FR2149519A1 - Foam forming compsns - contg fluorocarbon surface active agents and alkyl-subst oxyacids of sulphur - Google Patents

Foam forming compsns - contg fluorocarbon surface active agents and alkyl-subst oxyacids of sulphur

Info

Publication number
FR2149519A1
FR2149519A1 FR7229456A FR7229456A FR2149519A1 FR 2149519 A1 FR2149519 A1 FR 2149519A1 FR 7229456 A FR7229456 A FR 7229456A FR 7229456 A FR7229456 A FR 7229456A FR 2149519 A1 FR2149519 A1 FR 2149519A1
Authority
FR
France
Prior art keywords
alkyl
surface active
sulphur
pref
oxyacids
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.)
Withdrawn
Application number
FR7229456A
Other languages
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2149519A1 publication Critical patent/FR2149519A1/en
Withdrawn legal-status Critical Current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)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Detergent Compositions (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Paper (AREA)

Abstract

Compsn. consists of (a) a foaming agent (pref. a solubilised protein or a synthetic surface active agent), (b) a fluorocarbon surface active agent, and (c) an S- and O- (1-6C alkyl)-substituted oxyacid of sulphur (pref. a compound RSO3H or ROSO3H in which R is 1-6C alkyl) or a salt thereof (pref. a sodium, potassium, ammonium or alkylammonium salt). The composition is suitable e.g. for suppressing dust formation, for fire-fighting, for cleaning tubes, in paper-making, in dyeing, and for reducing evaporation losses by applying a foam layer to hydrocarbon fuels. The foams have improved stability (even in the presence of hydrocarbon oils), while still retaining mobility.
FR7229456A 1971-08-18 1972-08-17 Foam forming compsns - contg fluorocarbon surface active agents and alkyl-subst oxyacids of sulphur Withdrawn FR2149519A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3873671 1971-08-18

Publications (1)

Publication Number Publication Date
FR2149519A1 true FR2149519A1 (en) 1973-03-30

Family

ID=10405377

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7229456A Withdrawn FR2149519A1 (en) 1971-08-18 1972-08-17 Foam forming compsns - contg fluorocarbon surface active agents and alkyl-subst oxyacids of sulphur

Country Status (6)

Country Link
JP (1) JPS4829689A (en)
BE (1) BE787502A (en)
DE (1) DE2240263A1 (en)
FR (1) FR2149519A1 (en)
NL (1) NL7211364A (en)
ZA (1) ZA725410B (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475926A1 (en) * 1980-02-14 1981-08-21 Rhone Poulenc Ind AQUEOUS AQUEOUS COMPOSITIONS GENERATING FOAMS AND THEIR APPLICATION TO FIRE EXTINGUISHING
WO2013072063A1 (en) 2011-11-18 2013-05-23 Bluestar Silicones France Method for tanning or retanning rawhide, rawhide scraps, or an untanned article containing collagen
WO2015033029A1 (en) 2013-09-03 2015-03-12 Bluestar Silicones France Sas Method for waterproofing and lubricating plant fibres
WO2015090547A1 (en) 2013-12-16 2015-06-25 Bluestar Silicones France Sas Lubrication method
WO2016034621A1 (en) * 2014-09-05 2016-03-10 Universität Zu Köln Silicon-containing organic acid derivatives as environmentally friendly afff extinguishing agents
WO2018115600A1 (en) 2016-12-22 2018-06-28 Elkem Silicones France Sas Polyorganosiloxane-based composition intended for tyre moulding/stripping
WO2018178321A1 (en) 2017-03-30 2018-10-04 Elkem Silicones France Sas Method for producing a waterproof and non-stick coating on a base
WO2021123678A1 (en) 2019-12-20 2021-06-24 Elkem Silicones France Sas Method for vulcanizing a green tire using an organopolysiloxane-based mold release agent lubricant composition
WO2023180637A1 (en) 2022-03-21 2023-09-28 Elkem Silicones France Sas Concentrated silicone antifoam emulsion

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128383A (en) * 1973-11-24 1976-03-10 Asahi Denka Kogyo Kk SHOKAZAI
NL190051C (en) * 1979-06-08 1993-10-18 Minnesota Mining & Mfg PROCESS FOR FIRE EXTINGUISHING AND FIRE EXTINGUISHER FOR APPLICATION THEREOF.
US4439329A (en) 1981-12-28 1984-03-27 Ciba-Geigy Corporation Aqueous based fire fighting foam compositions containing hydrocarbyl sulfide terminated oligomer stabilizers
FR2759088A1 (en) * 1997-01-31 1998-08-07 Rhodia Chimie Sa STABLE AQUEOUS MEDIUM IN THE PRESENCE OF GREASE, STABILIZATION OF AQUEOUS FOAMING MEDIUM USED IN THE PRESENCE OF GREASE AND APPLICATIONS OF SAID MEDIUM
FR2893629B1 (en) 2005-11-23 2009-10-16 Stephane Szonyi NOVEL LIPOPHOBIC PERFLUOROALKYL POLYAMIDES AND THEIR OBTAINING AND USE
DE102007016966A1 (en) 2007-04-10 2008-10-16 Evonik Goldschmidt Gmbh Silicone surfactant compositions and their use for producing foam
DE102007016965A1 (en) 2007-04-10 2008-10-16 Evonik Goldschmidt Gmbh Use of anionic silicone surfactants to produce foam
DE102008000845A1 (en) 2008-03-27 2009-10-01 Evonik Goldschmidt Gmbh Use of a composition containing silicon organic compounds and optionally surfactant active compounds with perfluorinated units, to produce fire-extinguishing foam, which is useful to clean device or apparatus, and reduce evaporation loss
DE102008054712A1 (en) 2008-12-16 2010-06-17 Evonik Goldschmidt Gmbh Use of amphoteric surfactants to produce foam
DE202014007301U1 (en) 2014-09-13 2015-12-16 Envites Energy Gesellschaft für Umwelttechnik und Energiesysteme mbH Device for the safe control of a fire or material leakage and the reduction of its spread and effects

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2475926A1 (en) * 1980-02-14 1981-08-21 Rhone Poulenc Ind AQUEOUS AQUEOUS COMPOSITIONS GENERATING FOAMS AND THEIR APPLICATION TO FIRE EXTINGUISHING
EP0034553A1 (en) * 1980-02-14 1981-08-26 Rhone-Poulenc Specialites Chimiques Foam-generating concentrated aqueous compositions, method for the preparation of said foam and its use for extinguishing fires
WO2013072063A1 (en) 2011-11-18 2013-05-23 Bluestar Silicones France Method for tanning or retanning rawhide, rawhide scraps, or an untanned article containing collagen
WO2015033029A1 (en) 2013-09-03 2015-03-12 Bluestar Silicones France Sas Method for waterproofing and lubricating plant fibres
WO2015090547A1 (en) 2013-12-16 2015-06-25 Bluestar Silicones France Sas Lubrication method
WO2016034621A1 (en) * 2014-09-05 2016-03-10 Universität Zu Köln Silicon-containing organic acid derivatives as environmentally friendly afff extinguishing agents
RU2707765C2 (en) * 2014-09-05 2019-11-29 Кёльнский университет Silicon-containing derivatives of organic acids as non-polluting extinguishing film-forming water-based foams
WO2018115600A1 (en) 2016-12-22 2018-06-28 Elkem Silicones France Sas Polyorganosiloxane-based composition intended for tyre moulding/stripping
US11273583B2 (en) 2016-12-22 2022-03-15 Elkem Silicones France Sas Polyorganosiloxane-based composition intended for tyre moulding/stripping
WO2018178321A1 (en) 2017-03-30 2018-10-04 Elkem Silicones France Sas Method for producing a waterproof and non-stick coating on a base
WO2021123678A1 (en) 2019-12-20 2021-06-24 Elkem Silicones France Sas Method for vulcanizing a green tire using an organopolysiloxane-based mold release agent lubricant composition
WO2023180637A1 (en) 2022-03-21 2023-09-28 Elkem Silicones France Sas Concentrated silicone antifoam emulsion

Also Published As

Publication number Publication date
NL7211364A (en) 1973-02-20
DE2240263A1 (en) 1973-02-22
ZA725410B (en) 1973-04-25
JPS4829689A (en) 1973-04-19
BE787502A (en) 1973-02-12

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Legal Events

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