FR2417485A1 - METHOD FOR MANUFACTURING METHYLCHLOROFORM BY CHLORINATION OF 1,1-DICHLOROETHANE IN THE VAPOR PHASE - Google Patents

METHOD FOR MANUFACTURING METHYLCHLOROFORM BY CHLORINATION OF 1,1-DICHLOROETHANE IN THE VAPOR PHASE

Info

Publication number
FR2417485A1
FR2417485A1 FR7904037A FR7904037A FR2417485A1 FR 2417485 A1 FR2417485 A1 FR 2417485A1 FR 7904037 A FR7904037 A FR 7904037A FR 7904037 A FR7904037 A FR 7904037A FR 2417485 A1 FR2417485 A1 FR 2417485A1
Authority
FR
France
Prior art keywords
methylchloroform
vapor phase
dichloroethane
chlorination
manufacturing
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.)
Granted
Application number
FR7904037A
Other languages
French (fr)
Other versions
FR2417485B1 (en
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.)
PPG Industries Inc
Original Assignee
PPG Industries Inc
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
Priority claimed from US05/879,029 external-priority patent/US4301314A/en
Priority claimed from US05/883,610 external-priority patent/US4192823A/en
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Publication of FR2417485A1 publication Critical patent/FR2417485A1/en
Application granted granted Critical
Publication of FR2417485B1 publication Critical patent/FR2417485B1/fr
Granted legal-status Critical Current

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

Abstract

Procédé de fabrication de méthylchloroforme par chloration du 1,1-dichloroéthane en phase vapeur. Le procédé de fabrication de méthylchloroforme dans lequel un mélange de chlore gazeux et de 1,1-dichloroéthane vaporisé est amene à réagir en phase vapeur est caractérisé en ce qu'il consiste à réaliser ladite réaction en phase vapeur en présence d'une quantité contrôlée de gaz carbonique et/ou d'oxygène élémentaire. Application à la préparation du méthylchloroforme.Process for the manufacture of methylchloroform by chlorination of 1,1-dichloroethane in the vapor phase. The method of manufacturing methylchloroform in which a mixture of gaseous chlorine and vaporized 1,1-dichloroethane is caused to react in the vapor phase is characterized in that it consists in carrying out said reaction in the vapor phase in the presence of a controlled quantity carbon dioxide and / or elemental oxygen. Application to the preparation of methylchloroform.

FR7904037A 1978-02-21 1979-02-16 METHOD FOR MANUFACTURING METHYLCHLOROFORM BY CHLORINATION OF 1,1-DICHLOROETHANE IN THE VAPOR PHASE Granted FR2417485A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/879,029 US4301314A (en) 1978-02-21 1978-02-21 Vapor phase chlorination of 1,1-dichloroethane
US05/883,610 US4192823A (en) 1978-03-06 1978-03-06 Vapor phase chlorination of 1,1-dichloroethane

Publications (2)

Publication Number Publication Date
FR2417485A1 true FR2417485A1 (en) 1979-09-14
FR2417485B1 FR2417485B1 (en) 1981-06-12

Family

ID=27128517

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904037A Granted FR2417485A1 (en) 1978-02-21 1979-02-16 METHOD FOR MANUFACTURING METHYLCHLOROFORM BY CHLORINATION OF 1,1-DICHLOROETHANE IN THE VAPOR PHASE

Country Status (6)

Country Link
DE (1) DE2906196C3 (en)
FR (1) FR2417485A1 (en)
GB (1) GB2014982B (en)
IT (1) IT1119907B (en)
NL (1) NL7900294A (en)
SE (1) SE7901128L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984000358A1 (en) * 1982-06-07 1984-02-02 Dow Chemical Co Selective catalytic photochlorination of 1,1-dichloroethane

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR906140A (en) * 1943-07-29 1945-12-24 Ig Farbenindustrie Ag Process for chlorination of methane and methyl chloride
GB1041858A (en) * 1962-09-19 1966-09-07 Exxon Research Engineering Co Improvements in the preparation of halogenated hydrocarbons
BE760506A (en) * 1970-12-18 1971-05-27 Solvay HALOGENOETHANES CHLORINATION PROCESS,

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR906140A (en) * 1943-07-29 1945-12-24 Ig Farbenindustrie Ag Process for chlorination of methane and methyl chloride
GB1041858A (en) * 1962-09-19 1966-09-07 Exxon Research Engineering Co Improvements in the preparation of halogenated hydrocarbons
BE760506A (en) * 1970-12-18 1971-05-27 Solvay HALOGENOETHANES CHLORINATION PROCESS,

Also Published As

Publication number Publication date
IT7967376A0 (en) 1979-02-20
FR2417485B1 (en) 1981-06-12
IT1119907B (en) 1986-03-19
GB2014982B (en) 1982-09-29
NL7900294A (en) 1979-08-23
GB2014982A (en) 1979-09-05
DE2906196C3 (en) 1981-04-23
SE7901128L (en) 1979-08-22
DE2906196A1 (en) 1979-08-23
DE2906196B2 (en) 1980-07-03

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
DI Inadmissibility of an action of restoration
AR Application made for restoration
DI Inadmissibility of an action of restoration