CA1124265A - Fabrication de compositions halogenees - Google Patents

Fabrication de compositions halogenees

Info

Publication number
CA1124265A
CA1124265A CA378,715A CA378715A CA1124265A CA 1124265 A CA1124265 A CA 1124265A CA 378715 A CA378715 A CA 378715A CA 1124265 A CA1124265 A CA 1124265A
Authority
CA
Canada
Prior art keywords
catalyst
tetrafluoroethane
hydrogen fluoride
chromium
fluoride
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
CA378,715A
Other languages
English (en)
Inventor
Stephen E. Potter
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 GB6687/77A external-priority patent/GB1589924A/en
Priority claimed from CA000297242A external-priority patent/CA1119202A/fr
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to CA378,715A priority Critical patent/CA1124265A/fr
Application granted granted Critical
Publication of CA1124265A publication Critical patent/CA1124265A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA378,715A 1977-02-17 1981-05-29 Fabrication de compositions halogenees Expired CA1124265A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA378,715A CA1124265A (fr) 1977-02-17 1981-05-29 Fabrication de compositions halogenees

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB6687/77 1977-02-17
GB6687/77A GB1589924A (en) 1977-02-17 1977-02-17 Manufacture of 1,1,1,2-tetrafluoroethane halogenated compounds
GB39721/77 1977-09-23
GB3972177 1977-09-23
CA000297242A CA1119202A (fr) 1977-02-17 1978-02-17 Methode de fabrication de composes halogenes
CA378,715A CA1124265A (fr) 1977-02-17 1981-05-29 Fabrication de compositions halogenees

Publications (1)

Publication Number Publication Date
CA1124265A true CA1124265A (fr) 1982-05-25

Family

ID=27426055

Family Applications (1)

Application Number Title Priority Date Filing Date
CA378,715A Expired CA1124265A (fr) 1977-02-17 1981-05-29 Fabrication de compositions halogenees

Country Status (1)

Country Link
CA (1) CA1124265A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130532A3 (en) * 1983-06-29 1987-05-27 Hoechst Aktiengesellschaft Catalyst for fluorination and/or dismutation reactions of halogenated hydrocarbons, and process for their preparation
US5334787A (en) * 1991-05-06 1994-08-02 E. I. Du Pont De Nemours And Company Process for the manufacture of pentafluoroethane
US5399549A (en) * 1991-05-06 1995-03-21 E. I. Du Pont De Nemours And Company Process for the manufacture of pentafluoroethane
US5463151A (en) * 1989-07-12 1995-10-31 Ausimont S.R.L. Process for preparing 1,1,1,2-tetrafluoroethane

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130532A3 (en) * 1983-06-29 1987-05-27 Hoechst Aktiengesellschaft Catalyst for fluorination and/or dismutation reactions of halogenated hydrocarbons, and process for their preparation
US5463151A (en) * 1989-07-12 1995-10-31 Ausimont S.R.L. Process for preparing 1,1,1,2-tetrafluoroethane
US5608125A (en) * 1989-07-12 1997-03-04 Ausimont S.P.A. Process for preparing 1,1,1,2-tetrafluoroethane
US5880316A (en) * 1989-07-12 1999-03-09 Ausimont S.P.A. Process for preparing 1,1,1,2-tetrafluoroethane
US6037508A (en) * 1989-07-12 2000-03-14 Ausimont S.P.A. Process for preparing 1,1,1,2-tetrafluoroethane
US5334787A (en) * 1991-05-06 1994-08-02 E. I. Du Pont De Nemours And Company Process for the manufacture of pentafluoroethane
US5399549A (en) * 1991-05-06 1995-03-21 E. I. Du Pont De Nemours And Company Process for the manufacture of pentafluoroethane

Similar Documents

Publication Publication Date Title
US4129603A (en) Manufacture of halogenated compounds
US4158675A (en) Manufacture of halogenated compounds
CA1119202A (fr) Methode de fabrication de composes halogenes
US3258500A (en) Process for fluorinating halohydro-carbons
RU1838288C (ru) Способ получени 1,1,1,2-тетрафторэтана
US2885427A (en) Fluorination of trichloroethylene
EP0494994B1 (fr) Procede de purification de fluorocarbone
US5414165A (en) Process for the manufacture of 1,1,1,3,3,3,-hexafluoropropane
US3087975A (en) Process for making halogenated organic compounds
US5449845A (en) Purification of saturated halocarbons
US5334787A (en) Process for the manufacture of pentafluoroethane
KR100890544B1 (ko) 1,1,1-트리플루오로-2,2-디클로로에탄의 신규 제조 방법
US4145368A (en) Process for the production of 1,1,1-trifluoro-2,2-dichloroethane
US5919728A (en) Catalyst for the fluorination of halogenated hydrocarbons
JPH04226927A (ja) １，１，１，２−テトラフルオロクロルエタンおよびペンタフルオロエタンの製造方法
RU2116288C1 (ru) Способ получения дифторметана
GB1589924A (en) Manufacture of 1,1,1,2-tetrafluoroethane halogenated compounds
US5545774A (en) Process for the manufacture of 1,1,1,3,3,3-hexafluoropropane
US5345014A (en) Process for preparing pentafluoroethane by dismutation of tetrafluorochloroethane
DE69012891T2 (de) Verfahren zur Dehydrofluorierung oder Dehydrierung von fluorierten Alkanen.
CA1124265A (fr) Fabrication de compositions halogenees
US6274781B1 (en) Production of dihalomethanes containing fluorine and azeotropes of dihalomethanes containing chlorine with HF
US5545770A (en) Process for manufacture of high purity 1, 1-dichlorotetrafluoroethane
CA1117145A (fr) Obtention industrielle de composes halogenes
EP0353059B1 (fr) Procédé de préparation de 1,1,-dichloro-1-fluoroéthane

Legal Events

Date Code Title Description
MKEX Expiry