MX9306708A - Composiciones de espuma de lucha contra el fuego, de un solvente polar de baja viscosidad. - Google Patents

Composiciones de espuma de lucha contra el fuego, de un solvente polar de baja viscosidad.

Info

Publication number
MX9306708A
MX9306708A MX9306708A MX9306708A MX9306708A MX 9306708 A MX9306708 A MX 9306708A MX 9306708 A MX9306708 A MX 9306708A MX 9306708 A MX9306708 A MX 9306708A MX 9306708 A MX9306708 A MX 9306708A
Authority
MX
Mexico
Prior art keywords
low viscosity
fire fighting
polar solvent
foam compositions
fighting foam
Prior art date
Application number
MX9306708A
Other languages
English (en)
Inventor
Chang H Jho
Karl F Mueller
Yung Loh
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of MX9306708A publication Critical patent/MX9306708A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Fire-Extinguishing Compositions (AREA)

Abstract

Se preparan soluciones acuosas concentradas de gomas polisacáridas de baja viscosidad, usando ciertos copolímeros aniónicos solubles en agua como reductores de viscosidad. Estas soluciones de goma polisacárida de baja viscosidad se usan en la formulación de composiciones de espuma de lucha contra el fuego, de un solvente polar de baja viscosidad, especialmente concentrados '3x3' ('tres por tres'). Se ha encontrado que las composiciones de baja viscosidad de la presente invención tienen una estabilidad excepcional así como un desempeño significativamente mejorado para lucha contra el fuego.
MX9306708A 1992-10-30 1993-10-28 Composiciones de espuma de lucha contra el fuego, de un solvente polar de baja viscosidad. MX9306708A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/969,622 US5496475A (en) 1992-10-30 1992-10-30 Low viscosity polar-solvent fire-fighting foam compositions

Publications (1)

Publication Number Publication Date
MX9306708A true MX9306708A (es) 1994-06-30

Family

ID=25515766

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9306708A MX9306708A (es) 1992-10-30 1993-10-28 Composiciones de espuma de lucha contra el fuego, de un solvente polar de baja viscosidad.

Country Status (8)

Country Link
US (1) US5496475A (es)
EP (1) EP0595772B1 (es)
JP (1) JPH06256669A (es)
BR (1) BR9304404A (es)
CA (1) CA2109445A1 (es)
DE (1) DE69308472T2 (es)
ES (1) ES2100512T3 (es)
MX (1) MX9306708A (es)

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BR112012011447A2 (pt) 2009-10-30 2017-12-12 Basf Se composição adequada para a produção de extintores espumantes
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JP5910865B2 (ja) * 2012-03-05 2016-04-27 藤倉ゴム工業株式会社 難燃性付与剤及びその製造方法
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CN105143359A (zh) 2013-04-25 2015-12-09 中西工业供应有限公司 用于防止氧化的方法和组合物
US10335624B2 (en) 2014-04-02 2019-07-02 Tyco Fire Products Lp Fire extinguishing compositions and method
CN104874147A (zh) * 2015-05-25 2015-09-02 厦门安港消防科技有限公司 一种泡沫灭火剂
CN104906741A (zh) * 2015-05-26 2015-09-16 厦门安港消防科技有限公司 一种泡沫灭火剂
CN104906742A (zh) * 2015-06-10 2015-09-16 厦门安港消防科技有限公司 一种泡沫灭火剂
CN104971460A (zh) * 2015-06-15 2015-10-14 厦门安港消防科技有限公司 一种泡沫灭火剂
CN104971461A (zh) * 2015-06-15 2015-10-14 厦门安港消防科技有限公司 一种泡沫灭火剂
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US11673010B2 (en) 2021-05-14 2023-06-13 Tyco Fire Products Lp Fire-fighting foam concentrate
AU2022271710A1 (en) 2021-05-14 2023-11-30 Tyco Fire Products Lp Firefighting foam composition
US11673011B2 (en) 2021-05-14 2023-06-13 Tyco Fire Products Lp Firefighting foam composition
CA3218750A1 (en) 2021-05-14 2022-11-17 Tyco Fire Products Lp Fire-fighting foam composition with microfibrous cellulose
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Also Published As

Publication number Publication date
EP0595772A1 (en) 1994-05-04
ES2100512T3 (es) 1997-06-16
BR9304404A (pt) 1994-06-07
JPH06256669A (ja) 1994-09-13
CA2109445A1 (en) 1994-05-01
EP0595772B1 (en) 1997-03-05
DE69308472T2 (de) 1998-03-12
DE69308472D1 (de) 1997-04-10
US5496475A (en) 1996-03-05

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees