ZA881535B - Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts - Google Patents

Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts

Info

Publication number
ZA881535B
ZA881535B ZA881535A ZA881535A ZA881535B ZA 881535 B ZA881535 B ZA 881535B ZA 881535 A ZA881535 A ZA 881535A ZA 881535 A ZA881535 A ZA 881535A ZA 881535 B ZA881535 B ZA 881535B
Authority
ZA
South Africa
Prior art keywords
hydrofluorination
trifluoro
dichloroethane
catalysts
preparing
Prior art date
Application number
ZA881535A
Other languages
English (en)
Inventor
Carmello Diego
Guglielmo Giorgio
Original Assignee
Ausimont S.P.A.
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 Ausimont S.P.A. filed Critical Ausimont S.P.A.
Publication of ZA881535B publication Critical patent/ZA881535B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • B01J27/12—Fluorides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/125—Halogens; Compounds thereof with scandium, yttrium, aluminium, gallium, indium or thallium
    • 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
    • C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
    • C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
ZA881535A 1987-03-09 1988-03-03 Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts ZA881535B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19622/87A IT1202652B (it) 1987-03-09 1987-03-09 Processo per la preparazione di 1,1,1-trifluoro-2,2-dicloroetano mediante idrofluorurazione in presenza di catalizzatori

Publications (1)

Publication Number Publication Date
ZA881535B true ZA881535B (en) 1988-08-24

Family

ID=11159767

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA881535A ZA881535B (en) 1987-03-09 1988-03-03 Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts

Country Status (16)

Country Link
US (2) US4967023A (xx)
EP (1) EP0282005B1 (xx)
JP (1) JP2557936B2 (xx)
KR (1) KR960001696B1 (xx)
AR (1) AR244193A1 (xx)
AU (1) AU603188B2 (xx)
BR (1) BR8800992A (xx)
CA (1) CA1290351C (xx)
DE (1) DE3866558D1 (xx)
ES (1) ES2039488T3 (xx)
HU (1) HU200151B (xx)
IT (1) IT1202652B (xx)
PL (1) PL162267B1 (xx)
SU (1) SU1706385A3 (xx)
UA (1) UA7138A1 (xx)
ZA (1) ZA881535B (xx)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5276224A (en) * 1987-03-09 1994-01-04 Ausimont S.P.A. Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts
US5262574A (en) * 1987-03-09 1993-11-16 Ausimont S.P.A. Process for preparing 1,1,1-trifluoro-2,2-dichloroethane by hydrofluorination in the presence of catalysts
US4766260A (en) * 1987-07-07 1988-08-23 E. I. Du Pont De Nemours And Company Gas-phase fluorination process
US4843181A (en) * 1987-10-22 1989-06-27 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane
IN170774B (xx) * 1988-05-23 1992-05-16 Du Pont
IT1230780B (it) * 1989-07-12 1991-10-29 Ausimont Srl Procedimento per la preparazione di 1,2 dicloro 1,1,2 trifluoroetano.
FR2652573B1 (fr) * 1989-10-03 1991-12-13 Atochem Procede de fabrication du 1,1,1-chlorodifluoroethane.
DE4005945A1 (de) * 1990-02-26 1991-08-29 Kali Chemie Ag Verfahren zur herstellung von aethanderivaten
JP2797652B2 (ja) * 1990-05-25 1998-09-17 旭硝子株式会社 トリクロロジフルオロエタンのフッ素化法
ES2090643T3 (es) * 1991-03-20 1996-10-16 Du Pont Procedimiento de fabricacion de 2-cloro-1,1,1-trifluoroetano.
US5321170A (en) * 1991-03-20 1994-06-14 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1,2-tetrafluoroethane
US5300711A (en) * 1991-03-20 1994-04-05 E. I. Du Pont De Nemours And Company Process for the manufacture of 2,2-dichloro-1,1,1-trifluoroethane, 2-chloro-1,1,1,2-tetrafluoroethane and pentafluoroethane
US5300710A (en) * 1991-03-20 1994-04-05 E. I. Du Pont De Nemours And Company Process for the manufacture of 2-chloro-1,1,1,2-tetrafluoroethane and pentafluoroethane
US5155082A (en) * 1991-04-12 1992-10-13 Allied-Signal Inc. Catalyst for the manufacture of chlorofluorocarbons, hydrochlorofluorocarbons and hydrofluorocarbons
IT1251951B (it) * 1991-10-18 1995-05-27 Ausimont Spa Procedimento per purificare 1,1,1-trifluoro-,2,2 dicloroetano dall`isomero 1,1,2-trifluoro-1,2-dicloroetano.
IT1251957B (it) * 1991-10-18 1995-05-27 Ausimont Spa Procedimento per isomerizzare 1,1,2-trifluoro-1,2-dicloroetano a 1,1,1- trifluoro-2,2,-dicloroetano
IT1255781B (it) * 1992-08-14 1995-11-15 Ausimont Spa Procedimento per preparare 1,1,1-trifluoro-2-cloroetano
IT1256631B (it) * 1992-12-10 1995-12-12 Ausimont Spa Procedimento per la separazione di hf da sue miscele con gli idroclorofluorcarburi 123 e/o 124
WO1994020441A1 (en) * 1993-03-05 1994-09-15 Daikin Industries, Ltd. Process for producing 1,1,1,2,2-pentafluoroethane, process for producing 2,2-dichloro-1,1,1-trifluoroethane, and method of purifying 1,1,1,2,2-pentafluoroethane
US6180840B1 (en) 1993-03-05 2001-01-30 Daiken Industries Ltd. Method of producing 1,1,1,2,2-pentafluoroethane a method of producing 2,-2,-diohloro-1,1,1-trifluorethane and a method of purifying 1,1,1,2 pentafluoroethane
IT1270959B (it) * 1993-08-13 1997-05-26 Ausimont Spa Processo per la preparazione di pentafluoroetano
WO1995011875A1 (en) * 1993-10-28 1995-05-04 Alliedsignal Inc. Process for purifying 1,1-dichloro-2,2,2-trifluoroethane and 1-chloro-1,2,2,2-tetrafluoroethane
IT1265223B1 (it) * 1993-11-25 1996-10-31 Ausimont Spa Processo per la preparazione di polimeri del vinilidenfluoruro
US5417954A (en) * 1994-03-02 1995-05-23 E. I. Du Pont De Nemours And Company Phases of NH4 AlF4 and AlF3
US5545778A (en) * 1994-05-25 1996-08-13 Alliedsignal Inc. Single stage process for producing hydrofluorocarbons from perchloroethylene
US5569794A (en) * 1994-05-24 1996-10-29 Alliedsignal Inc. Vapor phase process for producing hydroflourocarbons from perchloroethylene having a phenolic inhibitor
US5981813A (en) * 1996-05-22 1999-11-09 Ausimont S.P.A. Fluorination process of halogenated organic compounds
IT1291758B1 (it) 1997-05-22 1999-01-21 Ausimont Spa Processo per la preparazione di fluoruro di alluminio
IT1292007B1 (it) 1997-05-27 1999-01-25 Ausimont Spa Processo per la preparazione di hcfc-123
IT1303074B1 (it) * 1998-05-07 2000-10-23 Ausimont Spa Catalizzatore per la fluorurazione di composti organici alogenati
IT1303073B1 (it) 1998-05-07 2000-10-23 Ausimont Spa Processo per la preparazione di fluoruro di alluminio
US6417413B1 (en) 1999-11-03 2002-07-09 Alliedsignal Inc. Process for the preparation of halogenated ethanes
FR2828193B1 (fr) * 2001-08-03 2004-04-02 Atofina Nouveau procede de preparation du 1,1,1,-trifluoro-2,2-dichloroethane
US20070032688A1 (en) * 2002-08-02 2007-02-08 Beatrice Boussand Process for preparing 1,1,1-trifluoro-2, 2-dichloroethane
EP1583718A1 (en) * 2003-01-03 2005-10-12 Solvay Solexis S.p.A. Aluminium fluoride
GB0525701D0 (en) * 2005-12-17 2006-01-25 Ineos Fluor Holdings Ltd Process
GB0525699D0 (en) 2005-12-17 2006-01-25 Ineos Fluor Holdings Ltd Process
GB0525702D0 (en) * 2005-12-17 2006-01-25 Ineos Fluor Holdings Ltd Process
GB0525700D0 (en) * 2005-12-17 2006-01-25 Ineos Fluor Holdings Ltd Process
US8931682B2 (en) 2007-06-04 2015-01-13 Ethicon Endo-Surgery, Inc. Robotically-controlled shaft based rotary drive systems for surgical instruments
CN101402546B (zh) * 2008-11-13 2012-02-29 山东华安新材料有限公司 一种二氯三氟乙烷的制法
JP5915808B1 (ja) * 2014-12-24 2016-05-11 ダイキン工業株式会社 反応に用いた触媒の取り出し方法
CN108299148B (zh) * 2016-10-18 2020-09-29 福州绿航环保技术服务有限公司 一种联产制备五氟乙烷和1,2‐二氯‐1,1,2‐三氟乙烷的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258500A (en) * 1959-08-17 1966-06-28 Du Pont Process for fluorinating halohydro-carbons
NL274475A (xx) * 1962-02-07
GB1000485A (en) * 1962-02-07 1965-08-04 Sicedison Spa Improvements in or relating to the fluorination of halo-olefines
DE1224732B (de) * 1962-11-08 1966-09-15 Du Pont Verfahren zur Herstellung von Vinylfluorid und 1, 1-Difluoraethan
US3178484A (en) * 1962-11-08 1965-04-13 Du Pont Process for preparing vinyl fluoride and 1, 1-difluoroethane
GB1048899A (en) * 1963-12-30 1966-11-23 Dow Chemical Co Method of preparing halogenated hydrocarbons
NO125478B (xx) * 1968-07-25 1972-09-18 Montedison Spa
DK138673B (da) * 1968-10-10 1978-10-16 Montedison Spa Katalysator til fremstilling af chlorfluorerede ethaner.
GB1307224A (en) * 1969-06-27 1973-02-14 Ici Ltd Chromium oxide catalyst
SE374675B (xx) * 1970-06-10 1975-03-17 Montedison Spa
US4088704A (en) * 1977-01-21 1978-05-09 Allied Chemical Corporation Production of fluorocarbons employing two catalyst zones
US4147733A (en) * 1978-05-22 1979-04-03 The Dow Chemical Company Fluorination of chlorinated hydrocarbons
US4843181A (en) * 1987-10-22 1989-06-27 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane

Also Published As

Publication number Publication date
CA1290351C (en) 1991-10-08
US4967023A (en) 1990-10-30
AR244193A1 (es) 1993-10-29
DE3866558D1 (de) 1992-01-16
PL162267B1 (pl) 1993-09-30
HUT46638A (en) 1988-11-28
US5091601A (en) 1992-02-25
JPS63295521A (ja) 1988-12-01
UA7138A1 (uk) 1995-06-30
JP2557936B2 (ja) 1996-11-27
IT1202652B (it) 1989-02-09
AU603188B2 (en) 1990-11-08
HU200151B (en) 1990-04-28
PL271065A1 (en) 1988-12-08
ES2039488T3 (es) 1993-10-01
SU1706385A3 (ru) 1992-01-15
AU1274888A (en) 1988-09-08
IT8719622A0 (it) 1987-03-09
BR8800992A (pt) 1988-10-11
EP0282005B1 (en) 1991-12-04
KR960001696B1 (ko) 1996-02-03
EP0282005A1 (en) 1988-09-14
KR880011057A (ko) 1988-10-26

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