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EP0300070B2 - Matières extinctrices dutype à mousse - Google Patents
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EP0300070B2 - Matières extinctrices dutype à mousse - Google Patents

Matières extinctrices dutype à mousse Download PDF

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Publication number
EP0300070B2
EP0300070B2 EP87110532A EP87110532A EP0300070B2 EP 0300070 B2 EP0300070 B2 EP 0300070B2 EP 87110532 A EP87110532 A EP 87110532A EP 87110532 A EP87110532 A EP 87110532A EP 0300070 B2 EP0300070 B2 EP 0300070B2
Authority
EP
European Patent Office
Prior art keywords
foam
und
bis
alkyl
ist
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 - Lifetime
Application number
EP87110532A
Other languages
German (de)
English (en)
Other versions
EP0300070B1 (fr
EP0300070A1 (fr
Inventor
Peter Brix
Hans-Joachim Kersting
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.)
FABRIK CHEMISCHER PRAEPARATE VON DR RICHARD STHAMER
CHEMISCHER PRAEPARATE VON DR R
Fabrik Chemischer Praparate Von Dr Richard Sthamer
Original Assignee
FABRIK CHEMISCHER PRAEPARATE VON DR RICHARD STHAMER
CHEMISCHER PRAEPARATE VON DR R
Fabrik Chemischer Praparate Von Dr Richard Sthamer
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8197143&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0300070(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to ES198787110532T priority Critical patent/ES2031094T3/es
Priority to AT87110532T priority patent/ATE75960T1/de
Priority to DE8787110532T priority patent/DE3779121D1/de
Priority to EP87110532A priority patent/EP0300070B2/fr
Application filed by FABRIK CHEMISCHER PRAEPARATE VON DR RICHARD STHAMER, CHEMISCHER PRAEPARATE VON DR R, Fabrik Chemischer Praparate Von Dr Richard Sthamer filed Critical FABRIK CHEMISCHER PRAEPARATE VON DR RICHARD STHAMER
Publication of EP0300070A1 publication Critical patent/EP0300070A1/fr
Publication of EP0300070B1 publication Critical patent/EP0300070B1/fr
Priority to GR920400803T priority patent/GR3004598T3/el
Publication of EP0300070B2 publication Critical patent/EP0300070B2/fr
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • the invention relates to a fire extinguishing foam agent.
  • fire extinguishing foam agents which consists of a foam-forming component, an anti-freeze component, possibly a foam stabilizer and a solvent, such as Water, and in which a highly effective shielding of the oxygen supply to the fire object is achieved on the basis of proteins or surfactants.
  • Hydrolysed proteins e.g. Protein hydrolyzates, possibly combined with fluorosurfactants or surfactants at all. Wildfires can also be fought alone with water film-forming foaming agents (AFFF).
  • the foaming agents are added in amounts of approximately 2% to 6% to the extinguishing water, which forms the foam mechanically when mixed with air.
  • the invention is therefore based on the object to provide an improved fire extinguishing foam agent with improved fire protection properties, which has a very good compatibility with a wide variety of polymer film formers, which are otherwise not compatible with conventional surfactants, and which allows the incorporation of a wide variety of antifreeze agents, at the same time improved seawater resistance is to be achieved, so that the fire extinguishing foam agent polar even in fires Liquids and water-miscible hydrocarbons can be used at sea. Furthermore, the suction behavior at low temperatures should be achieved in addition to an improvement in the stability of the foam against acids and alkalis.
  • a fire extinguishing foam agent which as an foam-forming component, an alkyl polyglycoside of the formula where n is an integer from 2 to 10 and R represents the remainder of a fatty alcohol having 6 to 12 carbon atoms, which has the advantages indicated above, it being possible to incorporate the various known antifreeze agents into the fire extinguishing foam agent without the excellent Effect of the fire extinguishing foam agent is impaired in any way, and there is also the good compatibility of this foam-forming component with water film and polymer film formers, so that foams can be formed, the stability and fine bubbles are not impaired.
  • the fire extinguishing foam composition is composed as follows: Alkyl polyglycoside 8-30%, preferably 15% Polysaccharide 0.3-1.5%, preferably 0.5% Fluorosurfactant 1-7%, preferably 3% Water, replenished 100%, preferably 47.5% Antifreeze amount depending on the desired frost resistance 5-35%
  • the propylene glycol n-butyl ether and / or di-propylene glycol n-butyl ether can also be added to any known fire extinguishing foam agent.
  • a fire extinguishing foam agent with the foam-forming component as recipe 3 is compared with a fire extinguishing foam agent as recipes 1 and 2, recipe 1 as foaming agent containing no alkyl polyglycoside, and recipe 2 containing no ether.
  • the concentrations given in% are% by weight.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Claims (2)

  1. Matière extinctrice du type à mousse avec un agent moussant composé d'un alkylpolyglycoside de la formule
    Figure imgb0010
     n étant un nombre entier de 2 à 10 et R le reste d'un alccol gras avec 6 à 12 atomes de C, en particulier un alcool gras du groupe des alcools gras primaires, caractérisé en ce que la matière extinctrice du type à mousse contient, en plus de l'alkylpolyglycoside, un polysaccharide, un fluorure d'un dérivé tensio-actif et un antigel connu et un propylèneglycol-n-butyléther et/ou dipropylèneglycol-n-butyléther.
  2. Matière extinctrice du type à mousse selon la revendication 1, caractérisé en ce que la matière extinctrice du type à mousse se compose comme suit: alkylpolyglycoside de la formule indiquée dans la revendication 1 de 8 à 30%, de préférence 15% polysaccharide de 0,3 à 1,5%, de préférence 0,5% fluorure d'un dérivé tensio-actif d'1 à 7%, de préférence 3% quantité d'antigel selon la résistance au gel souhaitée de 5 à 35% eau, remplie pour 100%, de préférence 47,5%
EP87110532A 1987-07-21 1987-07-21 Matières extinctrices dutype à mousse Expired - Lifetime EP0300070B2 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES198787110532T ES2031094T3 (es) 1987-07-21 1987-07-21 Agente espumante para la extincion de incendios.
AT87110532T ATE75960T1 (de) 1987-07-21 1987-07-21 Feuerloeschschaummittel.
DE8787110532T DE3779121D1 (de) 1987-07-21 1987-07-21 Feuerloeschschaummittel.
EP87110532A EP0300070B2 (fr) 1987-07-21 1987-07-21 Matières extinctrices dutype à mousse
GR920400803T GR3004598T3 (en) 1987-07-21 1992-05-14 Foam fire-extinguishing agents.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87110532A EP0300070B2 (fr) 1987-07-21 1987-07-21 Matières extinctrices dutype à mousse

Publications (3)

Publication Number Publication Date
EP0300070A1 EP0300070A1 (fr) 1989-01-25
EP0300070B1 EP0300070B1 (fr) 1992-05-13
EP0300070B2 true EP0300070B2 (fr) 1995-12-06

Family

ID=8197143

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87110532A Expired - Lifetime EP0300070B2 (fr) 1987-07-21 1987-07-21 Matières extinctrices dutype à mousse

Country Status (5)

Country Link
EP (1) EP0300070B2 (fr)
AT (1) ATE75960T1 (fr)
DE (1) DE3779121D1 (fr)
ES (1) ES2031094T3 (fr)
GR (1) GR3004598T3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19708733B4 (de) * 1997-03-04 2007-05-31 Cognis Ip Management Gmbh Flüssigschaumlöschmittel auf Wasserbasis

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999119A (en) * 1989-07-20 1991-03-12 Chubb National Foam, Inc. Alcohol resistant aqueous film forming firefighting foam
DE4011487A1 (de) * 1990-04-09 1991-10-10 Henkel Kgaa Tensidmischung fuer die verwendung in wasch- und reinigungsmitteln
IT1264588B1 (it) * 1993-06-11 1996-10-04 Silvani Antincendi Spa Ora San Composizione schiumogena per ridurre la pressione associata all'onda d'urto generata da esplosioni
US5981452A (en) * 1995-12-04 1999-11-09 Henkel Kommanditgesellschaft Auf Aktien Syndet soaps comprising alkyl and/or alkenyl oligoglycosides
DE19545136C1 (de) * 1995-12-04 1997-04-10 Henkel Kgaa Syndetstückseifen
US5882541A (en) * 1996-11-04 1999-03-16 Hans Achtmann Biodegradable foam compositions for extinguishing fires
US6814880B1 (en) 1999-02-25 2004-11-09 Cognis Deutschland Gmbh & Co. Kg Water based liquid foam extinguishing formulation
CN104117176A (zh) * 2014-07-23 2014-10-29 安徽天元消防科技有限公司 灭火弹及投掷式灭火器专用水成膜泡沫灭火剂
CN116948750B (zh) * 2023-09-20 2023-12-15 广州洁宜日化用品有限公司 一种扫地机器人用地板水的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1431789A (en) * 1921-09-01 1922-10-10 Samuel H Hamilton Fire-extinguishing liquid and method of using same
DE686645C (de) * 1936-04-18 1940-01-13 Burckhardt Helferich Dr Wasch-, Reinigungs-, Netz-, Emulgier- und Schaummittel
US3422011A (en) * 1966-05-03 1969-01-14 Kidde & Co Walter Foam producing material
GB1435200A (en) * 1973-06-21 1976-05-12 Ici Ltd Fire-fighting foam compositions and method of fire-fighting
EP0049958B1 (fr) * 1980-09-30 1986-11-05 Angus Fire Armour Limited Compositions pour la lutte contre les incendies
DE3275201D1 (en) * 1981-07-13 1987-02-26 Procter & Gamble Foaming surfactant compositions
ATE15498T1 (de) * 1981-10-08 1985-09-15 Rohm & Haas France Verfahren zur herstellung von oberflaechenaktiven glykosiden und ihre verwendung in kosmetischen, pharmazeutischen und haushaltsprodukten.
WO1984001302A1 (fr) * 1982-09-27 1984-04-12 New Japan Chem Co Ltd Composition de mousse extinctrice
LU84753A1 (fr) * 1983-04-15 1984-11-28 Oreal Composition lavante et moussante a base d'agents tensio-actifs non ioniques et de polymeres anioniques
US4488981A (en) * 1983-09-06 1984-12-18 A. E. Staley Manufacturing Company Lower alkyl glycosides to reduce viscosity in aqueous liquid detergents
GB2166153A (en) * 1984-10-25 1986-04-30 Procter & Gamble No-rinse hard surface cleaning composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19708733B4 (de) * 1997-03-04 2007-05-31 Cognis Ip Management Gmbh Flüssigschaumlöschmittel auf Wasserbasis

Also Published As

Publication number Publication date
ATE75960T1 (de) 1992-05-15
EP0300070B1 (fr) 1992-05-13
DE3779121D1 (de) 1992-06-17
GR3004598T3 (en) 1993-04-28
ES2031094T3 (es) 1992-12-01
EP0300070A1 (fr) 1989-01-25

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