ES2117182T3 - Procedimiento de conversion de (hidro)carburos clorofluorados. - Google Patents
Procedimiento de conversion de (hidro)carburos clorofluorados.Info
- Publication number
- ES2117182T3 ES2117182T3 ES94115810T ES94115810T ES2117182T3 ES 2117182 T3 ES2117182 T3 ES 2117182T3 ES 94115810 T ES94115810 T ES 94115810T ES 94115810 T ES94115810 T ES 94115810T ES 2117182 T3 ES2117182 T3 ES 2117182T3
- Authority
- ES
- Spain
- Prior art keywords
- reaction
- procedure
- alcl3
- chlorofluorated
- hydro
- 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 - Lifetime
Links
- 238000006243 chemical reaction Methods 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 title 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000013067 intermediate product Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
Classifications
-
- 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
- B01J27/128—Halogens; Compounds thereof with iron group metals or platinum group metals
-
- 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
- B01J27/10—Chlorides
-
- 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
-
- 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
- B01J27/125—Halogens; Compounds thereof with scandium, yttrium, aluminium, gallium, indium or thallium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
- C07C17/358—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by isomerisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
SE DESCRIBE UN PROCEDIMIENTO PARA LA ELABORACION DEL R113A A PARTIR DE R113 ASI COMO DEL R123 A PARTIR DEL R123A O DEL R123B MEDIANTE TRASLADADO SOBRE ALCL3. EN EL CALENTAMIENTO DE LAS MEZCLAS DE REACCION ES FRECUENTE LA REACCION REPENTINA DE LOS PRODUCTOS DE REACCION EN UN DESARROLLO TERMICO GRANDE Y LA REALIZACION DE LA REACCION. DE ACUERDO CON LA INVENCION SE UTILIZA SOLAMENTE UN ALCL3 ACTIVADO ESPECIAL, QUE ELEGIDO POR MEDIO DE UN HALOGENURO METALICO HA SIDO ACTIVADO A PARTIR DEL GRUPO NAF.NHF CON 0 MENOR N MENOR IGUAL 2, AGCL Y FECL3. JUNTAMENTE A UNA ALIGERACION CLARA DEL CONTROL DE LAS CONDICIONES DE REACCION SE OBSERVAN TIEMPOS DE REACCION CORTOS PARA EL TRASLADO BAJO FORMACION DE UNA CANTIDAD REDUCIDA EN PRODUCTOS INTERMEDIOS.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4335178 | 1993-10-15 | ||
DE4342330A DE4342330A1 (de) | 1993-10-15 | 1993-12-11 | Chlorfluorkohlen(wasser)stoff-Umwandlungsverfahren |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2117182T3 true ES2117182T3 (es) | 1998-08-01 |
Family
ID=25930436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94115810T Expired - Lifetime ES2117182T3 (es) | 1993-10-15 | 1994-10-07 | Procedimiento de conversion de (hidro)carburos clorofluorados. |
Country Status (4)
Country | Link |
---|---|
US (2) | US5430201A (es) |
EP (1) | EP0648725B1 (es) |
JP (1) | JP3717539B2 (es) |
ES (1) | ES2117182T3 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002017860A1 (fr) * | 2000-08-31 | 2002-03-07 | Shiseido Co., Ltd. | Produit cosmetique en emulsion o/w fouettee et procede de production |
ITMI20010287A1 (it) | 2001-02-13 | 2002-08-13 | Ausimont Spa | Procedimento per ottenere cfc 113a da cfc 113 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2598411A (en) * | 1948-11-23 | 1952-05-27 | Atomic Energy Commission | Rearrangement of saturated halocarbons |
NL263002A (es) * | 1960-03-30 | 1900-01-01 | ||
FR1453510A (fr) * | 1965-08-13 | 1966-06-03 | Electro Chimie Soc D | Purification du dichlorotétrafluoroéthane |
DE1668346C3 (de) * | 1967-12-06 | 1973-10-25 | Kali-Chemie Ag, 3000 Hannover | Verfahren zur Herstellung von 1,1,1 Trifluortnchlorathan durch Um lagerung |
JPS5699429A (en) * | 1980-01-14 | 1981-08-10 | Tokuyama Soda Co Ltd | Nuclear chlorination of toluene |
DE3013888A1 (de) * | 1980-04-10 | 1981-10-15 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von trichlorbenzolen |
US4599441A (en) * | 1985-09-30 | 1986-07-08 | Union Carbide Corporation | Process for preparing organohalosilanes utilizing copper halide-aluminum halide catalysts |
JPH01172347A (ja) * | 1987-12-25 | 1989-07-07 | Asahi Glass Co Ltd | 1,1−ジクロロ−1,2,2,2−テトラフルオロエタンの製造方法 |
GB8824571D0 (en) * | 1988-10-20 | 1988-11-23 | Ici Plc | Chemical process |
US4925993A (en) * | 1989-06-14 | 1990-05-15 | Dixie Chemical Company | Process for preparing chlorofluorocarbons via an in situ generated activated aluminum trichloride catalyst and products resulting therefrom |
CA2012792A1 (en) * | 1989-06-14 | 1990-12-14 | Robert C. Zawalski | Process for preparing chlorofluorocarbons via an in situ generated activated aluminum trihalide catalyst and products resulting therefrom |
WO1991005753A1 (en) * | 1989-10-16 | 1991-05-02 | E.I. Du Pont De Nemours And Company | Process for chlorofluoropropanes |
-
1994
- 1994-10-07 ES ES94115810T patent/ES2117182T3/es not_active Expired - Lifetime
- 1994-10-07 EP EP94115810A patent/EP0648725B1/de not_active Expired - Lifetime
- 1994-10-12 JP JP24644794A patent/JP3717539B2/ja not_active Expired - Fee Related
- 1994-10-14 US US08/323,015 patent/US5430201A/en not_active Expired - Lifetime
-
1995
- 1995-03-31 US US08/414,236 patent/US5679613A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0648725A1 (de) | 1995-04-19 |
JPH07165633A (ja) | 1995-06-27 |
US5679613A (en) | 1997-10-21 |
EP0648725B1 (de) | 1998-04-15 |
JP3717539B2 (ja) | 2005-11-16 |
US5430201A (en) | 1995-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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