ES473516A1 - Production of 1,1,1,2- tetrafluoroethane in vapour phase - Google Patents

Production of 1,1,1,2- tetrafluoroethane in vapour phase

Info

Publication number
ES473516A1
ES473516A1 ES473516A ES473516A ES473516A1 ES 473516 A1 ES473516 A1 ES 473516A1 ES 473516 A ES473516 A ES 473516A ES 473516 A ES473516 A ES 473516A ES 473516 A1 ES473516 A1 ES 473516A1
Authority
ES
Spain
Prior art keywords
tetrafluoroethane
production
vapour phase
trifluoroethylene
preparing
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
ES473516A
Other languages
Spanish (es)
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
Publication of ES473516A1 publication Critical patent/ES473516A1/en
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)

Abstract

Procedimiento para preparar 1,1,1,2-tetrafluoretano, caracterizado porque comprende hacer reaccionar, en fase de vapor, a temperatura elevada, trifluoretileno con fluoruro de hidrógeno, en presencia de un catalizador de hidrofluoración.Procedure for preparing 1,1,1,2-tetrafluoroethane, characterized in that it comprises reacting, in the vapor phase, at elevated temperature, trifluoroethylene with hydrogen fluoride, in the presence of a hydrofluorination catalyst.

ES473516A 1977-09-20 1978-09-20 Production of 1,1,1,2- tetrafluoroethane in vapour phase Expired ES473516A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3908877 1977-09-20

Publications (1)

Publication Number Publication Date
ES473516A1 true ES473516A1 (en) 1979-05-01

Family

ID=10407570

Family Applications (1)

Application Number Title Priority Date Filing Date
ES473516A Expired ES473516A1 (en) 1977-09-20 1978-09-20 Production of 1,1,1,2- tetrafluoroethane in vapour phase

Country Status (14)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2712732C2 (en) * 1977-03-23 1986-03-13 Hoechst Ag, 6230 Frankfurt Process for the production of octafluoropropane
JPS5527139A (en) * 1978-08-14 1980-02-27 Daikin Ind Ltd Preparation of tetrafluoroethane
DE3009760A1 (en) * 1980-03-14 1981-09-24 Hoechst Ag, 6000 Frankfurt METHOD FOR PRODUCING HIGH PURITY PARTLY FLUORINATED AETHANES
FR2501062A1 (en) * 1980-12-29 1982-09-10 Ugine Kuhlmann GAS PHASE FLUORURIZATION CATALYSTS OF ALIPHATIC CHLORINE DERIVATIVES, BASED ON CHROMIUM OXIDE MICROBALLS, AND FLUORURIZATION METHODS USING THE SAME CATALYSTS
DE3545625A1 (en) * 1985-12-21 1987-06-25 Dataprint Datendrucksysteme R Water-free, liquid recording material
IT1230779B (en) * 1989-07-12 1991-10-29 Ausimont Srl PROCEDURE FOR PREPARING 1,1,1,2 TETRAFLUOROETHANE.
BE1004450A3 (en) * 1990-06-18 1992-11-24 Solvay METHOD FOR MANUFACTURING 1,1,1,2-tetrafluoroethane.
FR2694556B1 (en) * 1992-08-05 1994-09-23 Atochem Elf Sa Process for the purification of 1,1,1,2-tetrafluoroethane.
KR960016683B1 (en) * 1993-12-09 1996-12-20 Korea Inst Sci & Tech Method of producing fluorization catalyst for preparing 1,1,1,2-tetrafluoroethane
US5750808A (en) * 1995-07-11 1998-05-12 E. I. Du Pont De Nemours And Company Dehydrohalogenation processes
RU2243961C1 (en) * 2003-08-18 2005-01-10 Федеральное государственное унитарное предприятие Российский научный центр "Прикладная химия" Method for preparing 1,1,1,2-tetrafluoroethane

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 (en) * 1971-12-29 1973-09-29
DE3009760A1 (en) * 1980-03-14 1981-09-24 Hoechst Ag, 6000 Frankfurt METHOD FOR PRODUCING HIGH PURITY PARTLY FLUORINATED AETHANES

Also Published As

Publication number Publication date
JPS6223728B2 (en) 1987-05-25
BR7806150A (en) 1979-04-17
DE2837515A1 (en) 1979-03-29
FR2403321B1 (en) 1984-01-20
AU3936778A (en) 1980-03-06
GR64019B (en) 1980-01-18
BE870530A (en) 1979-03-15
IT1098853B (en) 1985-09-18
GB2004539B (en) 1982-02-10
GB2004539A (en) 1979-04-04
AR225276A1 (en) 1982-03-15
JPS5452012A (en) 1979-04-24
FR2403321A1 (en) 1979-04-13
DE2837515C2 (en) 1989-06-29
NL7808881A (en) 1979-03-22
CA1117145A (en) 1982-01-26
AU519072B2 (en) 1981-11-05
ZA784828B (en) 1979-08-29
IT7827797A0 (en) 1978-09-18

Similar Documents

Publication Publication Date Title
YU40622B (en) Process for obtaining 2-piperazinyl-6,7-dimethoxy-quinazolne
ES470170A1 (en) Manufacture of halogenated hydrocarbons
ZA776429B (en) Process for manufacturing alcohols,particularly linear saturated primary alcohols,from synthesis gas
GB1556131A (en) Process for the manufacture of 1-chloro-1,1-difluoroethane
OA05906A (en) Synthesis gas production process.
BE857169A (en) DIENES TELOMERIZATION PROCESS
DE2961620D1 (en) Process for separating hydrogen fluoride from its mixtures with 1-chloro-1,1-difluoroethane
IT7824693A0 (en) PROCESS FOR THE PRODUCTION OF SYNTHETIC GASES THROUGH CATALYTIC DECOMPOSITION OF METHANOL.
ZA776223B (en) High temperature chlorination catalyst
ES473516A1 (en) Production of 1,1,1,2- tetrafluoroethane in vapour phase
NL7702756A (en) PROCESS FOR THE PURIFICATION OF PRESSED GASES.
ES295136A1 (en) A procedure for preparing halogenated derivatives of aliphatic hydrocarbons (Machine-translation by Google Translate, not legally binding)
ES467081A1 (en) Process for preparing 1*1*1*22tetrafluoroethane
IT8025326A0 (en) PROCEDURE FOR PRODUCING A RADIAL GAS SUBSTITUTE.
IT7830678A0 (en) IMPROVED PROCEDURE FOR THE PRODUCTION OF SYNTHESIS GAS.
NL7714495A (en) PROCESS FOR THE PREPARATION OF ANHYDROUS METAL CHLORIDES FROM USED CATALYSTS.
BR7704430A (en) SELECTIVE OXIDATION PROCESS, IN STEAM PHASE FOR THE PREPARATION OF AN ALPHA, ALPHA-BETA-INSATURATED
IT7826978A0 (en) PROCESS FOR THE PRODUCTION OF HIGH PURITY AROMATIC HYDROCARBONS.
NL7703380A (en) PROCESS FOR PREPARING 2-METHYL-1,3-PROPANE DIOL.
YU209677A (en) Chemical process for obtaining 2-(4-aroylpiperazine-1-yl)-4-amno-6,7-dimethoxy-quinazoline
NL7714252A (en) PROCESS FOR THE STABILIZATION OF CHLOROCARBONS.
FR2375168B1 (en)
IT7826475A0 (en) PROCEDURE FOR THE PRODUCTION OF ETHYLENE FROM MIXTURES OF HYDROCARBONS BY LOW TEMPERATURE RECTIFICATION.
AR215624A1 (en) PROCEDURE FOR THE PREPARATION OF TRIIODE-2,4,6-ALKYL-CARBOXAMIDE-5 BIS / - (TRIIOD-2,4,6-CARBOXI-5-PHENYL) -CARBAMOYL-ALKYL-CARBAMOIL - / - 1,3-BENZENS, AS CONTRAST PRODUCTS FOR X-RAY
AR220381A1 (en) CATALYTIC PROCESS FOR THE GASIFICATION OF ETHANOL WITH STEAM

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990503