BE862509A - Procede d'obtention de 1,1-difluoroethylene a partir de l'acetylene - Google Patents
Procede d'obtention de 1,1-difluoroethylene a partir de l'acetyleneInfo
- Publication number
- BE862509A BE862509A BE183992A BE183992A BE862509A BE 862509 A BE862509 A BE 862509A BE 183992 A BE183992 A BE 183992A BE 183992 A BE183992 A BE 183992A BE 862509 A BE862509 A BE 862509A
- Authority
- BE
- Belgium
- Prior art keywords
- difluoroethylene
- acetylene
- obtaining
- Prior art date
Links
- HSFWRNGVRCDJHI-UHFFFAOYSA-N Acetylene Chemical compound C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 title 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/18—Arsenic, antimony or bismuth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
- B01J27/12—Fluorides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
- C07C17/08—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762659712 DE2659712A1 (de) | 1976-12-31 | 1976-12-31 | Verfahren zur herstellung von 1,1-difluoraethylen aus acetylen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE862509A true BE862509A (fr) | 1978-04-14 |
Family
ID=5997131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE183992A BE862509A (fr) | 1976-12-31 | 1977-12-30 | Procede d'obtention de 1,1-difluoroethylene a partir de l'acetylene |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5384905A (fr) |
| BE (1) | BE862509A (fr) |
| CA (1) | CA1087213A (fr) |
| DE (1) | DE2659712A1 (fr) |
| FR (1) | FR2376103A2 (fr) |
| GB (1) | GB1587830A (fr) |
| IT (1) | IT1112126B (fr) |
| NL (1) | NL7714598A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2685695B1 (fr) * | 1991-12-30 | 1995-05-12 | Total Raffinage Distribution | Nouveau catalyseur d'isomerisation d'olefines lineaires en olefines branchees et utilisations de ce catalyseur, notamment pour l'isomerisation des normal-butenes en isobutene. |
| US7230146B2 (en) * | 2003-10-27 | 2007-06-12 | Honeywell International Inc. | Process for producing fluoropropenes |
| CN103562164B (zh) * | 2011-05-31 | 2016-04-20 | 陶氏环球技术有限责任公司 | 生产氯化丙烯类的方法 |
-
1976
- 1976-12-31 DE DE19762659712 patent/DE2659712A1/de not_active Withdrawn
-
1977
- 1977-12-22 GB GB5359577A patent/GB1587830A/en not_active Expired
- 1977-12-28 JP JP15866977A patent/JPS5384905A/ja active Pending
- 1977-12-29 FR FR7739641A patent/FR2376103A2/fr not_active Withdrawn
- 1977-12-29 IT IT5242277A patent/IT1112126B/it active
- 1977-12-30 CA CA294,154A patent/CA1087213A/fr not_active Expired
- 1977-12-30 BE BE183992A patent/BE862509A/fr unknown
- 1977-12-30 NL NL7714598A patent/NL7714598A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NL7714598A (nl) | 1978-07-04 |
| FR2376103A2 (fr) | 1978-07-28 |
| DE2659712A1 (de) | 1978-07-06 |
| JPS5384905A (en) | 1978-07-26 |
| CA1087213A (fr) | 1980-10-07 |
| IT1112126B (it) | 1986-01-13 |
| GB1587830A (en) | 1981-04-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RO71661A (fr) | Procede d'obtention de la n-phosphonomethylglycine | |
| OA05685A (fr) | Procédé d'extraction en continu. | |
| FR2342802A1 (fr) | Procede de formage d'un tube capillaire | |
| FR2349602A1 (fr) | Procede perfectionne d'obtention de 7-ceto-5-steroides | |
| BE859577A (fr) | Procede d'obtention de 2,4,6-tri(3,5-diterbutyl-4-hydroxybenzyl) mesitylene | |
| FR2340929A1 (fr) | Procede en trois stades pour produire la 4,4'-dichloro-diphenyl-sulfone | |
| IT7921993A0 (it) | Procedimento per la produzione di copolimeri a blocchi di propilene-etilene. | |
| PT66816B (fr) | Procede d'obtention d'articles en forme de cellulose | |
| PT68595A (fr) | Procede d'obtention de nouveaux thiopropionamides | |
| FR2353507A1 (fr) | Procede pour l'obtention de 1,1-difluoroethylene | |
| PT66815A (fr) | Procede d'obtention d'articles en forme en cellulose | |
| BE862509A (fr) | Procede d'obtention de 1,1-difluoroethylene a partir de l'acetylene | |
| FR2338939A1 (fr) | Procede de preparation de (vinyl 2, 2-disubstitue)-g-butyrolactones | |
| BE852760A (fr) | Procede d'obtention de 2,6-di-terbutylphenol | |
| BE852148A (fr) | Procede de production d'hydrazobenzenes | |
| FR2320927A1 (fr) | Procede pour l'obtention d'a,a,a,a',a', pentachloro-o-xylene | |
| BE852700R (fr) | Procede de preparation d'oxaphospholannes-1,2 | |
| RO70887A (fr) | Procede d'obtention des phenoxyalkylamides a action acaricide | |
| HU173385B (hu) | Sposob poluchenija novykh 5,6-digidro-4h-dibenzo-skobka-de,h-skobka zakryta-kinolinov | |
| FR2298594A1 (fr) | Procede d'obtention de matieres carbon | |
| BE877936A (fr) | Procede d'obtention de la 4,5-dichloro-2-phenyl-pyridazine-3(2h)-one a partir de la 5-chloro-4-amino-2-phenympyridazine-3(2h)-one | |
| BE861927A (fr) | Procede d'obtention d'alkylamides inferieures a partir de leurs solutions aqueuses | |
| BE860901A (fr) | Procede d'obtention du 3-bromophtalide | |
| BE857485A (fr) | Procede de production d'hecachlorocyclopentadiene | |
| BE851780A (fr) | Procede de preparation d'halogenocetals a partir d'enoxy-silanes |