HK29096A - Gas-phase fluorination process - Google Patents

Gas-phase fluorination process

Info

Publication number
HK29096A
HK29096A HK29096A HK29096A HK29096A HK 29096 A HK29096 A HK 29096A HK 29096 A HK29096 A HK 29096A HK 29096 A HK29096 A HK 29096A HK 29096 A HK29096 A HK 29096A
Authority
HK
Hong Kong
Prior art keywords
gas
phase fluorination
fluorination process
trifluorodichloroethane
tetrafluorochloroethane
Prior art date
Application number
HK29096A
Other languages
English (en)
Inventor
Leo E Manzer
V N Rao
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of HK29096A publication Critical patent/HK29096A/xx

Links

Classifications

    • 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
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/08—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated hydrocarbons

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silicon Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
HK29096A 1988-05-23 1996-02-15 Gas-phase fluorination process HK29096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19722288A 1988-05-23 1988-05-23

Publications (1)

Publication Number Publication Date
HK29096A true HK29096A (en) 1996-02-23

Family

ID=22728527

Family Applications (1)

Application Number Title Priority Date Filing Date
HK29096A HK29096A (en) 1988-05-23 1996-02-15 Gas-phase fluorination process

Country Status (10)

Country Link
EP (1) EP0416016B1 (xx)
JP (1) JP2659253B2 (xx)
KR (1) KR900701705A (xx)
AT (1) ATE120166T1 (xx)
AU (1) AU637319B2 (xx)
BR (1) BR8907444A (xx)
DE (1) DE68921886T2 (xx)
HK (1) HK29096A (xx)
IN (1) IN170774B (xx)
WO (1) WO1989011467A1 (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902838A (en) * 1988-12-28 1990-02-20 E. I. Du Pont De Nemours And Company Isomerization of saturated fluorohydrocarbons
DE4041771A1 (de) * 1990-12-24 1992-06-25 Kali Chemie Ag Verfahren zur herstellung von fluor enthaltenden ethanderivaten
ZA923274B (en) * 1991-05-06 1993-11-08 Du Pont Process for the manufacture of pentafluoroethane
AU2265592A (en) * 1991-05-06 1992-12-21 E.I. Du Pont De Nemours And Company Process for the manufacture of pentafluoroethane
GB0525699D0 (en) 2005-12-17 2006-01-25 Ineos Fluor Holdings Ltd Process

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2744147A (en) * 1952-02-04 1956-05-01 Dow Chemical Co Fluorination of haloalkanes with a catalyst containing gamma alumina
US3258500A (en) * 1959-08-17 1966-06-28 Du Pont Process for fluorinating halohydro-carbons
US3607955A (en) * 1968-04-08 1971-09-21 Phillips Petroleum Co Hydrofluorination and dehydrofluorination and catalysts therefor
DE1910529C3 (de) * 1969-03-01 1978-09-28 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur katalytischen Hydrofluorierung von bestimmten gesattigten und ungesättigten halogenierten Kohlenwasserstoffen
SE374675B (xx) * 1970-06-10 1975-03-17 Montedison Spa
BE613582A (xx) * 1973-09-24 1900-01-01
US4147733A (en) * 1978-05-22 1979-04-03 The Dow Chemical Company Fluorination of chlorinated hydrocarbons
DE3009760A1 (de) * 1980-03-14 1981-09-24 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von hochreinen teilfluorierten aethanen
IT1202652B (it) * 1987-03-09 1989-02-09 Ausimont Spa Processo per la preparazione di 1,1,1-trifluoro-2,2-dicloroetano mediante idrofluorurazione in presenza di catalizzatori
US4766260A (en) * 1987-07-07 1988-08-23 E. I. Du Pont De Nemours And Company Gas-phase fluorination process
IN171977B (xx) * 1988-06-29 1993-02-27 Du Pont

Also Published As

Publication number Publication date
EP0416016B1 (en) 1995-03-22
DE68921886T2 (de) 1995-10-12
WO1989011467A1 (en) 1989-11-30
AU3736789A (en) 1989-12-12
ATE120166T1 (de) 1995-04-15
KR900701705A (ko) 1990-12-04
BR8907444A (pt) 1991-05-14
EP0416016A4 (en) 1991-07-03
EP0416016A1 (en) 1991-03-13
DE68921886D1 (de) 1995-04-27
AU637319B2 (en) 1993-05-27
JPH03505328A (ja) 1991-11-21
IN170774B (xx) 1992-05-16
JP2659253B2 (ja) 1997-09-30

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)