03 | 1972-11-15 | ||
| US5928557A (en) * | 1992-04-09 | 1999-07-27 | Minnesota Mining And Manufacturing Company | Lubricants for compressor fluids |
-
0
- NL NL132821D patent/NL132821C/xx active
-
1965
- 1965-04-08 GB GB1499265A patent/GB1082127A/en not_active Expired
-
1966
- 1966-03-23 NO NO16227266A patent/NO116909B/no unknown
- 1966-03-25 IL IL2546066A patent/IL25460A/en unknown
- 1966-04-01 NL NL6604357A patent/NL6604357A/xx unknown
- 1966-04-04 DK DK175666A patent/DK119402B/da unknown
- 1966-04-04 SE SE452266A patent/SE345439B/xx unknown
- 1966-04-05 CH CH495966A patent/CH529704A/de not_active IP Right Cessation
- 1966-04-06 ES ES0325244A patent/ES325244A1/es not_active Expired
- 1966-04-07 DE DE19661568829 patent/DE1568829A1/de not_active Withdrawn
- 1966-04-08 BE BE679337A patent/BE679337A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE345439B (xx) | 1972-05-29 |
| NL132821C (xx) | |
| DK119402B (da) | 1970-12-28 |
| ES325244A1 (es) | 1967-01-01 |
| GB1082127A (en) | 1967-09-06 |
| DE1568829A1 (de) | 1970-04-02 |
| NO116909B (xx) | 1969-06-09 |
| BE679337A (xx) | 1966-10-10 |
| NL6604357A (xx) | 1966-10-10 |
| IL25460A (en) | 1970-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0036123A1 (de) | Verfahren zur Herstellung von hochreinen teilfluorierten Äthanen | |
| EP0133913A2 (de) | Verfahren zur Herstellung von 3,3-Dichlor-2-methyl-propen | |
| DE1793328A1 (de) | Verfahren zur Herstellung von Isobutylen | |
| CH650499A5 (de) | Verfahren zur herstellung von 3-chlor-5-trifluormethylpyridinen. | |
| DE1493816B2 (de) | Verfahren zur gewinnung von reinem 2,2- (4,4' dihydroxydiphenyl)-propan | |
| CH529704A (de) | Verfahren zur Herstellung von Perfluorolefinen | |
| EP0492386B1 (de) | Verfahren zur Herstellung von Fluor enthaltenden Ethanderivaten | |
| DE1793199B2 (de) | Verfahren zur abtrennung von 1,2- dichloraethan | |
| CH660361A5 (de) | Verfahren zur herstellung von 2,6-difluorbenzonitril. | |
| DE2739218C2 (xx) | ||
| DE2123989A1 (de) | Verfahren zur Herstellung von C tief 1bis C tief 10-Alkylestern der Chrysanthemsäure | |
| EP0136566A2 (de) | Verfahren zur Herstellung von 3,4-Dichlorbenzotrihalogeniden | |
| DE1568829C (de) | Oligomere des Tetrafluoräthylens und Verfahren zu ihrer Herstellung | |
| CH494721A (de) | Verfahren zur Gewinnung von Heptafluorisopropyl-2'-jodtetrafluoräthyläther | |
| DE2837690C2 (xx) | ||
| DE3326436C2 (xx) | ||
| DE3853209T2 (de) | Verfahren zur herstellung von 2,3,5,6-tetrachlorpyridin und 2,3,6-trichlorpyridin. | |
| DE2236362A1 (de) | 4,4'-difluor-octabromdiphenylaether und verfahren zu dessen herstellung, gegebenenfalls im gemisch mit 4,4'difluor-heptabromdiphenylaether | |
| DE1568829B (de) | Oligomere des Tetrafluoräthylens und Verfahren tu ihrer Herstellung | |
| DE1570964B2 (de) | Verfahren zur herstellung von fluessigen perfluorierten produkten | |
| DE1545750A1 (de) | Verfahren zur Herstellung von Pyridin | |
| CH207500A (de) | Verfahren zur Herstellung der Chlorkohlenstoffverbindung C4CI6. | |
| DE1468219C (de) | Verfahren zur Herstellung von Mono Di oder Trichlor bzw Mono , Di oder Tribromdenvaten des Benzols, Toluols, Naphthalins, Anthracene, Diphenyle oder Diphenylathers | |
| EP0045430A1 (de) | Verfahren zur alpha-Bromierung von gegebenenfalls substituierten Fluortoluolen und Gemische von in alpha-Stellung verschieden hoch bromierten, gegebenenfalls substituierten Fluortoluolen | |
| DE1570964C (de) | Verfahren zur Herstellung von flüssigen, perfluorierten Produkten |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |