IT8519652A0 - Procedimento per la preparazionedi alfa-omega-aloperfluorocarburi - Google Patents

Procedimento per la preparazionedi alfa-omega-aloperfluorocarburi

Info

Publication number
IT8519652A0
IT8519652A0 IT8519652A IT1965285A IT8519652A0 IT 8519652 A0 IT8519652 A0 IT 8519652A0 IT 8519652 A IT8519652 A IT 8519652A IT 1965285 A IT1965285 A IT 1965285A IT 8519652 A0 IT8519652 A0 IT 8519652A0
Authority
IT
Italy
Prior art keywords
haloperfluorocarbons
omega
alpha
procedure
preparation
Prior art date
Application number
IT8519652A
Other languages
English (en)
Other versions
IT1200594B (it
Inventor
Caporiccio Gerardo
Bargigia Gianan Gelo
Tonelli Claudio
Tortelli Vito
Original Assignee
Montefluos Spa
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 Montefluos Spa filed Critical Montefluos Spa
Priority to IT19652/85A priority Critical patent/IT1200594B/it
Publication of IT8519652A0 publication Critical patent/IT8519652A0/it
Priority to US06/832,391 priority patent/US4731170A/en
Priority to CA000502619A priority patent/CA1256904A/en
Priority to JP61039366A priority patent/JPS61233637A/ja
Priority to DE8686301380T priority patent/DE3660588D1/de
Priority to EP86301380A priority patent/EP0194781B1/en
Application granted granted Critical
Publication of IT1200594B publication Critical patent/IT1200594B/it

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
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/204—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 a halogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT19652/85A 1985-02-26 1985-02-26 Procedimento per la preparazione di alfa-omega-aloperfluorocarburi IT1200594B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT19652/85A IT1200594B (it) 1985-02-26 1985-02-26 Procedimento per la preparazione di alfa-omega-aloperfluorocarburi
US06/832,391 US4731170A (en) 1985-02-26 1986-02-24 Process for preparing alpha, omega-haloperfluoroalkanes
CA000502619A CA1256904A (en) 1985-02-26 1986-02-25 PROCESS FOR PREPARING .alpha.,.omega.-HALOPERFLUOROALKANES
JP61039366A JPS61233637A (ja) 1985-02-26 1986-02-26 α，ω−ハロペルフルオロアルカンの製造法
DE8686301380T DE3660588D1 (en) 1985-02-26 1986-02-26 Process for preparing alpha, omega-haloperfluoroalkanes
EP86301380A EP0194781B1 (en) 1985-02-26 1986-02-26 Process for preparing alpha, omega-haloperfluoroalkanes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19652/85A IT1200594B (it) 1985-02-26 1985-02-26 Procedimento per la preparazione di alfa-omega-aloperfluorocarburi

Publications (2)

Publication Number Publication Date
IT8519652A0 true IT8519652A0 (it) 1985-02-26
IT1200594B IT1200594B (it) 1989-01-27

Family

ID=11160089

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19652/85A IT1200594B (it) 1985-02-26 1985-02-26 Procedimento per la preparazione di alfa-omega-aloperfluorocarburi

Country Status (6)

Country Link
US (1) US4731170A (it)
EP (1) EP0194781B1 (it)
JP (1) JPS61233637A (it)
CA (1) CA1256904A (it)
DE (1) DE3660588D1 (it)
IT (1) IT1200594B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4801763A (en) * 1987-07-27 1989-01-31 Occidental Chemical Corporation Selective chlorination of chlorotrifluoroethylene telomers
US5110973A (en) * 1989-06-30 1992-05-05 Dow Corning Corporation Chemically inert fluorinated organosilicon compounds
US5041588A (en) * 1989-07-03 1991-08-20 Dow Corning Corporation Chemically reactive fluorinated organosilicon compounds and their polymers
DE4004783A1 (de) * 1990-02-16 1991-08-22 Hoechst Ag Verfahren zur herstellung von weitgehend fluorierten aliphatischen kohlenwasserstoffen, die 1 oder 2 brom- oder chloratome im molekuel aufweisen
JP2797626B2 (ja) * 1990-04-03 1998-09-17 旭硝子株式会社 パーフルオロアルキルブロマイドの製造方法
DE4018913A1 (de) * 1990-06-13 1991-12-19 Hoechst Ag Verfahren zur herstellung von weitgehend fluorierten alkylbromiden
DE4116121A1 (de) * 1991-05-17 1992-11-19 Hoechst Ag Verfahren zur reinigung von gemischen, die im wesentlichen aus perfluorierten alkylbromiden oder alkylendibromiden bestehen
FR2676731A1 (fr) * 1991-05-21 1992-11-27 Atochem Synthese de bromures de perfluoroalkyle.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2788375A (en) * 1951-03-13 1957-04-09 Robert L Ehrenfeld Oxygen free halopolyfluoro compounds and method of producing same
GB824230A (en) * 1954-08-09 1959-11-25 Robert Neville Haszeldine Halogenated organic compounds and derivatives thereof
US3016407A (en) * 1960-09-21 1962-01-09 Du Pont Telomers from ch=ch and icf2cf2i
US3231626A (en) * 1962-09-25 1966-01-25 Pennsalt Chemicals Corp Preparation of halogenated compounds
GB1005610A (en) 1963-03-20 1965-09-22 Ici Ltd Preparation of telomers of tetrafluoroethylene
US3377392A (en) * 1966-02-18 1968-04-09 Squibb & Sons Inc Process for preparing 1, 1, 1, 2, 2-pentafluoro-3-chloropropane and 1, 1, 1, 2, 2-pentafluoro-3-bromopropane
US3377390A (en) * 1966-05-02 1968-04-09 Du Pont Iodoperfluoroalkane fluorides and their use to promote telomerization of iodoperfluoroalkanes with olefins
US3371123A (en) * 1967-05-12 1968-02-27 Squibb & Sons Inc Process for preparing cf3cf2chrcl
DE2629775C3 (de) * 1976-07-02 1979-03-01 Kali-Chemie Ag, 3000 Hannover Verfahren zur Herstellung von Brom-(chlor)-fluorkohlenwasserstoffen
JPS60184033A (ja) * 1984-03-02 1985-09-19 Daikin Ind Ltd パ−フルオロアルキルブロマイドの製造方法

Also Published As

Publication number Publication date
EP0194781B1 (en) 1988-08-24
EP0194781A1 (en) 1986-09-17
DE3660588D1 (en) 1988-09-29
JPS61233637A (ja) 1986-10-17
CA1256904A (en) 1989-07-04
US4731170A (en) 1988-03-15
IT1200594B (it) 1989-01-27

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