ES8602585A1 - Procedimiento para la obtencion de acidos perfluoralcanocar-boxilicos - Google Patents
Procedimiento para la obtencion de acidos perfluoralcanocar-boxilicosInfo
- Publication number
- ES8602585A1 ES8602585A1 ES540370A ES540370A ES8602585A1 ES 8602585 A1 ES8602585 A1 ES 8602585A1 ES 540370 A ES540370 A ES 540370A ES 540370 A ES540370 A ES 540370A ES 8602585 A1 ES8602585 A1 ES 8602585A1
- Authority
- ES
- Spain
- Prior art keywords
- perfluoroalkyl
- preparation
- opt
- iii
- branched
- 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
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/15—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen containing halogen
- C07C53/19—Acids containing three or more carbon atoms
- C07C53/21—Acids containing three or more carbon atoms containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Seasonings (AREA)
Abstract
UN PROCEDIMIENTO PARA LA PREPARACION DE ACIDOS PERFLUORALCANO-CARBOXILICOS. SE HACE REACCIONAR UN PERFLUOR-YODO-ALCANO RFI CON EL TRICLOROETILENO EN UN DISOLVENTE ACIDO EN PRESENCIA DE CINC, A CONTINUACION SE OXIDA EL PERFLUORALQUIL-2 DICLORO-1,1 ETILENO ASI OBTENIDO POR MEDIO DE PERMANGANATO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8402195A FR2559479B1 (fr) | 1984-02-14 | 1984-02-14 | Synthese d'acides perfluoroalcane-carboxyliques |
Publications (2)
Publication Number | Publication Date |
---|---|
ES540370A0 ES540370A0 (es) | 1985-12-01 |
ES8602585A1 true ES8602585A1 (es) | 1985-12-01 |
Family
ID=9301011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES540370A Expired ES8602585A1 (es) | 1984-02-14 | 1985-02-13 | Procedimiento para la obtencion de acidos perfluoralcanocar-boxilicos |
Country Status (16)
Country | Link |
---|---|
US (1) | US4906416A (es) |
EP (1) | EP0160577B1 (es) |
JP (1) | JPS60188345A (es) |
KR (1) | KR900003299B1 (es) |
AT (1) | ATE33488T1 (es) |
AU (1) | AU576217B2 (es) |
CA (1) | CA1220221A (es) |
DE (1) | DE3562137D1 (es) |
DK (1) | DK66485A (es) |
ES (1) | ES8602585A1 (es) |
FI (1) | FI850594L (es) |
FR (1) | FR2559479B1 (es) |
GR (1) | GR850381B (es) |
IL (1) | IL73997A (es) |
NO (1) | NO159926C (es) |
PT (1) | PT79949B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2597511B1 (fr) * | 1986-04-17 | 1990-09-07 | Atochem | Fonctionnalisation de iodo-polyfluoroalcanes par reduction electrochimique et nouveaux composes fluores ainsi obtenus |
DE3767132D1 (de) * | 1986-10-24 | 1991-02-07 | Atochem | Polyfluorierte verbindungen und verfahren zu deren herstellung. |
CN112374982B (zh) * | 2020-11-17 | 2023-04-28 | 三明学院 | 一种全氟羧酸及其制备方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB577481A (en) * | 1943-05-19 | 1946-05-20 | Ici Ltd | Manufacture of fluoroacetic acids and alkali metal salts thereof |
US2371757A (en) * | 1943-05-19 | 1945-03-20 | Du Pont | Fluoroacetic acids |
US2628988A (en) * | 1950-05-26 | 1953-02-17 | Dow Chemical Co | 1, 1, 3-trichloro-3, 3-difluoropropene |
US2634301A (en) * | 1951-12-26 | 1953-04-07 | Dow Corning | Halogenated pentenes |
GB774103A (en) * | 1952-09-15 | 1957-05-08 | Robert Neville Haszeldine | Halogenated organic compounds |
US3046304A (en) * | 1956-09-06 | 1962-07-24 | Haszeldine Robert Neville | Coupling of halogenated organic compounds |
US3446859A (en) * | 1962-06-11 | 1969-05-27 | Hooker Chemical Corp | Vapor phase condensation process |
GB1092141A (en) * | 1964-02-08 | 1967-11-22 | Daikin Kogy Kabushiki Kaisha | Fluorine-containing carboxylic acids and the manufacture thereof |
DE2120364A1 (en) * | 1970-04-27 | 1971-11-11 | Kureha Kagaku Kogyo K.K., Tokio | Polyfluoroalkane carboxylic acids prepn, polymn emulsifiers |
CH555793A (de) * | 1970-08-24 | 1974-11-15 | Ciba Geigy Ag | Verfahren zur herstellung von gegebenenfalls substituierten perfluoralkyljodid-olefin- bzw.-cycloolefin-1:1-addukten. |
FR2480742A1 (fr) * | 1980-04-18 | 1981-10-23 | Ugine Kuhlmann | Procede de preparation de produits ayant un groupement perfluoroalkyle en presence de zinc en milieu acide |
EP0052385B1 (de) * | 1980-11-13 | 1984-06-13 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Schleifringanordnung für elektrische Maschinen |
EP0115943B1 (en) * | 1983-01-26 | 1987-10-21 | Sagami Chemical Research Center | Process for preparing polyfluoroalkyl-substituted compounds |
-
1984
- 1984-02-14 FR FR8402195A patent/FR2559479B1/fr not_active Expired
-
1985
- 1985-01-03 IL IL73997A patent/IL73997A/xx not_active IP Right Cessation
- 1985-01-25 NO NO850307A patent/NO159926C/no unknown
- 1985-02-01 EP EP85400170A patent/EP0160577B1/fr not_active Expired
- 1985-02-01 DE DE8585400170T patent/DE3562137D1/de not_active Expired
- 1985-02-01 AT AT85400170T patent/ATE33488T1/de not_active IP Right Cessation
- 1985-02-04 KR KR1019850000687A patent/KR900003299B1/ko not_active IP Right Cessation
- 1985-02-07 CA CA000473782A patent/CA1220221A/fr not_active Expired
- 1985-02-08 US US06/699,827 patent/US4906416A/en not_active Expired - Fee Related
- 1985-02-11 PT PT79949A patent/PT79949B/pt unknown
- 1985-02-12 GR GR850381A patent/GR850381B/el unknown
- 1985-02-12 AU AU38629/85A patent/AU576217B2/en not_active Ceased
- 1985-02-13 DK DK66485A patent/DK66485A/da not_active Application Discontinuation
- 1985-02-13 JP JP60024594A patent/JPS60188345A/ja active Granted
- 1985-02-13 ES ES540370A patent/ES8602585A1/es not_active Expired
- 1985-02-13 FI FI850594A patent/FI850594L/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0160577B1 (fr) | 1988-04-13 |
AU576217B2 (en) | 1988-08-18 |
FR2559479B1 (fr) | 1986-07-18 |
ES540370A0 (es) | 1985-12-01 |
KR900003299B1 (ko) | 1990-05-14 |
FR2559479A1 (fr) | 1985-08-16 |
IL73997A (en) | 1988-05-31 |
AU3862985A (en) | 1985-08-22 |
DK66485A (da) | 1985-08-15 |
ATE33488T1 (de) | 1988-04-15 |
PT79949A (fr) | 1985-03-01 |
NO850307L (no) | 1985-08-15 |
JPS60188345A (ja) | 1985-09-25 |
FI850594A0 (fi) | 1985-02-13 |
DE3562137D1 (en) | 1988-05-19 |
PT79949B (fr) | 1987-02-02 |
DK66485D0 (da) | 1985-02-13 |
NO159926C (no) | 1989-02-22 |
US4906416A (en) | 1990-03-06 |
KR850006001A (ko) | 1985-09-28 |
IL73997A0 (en) | 1985-04-30 |
JPH029016B2 (es) | 1990-02-28 |
GR850381B (es) | 1985-06-14 |
EP0160577A1 (fr) | 1985-11-06 |
NO159926B (no) | 1988-11-14 |
FI850594L (fi) | 1985-08-15 |
CA1220221A (fr) | 1987-04-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970303 |