ES8706594A1 - Procedimiento para la sintesis de perfluoroalcanos y haloperfluoroalcanos. - Google Patents

Procedimiento para la sintesis de perfluoroalcanos y haloperfluoroalcanos.

Info

Publication number
ES8706594A1
ES8706594A1 ES554127A ES554127A ES8706594A1 ES 8706594 A1 ES8706594 A1 ES 8706594A1 ES 554127 A ES554127 A ES 554127A ES 554127 A ES554127 A ES 554127A ES 8706594 A1 ES8706594 A1 ES 8706594A1
Authority
ES
Spain
Prior art keywords
fluorine
iodine
bromine
chlorine
units
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES554127A
Other languages
English (en)
Other versions
ES554127A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay Specialty Polymers Italy SpA
Original Assignee
Ausimont 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 Ausimont SpA filed Critical Ausimont SpA
Publication of ES8706594A1 publication Critical patent/ES8706594A1/es
Publication of ES554127A0 publication Critical patent/ES554127A0/es
Expired legal-status Critical Current

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
    • C07C19/16—Acyclic saturated compounds containing halogen atoms containing fluorine and iodine
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/02—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
    • C07C17/202—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
    • 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
    • C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
    • C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
    • 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
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
    • C07C19/10—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
    • 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
    • C07C19/14—Acyclic saturated compounds containing halogen atoms containing fluorine and bromine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE UN COMPUESTO DE FORMULA (I). COMPRENDE LA REACCION DE TELOMERIZACION CON HEXAFLUOROPROPENO, O UNA MEZCLA DE ESTE COMPUESTO Y TETRAFLUOROETILENO, DE UN PRECURSOR CONSTITUIDO POR UNA O MAS UNIDADES -CF2CF2- QUE TIENE EN UN EXTREMO UN ATOMO DE YODO Y EN EL OTRO UN ATOMO DE HALOFENO, EN PRESENCIA DE PEROXIDOS A UNA TEMPERATURA COMPRENDIDA ENTRE 45GC Y 150GC; SEGUIDA DE LA SUSTITUCION OPCIONAL DE ATOMOS DE YODO POR OTRO ATOMO DE HALOGENO. ESTOS COMPUESTOS TIENEN APLICACIONES COMO FLUIDOS DIELECTRICOS Y PARA GIROSCOPOS Y COMO REFRIGERANTES PARA CIRCUITOS ELECTRONICOS. *FORMULA*
ES554127A 1985-04-04 1986-04-03 Procedimiento para la sintesis de perfluoroalcanos y haloperfluoroalcanos. Expired ES8706594A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20235/85A IT1186704B (it) 1985-04-04 1985-04-04 Perfluorcalcani e aloperfluoroalcani,loro precursori e loro processo di sintesi

Publications (2)

Publication Number Publication Date
ES8706594A1 true ES8706594A1 (es) 1987-07-01
ES554127A0 ES554127A0 (es) 1987-07-01

Family

ID=11165006

Family Applications (1)

Application Number Title Priority Date Filing Date
ES554127A Expired ES8706594A1 (es) 1985-04-04 1986-04-03 Procedimiento para la sintesis de perfluoroalcanos y haloperfluoroalcanos.

Country Status (12)

Country Link
US (1) US4833274A (es)
EP (1) EP0200908A1 (es)
JP (1) JPS61293938A (es)
KR (1) KR860008112A (es)
AU (1) AU603763B2 (es)
CA (1) CA1278580C (es)
CS (1) CS259538B2 (es)
ES (1) ES8706594A1 (es)
IL (1) IL78315A0 (es)
IT (1) IT1186704B (es)
RU (1) RU1779237C (es)
ZA (1) ZA862439B (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2573068B1 (fr) * 1984-11-13 1987-01-09 Atochem Hydrocarbures perchlorofluores et leur procede de preparation
US5171755A (en) * 1988-04-29 1992-12-15 Hemagen/Pfc Emulsions of highly fluorinated organic compounds
IT1227128B (it) * 1988-09-20 1991-03-19 Ausimont Spa Perfluoroalchilalogenuri ramificati e loro preparazione
US5539059A (en) * 1988-09-28 1996-07-23 Exfluor Research Corporation Perfluorinated polyethers
US5506309A (en) * 1988-09-28 1996-04-09 Exfluor Research Corporation Perfluorinates polyethers
US5196614A (en) * 1989-06-30 1993-03-23 Dow Corning Corporation Process for preparing brominated telomers of chlorotrifluoroethylene
US5169998A (en) * 1989-06-30 1992-12-08 Dow Corning Corporation Chemically inert fluorinated organosilicon compounds and fluorocarbon telomers for preparing same
US5041588A (en) * 1989-07-03 1991-08-20 Dow Corning Corporation Chemically reactive fluorinated organosilicon compounds and their polymers
GB9108509D0 (en) * 1991-04-20 1991-06-05 Dow Corning Telomers of chlorotrifluoroethylene
US5403575A (en) * 1991-12-12 1995-04-04 Hemagen/Pfc Highly fluorinated, chloro-substituted organic compound-containing emulsions and methods of using them
US5350359A (en) * 1992-07-16 1994-09-27 Temple University Of The Commonwealth System Of Higher Education Control, treatment and/or diagnosis of physiological conditions with degassed perfluorocarbon liquid
DE4231744A1 (de) * 1992-09-23 1994-03-24 Hoechst Ag Verfahren zur Herstellung von perfluorierten Bromalkanen oder Ethergruppen enthaltenden perfluorierten Bromalkanen
GB9322366D0 (en) * 1993-10-29 1993-12-15 Dow Corning Cotelomen of vinylidene flouride and hexafluoropropene
IT1269514B (it) 1994-05-18 1997-04-01 Ausimont Spa Fluoroelastomeri vulcanizzabili per via perossidica,particolarmente adatti per la fabbricazione di o-ring
IT1269513B (it) * 1994-05-18 1997-04-01 Ausimont Spa Elastomeri termoplastici fluorurati dotati di migliorate proprieta' meccaniche ed elastiche,e relativo processo di preparazione
JP3648746B2 (ja) 1996-12-27 2005-05-18 ダイキン工業株式会社 パーフルオロアルカンおよび５フッ化ヨウ素の製造方法
US6825389B2 (en) * 2002-11-21 2004-11-30 Dupont Dow Elastomers Llc Process for manufacturing diiodoperfluoroalkanes
EP1718723A4 (en) * 2004-01-30 2012-08-08 Du Pont METHODS AND SYSTEMS FOR PRODUCTION, COMPOSITIONS, SURFACTANTS, MONOMERIC UNITS, METAL COMPLEXES, PHOSPHORIC ESTERS, GLYCOLS, AQUEOUS FILM-FORMING FOAMS (AFFF TYPE) AND FOAM STABILIZERS
WO2005074594A2 (en) 2004-01-30 2005-08-18 Great Lakes Chemical Corporation Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers
MXPA06008620A (es) * 2004-01-30 2007-03-21 Great Lakes Chemical Corp Procedimientos de produccion y sistemas, composiciones, agentes tensioactivos, unidades monomericas, complejos metalicos, esteres de fosfato, glicoles, espumas que forman peliculas acuosas y estabilizantes de espuma.
WO2005074528A2 (en) * 2004-01-30 2005-08-18 Great Lakes Chemical Corporation Compositions, halogenated compositions, chemical production and telomerization processes
RU2007149322A (ru) * 2005-07-28 2009-07-10 Грейт Лэкс Кемикал Корпорэйшн (Us) Способы и системы получения, композиции, поверхностно-активные вещества, мономерные звенья, комплексы металлов, сложные эфиры фосфорной кислоты, гликоли, водные пленкообразующие пены и стабилизаторы пен
US20070027349A1 (en) * 2005-07-28 2007-02-01 Stephan Brandstadter Halogenated Compositions
WO2008019111A2 (en) * 2006-08-03 2008-02-14 Great Lakes Chemical Corporation Telomer compositions and production processes
US8318656B2 (en) 2007-07-03 2012-11-27 E. I. Du Pont De Nemours And Company Production processes and systems, compositions, surfactants, monomer units, metal complexes, phosphate esters, glycols, aqueous film forming foams, and foam stabilizers
WO2018050688A1 (en) 2016-09-16 2018-03-22 Solvay Specialty Polymers Italy S.P.A. Fluorinated thermoplastic elastomer
US20190202960A1 (en) 2016-09-16 2019-07-04 Solvay Specialty Polymers Italy S.P.A. Fluoropolymer composition comprising a colouring compound

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2490764A (en) * 1945-07-04 1949-12-13 Kinetic Chemicals Inc Fluorinated organic compounds
US3083238A (en) * 1956-10-09 1963-03-26 Pennsalt Chemicals Corp Fluorinated hydrocarbon polymers and preparation thereof
FR1415498A (fr) * 1963-12-12 1965-10-22 Procédé de fabrication de certains perfluoro-halo-alcanes
US3377390A (en) * 1966-05-02 1968-04-09 Du Pont Iodoperfluoroalkane fluorides and their use to promote telomerization of iodoperfluoroalkanes with olefins
US3404189A (en) * 1966-11-04 1968-10-01 Fmc Corp Preparation of fluorinated alkyl iodides by selective telomerization
DE2034472C3 (de) * 1970-07-11 1973-10-25 Kali-Chemie Ag, 3000 Hannover Verfahren zur Herstellung von Perfluor alkyljodidtelomeren
US3956412A (en) * 1971-07-02 1976-05-11 Ciba-Geigy Corporation Process for the addition of perfluoroalkyl iodides to gaseous halogenated olefins
US4067916A (en) * 1973-04-13 1978-01-10 Ciba-Geigy Ag Process for the manufacture of perfluoralkyl iodides

Also Published As

Publication number Publication date
CS259538B2 (en) 1988-10-14
AU603763B2 (en) 1990-11-29
AU5567586A (en) 1986-10-09
IT1186704B (it) 1987-12-16
KR860008112A (ko) 1986-11-12
CS243986A2 (en) 1988-02-15
JPS61293938A (ja) 1986-12-24
IL78315A0 (en) 1986-07-31
IT8520235A0 (it) 1985-04-04
CA1278580C (en) 1991-01-02
ZA862439B (en) 1987-02-25
EP0200908A1 (en) 1986-11-12
RU1779237C (ru) 1992-11-30
US4833274A (en) 1989-05-23
ES554127A0 (es) 1987-07-01

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506