CA1117145A - Obtention industrielle de composes halogenes - Google Patents

Obtention industrielle de composes halogenes

Info

Publication number
CA1117145A
CA1117145A CA000311550A CA311550A CA1117145A CA 1117145 A CA1117145 A CA 1117145A CA 000311550 A CA000311550 A CA 000311550A CA 311550 A CA311550 A CA 311550A CA 1117145 A CA1117145 A CA 1117145A
Authority
CA
Canada
Prior art keywords
catalyst
chromium
hydrogen fluoride
trifluoroethylene
range
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
CA000311550A
Other languages
English (en)
Inventor
Stephen E. Potter
John I. Darragh
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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of CA1117145A publication Critical patent/CA1117145A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA000311550A 1977-09-20 1978-09-19 Obtention industrielle de composes halogenes Expired CA1117145A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3908877 1977-09-20
GB39088/77 1977-09-20

Publications (1)

Publication Number Publication Date
CA1117145A true CA1117145A (fr) 1982-01-26

Family

ID=10407570

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000311550A Expired CA1117145A (fr) 1977-09-20 1978-09-19 Obtention industrielle de composes halogenes

Country Status (14)

Country Link
JP (1) JPS5452012A (fr)
AR (1) AR225276A1 (fr)
AU (1) AU519072B2 (fr)
BE (1) BE870530A (fr)
BR (1) BR7806150A (fr)
CA (1) CA1117145A (fr)
DE (1) DE2837515A1 (fr)
ES (1) ES473516A1 (fr)
FR (1) FR2403321A1 (fr)
GB (1) GB2004539B (fr)
GR (1) GR64019B (fr)
IT (1) IT1098853B (fr)
NL (1) NL7808881A (fr)
ZA (1) ZA784828B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500400A (en) * 1993-12-09 1996-03-19 Korea Institute Of Science And Technology Catalyst for producing 1,1,1,2-tetrafluoroethane and method for preparing the same

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2712732C2 (de) * 1977-03-23 1986-03-13 Hoechst Ag, 6230 Frankfurt Verfahren zur Herstellung von Oktafluorpropan
JPS5527139A (en) * 1978-08-14 1980-02-27 Daikin Ind Ltd Preparation of tetrafluoroethane
DE3009760A1 (de) * 1980-03-14 1981-09-24 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von hochreinen teilfluorierten aethanen
FR2501062A1 (fr) * 1980-12-29 1982-09-10 Ugine Kuhlmann Catalyseurs de fluoruration en phase gazeuse de derives chlores aliphatiques, a base de microbilles d'oxyde de chrome, et procedes de fluoruration utilisant ces catalyseurs
DE3545625A1 (de) * 1985-12-21 1987-06-25 Dataprint Datendrucksysteme R Wasserfreies fluessiges aufzeichnungsmaterial
IT1230779B (it) * 1989-07-12 1991-10-29 Ausimont Srl Procedimento per preparare 1,1,1,2 tetrafluoroetano.
BE1004450A3 (fr) * 1990-06-18 1992-11-24 Solvay Procede pour la fabrication du 1,1,1,2-tetrafluorethane.
FR2694556B1 (fr) * 1992-08-05 1994-09-23 Atochem Elf Sa Procédé de purification du 1,1,1,2-tétrafluoroéthane.
US5750808A (en) * 1995-07-11 1998-05-12 E. I. Du Pont De Nemours And Company Dehydrohalogenation processes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669590A (en) * 1951-08-03 1954-02-16 Allied Chem & Dye Corp Production of fluorine compounds
US2855427A (en) * 1955-05-24 1958-10-07 American Potash & Chem Corp Continuous process for preparation of pure methyl borate
GB1307224A (en) * 1969-06-27 1973-02-14 Ici Ltd Chromium oxide catalyst
JPS4872105A (fr) * 1971-12-29 1973-09-29
DE3009760A1 (de) * 1980-03-14 1981-09-24 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von hochreinen teilfluorierten aethanen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5500400A (en) * 1993-12-09 1996-03-19 Korea Institute Of Science And Technology Catalyst for producing 1,1,1,2-tetrafluoroethane and method for preparing the same

Also Published As

Publication number Publication date
GB2004539B (en) 1982-02-10
AU3936778A (en) 1980-03-06
GR64019B (en) 1980-01-18
FR2403321B1 (fr) 1984-01-20
BR7806150A (pt) 1979-04-17
ZA784828B (en) 1979-08-29
GB2004539A (en) 1979-04-04
FR2403321A1 (fr) 1979-04-13
DE2837515A1 (de) 1979-03-29
ES473516A1 (es) 1979-05-01
IT7827797A0 (it) 1978-09-18
DE2837515C2 (fr) 1989-06-29
IT1098853B (it) 1985-09-18
JPS5452012A (en) 1979-04-24
AU519072B2 (en) 1981-11-05
JPS6223728B2 (fr) 1987-05-25
BE870530A (fr) 1979-03-15
NL7808881A (nl) 1979-03-22
AR225276A1 (es) 1982-03-15

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Legal Events

Date Code Title Description
MKEX Expiry