MX9304643A - Procedimiento de cloracion. - Google Patents
Procedimiento de cloracion.Info
- Publication number
- MX9304643A MX9304643A MX9304643A MX9304643A MX9304643A MX 9304643 A MX9304643 A MX 9304643A MX 9304643 A MX9304643 A MX 9304643A MX 9304643 A MX9304643 A MX 9304643A MX 9304643 A MX9304643 A MX 9304643A
- Authority
- MX
- Mexico
- Prior art keywords
- chloration
- procedure
- chlor
- trifluroethane
- trifluorethane
- Prior art date
Links
Classifications
-
- 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
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
La presente invención, se refiere a un procedimiento para la obtención de 1,1,1-triclorotrifluoroetano, en el cual el 1-clor-2,2,2-trifluroetano, se somete a cloración, mediante el contacto de 1-clor-2,2,2-trifluoretano, con cloro dentro de un recipiente de reacción, caracterizado, porque el procedimiento se conduce en una fase líquida en la presencia de un iniciador de radical libre, bajo una presión de 1 a 11 kg/cm2 y a una temperatura dentro del rango de 50 a 120°C., y el producto se separa de la mezcla de reacción mediante destilación fraccionada.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB929216442A GB9216442D0 (en) | 1992-08-03 | 1992-08-03 | Chlorination process |
| GB9315517A GB2269381B (en) | 1992-08-03 | 1993-07-27 | Process for preparing 1,1,1-trichlorotrifluoroethane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX9304643A true MX9304643A (es) | 1994-03-31 |
Family
ID=26301362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX9304643A MX9304643A (es) | 1992-08-03 | 1993-08-02 | Procedimiento de cloracion. |
Country Status (3)
| Country | Link |
|---|---|
| GB (1) | GB2269381B (es) |
| MX (1) | MX9304643A (es) |
| TR (1) | TR27406A (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9315450D0 (en) | 1993-07-26 | 1993-09-08 | Zeneca Ltd | Chlorination process |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4060469A (en) * | 1976-12-21 | 1977-11-29 | Allied Chemical Corporation | Preparation of 1,1,1-trifluoro-2,2-dichloroethane |
| DE3923248A1 (de) * | 1989-07-14 | 1991-02-07 | Hoechst Ag | Verfahren zur herstellung von 1,1,1-trifluor-2,2-dichlorethan unter erhoehtem druck |
| US5120883A (en) * | 1991-08-26 | 1992-06-09 | E. I. Du Pont De Nemours And Company | Catalytic process for producing CCl3 CF3 |
-
1993
- 1993-07-27 GB GB9315517A patent/GB2269381B/en not_active Revoked
- 1993-08-02 MX MX9304643A patent/MX9304643A/es not_active IP Right Cessation
- 1993-08-03 TR TR00677/93A patent/TR27406A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB9315517D0 (en) | 1993-09-08 |
| GB2269381A (en) | 1994-02-09 |
| GB2269381B (en) | 1995-10-04 |
| TR27406A (tr) | 1995-03-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration | ||
| MM | Annulment or lapse due to non-payment of fees |