FR1128466A - Procédé de préparation de composés fluorés - Google Patents
Procédé de préparation de composés fluorésInfo
- Publication number
- FR1128466A FR1128466A FR1128466DA FR1128466A FR 1128466 A FR1128466 A FR 1128466A FR 1128466D A FR1128466D A FR 1128466DA FR 1128466 A FR1128466 A FR 1128466A
- Authority
- FR
- France
- Prior art keywords
- fluorinated compounds
- preparing fluorinated
- preparing
- compounds
- fluorinated
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/18—Preparation of halogenated hydrocarbons by replacement by halogens of oxygen atoms of carbonyl groups
-
- 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
- C07C17/2637—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions between a compound containing only oxygen and possibly halogen as hetero-atoms and a halogenated hydrocarbon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/443—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds
- H01B3/445—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from vinylhalogenides or other halogenoethylenic compounds from vinylfluorides or other fluoroethylenic compounds
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Carbon And Carbon Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US420472A US2709189A (en) | 1954-04-01 | 1954-04-01 | Preparation of fluorine-containing compounds by reacting carbon with carbonyl fluoride |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1128466A true FR1128466A (fr) | 1957-01-07 |
Family
ID=23666621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1128466D Expired FR1128466A (fr) | 1954-04-01 | 1955-03-30 | Procédé de préparation de composés fluorés |
Country Status (4)
Country | Link |
---|---|
US (1) | US2709189A (fr) |
DE (1) | DE950282C (fr) |
FR (1) | FR1128466A (fr) |
GB (1) | GB766323A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1254433B (de) * | 1964-04-02 | 1967-11-16 | Hydraulik Gmbh | Feinsteuerung an einer hydraulischen Schmiedepresse mit Treibapparat |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2894996A (en) * | 1955-05-16 | 1959-07-14 | Du Pont | Preparation of fluorine-containing compounds |
GB846869A (en) * | 1955-10-12 | 1960-08-31 | Robert Neville Haszeldine | Preparation of tetrahalomethanes |
US2902521A (en) * | 1957-09-17 | 1959-09-01 | Du Pont | Process for the production of fluorocarbons |
US3213062A (en) * | 1959-11-16 | 1965-10-19 | Du Pont | Fluorination of carbonyl compounds with carbonyl fluoride and selected products made thereby |
GB991016A (en) * | 1961-04-11 | 1965-05-05 | Imp Smelting Corp Ltd | Preparation of octafluorocyclobutane |
US3494974A (en) * | 1966-09-28 | 1970-02-10 | Phillips Petroleum Co | Trifluoromethane and chlorodifluoromethane production,plasma jet pyrolysis of 1,2-dichlorotetrafluoroethane,hydrogenolysis of reaction effluent thus obtained,and hydrogenolysis of chlorotrifluoromethane and/or dichlorodifluoromethane |
US5648530A (en) * | 1994-12-22 | 1997-07-15 | Du Pont | Manufacture of carbonyl floride |
CN105367379B (zh) * | 2015-11-18 | 2017-08-25 | 中国船舶重工集团公司第七一八研究所 | 一种利用循环反应制备六氟乙烷的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1954
- 1954-04-01 US US420472A patent/US2709189A/en not_active Expired - Lifetime
-
1955
- 1955-03-16 GB GB7718/55A patent/GB766323A/en not_active Expired
- 1955-03-22 DE DEP13803A patent/DE950282C/de not_active Expired
- 1955-03-30 FR FR1128466D patent/FR1128466A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1254433B (de) * | 1964-04-02 | 1967-11-16 | Hydraulik Gmbh | Feinsteuerung an einer hydraulischen Schmiedepresse mit Treibapparat |
Also Published As
Publication number | Publication date |
---|---|
DE950282C (de) | 1956-10-18 |
GB766323A (en) | 1957-01-23 |
US2709189A (en) | 1955-05-24 |
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