GB447058A - Improvements in or relating to the production of benzene hexachloride - Google Patents

Improvements in or relating to the production of benzene hexachloride

Info

Publication number
GB447058A
GB447058A GB3205134A GB3205134A GB447058A GB 447058 A GB447058 A GB 447058A GB 3205134 A GB3205134 A GB 3205134A GB 3205134 A GB3205134 A GB 3205134A GB 447058 A GB447058 A GB 447058A
Authority
GB
United Kingdom
Prior art keywords
oil
coal
distillate
benzene hexachloride
water
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
GB3205134A
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.)
ALFRED LOUIS CURTIS
Original Assignee
ALFRED LOUIS CURTIS
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 ALFRED LOUIS CURTIS filed Critical ALFRED LOUIS CURTIS
Priority to GB3205134A priority Critical patent/GB447058A/en
Publication of GB447058A publication Critical patent/GB447058A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/013Preparation of halogenated hydrocarbons by addition of halogens
    • C07C17/02Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons

Abstract

Benzene hexachloride is produced by treating with chlorine in presence of water a distillate of boiling range 75--90 DEG C., obtained from the heat treatment of mixtures of coal and oil. The oil to be admixed with the coal may be a petroleum oil, a creosote oil, a coal oil or an oil resulting from the distillation of any of these oils mixed with coal. In an example, the chlorination is effected by bubbling chlorine through the distillate in the presence of a layer of water, the reaction vessel being cooled with ice-water. The benzene hexachloride is separated off and recrystallized from methylated spirit. The Provisional Specification includes the use of a distillate of boiling-range 75--120 DEG C. Specifications 448,028 and 448,029 are referred to.
GB3205134A 1934-11-07 1934-11-07 Improvements in or relating to the production of benzene hexachloride Expired GB447058A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3205134A GB447058A (en) 1934-11-07 1934-11-07 Improvements in or relating to the production of benzene hexachloride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3205134A GB447058A (en) 1934-11-07 1934-11-07 Improvements in or relating to the production of benzene hexachloride

Publications (1)

Publication Number Publication Date
GB447058A true GB447058A (en) 1936-05-07

Family

ID=10332404

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3205134A Expired GB447058A (en) 1934-11-07 1934-11-07 Improvements in or relating to the production of benzene hexachloride

Country Status (1)

Country Link
GB (1) GB447058A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438900A (en) * 1944-04-03 1948-04-06 Ici Ltd Process for separating benzene hexachloride isomers
US2552562A (en) * 1946-09-06 1951-05-15 Dow Chemical Co Method of making benzene hexachloride
US2553956A (en) * 1943-06-11 1951-05-22 Ici Ltd Separation of gamma benzene hexachloride
US2573676A (en) * 1948-09-07 1951-11-06 Stauffer Chemical Co Process for separating the isomers of hexachlorocyclohexane
US2603664A (en) * 1946-11-18 1952-07-15 Ici Ltd Purification of benzene hexachloride
US2696509A (en) * 1946-09-06 1954-12-07 Pennsylvania Salt Mfg Co Production of benzene hexachloride
DE925347C (en) * 1946-11-20 1955-03-21 Solvay A process for the preparation of hexachlorocyclohexane
DE972044C (en) * 1949-02-20 1959-05-14 Ici Ltd Schaedlingsbekaempfungsmittel
US6896237B2 (en) 2000-04-06 2005-05-24 Geberit Technik Ag Control valve for a water closet

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553956A (en) * 1943-06-11 1951-05-22 Ici Ltd Separation of gamma benzene hexachloride
US2438900A (en) * 1944-04-03 1948-04-06 Ici Ltd Process for separating benzene hexachloride isomers
US2552562A (en) * 1946-09-06 1951-05-15 Dow Chemical Co Method of making benzene hexachloride
US2696509A (en) * 1946-09-06 1954-12-07 Pennsylvania Salt Mfg Co Production of benzene hexachloride
US2603664A (en) * 1946-11-18 1952-07-15 Ici Ltd Purification of benzene hexachloride
DE925347C (en) * 1946-11-20 1955-03-21 Solvay A process for the preparation of hexachlorocyclohexane
US2573676A (en) * 1948-09-07 1951-11-06 Stauffer Chemical Co Process for separating the isomers of hexachlorocyclohexane
DE972044C (en) * 1949-02-20 1959-05-14 Ici Ltd Schaedlingsbekaempfungsmittel
US6896237B2 (en) 2000-04-06 2005-05-24 Geberit Technik Ag Control valve for a water closet

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