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ES8304929A1 - "procedimiento para la preparacion de alcohilsulfobetainas fluoradas". - Google Patents

"procedimiento para la preparacion de alcohilsulfobetainas fluoradas".

Info

Publication number
ES8304929A1
ES8304929A1 ES509384A ES509384A ES8304929A1 ES 8304929 A1 ES8304929 A1 ES 8304929A1 ES 509384 A ES509384 A ES 509384A ES 509384 A ES509384 A ES 509384A ES 8304929 A1 ES8304929 A1 ES 8304929A1
Authority
ES
Spain
Prior art keywords
alkylsulfobetaines
atoms
agents
equal
fluorine
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
ES509384A
Other languages
English (en)
Other versions
ES509384A0 (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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of ES509384A0 publication Critical patent/ES509384A0/es
Publication of ES8304929A1 publication Critical patent/ES8304929A1/es
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D1/00—Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
    • A62D1/0071—Foams
    • A62D1/0085—Foams containing perfluoroalkyl-terminated surfactant

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fire-Extinguishing Compositions (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE ALCOHILSULFOBETAINAS FLUORADAS, DE FORMULA (I), EN LA QUE RF ES PERFLUOROALCOHILO C <- ; R Y R SON ALCOHILO O HIDROXIALCOHILO C <- ; Y A, B Y C VALEN 0-1, 1-4 Y 3-4, RESPECTIVAMENTE, COMPUESTOS QUE TIENEN APLICACIONES COMO COMPONENTES EN AGENTES EXTINTORES DE INCENDIOS. CONSISTE EN LA REACCION DE UNA AMINA FLUORADA DE FORMULA (II) CON UNA SULTONA DE FORMULA (III), EN LAS QUE TODOS LOS SIMBOLOS TIENEN LOS MISMOS SIGNIFICADOS QUE EN LA FORMULA (I). LA REACCION TIENE LUGAR EN UN DISOLVENTE ORGANICO INERTE, A TEMPERATURAS COMPRENDIDAS ENTRE 50 C Y 100 C.
ES509384A 1981-02-11 1982-02-05 "procedimiento para la preparacion de alcohilsulfobetainas fluoradas". Expired ES8304929A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813104766 DE3104766A1 (de) 1981-02-11 1981-02-11 "fluorhaltige alkylsulfobetaine, verfahren zu deren herstellung sowie deren verwendung"

Publications (2)

Publication Number Publication Date
ES509384A0 ES509384A0 (es) 1983-03-16
ES8304929A1 true ES8304929A1 (es) 1983-03-16

Family

ID=6124529

Family Applications (1)

Application Number Title Priority Date Filing Date
ES509384A Expired ES8304929A1 (es) 1981-02-11 1982-02-05 "procedimiento para la preparacion de alcohilsulfobetainas fluoradas".

Country Status (6)

Country Link
US (1) US4430272A (es)
EP (1) EP0057925B1 (es)
JP (1) JPS57150655A (es)
CA (1) CA1181418A (es)
DE (2) DE3104766A1 (es)
ES (1) ES8304929A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2575165B1 (fr) * 1984-12-26 1987-01-23 Atochem Telomeres fluores a groupements hydrophiles, leur procede de preparation et leur utilisation comme agents tensioactifs en milieu aqueux, notamment comme additifs aux emulseurs proteiniques anti-incendie
US4859349A (en) * 1987-10-09 1989-08-22 Ciba-Geigy Corporation Polysaccharide/perfluoroalkyl complexes
EP0671382B1 (de) * 1994-03-09 1998-10-14 Clariant GmbH Fluorhaltige Carboxylbetaine und Alkylsulfobetaine sowie deren Mischungen mit gesättigten Fluoralkyaminen
US5616273A (en) * 1994-08-11 1997-04-01 Dynax Corporation Synergistic surfactant compositions and fire fighting concentrates thereof
CA2529269C (en) * 2003-06-23 2012-02-07 Neurochem (International) Limited Improved pharmaceutical drug candidates and methods for preparation thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764602A (en) 1954-04-21 1956-09-25 Minnesota Mining & Mfg Quaternary ammonium alkylperfluoroamides
US3535381A (en) 1967-05-22 1970-10-20 Pennwalt Corp Unsaturated fluoroalkyl amines and process for the preparation thereof
US3594411A (en) 1968-04-25 1971-07-20 Gulf Research Development Co Sulfobetaine detergents,and lubricants and cosmetics containing same
US3661776A (en) * 1970-08-24 1972-05-09 Minnesota Mining & Mfg Composition comprising a foam-forming fluoroaliphatic compound and a film-forming fluoroaliphatic compound
US3839425A (en) 1970-09-16 1974-10-01 Du Pont Perfluoroalkyletheramidoalkyl betaines and sulfobetaines
US4000092A (en) 1975-04-02 1976-12-28 The Procter & Gamble Company Cleaning compositions
CA1077054A (en) 1975-04-02 1980-05-06 Eugene P. Gosselink Detergent compounds
DE2658560C2 (de) * 1976-12-23 1979-02-01 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Tetraäthylammoniumperfluoralkylsulfonaten
DE2749330C2 (de) 1977-11-04 1983-04-21 Hoechst Ag, 6230 Frankfurt Gemisch mit verbesserten oberflächenaktiven Eigenschaften
DE2749329A1 (de) 1977-11-04 1979-05-10 Hoechst Ag Fluorhaltige alkyl-sulfato-betaine und verfahren zu deren herstellung
DD139577A1 (de) * 1978-11-09 1980-01-09 Bach Guenter Verfahren zur herstellung von n-sulfoalkyl-substituierten aminen
FR2453145B1 (es) * 1979-04-06 1981-03-27 Ugine Kuhlmann
US4283533A (en) 1979-11-09 1981-08-11 E. I. Du Pont De Nemours And Company N-type betaines of 2-hydroxy-1,1,2,3,3-pentahydroperfluoroalkylamines

Also Published As

Publication number Publication date
JPH0150224B2 (es) 1989-10-27
DE3104766A1 (de) 1982-09-02
ES509384A0 (es) 1983-03-16
EP0057925A1 (de) 1982-08-18
DE3260556D1 (en) 1984-09-20
JPS57150655A (en) 1982-09-17
US4430272A (en) 1984-02-07
CA1181418A (en) 1985-01-22
EP0057925B1 (de) 1984-08-15

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