GB996306A - Process for the manufacture of 1:1:2-trichloroethane - Google Patents

Process for the manufacture of 1:1:2-trichloroethane

Info

Publication number
GB996306A
GB996306A GB1048662A GB1048662A GB996306A GB 996306 A GB996306 A GB 996306A GB 1048662 A GB1048662 A GB 1048662A GB 1048662 A GB1048662 A GB 1048662A GB 996306 A GB996306 A GB 996306A
Authority
GB
United Kingdom
Prior art keywords
temperature
reaction
gaseous
chloroethane
trichloroethane
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
Application number
GB1048662A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB996306A publication Critical patent/GB996306A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1 : 1 : 2-trichloroethane is made by reacting gaseous chlorine with gaseous ethylene at 30 DEG to 200 DEG C., preferably 70 DEG to 150 DEG C, while irradiated with light in the range of 350 to 900 mm in the presence of at least one gaseous chloroethane, the partial pressure of which in the reaction zone prior to reaction is 10 to 50% of the total pressure and preferably in the presence of water in an amount sufficient to absorb the hydrogen chloride formed. The reaction velocity may be regulated by varying the intensity of the radiant flux and may be carried out by dividing the reaction zone into a plurality of sections, each section having a different temperature and each section maintained at that temperature by means of temperature-controlled light sources, each of which is independent from the other light sources. In the examples, the chloroethane added is 1 : 2-dichloroethane and the products include 1 : 1 : 2 : 2-tetrachloroethane.
GB1048662A 1961-04-25 1962-03-19 Process for the manufacture of 1:1:2-trichloroethane Expired GB996306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1961F0033511 DE1146044B (en) 1961-04-25 1961-04-25 Process for the production of 1, 1, 2-trichloroethane

Publications (1)

Publication Number Publication Date
GB996306A true GB996306A (en) 1965-06-23

Family

ID=7095123

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1048662A Expired GB996306A (en) 1961-04-25 1962-03-19 Process for the manufacture of 1:1:2-trichloroethane

Country Status (2)

Country Link
DE (1) DE1146044B (en)
GB (1) GB996306A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629085A (en) * 1967-12-19 1971-12-21 Solvay Photochemical purification of 1,2-dichlorethane

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE529524C (en) * 1927-04-29 1931-07-14 Albert Maier Process for the production of ethylene chloride from ethylene or gases containing ethylene and chlorine
DE522959C (en) * 1927-08-26 1931-04-20 Albert Maier Process for the production of chlorinated ethanes, especially 1: 1: 2 trichloroethane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3629085A (en) * 1967-12-19 1971-12-21 Solvay Photochemical purification of 1,2-dichlorethane

Also Published As

Publication number Publication date
DE1146044B (en) 1963-03-28

Similar Documents

Publication Publication Date Title
GB996306A (en) Process for the manufacture of 1:1:2-trichloroethane
ES301270A1 (en) Procedure for the obtaining of sulfurilo fluoride and sulfurillo chlorofluoride. (Machine-translation by Google Translate, not legally binding)
GB904022A (en) Manufacture of tetrafluoroethylene
GB1124449A (en) Method for monochlorinating paraffins
ES2062869T3 (en) PROCEDURE FOR THE SYNTHESIS OF 1,2 DICHLOROETHANE BY OXYCHLORATION OF ETHYLENE THROUGH CARBON TETRACHLORIDE.
GB1230604A (en)
GB1082869A (en) Process for the manufacture of 2,2,3-trichlorobutane
GB1108375A (en) Improvements in or relating to the manufacture of 2,6-dichloro-4-nitroaniline
GB568569A (en) Improvements in or relating to the production of vinyl halides
SE7503891L (en) PROCEDURE FOR THE PRODUCTION OF VINYL CHLORIDE.
GB908286A (en) Method of producing trichloroethylene from tetrachloroethane
GB1045625A (en) Process for the production of perchlorinated or highly chlorinated 4-alkyl-1,3-dioxolane-2-ones
ES331187A1 (en) Procedure to produce dichloroethane. (Machine-translation by Google Translate, not legally binding)
GB669338A (en) Improvements in or relating to the production of dichlorobutenes
GB1070891A (en) Improvements in and relating to the continuous production of hexachlorocyclopentadien
GB1111137A (en) Process for the manufacture of 2-chlorobutadiene-(1,3)
GB1100048A (en) Production of vinyl chloride
GB978523A (en) Benzene catalytic oxychlorination
ES421723A1 (en) Preparation of 1,2-dichloroethane
GB1152981A (en) Improvements in or relating to the manufacture of Chlorinated Hydrocarbons
GB698127A (en) Improvements in or relating to the production of tetrafluorodichloroethane
ES344953A1 (en) Process for the production of Vinyl Chloride
ES344937A1 (en) Process for the manufacture of carbon tetrachloride
ES330108A1 (en) Process for preparing trifluoroacetyl chloride
GB951600A (en) Improvements in and relating to the manufacture of carbon tetrachloride