ATE203505T1 - Verfahren zur herstellung von 1,1,1,2- tetrafluorethan - Google Patents

Verfahren zur herstellung von 1,1,1,2- tetrafluorethan

Info

Publication number
ATE203505T1
ATE203505T1 AT96927427T AT96927427T ATE203505T1 AT E203505 T1 ATE203505 T1 AT E203505T1 AT 96927427 T AT96927427 T AT 96927427T AT 96927427 T AT96927427 T AT 96927427T AT E203505 T1 ATE203505 T1 AT E203505T1
Authority
AT
Austria
Prior art keywords
reactor
hydrogen fluoride
producing
trichloroethylene
hfc
Prior art date
Application number
AT96927427T
Other languages
English (en)
Inventor
Hsueh Sung Tung
Nemesio Rogelio Viso
Addison Miles Smith
Jeffrey Warren Mckown
Jay Philip Friedenson
Paul Gene Clemmer
Gustavo Cerri
Yuon Chiu
Stanley Michael Jaskot
Original Assignee
Honeywell Int Inc
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 Honeywell Int Inc filed Critical Honeywell Int Inc
Application granted granted Critical
Publication of ATE203505T1 publication Critical patent/ATE203505T1/de

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
    • 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
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • 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
    • 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
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C07C17/383—Separation; Purification; Stabilisation; Use of additives by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT96927427T 1995-08-18 1996-08-16 Verfahren zur herstellung von 1,1,1,2- tetrafluorethan ATE203505T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/516,669 US5654494A (en) 1995-08-18 1995-08-18 Process for the manufacture of 1,1,1,2-tetrafluoroethane
PCT/US1996/013229 WO1997007084A1 (en) 1995-08-18 1996-08-16 Process for the manufacture of 1,1,1,2-tetrafluoroethane

Publications (1)

Publication Number Publication Date
ATE203505T1 true ATE203505T1 (de) 2001-08-15

Family

ID=24056612

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96927427T ATE203505T1 (de) 1995-08-18 1996-08-16 Verfahren zur herstellung von 1,1,1,2- tetrafluorethan

Country Status (18)

Country Link
US (1) US5654494A (de)
EP (1) EP0853605B9 (de)
JP (1) JP4272705B2 (de)
KR (1) KR100502985B1 (de)
CN (1) CN1090161C (de)
AT (1) ATE203505T1 (de)
AU (1) AU702261B2 (de)
BR (1) BR9610305A (de)
CA (1) CA2229407C (de)
DE (1) DE69614126T2 (de)
DK (1) DK0853605T5 (de)
EA (1) EA000715B1 (de)
HK (1) HK1016576A1 (de)
IL (1) IL123056A (de)
MX (1) MX9800985A (de)
SI (1) SI9620100A (de)
TW (1) TW338027B (de)
WO (1) WO1997007084A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001030355A1 (fr) 1999-10-25 2001-05-03 Laboratoire Theramex Medicament contraceptif a base d'un progestatif et d'un estrogene et son mode de preparation
CN1258505C (zh) * 1999-07-21 2006-06-07 碳卤化合物产品公司 脂肪族碳氟化合物的生产
FR2806077B1 (fr) * 2000-03-07 2004-01-30 Solvay Procede pour l'obtention d'un hydrofluoroalcane epure, hydrofluoroalcane epure, utilisation de l'hydrofluoroalcane et methode d'analyse d'un hydrofluoroalcane
DE10085452T1 (de) * 2000-03-31 2003-06-18 Council Scient Ind Res Verfahren zur Herstellung von 1,1,1,2-Tetrafluorethan
CN113499741A (zh) * 2021-08-10 2021-10-15 聊城氟尔新材料科技有限公司 一种二氟甲烷反应气分离装置及其方法和应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4158675A (en) * 1977-09-23 1979-06-19 Imperial Chemical Industries Limited Manufacture of halogenated compounds
US5334786A (en) * 1990-03-13 1994-08-02 Daikin Industries, Ltd. Process for preparing 1,1,1,2-tetrafluoroethane
AU645063B2 (en) * 1990-03-13 1994-01-06 Daikin Industries, Ltd. Process for preparing 1,1,1,2-tetrafluoroethane
GB9007029D0 (en) * 1990-03-29 1990-05-30 Ici Plc Chemical process
US5243107A (en) * 1990-03-29 1993-09-07 Imperial Chemical Industries Plc Chemical process
US5243105A (en) * 1990-03-29 1993-09-07 Imperial Chemical Industries Plc Chemical process
US5444171A (en) * 1992-10-14 1995-08-22 Showa Denko Kabushiki Kaisha Method for purification of 1,1,1,2-tetrafluoroethane
GB9104775D0 (en) * 1991-03-07 1991-04-17 Ici Plc Fluorination catalyst and process
EP0505605A3 (en) * 1991-03-28 1993-04-07 Wayne State University Method and probes for detecting overlaps among large collections of cloned dna molecules
GB9224594D0 (en) * 1991-12-10 1993-01-13 Ici Plc Water separation process

Also Published As

Publication number Publication date
DK0853605T5 (da) 2001-11-26
EA000715B1 (ru) 2000-02-28
IL123056A0 (en) 1998-09-24
TW338027B (en) 1998-08-11
CA2229407A1 (en) 1997-02-27
AU6725296A (en) 1997-03-12
DE69614126D1 (de) 2001-08-30
AU702261B2 (en) 1999-02-18
EP0853605A1 (de) 1998-07-22
JP4272705B2 (ja) 2009-06-03
WO1997007084A1 (en) 1997-02-27
EP0853605B1 (de) 2001-07-25
CN1199388A (zh) 1998-11-18
KR19990037717A (ko) 1999-05-25
CN1090161C (zh) 2002-09-04
EA199800210A1 (ru) 1998-10-29
US5654494A (en) 1997-08-05
CA2229407C (en) 2007-04-03
JPH11511173A (ja) 1999-09-28
HK1016576A1 (en) 1999-11-05
BR9610305A (pt) 1999-07-06
EP0853605B9 (de) 2002-10-16
KR100502985B1 (ko) 2005-10-24
IL123056A (en) 2000-02-17
MX9800985A (es) 1998-04-30
SI9620100A (sl) 1998-10-31
DK0853605T3 (da) 2001-10-22
DE69614126T2 (de) 2002-03-21

Similar Documents

Publication Publication Date Title
ATE131805T1 (de) Verfahren zur herstellung von 1,1,1,2- tetrafluorethan
US6013846A (en) Azeotrope of HF and 1233zd
DE69428912D1 (de) Verfahren zur herstellung von pentafluorethan
DE69414403D1 (de) Verfahren zur herstellung von 1,1,1,3,3 pentafluorpropan
CA2241131A1 (en) A manufacturing method for 1,1,1,3,3-pentafluoropropane
ATE313377T1 (de) Verfahren zum fluorieren
DE69507034D1 (de) Verfahren zur herstellung von 1,1,1,3,3-pentafluorpropan
DE69023759D1 (de) Verfahren zur herstellung von 1,1,1,2-tetrafluoroäthan.
DE69913495D1 (de) Verfahren zur hydrofluorierung von chlorierten kohlenwasserstoffen
MY106547A (en) Process for the separation of 1,1,1,2-tetrafluoroethane from mixtures thereof with hydrogen fluoride and/or 1-chloro-2,2-difluoroethylene
TW290531B (en) Production of difluoromethane
DE69001979D1 (de) Verfahren zur herstellung von 1,1,1-chlordifluorethan.
ATE203505T1 (de) Verfahren zur herstellung von 1,1,1,2- tetrafluorethan
DE69509085D1 (de) Einstufenverfahren zur herstellung von fluorkohlenwasserstoffen aus perchloräthylen
DE59609748D1 (de) Verfahren zur Abreicherung von Nebenprodukten in Produktgemischen
DE69813859D1 (de) Verfahren zur herstellung von 1,1,1,2,2-pentafluoroethan
EP0693469A4 (de) Aus 1,1-difluoroethan und fluorwasserstoff zusammengesetzte mischung und ein verfahren zur herstellung von 1,1-difluorethan
ES2139951T3 (es) Procedimiento de preparacion de 2,6-difluorobenzonitrilo en ausencia de disolvente.
KR970069959A (ko) 1, 1, 1, 2-테트라플루오로에탄과 펜타플루오로에탄의 병산방법
KR960008640B1 (en) Preparation of 1,1,1,2-tetrafluoroethane
KR920019713A (ko) 1,1,1,2-테트라플루오로에탄의 제조방법
IT1263301B (it) Procedimento e apparecchiatura per l'abbattimento di gas contenuti nf3
RU93013861A (ru) Способ получения 1,1,1,2-тетрафторэтана и 1,1,1-трифторхлорэтана
MX9605496A (es) Procedimiento, de una etapa, para producir hidrofluorocarbonos a partir del percloroetileno

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification