FR1077574A - Procédé de préparation de composés organiques fluorés - Google Patents
Procédé de préparation de composés organiques fluorésInfo
- Publication number
- FR1077574A FR1077574A FR1077574DA FR1077574A FR 1077574 A FR1077574 A FR 1077574A FR 1077574D A FR1077574D A FR 1077574DA FR 1077574 A FR1077574 A FR 1077574A
- Authority
- FR
- France
- Prior art keywords
- preparation
- organic compounds
- fluorinated organic
- fluorinated
- compounds
- 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
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
- C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
- C07C17/266—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of hydrocarbons and halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US270741A US2687440A (en) | 1952-02-08 | 1952-02-08 | Preparation of fluorinated organic compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1077574A true FR1077574A (fr) | 1954-11-09 |
Family
ID=23032601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1077574D Expired FR1077574A (fr) | 1952-02-08 | 1953-02-06 | Procédé de préparation de composés organiques fluorés |
Country Status (4)
Country | Link |
---|---|
US (1) | US2687440A (fr) |
DE (1) | DE940704C (fr) |
FR (1) | FR1077574A (fr) |
GB (2) | GB744411A (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3016405A (en) * | 1959-01-07 | 1962-01-09 | Du Pont | Metal catalyzed pyrolysis of fluoromethanes |
US3089910A (en) * | 1959-10-05 | 1963-05-14 | Dow Chemical Co | Preparation of vinylidene fluoride |
US3062901A (en) * | 1959-10-05 | 1962-11-06 | Dow Chemical Co | Preparation of 3, 3, 3-trifluoropropene |
US3047637A (en) * | 1960-01-25 | 1962-07-31 | Dow Chemical Co | Preparation of vinylidene fluoride |
NL288069A (fr) * | 1962-01-24 | |||
US3472904A (en) * | 1965-10-12 | 1969-10-14 | Pennsalt Chemicals Corp | High temperature,short contact-time pyrolysis of trichlorofluoromethane |
US3428695A (en) * | 1965-10-12 | 1969-02-18 | Pennsalt Chemicals Corp | High temperature,short contact-time pyrolysis of dichlorofluoromethane with methane |
GB8724561D0 (en) * | 1987-10-20 | 1987-11-25 | Ici Plc | Production process |
US4818513A (en) * | 1987-12-21 | 1989-04-04 | Ppg Industries, Inc. | Separation of hydrogen fluoride from 1,1-difluoroethene |
US20060178541A1 (en) * | 2003-03-12 | 2006-08-10 | Kennedy Eric M | Conversion of fluorocarbons |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT165047B (de) * | 1942-03-17 | 1950-01-10 | Kinetic Chemicals Inc | Verfahren zur Herstellung von organischen Fluorverbindungen |
US2384821A (en) * | 1944-05-11 | 1945-09-18 | Kinetic Chemicals Inc | Octafluorocyclobutane and pyrolytic process for its production |
US2551573A (en) * | 1945-11-30 | 1951-05-08 | Du Pont | Pyrolysis of chloro-fluoro alkanes |
US2599631A (en) * | 1945-12-06 | 1952-06-10 | Du Pont | Preparation of vinyl fluoride |
US2478201A (en) * | 1947-04-02 | 1949-08-09 | Allied Chem & Dye Corp | Disproportionation of fluoro-halogeno derivatives of methane in presence of aluminumfluoride |
US2566807A (en) * | 1947-04-23 | 1951-09-04 | American Cyanamid Co | Method of preparing chlorofluoroethylenes |
-
1952
- 1952-02-08 US US270741A patent/US2687440A/en not_active Expired - Lifetime
-
1953
- 1953-01-14 GB GB1121/53A patent/GB744411A/en not_active Expired
- 1953-01-14 GB GB1119/53A patent/GB732269A/en not_active Expired
- 1953-01-25 DE DEP9088A patent/DE940704C/de not_active Expired
- 1953-02-06 FR FR1077574D patent/FR1077574A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB732269A (en) | 1955-06-22 |
DE940704C (de) | 1956-03-22 |
GB744411A (en) | 1956-02-08 |
US2687440A (en) | 1954-08-24 |
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