IT8520236A0 - Processo di fluorurazione in fase liquida di composti insaturi. - Google Patents

Processo di fluorurazione in fase liquida di composti insaturi.

Info

Publication number
IT8520236A0
IT8520236A0 IT8520236A IT2023685A IT8520236A0 IT 8520236 A0 IT8520236 A0 IT 8520236A0 IT 8520236 A IT8520236 A IT 8520236A IT 2023685 A IT2023685 A IT 2023685A IT 8520236 A0 IT8520236 A0 IT 8520236A0
Authority
IT
Italy
Prior art keywords
liquid phase
unsaturated compounds
fluorination process
fluorination
unsaturated
Prior art date
Application number
IT8520236A
Other languages
English (en)
Other versions
IT1200604B (it
Inventor
Giuseppe Marchionni
Claudio Tonelli
Alberto Nicoletti
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 IT20236/85A priority Critical patent/IT1200604B/it
Publication of IT8520236A0 publication Critical patent/IT8520236A0/it
Priority to EP86104242A priority patent/EP0196630A1/en
Priority to US06/847,448 priority patent/US4684452A/en
Priority to CA000505775A priority patent/CA1281306C/en
Priority to JP61076846A priority patent/JPS61275233A/ja
Application granted granted Critical
Publication of IT1200604B publication Critical patent/IT1200604B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/12—Saturated ethers containing halogen
    • C07C43/123—Saturated ethers containing halogen both carbon chains are substituted by halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
    • C07C17/04—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/22—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of halogens; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/12—Saturated ethers containing halogen
    • C07C43/126—Saturated ethers containing halogen having more than one ether bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT20236/85A 1985-04-04 1985-04-04 Processo di fluorurazione in fase liquida di composti insaturi IT1200604B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT20236/85A IT1200604B (it) 1985-04-04 1985-04-04 Processo di fluorurazione in fase liquida di composti insaturi
EP86104242A EP0196630A1 (en) 1985-04-04 1986-03-27 New process for the fluorination in liquidphase of unsaturated compounds
US06/847,448 US4684452A (en) 1985-04-04 1986-04-03 Process for the fluorination in liquid phase of unsaturated compounds
CA000505775A CA1281306C (en) 1985-04-04 1986-04-03 Process for the fluorination in liquid phase of unsaturated compounds
JP61076846A JPS61275233A (ja) 1985-04-04 1986-04-04 不飽和化合物の、液相における新規な弗素化方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20236/85A IT1200604B (it) 1985-04-04 1985-04-04 Processo di fluorurazione in fase liquida di composti insaturi

Publications (2)

Publication Number Publication Date
IT8520236A0 true IT8520236A0 (it) 1985-04-04
IT1200604B IT1200604B (it) 1989-01-27

Family

ID=11165015

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20236/85A IT1200604B (it) 1985-04-04 1985-04-04 Processo di fluorurazione in fase liquida di composti insaturi

Country Status (5)

Country Link
US (1) US4684452A (it)
EP (1) EP0196630A1 (it)
JP (1) JPS61275233A (it)
CA (1) CA1281306C (it)
IT (1) IT1200604B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1200806B (it) * 1985-10-21 1989-01-27 Ausimont Spa Procedimento per la preparazione di idroalofluoroalcani
IT1213071B (it) * 1986-05-07 1989-12-07 Ausimont Spa Perfluoropolieteri esenti da ossigeno perossidico e contenenti gruppi perfluoroepossidici disposti lungo la catena perfluoropolieterea.
US5177226A (en) * 1986-05-07 1993-01-05 Ausimont S.P.A. Perfluoropolyethers free from peroxidic oxygen and containing perfluoroepoxy groups positioned along the perfluoropolyether chain, and their derivatives
IT1213537B (it) * 1986-11-21 1989-12-20 Ausimont Spa Procedimento per la preparazione di perfluoroeteri mediannte fluorurazione con fluoro elementare.
IT1203877B (it) * 1987-04-10 1989-02-23 Ausimont Spa Perfluoro 2,3,4-trimetilpentano e procedimento per la sua preparazione
IT1215418B (it) * 1987-04-10 1990-02-08 Ausimont Spa Perfluoroalcani ottenuti mediante fluorurazione fotochimica e loro impiego come iniziatori di polimerizzazione.
US5446206A (en) * 1988-05-02 1995-08-29 Ausimont S.R.L. Process for preparing controlled molecular weight perfluoropolyethers having perfluoroalkyl or perfluorochloroalkyl end groups
IT1217453B (it) * 1988-05-02 1990-03-22 Ausimont Spa Procedimento per la produzione di perfluoropolieteri a peso molecolare controllato,aventi gruppi terminali perfluoroalchilici o perfluorocloroalchilici
US4937398A (en) * 1988-12-27 1990-06-26 Allied-Signal Inc. Process for the preparation of fluorinated alkanes from alkenes
US5237108A (en) * 1990-03-06 1993-08-17 Ausimont S.R.L. Perfluoropolyethers and processes for their preparation
US5220076A (en) * 1990-03-06 1993-06-15 Ausimont S.R.L. Perfluoropolyethers and processes for their preparation
IT1241679B (it) * 1990-03-06 1994-01-31 Ausimont Spa Perfluoropolieteri e processi per la loro preparazione
EP0525444A1 (de) * 1991-07-09 1993-02-03 Hoechst Aktiengesellschaft Verfahren zur Herstellung von fluorierten Polyethern

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665041A (en) 1967-04-04 1972-05-23 Montedison Spa Perfluorinated polyethers and process for their preparation
US3897502A (en) * 1971-10-22 1975-07-29 Airco Inc Process for making fluorinated ethers
DE2332088C3 (de) * 1973-06-23 1982-04-22 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Perfluor-2-methyl-pentan
NL7408139A (it) * 1973-06-23 1974-12-30
US4377715A (en) * 1979-12-26 1983-03-22 Allied Corporation Production of perfluoropropane
US4523039A (en) 1980-04-11 1985-06-11 The University Of Texas Method for forming perfluorocarbon ethers
ATE31188T1 (de) * 1981-09-08 1987-12-15 Green Cross Corp Perfluorchemikalien, verfahren zu ihrer herstellung und ihre verwendung als blutersatz.
EP0148482B1 (en) 1983-12-26 1992-03-25 Daikin Industries, Limited Process for preparing halogen-containing polyether

Also Published As

Publication number Publication date
CA1281306C (en) 1991-03-12
IT1200604B (it) 1989-01-27
EP0196630A1 (en) 1986-10-08
JPS61275233A (ja) 1986-12-05
US4684452A (en) 1987-08-04

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970422