ATE168976T1 - Verfahren zur herstellung von 1-chlor-1- fluorethan und/oder 1,1-difluorethan - Google Patents

Verfahren zur herstellung von 1-chlor-1- fluorethan und/oder 1,1-difluorethan

Info

Publication number
ATE168976T1
ATE168976T1 AT94202126T AT94202126T ATE168976T1 AT E168976 T1 ATE168976 T1 AT E168976T1 AT 94202126 T AT94202126 T AT 94202126T AT 94202126 T AT94202126 T AT 94202126T AT E168976 T1 ATE168976 T1 AT E168976T1
Authority
AT
Austria
Prior art keywords
fluorethane
difluorethane
chlorine
producing
fluoroethane
Prior art date
Application number
AT94202126T
Other languages
English (en)
Inventor
Pascal Pennetreau
Francine Janssens
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Application granted granted Critical
Publication of ATE168976T1 publication Critical patent/ATE168976T1/de

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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
AT94202126T 1993-08-04 1994-07-21 Verfahren zur herstellung von 1-chlor-1- fluorethan und/oder 1,1-difluorethan ATE168976T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9300816A BE1007393A3 (fr) 1993-08-04 1993-08-04 Procede pour la preparation de 1-chloro-1-fluoroethane et/ou de 1,1-difluoroethane.

Publications (1)

Publication Number Publication Date
ATE168976T1 true ATE168976T1 (de) 1998-08-15

Family

ID=3887244

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94202126T ATE168976T1 (de) 1993-08-04 1994-07-21 Verfahren zur herstellung von 1-chlor-1- fluorethan und/oder 1,1-difluorethan

Country Status (10)

Country Link
US (1) US7009083B2 (de)
EP (1) EP0637579B1 (de)
JP (1) JP3886168B2 (de)
AT (1) ATE168976T1 (de)
BE (1) BE1007393A3 (de)
BR (1) BR9403145A (de)
CA (1) CA2128752A1 (de)
DE (1) DE69412014T2 (de)
DK (1) DK0637579T3 (de)
ES (1) ES2122149T3 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2733227B1 (fr) * 1995-04-24 1997-07-04 Solvay Procede pour la preparation de 1,1-difluoroethane
US5789633A (en) * 1995-06-06 1998-08-04 E. I. Du Pont De Nemours And Company Azeotropic or azeotrope-like compositions of hydrofluoric acid with dihaloethanes
US5672788A (en) * 1995-06-07 1997-09-30 E. I. Du Pont De Nemours And Company Two-step process for manufacturing 1,1-difluoroethane
US5714650A (en) * 1995-06-07 1998-02-03 E. I. Du Pont De Nemours And Company Continuous manufacture of 1,1-difluoroethane
US5866728A (en) * 1996-01-05 1999-02-02 E. I. Dupont De Nemours And Company Use of alkali metal halides in the manufacture of 1, 1-difluoroethane
WO1997025300A1 (en) * 1996-01-05 1997-07-17 E.I. Du Pont De Nemours And Company Manufacture of 1,1-difluoroethane
US5853550A (en) * 1996-04-12 1998-12-29 E. I. Du Pont De Nemours And Company Process for separating tar from a reaction mixture
FR2771737B1 (fr) 1997-12-01 2000-02-04 Solvay Procedes de production et d'epuration de 1,1-difluoroethane et produit ainsi obtenu
US7337486B2 (en) * 2006-04-25 2008-03-04 Leatherman Tool Group, Inc. Hand tool
US8034985B2 (en) * 2007-02-15 2011-10-11 Honeywell International, Ltd. Catalyst for the synthesis of CF3CF2I
PL2545021T3 (pl) 2010-03-10 2017-03-31 Arkema France Sposób fluorowania w fazie ciekłej

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE859887C (de) 1941-11-23 1952-12-18 Basf Ag Verfahren zur Herstellung von Vinylfluorid
GB627773A (en) * 1947-04-08 1949-08-16 James Chapman Improvements in or relating to the production of organic fluorine compounds
GB921254A (en) * 1960-06-10 1963-03-20 Union Carbide Corp Improvements in and relating to fluorination
FR1396251A (fr) 1963-06-04 1965-04-16 Montedison Spa Procédé de préparation d'halogénures d'éthane fluorés
DE1264428B (de) 1963-06-04 1968-03-28 Montedison Spa Verfahren zur Herstellung von 1-Chlor-1-fluoraethan und 1, 1-Difluoraethan
DE1949139A1 (de) * 1968-09-30 1970-09-17 Diamond Shamrock Corp Verfahren zur Herstellung von 1,1-Chlorfluoraethan
LU75857A1 (de) * 1976-09-22 1978-05-12
BR8907500A (pt) 1988-06-23 1991-05-14 Du Pont Hidrofluoretacao catalisada de alcenos
FR2636941B1 (fr) * 1988-09-26 1991-02-01 Solvay Procede pour la fabrication d'hydrocarbure fluore
CN1037600C (zh) 1992-01-15 1998-03-04 浙江省化工研究院 1，1-二氟乙烷的改进分离提纯方法

Also Published As

Publication number Publication date
DE69412014D1 (de) 1998-09-03
BE1007393A3 (fr) 1995-06-06
US20050004409A1 (en) 2005-01-06
DK0637579T3 (da) 1999-04-26
EP0637579B1 (de) 1998-07-29
JP3886168B2 (ja) 2007-02-28
BR9403145A (pt) 1995-05-09
EP0637579A1 (de) 1995-02-08
DE69412014T2 (de) 1999-04-01
JPH0769944A (ja) 1995-03-14
ES2122149T3 (es) 1998-12-16
US7009083B2 (en) 2006-03-07
CA2128752A1 (fr) 1995-02-05

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee