ES196366A1 - IMPROVEMENTS IN THE PRODUCTION OF ORGANIC COMPOUNDS - Google Patents
IMPROVEMENTS IN THE PRODUCTION OF ORGANIC COMPOUNDSInfo
- Publication number
- ES196366A1 ES196366A1 ES0196366A ES196366A ES196366A1 ES 196366 A1 ES196366 A1 ES 196366A1 ES 0196366 A ES0196366 A ES 0196366A ES 196366 A ES196366 A ES 196366A ES 196366 A1 ES196366 A1 ES 196366A1
- Authority
- ES
- Spain
- Prior art keywords
- dichloroethane
- chloride
- benzene
- organic compounds
- production
- 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
- C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
- C07C17/02—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Perfeccionamientos en la producción de compuestos orgánicos caracterizados por un proceso para la obtención de hexacloruro de benceno con un contenido de isómero gamma del 20% por lo menos en peso que comprende el introducir cloro en una mezcla líquida de benceno y uno o más de los hidrocarburos alifáticos disolventes parcialmente clorados del grupo constituido por cloruro de metilo cloruro de metileno cloroformo cloruro de etilo l l-dicloroetano bicloruro de etileno 1 1 2-tricloroetano tetracloroetano simétrico bicloruro de propileno l-cloro-1-metil~propano cloruro de butilo cloruro de butilo terciario 1 2-dicloro-isobutano monofluoro-dicloroetano y 1 1-difluoro-l 2-dicloroetano a una temperatura entre 0ºC y -50ºC en presencia de luz actínica y en ausencia de inhibidores de la reacción de adición entre el benceno y el cloro.Improvements in the production of organic compounds characterized by a process to obtain benzene hexachloride with a gamma isomer content of at least 20% by weight, which comprises introducing chlorine into a liquid mixture of benzene and one or more of the hydrocarbons aliphatic partially chlorinated solvents from the group consisting of methyl chloride methylene chloride chloroform ethyl chloride l l-dichloroethane ethylene bichloride 1 1 2-trichloroethane tetrachloroethane symmetric propylene bichloride l-chloro-1-methyl ~ propane butyl chloride butyl chloride tertiary 1 2-dichloro-isobutane monofluoro-dichloroethane and 1 1-difluoro-1,2-dichloroethane at a temperature between 0 ° C and -50 ° C in the presence of actinic light and in the absence of inhibitors of the addition reaction between benzene and chlorine.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB298350A GB678577A (en) | 1950-02-06 | 1950-02-06 | Improvements in or relating to the production of benzene hexachloride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES196366A1 true ES196366A1 (en) | 1953-02-01 |
Family
ID=9749701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0196366A Expired ES196366A1 (en) | 1950-02-06 | 1951-02-01 | IMPROVEMENTS IN THE PRODUCTION OF ORGANIC COMPOUNDS |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES196366A1 (en) |
| GB (1) | GB678577A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2858260A (en) * | 1952-12-03 | 1958-10-28 | Columbia Southern Chem Corp | Preparation of benzene hexachloride |
| US3006833A (en) * | 1953-09-01 | 1961-10-31 | Hooker Chemical Corp | Process for the photochemical chlorination of benzene |
| DE1124486B (en) * | 1955-06-20 | 1962-03-01 | Stauffer Chemical Co | Process for the continuous production of oil-free hexachlorocyclohexane |
| DE1078121B (en) * | 1956-03-28 | 1960-03-24 | Habil Guenter Spengler Dr Ing | Additive nuclear chlorination of alkyl aromatics |
-
1950
- 1950-02-06 GB GB298350A patent/GB678577A/en not_active Expired
-
1951
- 1951-02-01 ES ES0196366A patent/ES196366A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB678577A (en) | 1952-09-03 |
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