FR2457270A1 - Procede de production de 1,1,1-trichlorethane - Google Patents

Procede de production de 1,1,1-trichlorethane

Info

Publication number
FR2457270A1
FR2457270A1 FR8007022A FR8007022A FR2457270A1 FR 2457270 A1 FR2457270 A1 FR 2457270A1 FR 8007022 A FR8007022 A FR 8007022A FR 8007022 A FR8007022 A FR 8007022A FR 2457270 A1 FR2457270 A1 FR 2457270A1
Authority
FR
France
Prior art keywords
trichlorethane
production
chloration
dichlorethane
coexistence
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
FR8007022A
Other languages
English (en)
Other versions
FR2457270B1 (fr
Inventor
Isao Gotoh
Sadao Okado
Susumu Yaba
Kimihiko Sato
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.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
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 JP6221579A external-priority patent/JPS55154924A/ja
Priority claimed from JP11023279A external-priority patent/JPS5634638A/ja
Application filed by Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Publication of FR2457270A1 publication Critical patent/FR2457270A1/fr
Application granted granted Critical
Publication of FR2457270B1 publication Critical patent/FR2457270B1/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
    • 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

Abstract

L'INVENTION A POUR OBJET UN PROCEDE DE PRODUCTION DE 1,1,1-TRICHLORETHANE PAR REACTION DE CHLORE AVEC LE 1,1-DICHLORETHANE. ON OPERE EN PHASE VAPEUR MAIS AVEC COEXISTENCE D'UNE PHASE LIQUIDE CONTENANT UN CATALYSEUR, DE PREFERENCE PAR PHOTO-CHLORATION ET ON OBTIENT AINSI LE 1,1,1-TRICHLORETHANE AVEC UNE HAUTE SELECTIVITE ET UN RENDEMENT ELEVE DE CONVERSION. UTILISATION DU 1,1,1-TRICHLORETHANE AINSI OBTENU DANS LES APPLICATIONS INDUSTRIELLES USUELLES.
FR8007022A 1979-05-22 1980-03-28 Procede de production de 1,1,1-trichlorethane Granted FR2457270A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6221579A JPS55154924A (en) 1979-05-22 1979-05-22 Preparation of 1,1,1-trichloroethane
JP11023279A JPS5634638A (en) 1979-08-31 1979-08-31 Preparation of methylchloroform

Publications (2)

Publication Number Publication Date
FR2457270A1 true FR2457270A1 (fr) 1980-12-19
FR2457270B1 FR2457270B1 (fr) 1983-02-25

Family

ID=26403278

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8007022A Granted FR2457270A1 (fr) 1979-05-22 1980-03-28 Procede de production de 1,1,1-trichlorethane

Country Status (3)

Country Link
DE (1) DE3011689A1 (fr)
FR (1) FR2457270A1 (fr)
GB (1) GB2049668B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4548686A (en) * 1982-06-07 1985-10-22 The Dow Chemical Company Selective photochlorination of 1,1-dichloroethane
WO1983004410A1 (fr) * 1982-06-07 1983-12-22 The Dow Chemical Company Photochloruration selective de 1,1-dichloroethane avec un catalyseur d'iode
EP0096404A1 (fr) * 1982-06-07 1983-12-21 The Dow Chemical Company Photochloruration catalytique sélective de 1,1-dichloroéthane
US7462748B2 (en) 2006-09-07 2008-12-09 Shell Oil Company Process for the preparation of alkylene glycol

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3580831A (en) * 1969-01-13 1971-05-25 Dow Chemical Co Photochlorination of mono- and di-chloroethane
FR2094102A1 (fr) * 1970-06-08 1972-02-04 Solvay

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3580831A (en) * 1969-01-13 1971-05-25 Dow Chemical Co Photochlorination of mono- and di-chloroethane
FR2094102A1 (fr) * 1970-06-08 1972-02-04 Solvay

Also Published As

Publication number Publication date
FR2457270B1 (fr) 1983-02-25
GB2049668A (en) 1980-12-31
DE3011689A1 (de) 1980-12-04
GB2049668B (en) 1983-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse